X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 106.31 α = 90
b = 108.03 β = 90
c = 133.68 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2007-12-14
Diffraction Radiation
Monochromator Protocol
double crystal Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 1.007 SLS X06SA

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 41.59 99.7 -- 0.109 -- 5.9 104370 104093 -3.0 -3.0 33.73
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)
2.0 2.11 99.7 -- 0.796 2.48 5.8 15053

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
RIGID BODY 2.0 41.59 -- 0.0 104370 103052 1040 100.0 0.1732 0.1732 0.17277 0.21863 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 2.0 2.052 7584 75 7509 0.284 0.339 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.188
Anisotropic B[1][1] 1.98
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.76
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.21
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 7.407
r_scbond_it 5.369
r_mcangle_it 3.687
r_mcbond_other 0.827
r_bond_refined_d 0.016
r_bond_other_d 0.003
r_angle_refined_deg 1.592
r_angle_other_deg 1.116
r_dihedral_angle_1_deg 5.821
r_dihedral_angle_2_deg 34.987
r_dihedral_angle_3_deg 12.948
r_dihedral_angle_4_deg 14.453
r_chiral_restr 0.093
r_gen_planes_refined 0.007
r_gen_planes_other 0.001
r_mcbond_it 2.401
Coordinate Error
Parameter Value
Luzzati ESD (R-Free Set) 0.134
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8720
Nucleic Acid Atoms 0
Heterogen Atoms 141
Solvent Atoms 730

Software

Computing
Computing Package Purpose
MARRESEARCH Data Collection
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
REFMAC5 Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
REFMAC5 model building
MARRESEARCH data collection