X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 298.0
Details HEPES, isopropanol, ammonium acetate, pH 7.0, vapor diffusion, hanging drop, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.25 α = 90
b = 165.78 β = 90
c = 146.58 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2012-11-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G 0.97857 APS 21-ID-G

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
2.1 -- -- -- -- -- -- -- 57198 -- -- --

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 2.1 30.0 -- 0.0 -- 57198 2891 99.71 -- 0.2001 0.1983 0.2357 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 2.1 2.154 -- 203 3976 0.272 0.322 -- 99.83
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.237
Anisotropic B[1][1] 2.56
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.11
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.67
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.696
r_gen_planes_refined 0.004
r_angle_refined_deg 0.98
r_dihedral_angle_4_deg 15.266
r_chiral_restr 0.07
r_mcangle_it 1.517
r_dihedral_angle_2_deg 29.241
r_dihedral_angle_3_deg 12.757
r_bond_refined_d 0.005
r_mcbond_it 0.927
r_scbond_it 1.071
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6519
Nucleic Acid Atoms 0
Heterogen Atoms 61
Solvent Atoms 411

Software

Software
Software Name Purpose
PHASER phasing
REFMAC refinement version: 5.7.0032
PDB_EXTRACT data extraction version: 3.14
DENZO data reduction
SCALEPACK data scaling