2KKZ

Solution NMR structure of the monomeric W187R mutant of A/Udorn NS1 effector domain. Northeast Structural Genomics target OR8C[W187R].


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
22D 1H-15N HSQC0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
33D HNCO0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
43D HNCA0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
53D HN(CO)CA0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
63D HN(CA)CO0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
73D CBCA(CO)NH0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
83D HNCACB0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
93D simultaneous CN NOESY0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
103D 1H-13C NOESY aromatic0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
113D HCCH-COSY0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
122D 1H-13C HSQC high resolution (L/V methyl stereoassignment)1.2 mM [U-5% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
132D 1H-15N hetNOE1.2 mM [U-5% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
141D 1H-15N T1 and T21.2 mM [U-5% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
153D HCCH-TOCSY0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
163D CCH-TOCSY0.71 mM [U-100% 13C; U-100% 15N] OR8w187r, 20 mM sodium phosphate, 100 mM sodium chloride, 50 mM arginine, 50 mM glutamic acid, 1 % glycerol, 50 uM DSS95% H2O/5% D2O0.16.9ambient300
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE800
2BrukerAVANCE600
NMR Refinement
MethodDetailsSoftware
simulated annealingTHE FINAL STRUCTURES ARE BASED ON A TOTAL OF 2251 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS AND 203 DIHEDRAL ANGLE CONSTRAINTS; 0 HYDROGEN BOND CONSTRAINTS (18.5 CONSTRAINTS PER RESIDUE, 5.5 LONG RANGE CONSTRAINTS PER RESIDUE, COMPUTED FOR RESIDUES 84 TO 217 BY PSVS 1.3). IN ADDITION, 75 RESOLVED N-H RESIDUAL DIPOLAR COUPLINGS FOR ORDERED RESIDUES WERE INCLUDED IN ALL STRUCTURE CALCULATIONS. STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING CYANA 3.0. THE 20 STRUCTURES OUT OF 100 WITH THE LOWEST TARGET FUNCTION WERE FURTHER REFINED BY RESTRAINED MOLECULAR DYNAMICS/ENERGY MINIMIZATION IN EXPLICIT WATER (CNS) WITH PARAM19 AND USING A NEUTRAL HISTIDINE TAUTOMER (ND1H FORM) AT RESIDUE 169.TopSpin
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Additional NMR Experimental Information
DetailsTHE PROTEIN IS MONOMERIC BY GEL FILTRATION CHROMATOGRAPHY, STATIC LIGHT SCATTERING AND 15N T1/T2 RELAXATION. THE STRUCTURE WAS DETERMINED USING TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATED BACKBONE ASSIGNMENTS WERE MADE USING AUTOASSIGN, AND THE SIDE CHAIN ASSIGNMENTS WERE COMPLETED MANUALLY. AUTOMATIC NOESY ASSIGNMENTS WERE DETERMINED USING CYANA 3.0. BACKBONE (PHI/PSI) DIHEDRAL ANGLE CONSTRAINTS WERE OBTAINED FROM TALOSplus. ROTAMER STATES OF SPECIFIC ORDERED RESIDUES WERE CONSTRAINED IN THE FINAL STAGE OF THE STRUCTURE REFINEMENT BASED ON PROCHECK. COMPLETENESS OF NMR ASSIGNMENTS (EXCLUDING C-TERMINAL HHHHHH): BACKBONE, 98.3%, SIDE CHAIN, 95.9%, AROMATICS, 97.8%, STEREOSPECIFIC METHYL, 100%, STEREOSPECIFIC SIDE CHAIN NH2: 80%. FINAL STRUCTURE QUALITY FACTORS (FOR RESIDUES 84 TO 217, PSVS 1.3), WHERE ORDERED RESIDUES [S(PHI) + S(PSI) > 1.8] COMPRISE: 87-163,169-202: (A) RMSD (ORDERED RESIDUES): BB, 0.5, HEAVY ATOM, 0.9. (B) RAMACHANDRAN STATISTICS FOR ORDERED RESIDUES: MOST FAVORED, 88.4%, ADDITIONALLY ALLOWED, 11.6%, GENEROUSLY ALLOWED, 0.0%, DISALLOWED, 0.0%. (C) PROCHECK SCORES FOR ORDERED RESIDUES (RAW/Z-): PHI-PSI, -0.43/-1.38, ALL, -0.30/-1.77. (D) MOLPROBITY CLASH SCORE (RAW/Z-): 17.12/-1.41 (E) RPF SCORES FOR GOODNESS OF FIT TO NOESY DATA (RESIDUES 84-217): RECALL, 0.968, PRECISION, 0.911, F-MEASURE, 0.939, DP-SCORE, 0.740. (F) NUMBER OF CLOSE CONTACTS PER 20 MODELS: 13. (G) AGREEMENT WITH RESIDUAL DIPOLAR COUPLINGS (20 MODELS): CORRELATION COEFFICIENT (R): 0.992 (0.001); Q RMS: 0.125 (0.008). THE C-TERMINAL HIS TAG RESIDUES OF THE PROTEIN (HHHHHH) WERE NOT INCLUDED IN THE STRUCTURE CALCULATIONS AND HAVE BEEN OMITTED FROM THIS DEPOSITION. COORDINATES FOR THE FOLLOWING RESIDUES ARE NOT WELL DETERMINED [S(PHI) + S(PSI) < 1.8]: 84-86,164-168,203-END.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTopSpin2.1Bruker Biospin
2data analysisTopSpin2.1Bruker Biospin
3data analysisSparky3.112Goddard
4peak pickingSparky3.112Goddard
5processingNMRPipe2.3Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6peak pickingNMRPipe2.3Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7chemical shift assignmentAutoAssign2.4.0Zimmerman, Moseley, Kulikowski and Montelione
8structure solutionCYANA3.0Guntert, Mumenthaler and Wuthrich
9refinementCNS1.1Brunger, Adams, Clore, Gros, Nilges and Read
10structure solutionAutoStructure2.2.1Huang, Tejero, Powers and Montelione
11structure validationPSVS1.3Bhattacharya and Montelione
12structure quality analysisMolProbity3.15Richardson
13pdb processingPdbStat5.1Tejero and Montelione
14refinementTALOSplusCornilescu, Delaglio and Bax