X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 277.15
Details 0.1 M HEPES pH 7.5 containing 30% PEG 1000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 36.61 α = 90
b = 56.55 β = 90
c = 97.31 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2014-11-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 0.873 ESRF ID23-2

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
1.74 48.89 84.8 -- 0.132 3.5 3.9 11908 11908 -- -- --
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)
2.0 2.11 86.8 0.322 0.322 2.3 3.5 1756

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 2.0 30.0 -- 0.0 -- 11285 600 83.29 -- 0.191 0.1881 0.247 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 2.0 2.052 -- 48 840 0.277 0.292 -- 85.38
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.686
Anisotropic B[1][1] 2.27
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.63
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.89
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.004
r_dihedral_angle_2_deg 45.265
r_angle_other_deg 1.247
r_dihedral_angle_3_deg 19.811
r_mcangle_it 1.892
r_angle_refined_deg 1.874
r_dihedral_angle_1_deg 5.956
r_mcbond_it 1.241
r_bond_refined_d 0.013
r_mcbond_other 1.222
r_chiral_restr 0.103
r_gen_planes_refined 0.008
r_dihedral_angle_4_deg 11.821
r_bond_other_d 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1562
Nucleic Acid Atoms 0
Heterogen Atoms 66
Solvent Atoms 114

Software

Software
Software Name Purpose
MOSFLM data reduction version: 7.0.9
SCALA data scaling version: 3.3.21
PHASER phasing version: 2.5.5
REFMAC refinement version: 5.8.0049
PDB_EXTRACT data extraction version: 3.15