X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 267.2 α = 90
b = 107.2 β = 90
c = 135.9 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
CCD ADSC CCD -- 1999-06-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
2.4 20 92.2 0.088 -- -- 2.4 -- 140093 -- 0.0 36.405
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)
2.4 2.53 68.6 0.331 -- 2.1 1.8 --

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 2.4 20.0 -- 0.0 -- 140093 -- 92.2 -- -- 0.225 0.281 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 58.084
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.006
p_scbond_it 2.62
p_multtor_nbd 0.208
p_mcangle_it 1.77
p_staggered_tor 15.7
p_angle_d 0.016
p_hb_or_metal_coord 0.044
p_plane_restr 0.015
p_chiral_restr 0.09
p_singtor_nbd 0.183
p_xyhbond_nbd 0.169
p_scangle_it 3.59
p_mcbond_it 1.0374
p_transverse_tor 29.1
p_planar_d 0.021
p_planar_tor 2.6
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 25232
Nucleic Acid Atoms 0
Heterogen Atoms 175
Solvent Atoms 911

Software

Software
Software Name Purpose
REFMAC refinement
MOSFLM data reduction
CCP4 data scaling
AMoRE phasing