X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 293.0
Details PEG 3350, NH4I

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.36 α = 90
b = 81.25 β = 90
c = 82.05 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 95
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 270 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NE3A 1.0000 Photon Factory AR-NE3A

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
2.08 50 99.7 -- 0.08 -- 6.8 -- 31830 -- -- --

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
FOURIER SYNTHESIS 2.08 40.66 -- 0.0 -- 30192 1587 99.52 -- 0.2052 0.2029 0.2502 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 2.076 2.13 -- 101 2166 0.26 0.409 -- 98.05
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.312
Anisotropic B[1][1] 3.23
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -4.35
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.12
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.012
r_angle_refined_deg 1.651
r_bond_other_d 0.001
r_angle_other_deg 0.804
r_dihedral_angle_3_deg 15.288
r_dihedral_angle_4_deg 18.768
r_dihedral_angle_1_deg 6.783
r_gen_planes_other 0.001
r_chiral_restr 0.089
r_dihedral_angle_2_deg 35.441
r_gen_planes_refined 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4201
Nucleic Acid Atoms 0
Heterogen Atoms 131
Solvent Atoms 59

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
PDB_EXTRACT data extraction version: 3.15
HKL-2000 data scaling
REFMAC phasing