X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8
Temperature 300.0
Details PEG, pH 8, VAPOR DIFFUSION, temperature 300K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 119.03 α = 90
b = 119.03 β = 90
c = 227.48 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 1 -- 2010-01-01
Diffraction Radiation
Monochromator Protocol
1 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-D 1.0 APS 23-ID-D

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
3.49 60 98.9 -- -- -- -- 25000 24111 3.0 3.0 --

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
AB INITIO PHASING 3.49 20.0 -- -- 23000 22889 1231 99.1 -- 0.31499 0.31413 0.33134 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 3.493 3.581 -- 74 1330 0.482 0.45 -- 89.48
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 194.93
Anisotropic B[1][1] 8.15
Anisotropic B[1][2] 4.08
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 8.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -12.23
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.012
r_chiral_restr 0.155
r_dihedral_angle_4_deg 21.639
r_dihedral_angle_3_deg 26.187
r_dihedral_angle_2_deg 36.011
r_dihedral_angle_1_deg 12.591
r_angle_refined_deg 2.126
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4215
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 0

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
SHARP Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
SHARP model building
HKL-2000 data collection