1KXP
CRYSTAL STRUCTURE OF HUMAN VITAMIN D-BINDING PROTEIN IN COMPLEX WITH SKELETAL ACTIN
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1kxpa1 | Alpha and beta proteins (a/b) | Ribonuclease H-like motif | Actin-like ATPase domain | Actin/HSP70 | Actin | (Oryctolagus cuniculus ) [TaxId: 9986 ], | SCOPe (2.08) |
B [auth D] | d1kxpd1 | All alpha proteins | Serum albumin-like | Serum albumin-like | Serum albumin-like | Vitamin D binding protein | (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | Serum albumin-like | 8043418 | 3001552 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | Serum albumin-like | 8043416 | 3001552 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | Serum albumin-like | 8043417 | 3001552 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Actin_1st | e1kxpA1 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: Actin_1st | ECOD (1.6) |
A | Actin_2nd | e1kxpA2 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: Actin_2nd | ECOD (1.6) |
B [auth D] | Serum_albumin | e1kxpD1 | A: alpha complex topology | X: Serum albumin-like (From Topology) | H: Serum albumin-like (From Topology) | T: Serum albumin-like | F: Serum_albumin | ECOD (1.6) |
B [auth D] | VitD-bind_III | e1kxpD3 | A: alpha complex topology | X: Serum albumin-like (From Topology) | H: Serum albumin-like (From Topology) | T: Serum albumin-like | F: VitD-bind_III | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.30.420.40 | Alpha Beta | 2-Layer Sandwich | Nucleotidyltransferase | domain 5 | CATH (4.3.0) |
A | 2.30.36.70 | Mainly Beta | Roll | Actin | Chain A, domain 2 | CATH (4.3.0) |
A | 3.90.640.10 | Alpha Beta | Alpha-Beta Complex | Actin | Chain A, domain 4 | CATH (4.3.0) |
B [auth D] | 1.10.246.10 | Mainly Alpha | Orthogonal Bundle | Serum Albumin | Chain A, Domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00022 | Actin (Actin) | Actin | - | Family | |
B [auth D] | PF09164 | Vitamin D binding protein, domain III (VitD-bind_III) | Vitamin D binding protein, domain III | Members of this family are predominantly found in Vitamin D binding protein, and adopt a multi-helical structure. They are required for formation of an actin 'clamp', allowing the protein to bind to actin [1]. | Domain |
B [auth D] | PF00273 | Serum albumin family (Serum_albumin) | Serum albumin family | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR020902 | Actin/actin-like conserved site | Conserved Site | |
IPR043129 | ATPase, nucleotide binding domain | Homologous Superfamily | |
IPR004001 | Actin, conserved site | Conserved Site | |
IPR004000 | Actin family | Family | |
B [auth D] | IPR000213 | Vitamin D-binding protein | Family |
B [auth D] | IPR015247 | Vitamin D binding protein, domain III | Domain |
B [auth D] | IPR020857 | Serum albumin, conserved site | Conserved Site |
B [auth D] | IPR000264 | ALB/AFP/VDB | Family |
B [auth D] | IPR014760 | Serum albumin, N-terminal | Domain |
B [auth D] | IPR020858 | Serum albumin-like | Homologous Superfamily |