X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch Method
pH 4.7
Temperature 310.0
Details CRYSTALLIZATION WAS PERFORMED BY THE BATCH METHOD AT 310 K. THE SAME WAY AS DESCRIBED BY JOLLES AND BERTHOU (1972)., pH 4.7, batch method

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.44 α = 90
b = 73.73 β = 90
c = 30.43 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 283
Diffraction Detector
Detector Diffraction Type Details Collection Date
DIFFRACTOMETER RIGAKU -- 1996-07-06
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
-- -- -- -- --

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
1.7 12 82.6 -- -- -- 1.0 -- 11992 -- 1.0 --

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 1.7 12.0 -- 1.0 -- -- -- -- -- 0.186 0.186 0.216 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.25
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 1.189
x_bond_d 0.007
x_angle_deg 1.436
x_dihedral_angle_d 22.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 109

Software

Computing
Computing Package Purpose
AUTOMR, X-PLOR 3.1 Structure Solution
X-PLOR 3.1 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 3.1 refinement
X-PLOR version: 3.1 model building
AUTOMR model building