X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 0.2 M AMMONIUM SULPHATE, 25% PEG 3350, 1 M BIS-TRIS PH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.37 α = 90
b = 119.06 β = 90
c = 176.4 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
CCD ADSC QUANTUM 315 -- 2011-01-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- Diamond I03

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
1.56 42 98.0 0.08 -- -- 5.9 -- 161442 -- 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)
1.56 1.6 82.8 0.37 -- 2.2 2.7 --

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 1.56 41.83 -- -- -- 158962 8406 97.8 -- 0.19062 0.18811 0.2383 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 1.563 1.604 -- 528 9665 0.258 0.324 -- 81.58
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.769
Anisotropic B[1][1] -0.81
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.07
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.88
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.02
r_dihedral_angle_4_deg 15.664
r_dihedral_angle_2_deg 37.964
r_chiral_restr 0.149
r_dihedral_angle_1_deg 6.571
r_dihedral_angle_3_deg 15.311
r_angle_refined_deg 2.123
r_gen_planes_refined 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9461
Nucleic Acid Atoms 0
Heterogen Atoms 215
Solvent Atoms 1384

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0025
XDS data reduction
SCALA data scaling
MOLREP phasing