X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.4
Temperature 293.0
Details 18% PEG 4000, 25mM Sodium Acetate, 200mM Ammonium Sulphate, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 55.91 α = 90
b = 55.91 β = 90
c = 116.67 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
PIXEL DECTRIS PILATUS 6M -- 2012-03-01
Diffraction Radiation
Monochromator Protocol
SAGITALLY - HORIZONTALLY FOCUSED SI(111) MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 1 SLS X10SA

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
2.4 27.9 99.0 0.122 -- -- -- 8659 8659 -3.0 -3.0 --
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)
2.4 2.5 98.8 -- -- -- -- --

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
-- 2.4 27.9 -- -3.0 8225 8225 433 99.04 -- 0.20949 0.20697 0.25659 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 2.4 2.462 -- 27 520 0.25 0.409 -- 98.56
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.222
Anisotropic B[1][1] 1.46
Anisotropic B[1][2] 0.73
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.46
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.2
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.98
r_gen_planes_refined 0.009
r_dihedral_angle_3_deg 18.107
r_bond_refined_d 0.022
r_chiral_restr 0.123
r_dihedral_angle_4_deg 17.629
r_dihedral_angle_1_deg 7.743
r_dihedral_angle_2_deg 41.363
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1158
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 47

Software

Software
Software Name Purpose
ProDC data collection
MOLREP phasing
REFMAC refinement version: 5.6.0093
XDS data reduction
XSCALE data scaling