X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6
Temperature 283.0
Details Apo crystal grown in 500mM MES, pH 6.0. Soaked into 100mM 4-Azaindole, 25% MPD pH 4.5 (1h), vapor diffusion, sitting drop, temperature 283K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.99 α = 90
b = 75.39 β = 90
c = 106.86 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 80
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-06-07
Diffraction Radiation
Monochromator Protocol
Double flat crystal, Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.3.1 -- ALS 8.3.1

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
1.41 61.55 -- -- -- -- -- -- 77659 -- -- --

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 1.41 29.2 -- 0.0 -- 77659 3898 97.16 -- 0.1327 0.1314 0.1575 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 1.41 1.448 -- 283 5286 0.155 0.206 -- 95.28
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.5064
Anisotropic B[1][1] 1.14
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.85
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.99
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.733
r_bond_refined_d 0.018
r_chiral_restr 0.122
r_scangle_it 5.715
r_dihedral_angle_2_deg 34.66
r_angle_refined_deg 1.748
r_dihedral_angle_3_deg 14.938
r_dihedral_angle_4_deg 25.592
r_gen_planes_refined 0.012
r_mcbond_it 2.051
r_mcangle_it 3.011
r_scbond_it 4.229
r_rigid_bond_restr 2.165
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2328
Nucleic Acid Atoms 0
Heterogen Atoms 57
Solvent Atoms 409

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
PDB_EXTRACT data extraction version: 3.11
ADSC data collection version: Quantum
DENZO data reduction
SCALEPACK data scaling