X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 40.66 α = 90
b = 40.66 β = 90
c = 177.4 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ENRAF-NONIUS FAST -- 1990-09-17
IMAGE PLATE MARRESEARCH -- 1989-09
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE -- 1.5418 -- --
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 1.0 EMBL/DESY, Hamburg X11

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 35.1 97.6 0.061 -- -- 3.4 -- 12001 -- 4.0 --

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
-- 2.0 10.0 -- 0.0 -- 11871 -- -- -- 0.22 0.22 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.8
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 1.29
x_angle_deg 1.483
x_dihedral_angle_d 21.05
x_bond_d 0.011
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1135
Nucleic Acid Atoms 0
Heterogen Atoms 116
Solvent Atoms 66

Software

Software
Software Name Purpose
X-PLOR model building version: 2.1
X-PLOR refinement version: 2.1
MADNES data reduction
PROCOR data reduction
X-PLOR phasing version: 2.1