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 = 45.39 α = 88.69
b = 60.87 β = 70.13
c = 61.97 γ = 72.37
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 -- 1998-10-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
2.34 20 96.2 -- 0.066 -- -- -- 23934 -- -- --

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
-- 2.34 20.0 -- -- -- 23934 1216 96.24 -- 0.1901 0.18532 0.28073 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 11.952
Anisotropic B[1][1] -0.41
Anisotropic B[1][2] -0.07
Anisotropic B[1][3] 0.15
Anisotropic B[2][2] 0.79
Anisotropic B[2][3] -0.32
Anisotropic B[3][3] -0.43
RMS Deviations
Key Refinement Restraint Deviation
p_scangle_it 6.39
p_scbond_it 4.37
p_mcangle_it 2.6
p_mcbond_it 1.59
p_angle_deg 3.002
p_bond_d 0.041
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4721
Nucleic Acid Atoms 0
Heterogen Atoms 9
Solvent Atoms 96

Software

Computing
Computing Package Purpose
MAR Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement