X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 5.4
Details CRYSTAL GROWN BY VAPOR DIFFUSION BY MIXING 9.3 MG/ML PROTEIN IN 50 MM HEPES PH 7.4, 200 MM NACL, 2 MM EQUALLY WITH 12% PEG 6000, 100 MM TRISODIUM CITRATE PH 5.4, 0.1 M LI2SO4. CRYSTAL DEHYDRATED OVERNIGHT WITH 20% PEG 6000 IN WELL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 147.68 α = 90
b = 147.68 β = 90
c = 317.85 γ = 120
Symmetry
Space Group P 31

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M DYNAMICALLY BENDABLE MIRROR 2011-12-18
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- 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
4.08 53 100.0 0.16 -- -- 5.7 -- 61692 -- -3.0 151.99
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)
4.08 4.09 100.0 -- -- 0.8 5.5 --

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
MIRAS 4.08 52.98 -- 0.0 -- 61643 3085 99.99 -- 0.237 0.2362 0.2534 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 4.08 4.19 -- 236 4286 0.218 0.2138 -- 99.99
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 213.65
Anisotropic B[1][1] 7.9146
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 7.9146
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -15.8292
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 19.1
t_angle_deg 0.89
t_bond_d 0.008
t_omega_torsion 2.65
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 1.538
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 41420
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 0

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.5
XDS data reduction
XDS data scaling version: AIMLESS
SHARP phasing