0.010571
0.000000
0.000000
0.000000
0.010571
0.000000
0.000000
0.000000
0.004040
0.00000
0.00000
0.00000
CIS PROLINE - PRO A 16
CIS PROLINE - PRO A 114
CIS PROLINE - PRO B 124
CIS PROLINE - PRO D 16
CIS PROLINE - PRO D 114
CIS PROLINE - PRO E 124
AMBIGUOUS DENSITY FOR SIDE CHAINS OF RESIDUES: ARG A 50, ARG D 50 GLU A 55, GLU D 55 GLU B 59, GLU E 59 GLU B 187, GLU E 187 ARG B 189, ARG E 189
Stern, L.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
94.600
94.600
247.500
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C8 H15 N O6
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
D-saccharide, beta linking
C8 H15 N O6
221.208
2-acetamido-2-deoxy-alpha-D-glucopyranose
D-saccharide, alpha linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
UK
Nature
NATUAS
0006
0028-0836
368
215
221
10.1038/368215a0
8145819
Crystal structure of the human class II MHC protein HLA-DR1 complexed with an influenza virus peptide.
1994
UK
Nature
NATUAS
0006
0028-0836
364
33
Three-Dimensional Structure of the Human Class II Histocompatibility Antigen Hla-Dr1
1993
NAG B 521 HAS WRONG CHIRALITY AT ATOM C1
NAG E 521 HAS WRONG CHIRALITY AT ATOM C1
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
20913.568
CLASS II HISTOCOMPATIBILITY ANTIGEN (HLA-DR1) (ALPHA CHAIN)
2
man
polymer
21908.523
CLASS II HISTOCOMPATIBILITY ANTIGEN (HLA-DR1) (BETA CHAIN)
2
man
polymer
1506.807
ENTEROTOXIN TYPE B PRECURSOR
2
man
polymer
424.401
2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
2
man
branched
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
4
man
non-polymer
18.015
water
153
nat
water
no
no
EEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPI
TNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYD
CRVEHWGLDEPLLKHWEFDA
EEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPI
TNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYD
CRVEHWGLDEPLLKHWEFDA
A,D
polypeptide(L)
no
no
TRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHN
YGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNGDWTFQTLVMLE
TVPRSGEVYTCQVEHPSVTSPLTVEWRA
TRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHN
YGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNGDWTFQTLVMLE
TVPRSGEVYTCQVEHPSVTSPLTVEWRA
B,E
polypeptide(L)
no
no
PKYVKQNTLKLAT
PKYVKQNTLKLAT
C,F
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
moths
sample
9606
Homo sapiens
7106
Spodoptera
human
moths
sample
9606
Homo sapiens
7106
Spodoptera
3.12
60.59
atom_site
chem_comp
database_PDB_caveat
entity
pdbx_branch_scheme
pdbx_chem_comp_identifier
pdbx_database_status
pdbx_entity_branch
pdbx_entity_branch_descriptor
pdbx_entity_branch_link
pdbx_entity_branch_list
pdbx_entity_nonpoly
pdbx_nonpoly_scheme
pdbx_struct_assembly_gen
pdbx_unobs_or_zero_occ_atoms
pdbx_validate_chiral
struct_asym
struct_conn
struct_site
struct_site_gen
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Non-polymer description
Version format compliance
Advisory
Atomic model
Data collection
Derived calculations
Other
Structure summary
1
0
1994-06-22
1
1
2008-03-24
1
2
2011-07-13
2
0
2020-07-29
_atom_site.B_iso_or_equiv
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.auth_asym_id
_atom_site.auth_atom_id
_atom_site.auth_comp_id
_atom_site.auth_seq_id
_atom_site.label_asym_id
_atom_site.label_atom_id
_atom_site.label_comp_id
_atom_site.label_entity_id
_atom_site.type_symbol
_chem_comp.name
_chem_comp.type
_entity.formula_weight
_entity.pdbx_description
_entity.pdbx_number_of_molecules
_entity.type
_pdbx_database_status.process_site
_pdbx_struct_assembly_gen.asym_id_list
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_role
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_comp_id
B
NAG
511
n
G
NAG
1
B
NAG
512
n
G
NDG
2
E
NAG
511
n
H
NAG
1
E
NAG
512
n
H
NDG
2
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
DGlcpNAca
N-acetyl-a-D-glucopyranosamine
a-D-GlcpNAc
GlcNAc
Y
BNL
1994-02-15
REL
oligosaccharide
DGlcpNAca1-4DGlcpNAcb1-
4
GMML
1.0
Glycam Condensed Sequence
WURCS=2.0/2,2,1/[a2122h-1b_1-5_2*NCC/3=O][a2122h-1a_1-5_2*NCC/3=O]/1-2/a4-b1
4
PDB2Glycan
1.1.0
WURCS
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][a-D-GlcpNAc]{}}}
4
PDB-CARE
LINUCS
C1
O4
NDG
NAG
2
1
4
O1
HO4
sing
n
n
NAG
2-acetamido-2-deoxy-beta-D-glucopyranose
HOH
water
NAG
501
5
NAG
NAG
501
A
NAG
521
5
NAG
NAG
521
B
NAG
501
5
NAG
NAG
501
D
NAG
521
5
NAG
NAG
521
E
HOH
3
6
HOH
HOH
502
A
HOH
14
6
HOH
HOH
503
A
HOH
16
6
HOH
HOH
504
A
HOH
22
6
HOH
HOH
505
A
HOH
39
6
HOH
HOH
506
A
HOH
47
6
HOH
HOH
507
A
HOH
54
6
HOH
HOH
508
A
HOH
55
6
HOH
HOH
509
A
HOH
62
6
HOH
HOH
510
A
HOH
66
6
HOH
HOH
511
A
HOH
68
6
HOH
HOH
512
A
HOH
69
6
HOH
HOH
513
A
HOH
70
6
HOH
HOH
514
A
HOH
76
6
HOH
HOH
515
A
HOH
83
6
HOH
HOH
516
A
HOH
88
6
HOH
HOH
517
A
HOH
95
6
HOH
HOH
518
A
HOH
97
6
HOH
HOH
519
A
HOH
99
6
HOH
HOH
520
A
HOH
104
6
HOH
HOH
521
A
HOH
108
6
HOH
HOH
522
A
HOH
115
6
HOH
HOH
523
A
HOH
118
6
HOH
HOH
524
A
HOH
120
6
HOH
HOH
525
A
HOH
122
6
HOH
HOH
526
A
HOH
123
6
HOH
HOH
527
A
HOH
127
6
HOH
HOH
528
A
HOH
130
6
HOH
HOH
529
A
HOH
139
6
HOH
HOH
530
A
HOH
144
6
HOH
HOH
531
A
HOH
149
6
HOH
HOH
532
A
HOH
158
6
HOH
HOH
533
A
HOH
161
6
HOH
HOH
534
A
HOH
162
6
HOH
HOH
535
A
HOH
164
6
HOH
HOH
536
A
HOH
166
6
HOH
HOH
537
A
HOH
171
6
HOH
HOH
538
A
HOH
173
6
HOH
HOH
539
A
HOH
1
6
HOH
HOH
522
B
HOH
4
6
HOH
HOH
523
B
HOH
9
6
HOH
HOH
524
B
HOH
12
6
HOH
HOH
525
B
HOH
13
6
HOH
HOH
526
B
HOH
19
6
HOH
HOH
527
B
HOH
21
6
HOH
HOH
528
B
HOH
24
6
HOH
HOH
529
B
HOH
27
6
HOH
HOH
530
B
HOH
29
6
HOH
HOH
531
B
HOH
37
6
HOH
HOH
532
B
HOH
38
6
HOH
HOH
533
B
HOH
42
6
HOH
HOH
534
B
HOH
53
6
HOH
HOH
535
B
HOH
58
6
HOH
HOH
536
B
HOH
64
6
HOH
HOH
537
B
HOH
75
6
HOH
HOH
538
B
HOH
80
6
HOH
HOH
539
B
HOH
84
6
HOH
HOH
540
B
HOH
87
6
HOH
HOH
541
B
HOH
101
6
HOH
HOH
542
B
HOH
110
6
HOH
HOH
543
B
HOH
113
6
HOH
HOH
544
B
HOH
114
6
HOH
HOH
545
B
HOH
125
6
HOH
HOH
546
B
HOH
126
6
HOH
HOH
547
B
HOH
129
6
HOH
HOH
548
B
HOH
131
6
HOH
HOH
549
B
HOH
138
6
HOH
HOH
550
B
HOH
140
6
HOH
HOH
551
B
HOH
142
6
HOH
HOH
552
B
HOH
145
6
HOH
HOH
553
B
HOH
147
6
HOH
HOH
554
B
HOH
152
6
HOH
HOH
555
B
HOH
154
6
HOH
HOH
556
B
HOH
155
6
HOH
HOH
557
B
HOH
157
6
HOH
HOH
558
B
HOH
172
6
HOH
HOH
559
B
HOH
174
6
HOH
HOH
560
B
HOH
177
6
HOH
HOH
561
B
HOH
25
6
HOH
HOH
25
C
HOH
43
6
HOH
HOH
43
C
HOH
7
6
HOH
HOH
502
D
HOH
31
6
HOH
HOH
503
D
HOH
32
6
HOH
HOH
504
D
HOH
33
6
HOH
HOH
505
D
HOH
35
6
HOH
HOH
506
D
HOH
40
6
HOH
HOH
507
D
HOH
41
6
HOH
HOH
508
D
HOH
46
6
HOH
HOH
509
D
HOH
50
6
HOH
HOH
510
D
HOH
56
6
HOH
HOH
511
D
HOH
60
6
HOH
HOH
512
D
HOH
65
6
HOH
HOH
513
D
HOH
79
6
HOH
HOH
514
D
HOH
81
6
HOH
HOH
515
D
HOH
85
6
HOH
HOH
516
D
HOH
89
6
HOH
HOH
517
D
HOH
90
6
HOH
HOH
518
D
HOH
92
6
HOH
HOH
519
D
HOH
93
6
HOH
HOH
520
D
HOH
98
6
HOH
HOH
521
D
HOH
100
6
HOH
HOH
522
D
HOH
102
6
HOH
HOH
523
D
HOH
105
6
HOH
HOH
524
D
HOH
106
6
HOH
HOH
525
D
HOH
119
6
HOH
HOH
526
D
HOH
124
6
HOH
HOH
527
D
HOH
132
6
HOH
HOH
528
D
HOH
134
6
HOH
HOH
529
D
HOH
151
6
HOH
HOH
530
D
HOH
153
6
HOH
HOH
531
D
HOH
160
6
HOH
HOH
532
D
HOH
168
6
HOH
HOH
533
D
HOH
176
6
HOH
HOH
534
D
HOH
165
6
HOH
HOH
535
D
HOH
2
6
HOH
HOH
522
E
HOH
6
6
HOH
HOH
523
E
HOH
10
6
HOH
HOH
524
E
HOH
11
6
HOH
HOH
525
E
HOH
17
6
HOH
HOH
526
E
HOH
18
6
HOH
HOH
527
E
HOH
20
6
HOH
HOH
528
E
HOH
28
6
HOH
HOH
529
E
HOH
34
6
HOH
HOH
530
E
HOH
36
6
HOH
HOH
531
E
HOH
48
6
HOH
HOH
532
E
HOH
51
6
HOH
HOH
533
E
HOH
52
6
HOH
HOH
534
E
HOH
57
6
HOH
HOH
535
E
HOH
59
6
HOH
HOH
536
E
HOH
61
6
HOH
HOH
537
E
HOH
71
6
HOH
HOH
538
E
HOH
72
6
HOH
HOH
539
E
HOH
74
6
HOH
HOH
540
E
HOH
78
6
HOH
HOH
541
E
HOH
86
6
HOH
HOH
542
E
HOH
91
6
HOH
HOH
543
E
HOH
107
6
HOH
HOH
544
E
HOH
109
6
HOH
HOH
545
E
HOH
112
6
HOH
HOH
546
E
HOH
116
6
HOH
HOH
547
E
HOH
121
6
HOH
HOH
548
E
HOH
128
6
HOH
HOH
549
E
HOH
135
6
HOH
HOH
550
E
HOH
137
6
HOH
HOH
551
E
HOH
143
6
HOH
HOH
552
E
HOH
148
6
HOH
HOH
553
E
HOH
159
6
HOH
HOH
554
E
HOH
167
6
HOH
HOH
555
E
HOH
169
6
HOH
HOH
556
E
HOH
170
6
HOH
HOH
557
E
HOH
94
6
HOH
HOH
94
F
HOH
133
6
HOH
HOH
133
F
HOH
136
6
HOH
HOH
136
F
GLU
3
n
1
GLU
3
A
GLU
4
n
2
GLU
4
A
HIS
5
n
3
HIS
5
A
VAL
6
n
4
VAL
6
A
ILE
7
n
5
ILE
7
A
ILE
8
n
6
ILE
8
A
GLN
9
n
7
GLN
9
A
ALA
10
n
8
ALA
10
A
GLU
11
n
9
GLU
11
A
PHE
12
n
10
PHE
12
A
TYR
13
n
11
TYR
13
A
LEU
14
n
12
LEU
14
A
ASN
15
n
13
ASN
15
A
PRO
16
n
14
PRO
16
A
ASP
17
n
15
ASP
17
A
GLN
18
n
16
GLN
18
A
SER
19
n
17
SER
19
A
GLY
20
n
18
GLY
20
A
GLU
21
n
19
GLU
21
A
PHE
22
n
20
PHE
22
A
MET
23
n
21
MET
23
A
PHE
24
n
22
PHE
24
A
ASP
25
n
23
ASP
25
A
PHE
26
n
24
PHE
26
A
ASP
27
n
25
ASP
27
A
GLY
28
n
26
GLY
28
A
ASP
29
n
27
ASP
29
A
GLU
30
n
28
GLU
30
A
ILE
31
n
29
ILE
31
A
PHE
32
n
30
PHE
32
A
HIS
33
n
31
HIS
33
A
VAL
34
n
32
VAL
34
A
ASP
35
n
33
ASP
35
A
MET
36
n
34
MET
36
A
ALA
37
n
35
ALA
37
A
LYS
38
n
36
LYS
38
A
LYS
39
n
37
LYS
39
A
GLU
40
n
38
GLU
40
A
THR
41
n
39
THR
41
A
VAL
42
n
40
VAL
42
A
TRP
43
n
41
TRP
43
A
ARG
44
n
42
ARG
44
A
LEU
45
n
43
LEU
45
A
GLU
46
n
44
GLU
46
A
GLU
47
n
45
GLU
47
A
PHE
48
n
46
PHE
48
A
GLY
49
n
47
GLY
49
A
ARG
50
n
48
ARG
50
A
PHE
51
n
49
PHE
51
A
ALA
52
n
50
ALA
52
A
SER
53
n
51
SER
53
A
PHE
54
n
52
PHE
54
A
GLU
55
n
53
GLU
55
A
ALA
56
n
54
ALA
56
A
GLN
57
n
55
GLN
57
A
GLY
58
n
56
GLY
58
A
ALA
59
n
57
ALA
59
A
LEU
60
n
58
LEU
60
A
ALA
61
n
59
ALA
61
A
ASN
62
n
60
ASN
62
A
ILE
63
n
61
ILE
63
A
ALA
64
n
62
ALA
64
A
VAL
65
n
63
VAL
65
A
ASP
66
n
64
ASP
66
A
LYS
67
n
65
LYS
67
A
ALA
68
n
66
ALA
68
A
ASN
69
n
67
ASN
69
A
LEU
70
n
68
LEU
70
A
GLU
71
n
69
GLU
71
A
ILE
72
n
70
ILE
72
A
MET
73
n
71
MET
73
A
THR
74
n
72
THR
74
A
LYS
75
n
73
LYS
75
A
ARG
76
n
74
ARG
76
A
SER
77
n
75
SER
77
A
ASN
78
n
76
ASN
78
A
TYR
79
n
77
TYR
79
A
THR
80
n
78
THR
80
A
PRO
81
n
79
PRO
81
A
ILE
82
n
80
ILE
82
A
THR
83
n
81
THR
83
A
ASN
84
n
82
ASN
84
A
VAL
85
n
83
VAL
85
A
PRO
86
n
84
PRO
86
A
PRO
87
n
85
PRO
87
A
GLU
88
n
86
GLU
88
A
VAL
89
n
87
VAL
89
A
THR
90
n
88
THR
90
A
VAL
91
n
89
VAL
91
A
LEU
92
n
90
LEU
92
A
THR
93
n
91
THR
93
A
ASN
94
n
92
ASN
94
A
SER
95
n
93
SER
95
A
PRO
96
n
94
PRO
96
A
VAL
97
n
95
VAL
97
A
GLU
98
n
96
GLU
98
A
LEU
99
n
97
LEU
99
A
ARG
100
n
98
ARG
100
A
GLU
101
n
99
GLU
101
A
PRO
102
n
100
PRO
102
A
ASN
103
n
101
ASN
103
A
VAL
104
n
102
VAL
104
A
LEU
105
n
103
LEU
105
A
ILE
106
n
104
ILE
106
A
CYS
107
n
105
CYS
107
A
PHE
108
n
106
PHE
108
A
ILE
109
n
107
ILE
109
A
ASP
110
n
108
ASP
110
A
LYS
111
n
109
LYS
111
A
PHE
112
n
110
PHE
112
A
THR
113
n
111
THR
113
A
PRO
114
n
112
PRO
114
A
PRO
115
n
113
PRO
115
A
VAL
116
n
114
VAL
116
A
VAL
117
n
115
VAL
117
A
ASN
118
n
116
ASN
118
A
VAL
119
n
117
VAL
119
A
THR
120
n
118
THR
120
A
TRP
121
n
119
TRP
121
A
LEU
122
n
120
LEU
122
A
ARG
123
n
121
ARG
123
A
ASN
124
n
122
ASN
124
A
GLY
125
n
123
GLY
125
A
LYS
126
n
124
LYS
126
A
PRO
127
n
125
PRO
127
A
VAL
128
n
126
VAL
128
A
THR
129
n
127
THR
129
A
THR
130
n
128
THR
130
A
GLY
131
n
129
GLY
131
A
VAL
132
n
130
VAL
132
A
SER
133
n
131
SER
133
A
GLU
134
n
132
GLU
134
A
THR
135
n
133
THR
135
A
VAL
136
n
134
VAL
136
A
PHE
137
n
135
PHE
137
A
LEU
138
n
136
LEU
138
A
PRO
139
n
137
PRO
139
A
ARG
140
n
138
ARG
140
A
GLU
141
n
139
GLU
141
A
ASP
142
n
140
ASP
142
A
HIS
143
n
141
HIS
143
A
LEU
144
n
142
LEU
144
A
PHE
145
n
143
PHE
145
A
ARG
146
n
144
ARG
146
A
LYS
147
n
145
LYS
147
A
PHE
148
n
146
PHE
148
A
HIS
149
n
147
HIS
149
A
TYR
150
n
148
TYR
150
A
LEU
151
n
149
LEU
151
A
PRO
152
n
150
PRO
152
A
PHE
153
n
151
PHE
153
A
LEU
154
n
152
LEU
154
A
PRO
155
n
153
PRO
155
A
SER
156
n
154
SER
156
A
THR
157
n
155
THR
157
A
GLU
158
n
156
GLU
158
A
ASP
159
n
157
ASP
159
A
VAL
160
n
158
VAL
160
A
TYR
161
n
159
TYR
161
A
ASP
162
n
160
ASP
162
A
CYS
163
n
161
CYS
163
A
ARG
164
n
162
ARG
164
A
VAL
165
n
163
VAL
165
A
GLU
166
n
164
GLU
166
A
HIS
167
n
165
HIS
167
A
TRP
168
n
166
TRP
168
A
GLY
169
n
167
GLY
169
A
LEU
170
n
168
LEU
170
A
ASP
171
n
169
ASP
171
A
GLU
172
n
170
GLU
172
A
PRO
173
n
171
PRO
173
A
LEU
174
n
172
LEU
174
A
LEU
175
n
173
LEU
175
A
LYS
176
n
174
LYS
176
A
HIS
177
n
175
HIS
177
A
TRP
178
n
176
TRP
178
A
GLU
179
n
177
GLU
179
A
PHE
180
n
178
PHE
180
A
ASP
181
n
179
ASP
181
A
ALA
182
n
180
ALA
182
A
THR
3
n
1
THR
3
B
ARG
4
n
2
ARG
4
B
PRO
5
n
3
PRO
5
B
ARG
6
n
4
ARG
6
B
PHE
7
n
5
PHE
7
B
LEU
8
n
6
LEU
8
B
TRP
9
n
7
TRP
9
B
GLN
10
n
8
GLN
10
B
LEU
11
n
9
LEU
11
B
LYS
12
n
10
LYS
12
B
PHE
13
n
11
PHE
13
B
GLU
14
n
12
GLU
14
B
CYS
15
n
13
CYS
15
B
HIS
16
n
14
HIS
16
B
PHE
17
n
15
PHE
17
B
PHE
18
n
16
PHE
18
B
ASN
19
n
17
ASN
19
B
GLY
20
n
18
GLY
20
B
THR
21
n
19
THR
21
B
GLU
22
n
20
GLU
22
B
ARG
23
n
21
ARG
23
B
VAL
24
n
22
VAL
24
B
ARG
25
n
23
ARG
25
B
LEU
26
n
24
LEU
26
B
LEU
27
n
25
LEU
27
B
GLU
28
n
26
GLU
28
B
ARG
29
n
27
ARG
29
B
CYS
30
n
28
CYS
30
B
ILE
31
n
29
ILE
31
B
TYR
32
n
30
TYR
32
B
ASN
33
n
31
ASN
33
B
GLN
34
n
32
GLN
34
B
GLU
35
n
33
GLU
35
B
GLU
36
n
34
GLU
36
B
SER
37
n
35
SER
37
B
VAL
38
n
36
VAL
38
B
ARG
39
n
37
ARG
39
B
PHE
40
n
38
PHE
40
B
ASP
41
n
39
ASP
41
B
SER
42
n
40
SER
42
B
ASP
43
n
41
ASP
43
B
VAL
44
n
42
VAL
44
B
GLY
45
n
43
GLY
45
B
GLU
46
n
44
GLU
46
B
TYR
47
n
45
TYR
47
B
ARG
48
n
46
ARG
48
B
ALA
49
n
47
ALA
49
B
VAL
50
n
48
VAL
50
B
THR
51
n
49
THR
51
B
GLU
52
n
50
GLU
52
B
LEU
53
n
51
LEU
53
B
GLY
54
n
52
GLY
54
B
ARG
55
n
53
ARG
55
B
PRO
56
n
54
PRO
56
B
ASP
57
n
55
ASP
57
B
ALA
58
n
56
ALA
58
B
GLU
59
n
57
GLU
59
B
TYR
60
n
58
TYR
60
B
TRP
61
n
59
TRP
61
B
ASN
62
n
60
ASN
62
B
SER
63
n
61
SER
63
B
GLN
64
n
62
GLN
64
B
LYS
65
n
63
LYS
65
B
ASP
66
n
64
ASP
66
B
LEU
67
n
65
LEU
67
B
LEU
68
n
66
LEU
68
B
GLU
69
n
67
GLU
69
B
GLN
70
n
68
GLN
70
B
ARG
71
n
69
ARG
71
B
ARG
72
n
70
ARG
72
B
ALA
73
n
71
ALA
73
B
ALA
74
n
72
ALA
74
B
VAL
75
n
73
VAL
75
B
ASP
76
n
74
ASP
76
B
THR
77
n
75
THR
77
B
TYR
78
n
76
TYR
78
B
CYS
79
n
77
CYS
79
B
ARG
80
n
78
ARG
80
B
HIS
81
n
79
HIS
81
B
ASN
82
n
80
ASN
82
B
TYR
83
n
81
TYR
83
B
GLY
84
n
82
GLY
84
B
VAL
85
n
83
VAL
85
B
GLY
86
n
84
GLY
86
B
GLU
87
n
85
GLU
87
B
SER
88
n
86
SER
88
B
PHE
89
n
87
PHE
89
B
THR
90
n
88
THR
90
B
VAL
91
n
89
VAL
91
B
GLN
92
n
90
GLN
92
B
ARG
93
n
91
ARG
93
B
ARG
94
n
92
ARG
94
B
VAL
95
n
93
VAL
95
B
GLU
96
n
94
GLU
96
B
PRO
97
n
95
PRO
97
B
LYS
98
n
96
LYS
98
B
VAL
99
n
97
VAL
99
B
THR
100
n
98
THR
100
B
VAL
101
n
99
VAL
101
B
TYR
102
n
100
TYR
102
B
PRO
103
n
101
PRO
103
B
SER
104
n
102
SER
104
B
LYS
105
n
103
LYS
105
B
THR
106
n
104
THR
106
B
GLN
107
n
105
GLN
107
B
PRO
108
n
106
PRO
108
B
LEU
109
n
107
LEU
109
B
GLN
110
n
108
GLN
110
B
HIS
111
n
109
HIS
111
B
HIS
112
n
110
HIS
112
B
ASN
113
n
111
ASN
113
B
LEU
114
n
112
LEU
114
B
LEU
115
n
113
LEU
115
B
VAL
116
n
114
VAL
116
B
CYS
117
n
115
CYS
117
B
SER
118
n
116
SER
118
B
VAL
119
n
117
VAL
119
B
SER
120
n
118
SER
120
B
GLY
121
n
119
GLY
121
B
PHE
122
n
120
PHE
122
B
TYR
123
n
121
TYR
123
B
PRO
124
n
122
PRO
124
B
GLY
125
n
123
GLY
125
B
SER
126
n
124
SER
126
B
ILE
127
n
125
ILE
127
B
GLU
128
n
126
GLU
128
B
VAL
129
n
127
VAL
129
B
ARG
130
n
128
ARG
130
B
TRP
131
n
129
TRP
131
B
PHE
132
n
130
PHE
132
B
ARG
133
n
131
ARG
133
B
ASN
134
n
132
ASN
134
B
GLY
135
n
133
GLY
135
B
GLN
136
n
134
GLN
136
B
GLU
137
n
135
GLU
137
B
GLU
138
n
136
GLU
138
B
LYS
139
n
137
LYS
139
B
ALA
140
n
138
ALA
140
B
GLY
141
n
139
GLY
141
B
VAL
142
n
140
VAL
142
B
VAL
143
n
141
VAL
143
B
SER
144
n
142
SER
144
B
THR
145
n
143
THR
145
B
GLY
146
n
144
GLY
146
B
LEU
147
n
145
LEU
147
B
ILE
148
n
146
ILE
148
B
GLN
149
n
147
GLN
149
B
ASN
150
n
148
ASN
150
B
GLY
151
n
149
GLY
151
B
ASP
152
n
150
ASP
152
B
TRP
153
n
151
TRP
153
B
THR
154
n
152
THR
154
B
PHE
155
n
153
PHE
155
B
GLN
156
n
154
GLN
156
B
THR
157
n
155
THR
157
B
LEU
158
n
156
LEU
158
B
VAL
159
n
157
VAL
159
B
MET
160
n
158
MET
160
B
LEU
161
n
159
LEU
161
B
GLU
162
n
160
GLU
162
B
THR
163
n
161
THR
163
B
VAL
164
n
162
VAL
164
B
PRO
165
n
163
PRO
165
B
ARG
166
n
164
ARG
166
B
SER
167
n
165
SER
167
B
GLY
168
n
166
GLY
168
B
GLU
169
n
167
GLU
169
B
VAL
170
n
168
VAL
170
B
TYR
171
n
169
TYR
171
B
THR
172
n
170
THR
172
B
CYS
173
n
171
CYS
173
B
GLN
174
n
172
GLN
174
B
VAL
175
n
173
VAL
175
B
GLU
176
n
174
GLU
176
B
HIS
177
n
175
HIS
177
B
PRO
178
n
176
PRO
178
B
SER
179
n
177
SER
179
B
VAL
180
n
178
VAL
180
B
THR
181
n
179
THR
181
B
SER
182
n
180
SER
182
B
PRO
183
n
181
PRO
183
B
LEU
184
n
182
LEU
184
B
THR
185
n
183
THR
185
B
VAL
186
n
184
VAL
186
B
GLU
187
n
185
GLU
187
B
TRP
188
n
186
TRP
188
B
ARG
189
n
187
ARG
189
B
ALA
190
n
188
ALA
190
B
PRO
306
n
1
PRO
306
C
LYS
307
n
2
LYS
307
C
TYR
308
n
3
TYR
308
C
VAL
309
n
4
VAL
309
C
LYS
310
n
5
LYS
310
C
GLN
311
n
6
GLN
311
C
ASN
312
n
7
ASN
312
C
THR
313
n
8
THR
313
C
LEU
314
n
9
LEU
314
C
LYS
315
n
10
LYS
315
C
LEU
316
n
11
LEU
316
C
ALA
317
n
12
ALA
317
C
THR
318
n
13
THR
318
C
GLU
3
n
1
GLU
3
D
GLU
4
n
2
GLU
4
D
HIS
5
n
3
HIS
5
D
VAL
6
n
4
VAL
6
D
ILE
7
n
5
ILE
7
D
ILE
8
n
6
ILE
8
D
GLN
9
n
7
GLN
9
D
ALA
10
n
8
ALA
10
D
GLU
11
n
9
GLU
11
D
PHE
12
n
10
PHE
12
D
TYR
13
n
11
TYR
13
D
LEU
14
n
12
LEU
14
D
ASN
15
n
13
ASN
15
D
PRO
16
n
14
PRO
16
D
ASP
17
n
15
ASP
17
D
GLN
18
n
16
GLN
18
D
SER
19
n
17
SER
19
D
GLY
20
n
18
GLY
20
D
GLU
21
n
19
GLU
21
D
PHE
22
n
20
PHE
22
D
MET
23
n
21
MET
23
D
PHE
24
n
22
PHE
24
D
ASP
25
n
23
ASP
25
D
PHE
26
n
24
PHE
26
D
ASP
27
n
25
ASP
27
D
GLY
28
n
26
GLY
28
D
ASP
29
n
27
ASP
29
D
GLU
30
n
28
GLU
30
D
ILE
31
n
29
ILE
31
D
PHE
32
n
30
PHE
32
D
HIS
33
n
31
HIS
33
D
VAL
34
n
32
VAL
34
D
ASP
35
n
33
ASP
35
D
MET
36
n
34
MET
36
D
ALA
37
n
35
ALA
37
D
LYS
38
n
36
LYS
38
D
LYS
39
n
37
LYS
39
D
GLU
40
n
38
GLU
40
D
THR
41
n
39
THR
41
D
VAL
42
n
40
VAL
42
D
TRP
43
n
41
TRP
43
D
ARG
44
n
42
ARG
44
D
LEU
45
n
43
LEU
45
D
GLU
46
n
44
GLU
46
D
GLU
47
n
45
GLU
47
D
PHE
48
n
46
PHE
48
D
GLY
49
n
47
GLY
49
D
ARG
50
n
48
ARG
50
D
PHE
51
n
49
PHE
51
D
ALA
52
n
50
ALA
52
D
SER
53
n
51
SER
53
D
PHE
54
n
52
PHE
54
D
GLU
55
n
53
GLU
55
D
ALA
56
n
54
ALA
56
D
GLN
57
n
55
GLN
57
D
GLY
58
n
56
GLY
58
D
ALA
59
n
57
ALA
59
D
LEU
60
n
58
LEU
60
D
ALA
61
n
59
ALA
61
D
ASN
62
n
60
ASN
62
D
ILE
63
n
61
ILE
63
D
ALA
64
n
62
ALA
64
D
VAL
65
n
63
VAL
65
D
ASP
66
n
64
ASP
66
D
LYS
67
n
65
LYS
67
D
ALA
68
n
66
ALA
68
D
ASN
69
n
67
ASN
69
D
LEU
70
n
68
LEU
70
D
GLU
71
n
69
GLU
71
D
ILE
72
n
70
ILE
72
D
MET
73
n
71
MET
73
D
THR
74
n
72
THR
74
D
LYS
75
n
73
LYS
75
D
ARG
76
n
74
ARG
76
D
SER
77
n
75
SER
77
D
ASN
78
n
76
ASN
78
D
TYR
79
n
77
TYR
79
D
THR
80
n
78
THR
80
D
PRO
81
n
79
PRO
81
D
ILE
82
n
80
ILE
82
D
THR
83
n
81
THR
83
D
ASN
84
n
82
ASN
84
D
VAL
85
n
83
VAL
85
D
PRO
86
n
84
PRO
86
D
PRO
87
n
85
PRO
87
D
GLU
88
n
86
GLU
88
D
VAL
89
n
87
VAL
89
D
THR
90
n
88
THR
90
D
VAL
91
n
89
VAL
91
D
LEU
92
n
90
LEU
92
D
THR
93
n
91
THR
93
D
ASN
94
n
92
ASN
94
D
SER
95
n
93
SER
95
D
PRO
96
n
94
PRO
96
D
VAL
97
n
95
VAL
97
D
GLU
98
n
96
GLU
98
D
LEU
99
n
97
LEU
99
D
ARG
100
n
98
ARG
100
D
GLU
101
n
99
GLU
101
D
PRO
102
n
100
PRO
102
D
ASN
103
n
101
ASN
103
D
VAL
104
n
102
VAL
104
D
LEU
105
n
103
LEU
105
D
ILE
106
n
104
ILE
106
D
CYS
107
n
105
CYS
107
D
PHE
108
n
106
PHE
108
D
ILE
109
n
107
ILE
109
D
ASP
110
n
108
ASP
110
D
LYS
111
n
109
LYS
111
D
PHE
112
n
110
PHE
112
D
THR
113
n
111
THR
113
D
PRO
114
n
112
PRO
114
D
PRO
115
n
113
PRO
115
D
VAL
116
n
114
VAL
116
D
VAL
117
n
115
VAL
117
D
ASN
118
n
116
ASN
118
D
VAL
119
n
117
VAL
119
D
THR
120
n
118
THR
120
D
TRP
121
n
119
TRP
121
D
LEU
122
n
120
LEU
122
D
ARG
123
n
121
ARG
123
D
ASN
124
n
122
ASN
124
D
GLY
125
n
123
GLY
125
D
LYS
126
n
124
LYS
126
D
PRO
127
n
125
PRO
127
D
VAL
128
n
126
VAL
128
D
THR
129
n
127
THR
129
D
THR
130
n
128
THR
130
D
GLY
131
n
129
GLY
131
D
VAL
132
n
130
VAL
132
D
SER
133
n
131
SER
133
D
GLU
134
n
132
GLU
134
D
THR
135
n
133
THR
135
D
VAL
136
n
134
VAL
136
D
PHE
137
n
135
PHE
137
D
LEU
138
n
136
LEU
138
D
PRO
139
n
137
PRO
139
D
ARG
140
n
138
ARG
140
D
GLU
141
n
139
GLU
141
D
ASP
142
n
140
ASP
142
D
HIS
143
n
141
HIS
143
D
LEU
144
n
142
LEU
144
D
PHE
145
n
143
PHE
145
D
ARG
146
n
144
ARG
146
D
LYS
147
n
145
LYS
147
D
PHE
148
n
146
PHE
148
D
HIS
149
n
147
HIS
149
D
TYR
150
n
148
TYR
150
D
LEU
151
n
149
LEU
151
D
PRO
152
n
150
PRO
152
D
PHE
153
n
151
PHE
153
D
LEU
154
n
152
LEU
154
D
PRO
155
n
153
PRO
155
D
SER
156
n
154
SER
156
D
THR
157
n
155
THR
157
D
GLU
158
n
156
GLU
158
D
ASP
159
n
157
ASP
159
D
VAL
160
n
158
VAL
160
D
TYR
161
n
159
TYR
161
D
ASP
162
n
160
ASP
162
D
CYS
163
n
161
CYS
163
D
ARG
164
n
162
ARG
164
D
VAL
165
n
163
VAL
165
D
GLU
166
n
164
GLU
166
D
HIS
167
n
165
HIS
167
D
TRP
168
n
166
TRP
168
D
GLY
169
n
167
GLY
169
D
LEU
170
n
168
LEU
170
D
ASP
171
n
169
ASP
171
D
GLU
172
n
170
GLU
172
D
PRO
173
n
171
PRO
173
D
LEU
174
n
172
LEU
174
D
LEU
175
n
173
LEU
175
D
LYS
176
n
174
LYS
176
D
HIS
177
n
175
HIS
177
D
TRP
178
n
176
TRP
178
D
GLU
179
n
177
GLU
179
D
PHE
180
n
178
PHE
180
D
ASP
181
n
179
ASP
181
D
ALA
182
n
180
ALA
182
D
THR
3
n
1
THR
3
E
ARG
4
n
2
ARG
4
E
PRO
5
n
3
PRO
5
E
ARG
6
n
4
ARG
6
E
PHE
7
n
5
PHE
7
E
LEU
8
n
6
LEU
8
E
TRP
9
n
7
TRP
9
E
GLN
10
n
8
GLN
10
E
LEU
11
n
9
LEU
11
E
LYS
12
n
10
LYS
12
E
PHE
13
n
11
PHE
13
E
GLU
14
n
12
GLU
14
E
CYS
15
n
13
CYS
15
E
HIS
16
n
14
HIS
16
E
PHE
17
n
15
PHE
17
E
PHE
18
n
16
PHE
18
E
ASN
19
n
17
ASN
19
E
GLY
20
n
18
GLY
20
E
THR
21
n
19
THR
21
E
GLU
22
n
20
GLU
22
E
ARG
23
n
21
ARG
23
E
VAL
24
n
22
VAL
24
E
ARG
25
n
23
ARG
25
E
LEU
26
n
24
LEU
26
E
LEU
27
n
25
LEU
27
E
GLU
28
n
26
GLU
28
E
ARG
29
n
27
ARG
29
E
CYS
30
n
28
CYS
30
E
ILE
31
n
29
ILE
31
E
TYR
32
n
30
TYR
32
E
ASN
33
n
31
ASN
33
E
GLN
34
n
32
GLN
34
E
GLU
35
n
33
GLU
35
E
GLU
36
n
34
GLU
36
E
SER
37
n
35
SER
37
E
VAL
38
n
36
VAL
38
E
ARG
39
n
37
ARG
39
E
PHE
40
n
38
PHE
40
E
ASP
41
n
39
ASP
41
E
SER
42
n
40
SER
42
E
ASP
43
n
41
ASP
43
E
VAL
44
n
42
VAL
44
E
GLY
45
n
43
GLY
45
E
GLU
46
n
44
GLU
46
E
TYR
47
n
45
TYR
47
E
ARG
48
n
46
ARG
48
E
ALA
49
n
47
ALA
49
E
VAL
50
n
48
VAL
50
E
THR
51
n
49
THR
51
E
GLU
52
n
50
GLU
52
E
LEU
53
n
51
LEU
53
E
GLY
54
n
52
GLY
54
E
ARG
55
n
53
ARG
55
E
PRO
56
n
54
PRO
56
E
ASP
57
n
55
ASP
57
E
ALA
58
n
56
ALA
58
E
GLU
59
n
57
GLU
59
E
TYR
60
n
58
TYR
60
E
TRP
61
n
59
TRP
61
E
ASN
62
n
60
ASN
62
E
SER
63
n
61
SER
63
E
GLN
64
n
62
GLN
64
E
LYS
65
n
63
LYS
65
E
ASP
66
n
64
ASP
66
E
LEU
67
n
65
LEU
67
E
LEU
68
n
66
LEU
68
E
GLU
69
n
67
GLU
69
E
GLN
70
n
68
GLN
70
E
ARG
71
n
69
ARG
71
E
ARG
72
n
70
ARG
72
E
ALA
73
n
71
ALA
73
E
ALA
74
n
72
ALA
74
E
VAL
75
n
73
VAL
75
E
ASP
76
n
74
ASP
76
E
THR
77
n
75
THR
77
E
TYR
78
n
76
TYR
78
E
CYS
79
n
77
CYS
79
E
ARG
80
n
78
ARG
80
E
HIS
81
n
79
HIS
81
E
ASN
82
n
80
ASN
82
E
TYR
83
n
81
TYR
83
E
GLY
84
n
82
GLY
84
E
VAL
85
n
83
VAL
85
E
GLY
86
n
84
GLY
86
E
GLU
87
n
85
GLU
87
E
SER
88
n
86
SER
88
E
PHE
89
n
87
PHE
89
E
THR
90
n
88
THR
90
E
VAL
91
n
89
VAL
91
E
GLN
92
n
90
GLN
92
E
ARG
93
n
91
ARG
93
E
ARG
94
n
92
ARG
94
E
VAL
95
n
93
VAL
95
E
GLU
96
n
94
GLU
96
E
PRO
97
n
95
PRO
97
E
LYS
98
n
96
LYS
98
E
VAL
99
n
97
VAL
99
E
THR
100
n
98
THR
100
E
VAL
101
n
99
VAL
101
E
TYR
102
n
100
TYR
102
E
PRO
103
n
101
PRO
103
E
SER
104
n
102
SER
104
E
LYS
105
n
103
LYS
105
E
THR
106
n
104
THR
106
E
GLN
107
n
105
GLN
107
E
PRO
108
n
106
PRO
108
E
LEU
109
n
107
LEU
109
E
GLN
110
n
108
GLN
110
E
HIS
111
n
109
HIS
111
E
HIS
112
n
110
HIS
112
E
ASN
113
n
111
ASN
113
E
LEU
114
n
112
LEU
114
E
LEU
115
n
113
LEU
115
E
VAL
116
n
114
VAL
116
E
CYS
117
n
115
CYS
117
E
SER
118
n
116
SER
118
E
VAL
119
n
117
VAL
119
E
SER
120
n
118
SER
120
E
GLY
121
n
119
GLY
121
E
PHE
122
n
120
PHE
122
E
TYR
123
n
121
TYR
123
E
PRO
124
n
122
PRO
124
E
GLY
125
n
123
GLY
125
E
SER
126
n
124
SER
126
E
ILE
127
n
125
ILE
127
E
GLU
128
n
126
GLU
128
E
VAL
129
n
127
VAL
129
E
ARG
130
n
128
ARG
130
E
TRP
131
n
129
TRP
131
E
PHE
132
n
130
PHE
132
E
ARG
133
n
131
ARG
133
E
ASN
134
n
132
ASN
134
E
GLY
135
n
133
GLY
135
E
GLN
136
n
134
GLN
136
E
GLU
137
n
135
GLU
137
E
GLU
138
n
136
GLU
138
E
LYS
139
n
137
LYS
139
E
ALA
140
n
138
ALA
140
E
GLY
141
n
139
GLY
141
E
VAL
142
n
140
VAL
142
E
VAL
143
n
141
VAL
143
E
SER
144
n
142
SER
144
E
THR
145
n
143
THR
145
E
GLY
146
n
144
GLY
146
E
LEU
147
n
145
LEU
147
E
ILE
148
n
146
ILE
148
E
GLN
149
n
147
GLN
149
E
ASN
150
n
148
ASN
150
E
GLY
151
n
149
GLY
151
E
ASP
152
n
150
ASP
152
E
TRP
153
n
151
TRP
153
E
THR
154
n
152
THR
154
E
PHE
155
n
153
PHE
155
E
GLN
156
n
154
GLN
156
E
THR
157
n
155
THR
157
E
LEU
158
n
156
LEU
158
E
VAL
159
n
157
VAL
159
E
MET
160
n
158
MET
160
E
LEU
161
n
159
LEU
161
E
GLU
162
n
160
GLU
162
E
THR
163
n
161
THR
163
E
VAL
164
n
162
VAL
164
E
PRO
165
n
163
PRO
165
E
ARG
166
n
164
ARG
166
E
SER
167
n
165
SER
167
E
GLY
168
n
166
GLY
168
E
GLU
169
n
167
GLU
169
E
VAL
170
n
168
VAL
170
E
TYR
171
n
169
TYR
171
E
THR
172
n
170
THR
172
E
CYS
173
n
171
CYS
173
E
GLN
174
n
172
GLN
174
E
VAL
175
n
173
VAL
175
E
GLU
176
n
174
GLU
176
E
HIS
177
n
175
HIS
177
E
PRO
178
n
176
PRO
178
E
SER
179
n
177
SER
179
E
VAL
180
n
178
VAL
180
E
THR
181
n
179
THR
181
E
SER
182
n
180
SER
182
E
PRO
183
n
181
PRO
183
E
LEU
184
n
182
LEU
184
E
THR
185
n
183
THR
185
E
VAL
186
n
184
VAL
186
E
GLU
187
n
185
GLU
187
E
TRP
188
n
186
TRP
188
E
ARG
189
n
187
ARG
189
E
ALA
190
n
188
ALA
190
E
PRO
306
n
1
PRO
306
F
LYS
307
n
2
LYS
307
F
TYR
308
n
3
TYR
308
F
VAL
309
n
4
VAL
309
F
LYS
310
n
5
LYS
310
F
GLN
311
n
6
GLN
311
F
ASN
312
n
7
ASN
312
F
THR
313
n
8
THR
313
F
LEU
314
n
9
LEU
314
F
LYS
315
n
10
LYS
315
F
LEU
316
n
11
LEU
316
F
ALA
317
n
12
ALA
317
F
THR
318
n
13
THR
318
F
author_and_software_defined_assembly
PISA
6
hexameric
18650
-55
34290
A
ASN
78
GLYCOSYLATION SITE
A
ASN
76
ASN
A
ASN
118
GLYCOSYLATION SITE
A
ASN
116
ASN
B
ASN
19
GLYCOSYLATION SITE
B
ASN
17
ASN
D
ASN
78
GLYCOSYLATION SITE
D
ASN
76
ASN
D
ASN
118
GLYCOSYLATION SITE
D
ASN
116
ASN
E
ASN
19
GLYCOSYLATION SITE
E
ASN
17
ASN
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
LEU
92
A
O
LEU
90
A
N
ILE
106
A
N
ILE
104
A
O
LEU
105
A
O
LEU
103
A
N
LEU
151
A
N
LEU
149
A
O
TYR
150
A
O
TYR
148
A
N
SER
133
A
N
SER
131
A
O
ASN
118
A
O
ASN
116
A
N
GLU
166
A
N
GLU
164
A
O
VAL
165
A
O
VAL
163
A
N
LEU
174
A
N
LEU
172
A
O
GLU
40
A
O
GLU
38
A
N
ASP
35
A
N
ASP
33
A
N
VAL
34
A
N
VAL
32
A
O
PHE
22
A
O
PHE
20
A
N
MET
23
A
N
MET
21
A
O
ALA
10
A
O
ALA
8
A
N
GLU
11
A
N
GLU
9
B
O
LEU
11
B
O
LEU
9
B
N
LYS
12
B
N
LYS
10
B
O
ARG
29
B
O
ARG
27
B
N
CYS
30
B
N
CYS
28
B
O
VAL
38
B
O
VAL
36
B
N
ARG
39
B
N
ARG
37
B
O
ARG
48
B
O
ARG
46
B
N
LYS
98
B
N
LYS
96
B
O
SER
120
B
O
SER
118
B
N
GLY
121
B
N
GLY
119
B
O
PHE
155
B
O
PHE
153
B
N
GLN
156
B
N
GLN
154
B
O
ILE
148
B
O
ILE
146
B
O
PHE
132
B
O
PHE
130
B
N
THR
172
B
N
THR
170
B
O
TYR
171
B
O
TYR
169
B
N
TRP
188
B
N
TRP
186
D
O
LEU
92
D
O
LEU
90
D
N
ILE
106
D
N
ILE
104
D
O
LEU
105
D
O
LEU
103
D
N
LEU
151
D
N
LEU
149
D
O
TYR
150
D
O
TYR
148
D
N
SER
133
D
N
SER
131
D
O
ASN
118
D
O
ASN
116
D
N
GLU
166
D
N
GLU
164
D
O
VAL
165
D
O
VAL
163
D
N
LEU
174
D
N
LEU
172
D
O
GLU
40
D
O
GLU
38
D
N
ASP
35
D
N
ASP
33
D
N
VAL
34
D
N
VAL
32
D
O
PHE
22
D
O
PHE
20
D
N
MET
23
D
N
MET
21
D
O
ALA
10
D
O
ALA
8
D
N
GLU
11
D
N
GLU
9
E
O
LEU
11
E
O
LEU
9
E
N
LYS
12
E
N
LYS
10
E
O
ARG
29
E
O
ARG
27
E
N
CYS
30
E
N
CYS
28
E
O
VAL
38
E
O
VAL
36
E
N
ARG
39
E
N
ARG
37
E
O
ARG
48
E
O
ARG
46
E
N
LYS
98
E
N
LYS
96
E
O
SER
120
E
O
SER
118
E
N
GLY
121
E
N
GLY
119
E
O
PHE
155
E
O
PHE
153
E
N
GLN
156
E
N
GLN
154
E
O
ILE
148
E
O
ILE
146
E
O
PHE
132
E
O
PHE
130
E
N
THR
172
E
N
THR
170
E
O
TYR
171
E
O
TYR
169
E
N
TRP
188
E
N
TRP
186
1
E
O
GLY
86
E
O
GLY
84
1
Y
1
B
C1
NAG
521
WRONG HAND
1
E
C1
NAG
521
WRONG HAND
1
D
D
O
O
TRP
HOH
178
530
2.09
1
E
E
N
O
ASP
HOH
43
546
2.11
1
D
D
O
O
TYR
HOH
161
530
2.12
1
D
D
O
O
ASP
HOH
142
524
2.14
1
A
A
N
O
ARG
HOH
50
528
2.14
1
B
B
N
O
LEU
HOH
8
556
2.15
1
E
E
OD1
O
ASP
HOH
41
546
2.17
1
B
B
OD1
O
ASN
HOH
33
558
2.17
1
A
A
O
O
PHE
HOH
153
529
2.18
1
A
A
N
O
PHE
HOH
51
528
2.19
1
B
GLU
22
-10.78
1
E
TYR
123
10.44
1
B
TYR
123
0.063
SIDE CHAIN
1
10.31
1.50
119.30
129.61
B
B
B
C
N
CA
SER
PRO
PRO
182
183
183
Y
1
9.96
1.50
119.30
129.26
D
D
D
C
N
CA
PRO
PRO
PRO
86
87
87
Y
1
-3.54
0.50
120.30
116.76
D
D
D
NE
CZ
NH2
ARG
ARG
ARG
146
146
146
N
1
9.32
1.50
119.30
128.62
D
D
D
C
N
CA
GLU
PRO
PRO
172
173
173
Y
1
A
A
CE2
CD2
TYR
TYR
150
150
0.107
0.015
1.389
1.496
N
1
B
B
CG
CD
GLU
GLU
22
22
0.097
0.015
1.515
1.612
N
1
A
ASP
17
-36.53
-30.66
1
A
GLU
46
-39.84
-37.76
1
A
ARG
50
-79.31
24.61
1
A
PHE
51
-150.41
-50.98
1
A
ASN
78
91.01
24.15
1
A
TYR
79
72.31
35.99
1
A
LEU
92
-129.01
-164.82
1
A
ARG
100
55.93
0.79
1
A
PRO
102
-38.69
138.08
1
A
PRO
115
-66.93
63.95
1
A
VAL
117
-174.29
141.02
1
A
THR
130
-50.08
95.01
1
A
PRO
155
-47.71
153.83
1
A
SER
156
-171.99
147.90
1
A
GLU
172
177.41
144.36
1
A
PRO
173
-24.49
121.87
1
B
ARG
4
-46.54
173.79
1
B
ASN
19
54.77
18.76
1
B
ASN
33
72.59
-98.87
1
B
GLN
64
-65.56
77.98
1
B
THR
90
-104.63
-85.38
1
B
LYS
105
67.81
89.82
1
B
THR
106
-61.21
89.79
1
B
GLN
110
78.36
-15.85
1
B
HIS
112
-38.68
132.96
1
B
TYR
123
-170.34
132.88
1
B
TRP
153
78.31
34.76
1
B
PRO
183
-37.77
142.29
1
B
VAL
186
-163.08
111.43
1
D
GLU
4
-130.53
-35.56
1
D
ASP
17
-37.90
-33.18
1
D
ILE
72
-62.72
-76.27
1
D
ASN
78
91.35
32.12
1
D
PRO
102
-37.16
143.35
1
D
LYS
111
32.13
36.08
1
D
THR
130
-55.17
99.51
1
D
GLU
172
177.08
150.10
1
D
PRO
173
-27.47
117.80
1
D
GLU
179
-171.92
129.69
1
E
ARG
4
-48.40
177.54
1
E
ARG
23
92.60
115.13
1
E
ASN
33
62.41
-92.22
1
E
GLN
64
-69.80
80.88
1
E
LYS
65
-53.54
-7.88
1
E
CYS
79
-60.68
-74.83
1
E
HIS
81
-66.57
-75.17
1
E
GLU
87
-35.13
-38.03
1
E
THR
90
-102.89
-82.20
1
E
LYS
105
67.45
68.10
1
E
TRP
153
81.05
30.57
1
E
PRO
183
-37.15
139.57
1
E
VAL
186
-166.51
111.84
0.304
0.205
0.205
2.8
7.0
23847
1
2.0
2.8
7.0
153
6520
112
0
6255
0.018
2.13
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
HLA-DR1 (DRA, DRB1 0101) HUMAN CLASS II HISTOCOMPATIBILITY PROTEIN (EXTRACELLULAR DOMAIN) COMPLEXED WITH ANTIGENIC PEPTIDE
CRYSTAL STRUCTURE OF THE HUMAN CLASS II MHC PROTEIN HLA-DR1 COMPLEXED WITH AN INFLUENZA VIRUS PEPTIDE
1
N
N
2
N
N
3
N
N
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
6
N
N
6
N
N
6
N
N
6
N
N
6
N
N
6
N
N
TWO MOLECULES IN THE ASYMMETRIC UNIT ARE RELATED BY AN
APPROXIMATE TWO-FOLD AXIS. THE TRANSFORMATION PRESENTED ON
*MTRIX* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES
FOR CHAINS *D* AND *E* WHEN APPLIED TO CHAINS *A* AND *B*,
RESPECTIVELY.
MOLECULE 1 : ALPHA CHAIN - RESIDUES A 3 THROUGH A 182
: BETA CHAIN - RESIDUES B 3 THROUGH B 190
: PEPTIDE - RESIDUES C 306 THROUGH C 318
: SUGARS - RESIDUES A 501, B 511, B 512,
B 521
MOLECULE 2 : ALPHA CHAIN - RESIDUES D 3 THROUGH D 182
: BETA CHAIN - RESIDUES E 3 THROUGH E 190
: PEPTIDE - RESIDUES F 306 THROUGH F 318
: SUGARS - RESIDUES D 501, E 511, E 512,
E 521
WATERS : MOL1 + MOL2 - RESIDUES 1 THROUGH 153
A
LEU
45
A
LEU
43
HELX_P
A
ALA
52
A
ALA
50
5
H1
8
A
GLU
55
A
GLU
53
HELX_P
A
TYR
79
A
TYR
77
1
H2
25
B
GLU
52
B
GLU
50
HELX_P
B
SER
63
B
SER
61
1
H3
12
B
GLN
64
B
GLN
62
HELX_P
B
ARG
71
B
ARG
69
1
H4
8
B
ALA
73
B
ALA
71
HELX_P
B
VAL
85
B
VAL
83
1
H5
13
B
GLY
86
B
GLY
84
HELX_P
B
ARG
93
B
ARG
91
1
H6
8
D
LEU
45
D
LEU
43
HELX_P
D
ALA
52
D
ALA
50
5
H1
8
D
GLU
55
D
GLU
53
HELX_P
D
TYR
79
D
TYR
77
1
H2
25
E
GLU
52
E
GLU
50
HELX_P
E
SER
63
E
SER
61
1
H3
12
E
GLN
64
E
GLN
62
HELX_P
E
ARG
71
E
ARG
69
1
H4
8
E
ALA
73
E
ALA
71
HELX_P
E
VAL
85
E
VAL
83
1
H5
13
E
GLY
86
E
GLY
84
HELX_P
E
ARG
93
E
ARG
91
1
H6
8
disulf
2.007
A
CYS
107
A
SG
CYS
105
1_555
A
CYS
163
A
SG
CYS
161
1_555
disulf
2.052
B
CYS
15
B
SG
CYS
13
1_555
B
CYS
79
B
SG
CYS
77
1_555
disulf
2.033
B
CYS
117
B
SG
CYS
115
1_555
B
CYS
173
B
SG
CYS
171
1_555
disulf
2.024
D
CYS
107
D
SG
CYS
105
1_555
D
CYS
163
D
SG
CYS
161
1_555
disulf
2.065
E
CYS
15
E
SG
CYS
13
1_555
E
CYS
79
E
SG
CYS
77
1_555
disulf
2.020
E
CYS
117
E
SG
CYS
115
1_555
E
CYS
173
E
SG
CYS
171
1_555
covale
1.454
one
N-Glycosylation
A
ASN
78
A
ND2
ASN
76
1_555
A
NAG
501
I
C1
NAG
1_555
covale
1.478
one
N-Glycosylation
A
ASN
118
A
ND2
ASN
116
1_555
G
NAG
1
G
C1
NAG
1_555
covale
1.448
one
N-Glycosylation
B
ASN
19
B
ND2
ASN
17
1_555
B
NAG
521
J
C1
NAG
1_555
covale
1.474
one
N-Glycosylation
D
ASN
78
D
ND2
ASN
76
1_555
D
NAG
501
K
C1
NAG
1_555
covale
1.459
one
N-Glycosylation
D
ASN
118
D
ND2
ASN
116
1_555
H
NAG
1
H
C1
NAG
1_555
covale
1.488
one
N-Glycosylation
E
ASN
19
E
ND2
ASN
17
1_555
E
NAG
521
L
C1
NAG
1_555
covale
1.401
both
G
NAG
1
G
O4
NAG
1_555
G
NDG
2
G
C1
NDG
1_555
covale
1.407
both
H
NAG
1
H
O4
NAG
1_555
H
NDG
2
H
C1
NDG
1_555
HISTOCOMPATIBILITY ANTIGEN
HISTOCOMPATIBILITY ANTIGEN
A
ASN
15
A
ASN
13
1
A
PRO
16
A
PRO
14
-0.17
A
THR
113
A
THR
111
1
A
PRO
114
A
PRO
112
0.29
B
TYR
123
B
TYR
121
1
B
PRO
124
B
PRO
122
-1.44
D
ASN
15
D
ASN
13
1
D
PRO
16
D
PRO
14
0.71
D
THR
113
D
THR
111
1
D
PRO
114
D
PRO
112
-1.61
E
TYR
123
E
TYR
121
1
E
PRO
124
E
PRO
122
1.51
given
0.288900
-0.592500
0.752000
-0.547200
-0.746700
-0.378200
0.785600
-0.302200
-0.539900
19.05400
102.17100
43.10500
HA2R_HUMAN
UNP
1
1
P01903
MAISGVPVLGFFIIAVLMSAQESWAIKEEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFE
AQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSET
VFLPREDHLFRKFHYLPFLPSTEDVYDCRVEHWGLDEPLLKHWEFDAPSPLPETTENVVCALGLTVGLVGIIIGTIFIIK
GVRKSNAAERRGPL
HB2F_HUMAN
UNP
2
1
P13758
MVCLKLPGGSCMTALTVTLMVLSSPLALAGDTRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVT
ELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRW
FRNGQEEKAGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRARSESAQSKMLSGVGGFVLGLL
FLGAGLFIYFRNQKGHSGLQPTGFLS
HEMA_IAZH2
UNP
3
1
P11133
QDLPGTDNSTATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHKILDGIDCTLIDALLGDPHCDVFQ
DETWDLFVERSNAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPANGFFSRLNWLTKSGST
YPVLNVTMPNNDNSDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTKRSQQTMIPNAGSRPWVRGLSSRISIYWTIVKPG
DILVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIGTCSSECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGM
RNVPEKQTRGLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDLINGKVNRVIEKTNEKFHQIEKEFS
EVEGRIQDLEKYVEDTKIDLWSYNADVLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIES
IRNGTYDHDIYRDEALNNRFQIKGVELKSGYKDWILWISFAISCFLLCVVLLGFIMWACQRGNIRCNICI
28
207
1DLH
3
182
P01903
A
1
1
180
32
219
1DLH
3
190
P13758
B
2
1
188
306
318
1DLH
306
318
P11133
C
3
1
13
28
207
1DLH
3
182
P01903
D
1
1
180
32
219
1DLH
3
190
P13758
E
2
1
188
306
318
1DLH
306
318
P11133
F
3
1
13
4
3
8
4
3
4
3
8
4
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
85
A
VAL
83
A
ASN
94
A
ASN
92
A
ASN
103
A
ASN
101
A
THR
113
A
THR
111
A
LEU
144
A
LEU
142
A
PHE
153
A
PHE
151
A
SER
133
A
SER
131
A
ARG
140
A
ARG
138
A
ASN
118
A
ASN
116
A
ASN
124
A
ASN
122
A
VAL
160
A
VAL
158
A
GLU
166
A
GLU
164
A
LEU
174
A
LEU
172
A
TRP
178
A
TRP
176
A
LYS
39
A
LYS
37
A
ARG
44
A
ARG
42
A
ASP
29
A
ASP
27
A
ASP
35
A
ASP
33
A
SER
19
A
SER
17
A
ASP
27
A
ASP
25
A
HIS
5
A
HIS
3
A
ASN
15
A
ASN
13
B
PHE
7
B
PHE
5
B
PHE
18
B
PHE
16
B
ARG
23
B
ARG
21
B
ASN
33
B
ASN
31
B
GLU
35
B
GLU
33
B
SER
42
B
SER
40
B
GLY
45
B
GLY
43
B
VAL
50
B
VAL
48
B
LYS
98
B
LYS
96
B
SER
104
B
SER
102
B
ASN
113
B
ASN
111
B
GLY
121
B
GLY
119
B
THR
154
B
THR
152
B
THR
163
B
THR
161
B
GLY
141
B
GLY
139
B
ASN
150
B
ASN
148
B
GLU
128
B
GLU
126
B
ASN
134
B
ASN
132
B
GLU
169
B
GLU
167
B
GLU
176
B
GLU
174
B
LEU
184
B
LEU
182
B
ALA
190
B
ALA
188
D
VAL
85
D
VAL
83
D
ASN
94
D
ASN
92
D
ASN
103
D
ASN
101
D
THR
113
D
THR
111
D
LEU
144
D
LEU
142
D
PHE
153
D
PHE
151
D
SER
133
D
SER
131
D
ARG
140
D
ARG
138
D
ASN
118
D
ASN
116
D
ASN
124
D
ASN
122
D
VAL
160
D
VAL
158
D
GLU
166
D
GLU
164
D
LEU
174
D
LEU
172
D
TRP
178
D
TRP
176
D
LYS
39
D
LYS
37
D
ARG
44
D
ARG
42
D
ASP
29
D
ASP
27
D
ASP
35
D
ASP
33
D
SER
19
D
SER
17
D
ASP
27
D
ASP
25
D
HIS
5
D
HIS
3
D
ASN
15
D
ASN
13
E
PHE
7
E
PHE
5
E
PHE
18
E
PHE
16
E
ARG
23
E
ARG
21
E
ASN
33
E
ASN
31
E
GLU
35
E
GLU
33
E
SER
42
E
SER
40
E
GLY
45
E
GLY
43
E
VAL
50
E
VAL
48
E
LYS
98
E
LYS
96
E
SER
104
E
SER
102
E
ASN
113
E
ASN
111
E
GLY
121
E
GLY
119
E
THR
154
E
THR
152
E
THR
163
E
THR
161
E
GLY
141
E
GLY
139
E
ASN
150
E
ASN
148
E
GLU
128
E
GLU
126
E
ASN
134
E
ASN
132
E
GLU
169
E
GLU
167
E
GLU
176
E
GLU
174
E
LEU
184
E
LEU
182
E
ALA
190
E
ALA
188
96
P 43 21 2