X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.42 α = 90
b = 90.42 β = 90
c = 56.66 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 269
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1992-06
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
-- -- -- -- --

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 17.23 95.1 0.084 -- -- 7.0 -- 179465 -- 0.0 27.64
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)
2.0 2.11 86.3 0.329 -- -- 5.4 --

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 2.0 6.0 -- 0.0 15419 15419 -- -- -- -- 0.167 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.87
RMS Deviations
Key Refinement Restraint Deviation
p_angle_d 0.05
p_mcangle_it 2.164
p_planar_tor 2.42
p_chiral_restr 0.12
p_singtor_nbd 0.168
p_multtor_nbd 0.199
p_transverse_tor 12.1
p_plane_restr 0.014
p_mcbond_it 1.37
p_xyhbond_nbd 0.2
p_special_tor 15.0
p_scbond_it 2.95
p_staggered_tor 20.2
p_planar_d 0.051
p_bond_d 0.015
p_scangle_it 4.304
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1694
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 132

Software

Software
Software Name Purpose
MOSFLM data reduction
AGROVATA/ROTAVATA data reduction
ALMN/CCP4 model building
CCP4 refinement
AGROVATA data scaling
ROTAVATA data scaling
CCP4 phasing version: (ALMN)