X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 109.89 α = 90
b = 109.89 β = 90
c = 97.96 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE SATOW DOUBLE-CRYSTAL MONOCHROMATOR /PT MIRROR 1993-10-07
Diffraction Radiation
Monochromator Protocol
SI(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE -- PHOTON FACTORY --

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 86.7 0.075 -- -- 5.31 -- 20848 -- 0.0 --

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
-- 2.4 15.0 -- 0.0 -- 20815 -- 87.0 -- -- 0.194 0.254 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.6
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 22.4
p_staggered_tor 21.9
p_planar_tor 2.1
p_xyhbond_nbd 0.229
p_multtor_nbd 0.233
p_bond_d 0.015
p_angle_d 0.04
p_planar_d 0.046
p_mcbond_it 0.903
p_mcangle_it 1.632
p_scbond_it 3.574
p_scangle_it 5.319
p_plane_restr 0.012
p_chiral_restr 0.169
p_singtor_nbd 0.21
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3216
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 140

Software

Computing
Computing Package Purpose
OSC Data Reduction (intensity integration)
X-PLOR 2.1 Structure Solution
PROLSQ, X-PLOR 2.1 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 2.1 refinement
PROLSQ refinement
X-PLOR version: 2.1 model building
OSCMGR data collection