3CVA

Human Bcl-xL containing a Trp to Ala mutation at position 137


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.82771.9M ammonium sulfate, 50mM MES, pH 5.8, vapor diffusion, hanging drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.1743.32

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.828α = 90
b = 61.828β = 90
c = 111.745γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2007-07-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBSRF BEAMLINE 1W2B1.0BSRF1W2B

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
12.75099.60.1345.75.16407
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.72.81000.5315.11147

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1MAZ2.715632129399.510.2380.2340.307RANDOM36.712
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]
0.20.2-0.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.841
r_dihedral_angle_4_deg23.9
r_dihedral_angle_3_deg21.24
r_dihedral_angle_1_deg6.556
r_scangle_it3.658
r_scbond_it2.272
r_angle_refined_deg1.767
r_mcangle_it1.704
r_mcbond_it0.946
r_symmetry_vdw_refined0.385
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.841
r_dihedral_angle_4_deg23.9
r_dihedral_angle_3_deg21.24
r_dihedral_angle_1_deg6.556
r_scangle_it3.658
r_scbond_it2.272
r_angle_refined_deg1.767
r_mcangle_it1.704
r_mcbond_it0.946
r_symmetry_vdw_refined0.385
r_nbtor_refined0.319
r_nbd_refined0.26
r_symmetry_hbond_refined0.245
r_xyhbond_nbd_refined0.189
r_chiral_restr0.125
r_bond_refined_d0.018
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1136
Nucleic Acid Atoms
Solvent Atoms11
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction