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 -- 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_scangle_it 3.448
r_scbond_it 2.126
r_mcangle_it 1.173
r_mcbond_it 0.653
r_nbd_refined 0.23
r_gen_planes_refined 0.005
r_chiral_restr 0.102
r_angle_refined_deg 1.389
r_bond_refined_d 0.014
r_symmetry_vdw_refined 0.253
r_symmetry_hbond_refined 0.225
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
AMORE, SOLVE, RESOLVE Structure Solution
REFMAC 5.1.27 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.27 refinement
RESOLVE model building
SOLVE model building
AMORE model building