X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.3
Details pH 7.3

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 89.74 α = 90
b = 72.35 β = 90
c = 39.07 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 297
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- 1997-10
Diffraction Radiation
Monochromator Protocol
GRAPHITE(002) --
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
2.3 55 78.8 0.11 0.11 -- 5.9 -- 10362 -- 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)
2.3 2.42 13.4 0.34 0.24 -- 1.3 --

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 2.3 55.0 -- 0.0 -- 10362 548 87.3 -- 0.166 0.166 0.215 EVERY 5TH REFLECTION
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 1.2
x_bond_d 0.013
x_angle_deg 3.02
x_dihedral_angle_d 24.6
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2326
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 63

Software

Computing
Computing Package Purpose
XENGEN Data Reduction (intensity integration)
SAINT Data Reduction (data scaling)
AMORE Structure Solution
X-PLOR 3.83 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 3.83 refinement
AMORE model building