X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 293.0
Details 4.3 M SODIUM FORMATE CRYO VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 121.54 α = 90
b = 121.54 β = 90
c = 84.23 γ = 90
Symmetry
Space Group I 4

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944 MIRRORS 2006-05-16
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418 -- --

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
2.6 30 99.8 0.069 -- -- 7.5 18826 18826 0.0 -3.0 39.9
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)
2.6 2.67 98.4 0.455 -- -- 7.4 --

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 2.6 15.0 -- 0.0 17765 17765 965 94.8 0.19364 0.19364 0.19057 0.24912 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 2.606 2.671 -- 60 1272 0.314 0.372 -- 98.4
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 50.9
Anisotropic B[1][1] -1.21
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.21
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.42
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 39.058
r_scbond_it 44.528
r_mcangle_it 5.318
r_mcbond_it 2.76
r_gen_planes_refined 0.0
r_chiral_restr 0.085
r_dihedral_angle_4_deg 11.648
r_dihedral_angle_3_deg 16.488
r_dihedral_angle_2_deg 37.638
r_dihedral_angle_1_deg 6.566
r_angle_refined_deg 1.304
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3208
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 130

Software

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