X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.2
Details pH 7.20

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 244.57 α = 90
b = 81.89 β = 96.19
c = 167.22 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2002-09-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
1.9 29.2 94.4 0.053 -- -- 1.8 -- 479707 -- -- --
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)
1.9 1.95 67.9 0.238 -- -- 1.5 --

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 AND MAD 1.9 25.0 -- -- -- 239946 12687 97.9 -- 0.149 0.147 0.179 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 1.99 -- 1329 25613 0.178 0.209 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.79
Anisotropic B[1][1] 0.46
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.13
Anisotropic B[2][2] 1.23
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.66
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 2.126
r_scangle_it 3.448
r_nbd_refined 0.23
r_symmetry_vdw_refined 0.253
r_symmetry_hbond_refined 0.225
r_bond_refined_d 0.014
r_mcbond_it 0.653
r_angle_refined_deg 1.389
r_gen_planes_refined 0.005
r_chiral_restr 0.102
r_mcangle_it 1.173
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 21674
Nucleic Acid Atoms 0
Heterogen Atoms 281
Solvent Atoms 1271

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.27
XDS data reduction
XSCALE data scaling
AMoRE phasing
SOLVE phasing
RESOLVE phasing