X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7.5
Temperature 298.0
Details PEG 4000, Isopropanol, HEPES-NaOH, pH 7.5, VAPOR DIFFUSION, temperature 298.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.2 α = 90.53
b = 71.68 β = 89.98
c = 90.92 γ = 89.99
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SDMS -- 1999-09-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X4A -- NSLS X4A

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
2.2 25 96.3 0.042 -- -- 2.2 -- 206913 -- 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)
2.2 2.28 87.8 0.241 -- -- -- --

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
-- 2.2 25.0 -- 0.0 -- 84816 4291 91.7 -- 0.248 0.248 0.273 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -14.903
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.988
Anisotropic B[2][3] -0.658
Anisotropic B[3][3] 15.892
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.007
c_scbond_it 1.155
c_scangle_it 1.788
c_mcangle_it 1.532
c_mcbond_it 0.871
c_improper_angle_d 0.782
c_angle_deg 1.33
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9818
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 263

Software

Software
Software Name Purpose
SDMS data collection
SCALEPACK data scaling
AMoRE phasing
CNS refinement
SDMS data reduction