X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 289.0
Details PEG1500, MES, DTT, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 45.4 α = 88.4
b = 60.58 β = 70.3
c = 62 γ = 72.63
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998-06-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X8C 1.072 NSLS X8C

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
1.85 20 94.7 -- 0.027 -- -- -- 47525 -- -- --

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
-- 1.854 20.0 -- 0.0 -- 47525 2383 94.7 -- 0.184 0.18188 0.22473 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.902
Anisotropic B[1][1] -0.24
Anisotropic B[1][2] 0.07
Anisotropic B[1][3] 0.02
Anisotropic B[2][2] 0.32
Anisotropic B[2][3] -0.53
Anisotropic B[3][3] -0.11
RMS Deviations
Key Refinement Restraint Deviation
p_mcbond_it 1.176
p_bond_d 0.022
p_scbond_it 3.143
p_mcangle_it 1.937
p_scangle_it 4.801
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4721
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 232

Software

Software
Software Name Purpose
REFMAC refinement
MAR345 data collection
SCALEPACK data scaling