X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.8
Details pH 7.8

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 41.42 α = 90
b = 62.01 β = 90
c = 89.33 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1997-10-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 -- EMBL/DESY, Hamburg X31

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
1.8 18 98.3 -- 0.059 -- 3.9 -- 21770 -- 0.0 12.13
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)
1.8 1.89 96.8 -- 0.116 8.7 3.6 --

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
OTHER 1.8 18.0 -- 0.0 -- 21708 1113 98.3 -- -- 0.173 0.238 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 10.73
RMS Deviations
Key Refinement Restraint Deviation
p_mcangle_it 0.677
p_singtor_nbd 0.179
p_transverse_tor 28.7
p_planar_d 0.075
p_angle_d 0.022
p_multtor_nbd 0.267
p_staggered_tor 16.9
p_plane_restr 0.013
p_chiral_restr 0.113
p_mcbond_it 0.53
p_scangle_it 2.016
p_bond_d 0.01
p_scbond_it 1.281
p_planar_tor 10.9
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2030
Nucleic Acid Atoms 0
Heterogen Atoms 60
Solvent Atoms 347

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
REFMAC refinement
CCP4 data scaling version: (SCALA)