X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details pH 7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.7 α = 111.1
b = 79.96 β = 90.41
c = 88 γ = 92.96
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (SX-165) MARRESEARCH -- 2010-11-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.3 -- BESSY 14.3

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
2.37 51.98 93.5 0.09 -- -- 2.6 -- 66166 -- 0.0 49.7
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)
2.37 2.5 69.6 0.49 -- 2.1 2.5 --

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 2.37 51.98 -- -- -- 62850 3314 93.46 -- 0.21937 0.21838 0.23776 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 2.37 2.431 -- 146 3158 0.372 0.349 -- 63.26
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.735
Anisotropic B[1][1] 3.38
Anisotropic B[1][2] -0.02
Anisotropic B[1][3] -0.83
Anisotropic B[2][2] 0.4
Anisotropic B[2][3] 0.4
Anisotropic B[3][3] -3.52
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.479
r_scbond_it 2.179
r_mcangle_it 1.322
r_mcbond_other 0.172
r_mcbond_it 0.711
r_gen_planes_other 0.003
r_gen_planes_refined 0.008
r_chiral_restr 0.128
r_dihedral_angle_4_deg 20.016
r_dihedral_angle_3_deg 17.537
r_dihedral_angle_2_deg 37.437
r_dihedral_angle_1_deg 6.909
r_angle_other_deg 1.147
r_angle_refined_deg 1.825
r_bond_other_d 0.004
r_bond_refined_d 0.02
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11346
Nucleic Acid Atoms 0
Heterogen Atoms 396
Solvent Atoms 197

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5.5.0110 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0110 refinement