X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.6
Details pH 8.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.3 α = 90
b = 86.3 β = 90
c = 81.5 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 295
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS SUPPER MIRRORS 1990-07-25
Diffraction Radiation
Monochromator Protocol
NI FOIL --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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 48.5 92.6 0.0513 -- -- 4.1 -- 24247 -- -3.0 --
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 2.46 61.0 0.2511 -- 2.045 2.6 --

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
ISIRAS 2.3 10.0 -- 2.0 -- 23800 -- 81.0 -- 0.203 0.203 0.289 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.7
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.013
x_angle_deg 1.5
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3587
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 159

Software

Software
Software Name Purpose
ISIR phasing
X-PLOR refinement version: 3.1
XENGEN data reduction version: V. 2.0
XENGEN data scaling version: V. 2.0