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 = 117.23 α = 90
b = 117.23 β = 90
c = 226.22 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 A 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
3.59 60 99.5 -- -- -- -- 22000 21652 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 3.59 20.0 -- -- -- 20561 1104 99.65 -- 0.30704 0.30593 0.32747 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 3.588 3.678 -- 68 1317 0.44 0.426 -- 98.79
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 178.253
Anisotropic B[1][1] 6.96
Anisotropic B[1][2] 3.48
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.96
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -10.44
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.013
r_chiral_restr 0.179
r_dihedral_angle_4_deg 21.413
r_dihedral_angle_3_deg 27.221
r_dihedral_angle_2_deg 37.347
r_dihedral_angle_1_deg 13.57
r_angle_refined_deg 2.328
r_bond_refined_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4215
Nucleic Acid Atoms 0
Heterogen Atoms 33
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