2KD1

Solution NMR structure of the integrase-like domain from Bacillus cereus ordered locus BC_1272. Northeast Structural Genomics Consortium Target BcR268F


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
22D 1H-13C HSQC0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
33D HNCO0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
43D HNCA0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
53D HNCACB0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
63D CBCA(CO)NH0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
73D HCCH-TOCSY0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
83D 1H-13C NOESY0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
93D 1H-15N NOESY0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
103D HCCH-COSY0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
113D CCH-TOCSY0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
123D HBHA(CO)NH0.986 mM [U-100% 13C; U-100% 15N] protein-1, 50 uM DSS-2, 200 mM sodium chloride-3, 20 mM MES-4, 10 mM DTT-5, 0.02 % NaN3-6, 5 mM Calcium Chloride-790% H2O/10% D2O0.26.5ambient298
132D 1H-15N HSQC0.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
14N15 T10.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
15N15 T20.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
16HET noe0.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
17N15 trosy iso0.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
18N15 trosy PolyAcrylamide Gel0.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
192D 1H-13C HSQC stereomethyls0.953 mM [5% 13C; U-100% 15N] protein-8, 50 uM DSS-9, 200 mM sodium chloride-10, 20 mM MES-11, 10 mM DTT-12, 0.02 % NaN3-13, 5 mM Calcium Chloride-1490% H2O/10% D2O0.26.5ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE600
2VarianINOVA600
3BrukerAVANCE800
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsMONOMER BY GEL FILTRATION CHROMATOGRAPHY/LIGHT SCATTERING AND BY NMR. T1/T2(CPMG) (MS) = 592.3/97.44, TAUC = 5.39 (NS). CONSISTENT WITH MOLECULAR WEIGHT. STRUCTURE DETERMINED BY TRIPLE RESONANCE NMR SPECTROSCOPY. NOESY ASSIGNMENTS BY CYANA-3.0 WITH RDC. 20 OF 100 STRUCTURES LOWEST TARGET FUNCTION SELECTED WITH CYANA-3.0. SELECTED MODELS ARE FURTHER REFINED USING CNS IN EXPLICIT WATER SHELL AND RDC SAMPLE ALIGNED IN POLYACRYLAMIDE GEL (NILGES PROTOCOL WITH PARAM19). ASSIGNMENT STATS (ALL RESIDUES INCLUDED): BACKBONE 93.88%, SIDECHAIN 85.19%, AROMATIC (SC) 92.00%, STEREOSPECIFIC VL METHYL ASSIGNMENT 100%, UNAMBIGUOUS SIDECHAIN NH2 100%. STRUCTURE BASED ON 2127 NOE, 246 DIHE, 105 RDC. MAX NOE VIOLATION: 0.41 A (1MODEL); MAX DIHE VIOLATION: 6.1 DEG. TWO TOTAL CLOSE CONTACTS PER 20 MODELS. STRUCTURE QUALITY FACTOR (PSVS 1.3): ORDERED RESIDUES RANGES: 7-22, 25-103 FOR [S(PHI)+S(PSI)] > 1.8. SECONDARY STRUCTURE - ALPHA HELICES: 8-23, 25-35, 39-42, 53-66, 70-89 RMSD (ANG): BACKBONE 0.4, ALL HEAVY ATOMS 0.7. RAMACHANDRAN DISTRIBUTION: 94.0/6.0/0.0/0.0. PROCHECK (PSI-PHI): 0.28/1.42 (RAW/Z), PROCHECK (ALL): 0.23/1.36 (RAW/Z), MOLPROBITY CLASH: 14.45/-0.95 (RAW/Z). RPF SCORES ALL ASSIGNED RESIDUES (FIT OF NOESY PEAKLISTS TO STRUCTURE): RECALL: 0.97, PRECISION: 0.85, F-MEASURE: 0.91, DP-SCORE: 0.82. RDC STATISTICS FROM CYANA-3.0. DA = -4.301 HZ, RHOM = 0.3925; CORR. COEFF: 0.947 +/- 0.002, Q-FACTOR: 32.55 +/- 0.405%. AFTER CNS WATER REFINEMENT WITH RDC PALES COMPUTED CORRELATION COEFF: 0.913 AND Q-FACTOR: 40.08% LOWEST ENERGY MODEL.TopSpin
NMR Ensemble Information
Conformer Selection Criteriatarget function
Conformers Calculated Total Number100
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTopSpin2.1Bruker Biospin
2processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3data analysisSparkyGoddard
4chemical shift assignmentPINEBahrami, Markley, Assadi, and Eghbalnia
5structure solutionCYANA3.0 betaGuntert, Mumenthaler and Wuthrich
6geometry optimizationTALOSCornilescu, Delaglio and Bax
7refinementCNS1.2Brunger, Adams, Clore, Gros, Nilges and Read
8validationPSVSBhattacharya and Montelione
9visualizationMOLMOLKoradi, Billeter and Wuthrich
10validationProcheckLaskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Tho
11refinementPdbStat5.1Tejero, Montelione
12processingMolProbityRichardson