X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 291.0
Details Sitting drop 1:1 drop using 0.1 M sodium acetate and 30% polyethylene glycol 1,500, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.15 α = 90
b = 79.86 β = 90
c = 128.4 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2012-08-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM

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
1.9 67.82 98.3 -- -- -- -- 38502 37848 2.0 2.0 --

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 1.9 50.0 -- -- 38502 37848 1991 98.3 -- 0.21476 0.21245 0.25801 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 1.9 1.951 -- 124 2326 0.273 0.292 -- 82.99
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.644
Anisotropic B[1][1] -0.53
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.16
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.023
r_mcangle_it 2.333
r_chiral_restr 0.154
r_dihedral_angle_1_deg 6.628
r_dihedral_angle_4_deg 16.77
r_mcbond_it 1.324
r_scbond_it 3.387
r_angle_refined_deg 2.061
r_dihedral_angle_3_deg 15.64
r_gen_planes_refined 0.011
r_dihedral_angle_2_deg 37.369
r_scangle_it 5.073
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3322
Nucleic Acid Atoms 0
Heterogen Atoms 244
Solvent Atoms 148

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0102