X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 277.15
Details 15% PEG 8000, 20mM sodium phosphate, 175mM sodium chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70 α = 90
b = 71.4 β = 100.3
c = 72.5 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 107
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD Collimating mirror 2009-06-22
Diffraction Radiation
Monochromator Protocol
Bartels Monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06DA 1.00 SLS X06DA

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
1.43 50 98.1 -- 0.046 -- 2.5 63603 63603 0.0 0.0 --
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)
1.43 1.45 95.7 -- 0.393 2.3 2.5 3046

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 1.43 10.0 -- 0.0 60012 56991 3021 -- 0.1401 0.1401 0.1318 0.1758 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.09
s_similar_adp_cmpnt 0.056
s_rigid_bond_adp_cmpnt 0.003
s_anti_bump_dis_restr 0.018
s_non_zero_chiral_vol 0.073
s_zero_chiral_vol 0.053
s_from_restr_planes 0.0281
s_similar_dist 0.0
s_angle_d 0.029
s_bond_d 0.011
Coordinate Error
Parameter Value
Number Disordered Residues 16.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 2654.42
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2326
Nucleic Acid Atoms 0
Heterogen Atoms 47
Solvent Atoms 276

Software

Computing
Computing Package Purpose
MAR345dtb Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
PHASER model building
MAR345dtb data collection