X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Hanging Drop
pH 7
Temperature 282.0
Details PEG550MME, MgCl2, pH 7.0, hanging drop, temperature 282K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.96 α = 90
b = 94.7 β = 90
c = 53.35 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D -- APS 21-ID-D

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
1.6 50 -- -- -- -- -- -- 52812 -- -- --

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 1.6 25.0 -- 0.0 -- 50128 2684 98.69 -- 0.2043 0.2031 0.228 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 1.6 1.641 -- 182 3508 0.216 0.253 -- 95.1
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.2876
Anisotropic B[1][1] 0.5
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.12
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.38
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 37.383
r_scangle_it 1.946
r_dihedral_angle_4_deg 17.38
r_chiral_restr 0.069
r_mcbond_it 0.372
r_dihedral_angle_1_deg 5.652
r_gen_planes_refined 0.003
r_scbond_it 1.172
r_mcangle_it 0.742
r_angle_refined_deg 1.137
r_bond_refined_d 0.006
r_dihedral_angle_3_deg 10.384
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2800
Nucleic Acid Atoms 0
Heterogen Atoms 102
Solvent Atoms 409

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHASER phasing
REFMAC refinement version: 5.5.0056
PDB_EXTRACT data extraction version: 3.10
HKL-2000 data collection
HKL-2000 data reduction
HKL-2000 data scaling