X-RAY DIFFRACTION Experimental Data & Validation


Lost? View more X-Ray Crystallographic info.

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 277.0
Details 0.1 M Na-acetate pH 7.0, 0.8 M NaH2PO4 and 1.2 M K2HPO4 , VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.14 α = 90
b = 102.43 β = 90
c = 113.89 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR PSI PILATUS 6M -- 2011-02-14
Diffraction Radiation
Monochromator Protocol
Al2/Al2 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.9778 SLS X10SA

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.95 50 99.5 0.052 -- -- -- 62201 61869 -3.0 -3.0 36.724
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.95 2.0 99.5 0.436 -- 4.31 -- --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 1.95 46.73 -- 4.0 62201 61868 3094 99.46 -- 0.1611 0.1586 0.208 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.95 2.001 -- 218 4009 0.143 0.199 -- 99.39
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.2967
Anisotropic B[1][1] -0.07
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.03
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.96
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 13.826
r_sphericity_free 18.412
r_rigid_bond_restr 4.498
r_gen_planes_refined 0.008
r_chiral_restr 0.126
r_dihedral_angle_4_deg 16.485
r_dihedral_angle_3_deg 15.049
r_dihedral_angle_2_deg 38.333
r_dihedral_angle_1_deg 4.946
r_angle_refined_deg 1.724
r_bond_refined_d 0.026
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3609
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 587

Software

Computing
Computing Package Purpose
XDS Data Collection
XSCALE Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.6.0093 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
REFMAC5 version: 5.6.0093 refinement
Phaser molecular replacement
Xscale data reduction