X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details 0.1M BIS-TRIS PH 5.5 0.6M AMMONIUM ACETATE 20% V/V PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 202.85 α = 90
b = 202.85 β = 90
c = 213.92 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2012-02-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G -- APS 21-ID-G

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
2.07 12 100.0 0.23 -- -- 12.4 -- 101516 -- 2.0 --
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)
2.07 2.12 99.2 0.99 -- 2.56 11.8 --

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 2.07 135.76 -- -- -- 96445 5079 99.34 -- 0.16155 0.1596 0.19893 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 2.071 2.125 -- 337 6873 0.255 0.306 -- 99.2
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.711
Anisotropic B[1][1] -1.2
Anisotropic B[1][2] -0.6
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.2
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.79
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_gen_planes_refined 0.008
r_chiral_restr 0.09
r_dihedral_angle_4_deg 18.768
r_dihedral_angle_3_deg 14.572
r_dihedral_angle_2_deg 36.785
r_dihedral_angle_1_deg 6.044
r_angle_other_deg 0.913
r_angle_refined_deg 1.509
r_bond_other_d 0.001
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9929
Nucleic Acid Atoms 0
Heterogen Atoms 122
Solvent Atoms 1012

Software

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
HKL2000 Data Reduction (data scaling)
CCP4 Structure Solution
REFMAC 5.6.0116 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0116 refinement
CCP4 model building