X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 289.0
Details 150nl condition Morpheus A9 (0.06M divalents, 0.1M Tris/Bicine pH 8.5, 30% PEG550mme/PEG20K) and 150nl additive G10 (0.2% w/v 1,4-Cyclohexanedicarboxylic acid, 0.2% w/v 2,5-Pyridinedicarboxylic acid, 0.2% w/v Glutaric acid, 0.2% w/v trans-1,2-Cyclohexanedicarboxylic acid, 0.2% w/v trans-Aconitic acid, 0.02 M HEPES sodium pH 6.8) , VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.88 α = 88.63
b = 76.68 β = 64.17
c = 82.65 γ = 75.7
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2010-02-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 0.979 Diamond I02

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
1.99 50 -- -- 0.054 -- -- -- 106279 -- -- --

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 1.99 40.81 -- -- -- 100680 1025 95.6 -- 0.19441 0.19398 0.23719 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 1.991 2.043 -- 78 7149 0.261 0.284 -- 92.02
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.813
Anisotropic B[1][1] -1.65
Anisotropic B[1][2] 1.2
Anisotropic B[1][3] 1.24
Anisotropic B[2][2] -0.28
Anisotropic B[2][3] 0.14
Anisotropic B[3][3] 0.26
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.064
r_dihedral_angle_2_deg 36.232
r_dihedral_angle_1_deg 4.88
r_bond_refined_d 0.007
r_dihedral_angle_3_deg 13.91
r_mcangle_it 0.784
r_scbond_it 1.25
r_dihedral_angle_4_deg 17.309
r_gen_planes_refined 0.004
r_chiral_restr 0.079
r_scangle_it 2.166
r_mcbond_it 0.396
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9844
Nucleic Acid Atoms 0
Heterogen Atoms 343
Solvent Atoms 563

Software

Software
Software Name Purpose
HKL-2000 data collection
PHASER phasing
REFMAC refinement version: 5.5.0109
HKL-2000 data reduction
HKL-2000 data scaling