X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 3.5
Temperature 293.0
Details 0.1M Citric acid, 28% PEG8000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.76 α = 90
b = 57.76 β = 90
c = 137.57 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 270 -- 2013-05-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PAL/PLS BEAMLINE 7A (6B, 6C1) 1.0000 PAL/PLS 7A (6B, 6C1)

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
2.7 50 99.9 -- -- -- 16.4 -- 6904 -- -- --

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 2.71 50.0 -- 0.0 -- 6519 340 99.91 -- 0.1854 0.1822 0.2454 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 2.706 2.776 -- 34 464 0.221 0.283 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.345
Anisotropic B[1][1] -1.69
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.69
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.39
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 36.625
r_dihedral_angle_3_deg 20.923
r_gen_planes_refined 0.007
r_mcbond_it 3.453
r_gen_planes_other 0.001
r_mcangle_it 5.456
r_mcbond_other 3.455
r_dihedral_angle_4_deg 18.809
r_dihedral_angle_1_deg 7.917
r_angle_refined_deg 1.627
r_chiral_restr 0.087
r_bond_other_d 0.004
r_bond_refined_d 0.013
r_angle_other_deg 1.075
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1775
Nucleic Acid Atoms 0
Heterogen Atoms 56
Solvent Atoms 1

Software

Software
Software Name Purpose
HKL-2000 data reduction
ADSC data collection
REFMAC refinement version: 5.8.0073
PDB_EXTRACT data extraction version: 3.15
HKL-2000 data scaling
PHASER phasing
HKL data reduction
HKL data scaling