2K18 | pdb_00002k18

Solution structure of bb' domains of human protein disulfide isomerase


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC2 mM [U-99% 13C; U-99% 15N] hPDI-bb, 25 mM sodium phosphate, 70 mM sodium chloride, 0.5 mM EDTA, 5 mM DTT90% H2O/10% D2O0.17.01 atm303
22D 1H-13C HSQC2 mM hPDI-bb, 25 mM sodium phosphate, 70 mM sodium chloride, 0.5 mM EDTA, 5 mM DTT100% D2O0.17.01 atm303
33D 1H-15N NOESY2 mM [U-99% 13C; U-99% 15N] hPDI-bb, 25 mM sodium phosphate, 70 mM sodium chloride, 0.5 mM EDTA, 5 mM DTT90% H2O/10% D2O0.17.01 atm303
43D 1H-13C NOESY2 mM hPDI-bb, 25 mM sodium phosphate, 70 mM sodium chloride, 0.5 mM EDTA, 5 mM DTT100% D2O0.17.01 atm303
5IPAP-HSQC0.5 mM [U-99% 15N] hPDI-bb, 25 mM sodium phosphate, 70 mM sodium chloride, 0.5 mM EDTA, 5 mM DTT, 12 mg/mL Pf1 phages90% H2O/10% D2O0.17.01 atm303
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianUnity Inova800
2BrukerDRX600
NMR Refinement
MethodDetailsSoftware
simulated annealingstructure was refined by using standard protocol in CNS with restraints from NOE distances, backbone torsions, hydrogen bonds and residual dipolar couplingsNMRPipe
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy and the least restraint violations
Conformers Calculated Total Number200
Conformers Submitted Total Number10
Representative Model1 (lowest energy)
Additional NMR Experimental Information
DetailsStructure was determined using multi-dimentional NMR spectroscopy
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1processingNMRPipe2.0Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2data analysisXEASY1.3.13Bartels et al.
3refinementCNS1.1Brunger, Adams, Clore, Gros, Nilges and Read
4data analysisARIA1.1Linge, O'Donoghue and Nilges
5data analysisTALOSCornilescu, Delaglio and Bax