1NY4

Solution structure of the 30S ribosomal protein S28E from Pyrococcus horikoshii. Northeast Structural Genomics Consortium target JR19.


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D 15N-NOESY, 3D 13C-NOESY (aliphatic and aromatic)1.0 MM JR19 U-15N,13C 20 mM MES, 100 mM NaCl, 5 mM CaCl2, 10 mM DTT, 0.02% NaN3, pH 6.55% D2O/95% H2O100 mM NaCl6.5ambient293
24D_13C-separated_NOESY1.0 MM JR19 U-15N,13C 20 mM MES, 100 mM NaCl, 5 mM CaCl2, 10 mM DTT, 0.02% NaN3, pH 6.5D2O100 mM NaCl6.5ambient293
3HNHA1.0 MM JR19 U-15N,13C 20 mM MES, 100 mM NaCl, 5 mM CaCl2, 10 mM DTT, 0.02% NaN3, pH 6.55% D2O/95% H2O100 mM NaCl6.5ambient293
4high resolution 13C,1H-HSQC1.0 MM JR19 U-15N, 5%-13C 20 mM MES, 100 mM NaCl, 5 mM CaCl2, 10 mM DTT, 0.02% NaN3, pH 6.55% D2O/95% H2O100 mM NaCl6.5ambient293
5H/D exchange1.0 MM JR19 U-15N,13C 20 mM MES, 100 mM NaCl, 5 mM CaCl2, 10 mM DTT, 0.02% NaN3, pH 6.55% D2O/95% H2O100 mM NaCl6.5ambient293
6backbone TR experiments, and 3D TOCSYs1.0 MM JR19 U-15N,13C 20 mM MES, 100 mM NaCl, 5 mM CaCl2, 10 mM DTT, 0.02% NaN3, pH 6.55% D2O/95% H2O100 mM NaCl6.5ambient293
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA800
2VarianINOVA750
3VarianINOVA750
4VarianINOVA600
5VarianINOVA500
6VarianUNITY600
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsTHE STRUCTURES ARE BASED ON A TOTAL OF 828 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE RESTRAINTS, 99 DIHEDRAL ANGLE RESTRAINTS, AND 28 HYDROGEN BOND RESTRAINTS. (13.5 CONSTRAINTS PER RESIDUE; 5.2 LONG-RANGE RESTRAINTS PER RESIDUE). STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING AUTOSTRUCTURE (DYANA). THE UNSTRUCTURED 11 RESIDUE C-TERMINAL TAG (AAALEHHHHHH) WAS INCLUDED IN THE STRUCTURE CALCULATIONS BUT IS OMITTED FROM THIS DEPOSITION.VNMR
NMR Ensemble Information
Conformer Selection Criteriatarget function
Conformers Calculated Total Number56
Conformers Submitted Total Number10
Representative Model1 (lowest target function)
Additional NMR Experimental Information
DetailsTHE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY. AUTOMATIC BACKBONE RESONANCE ASSIGNMENTS WERE MADE USING AUTOASSIGN. Manual side chain assignments. AUTOMATIC NOESY ASSIGNMENTS AS WELL AS DISTANCE AND HYDROGEN BOND RESTRAINTS WERE DETERMINED USING AUTOSTRUCTURE. DIHEDRAL ANGLE RESTRAINTS WERE DETERMINED USING HYPER AND TALOS. BACKBONE CONFORMATIONS FOR RESIDUES 1-3, 5-6, 18-20, 22-23, 34-35, 48-49, 57-71, ARE NOT WELL-DEFINED [S(PHI) + S(PSI) < 1.8] IN THIS SOLUTION NMR STRUCTURE.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionVNMR6.1BVarian
2processingNMRPipe2.1Delaglio
3data analysisSparky3.106Goddard
4data analysisAutoAssign1.9Zimmerman, Moseley, Montelione
5refinementAutoStructure1.1.2Huang, Montelione
6structure solutionHYPER3.2Tejero, Montelione
7refinementDYANA1.5Guntert
8structure solutionPdbStat3.27Tejero, Montelione