1QWX

Crystal Structure of a Staphylococcal Inhibitor/Chaperone


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROPVAPOR DIFFUSION, HANGING DROP
Crystal Properties
Matthew coefficientSolvent content
2.6253.05

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.44α = 90
b = 77.91β = 90
c = 101.99γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray113CCDADSC QUANTUM 42003-03-12MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X250.99876NSLSX25

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.5600.05642519425193

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.562.0234251942519224199.770.20150.20150.200460.22118RANDOM22.156
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-0.570.390.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.778
r_scangle_it4.944
r_scbond_it3.053
r_mcangle_it2.057
r_angle_refined_deg1.423
r_mcbond_it1.044
r_symmetry_vdw_refined0.216
r_nbd_refined0.207
r_xyhbond_nbd_refined0.154
r_symmetry_hbond_refined0.152
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.778
r_scangle_it4.944
r_scbond_it3.053
r_mcangle_it2.057
r_angle_refined_deg1.423
r_mcbond_it1.044
r_symmetry_vdw_refined0.216
r_nbd_refined0.207
r_xyhbond_nbd_refined0.154
r_symmetry_hbond_refined0.152
r_chiral_restr0.101
r_bond_refined_d0.018
r_gen_planes_refined0.006
r_gen_planes_other
r_nbtor_other
r_symmetry_vdw_other
r_nbd_other
r_symmetry_hbond_other
r_xyhbond_nbd_other
r_bond_other_d
r_dihedral_angle_2_deg
r_angle_other_deg
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1802
Nucleic Acid Atoms
Solvent Atoms267
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
SOLVEphasing
MAIDphasing