X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.2
Details pH 5.20

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.79 α = 90
b = 105.79 β = 90
c = 105 γ = 90
Symmetry
Space Group P 42 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1996-12-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B -- EMBL/DESY, Hamburg BW7B

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
0.88 74.54 99.2 0.048 -- -- 7.4 -- 457407 -- -- --
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)
0.88 0.89 88.8 0.275 -- 3.44 3.0 --

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
OTHER 0.88 74.54 -- -- -- 433749 22913 99.2 -- 0.089 0.089 0.096 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 0.88 0.91 -- 1622 30226 0.184 0.192 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 2.456
r_scangle_it 3.539
r_bond_refined_d 0.016
r_symmetry_vdw_other 0.338
r_gen_planes_other 0.003
r_nbd_other 0.277
r_nbtor_other 0.081
r_symmetry_hbond_refined 0.462
r_nbd_refined 0.232
r_angle_other_deg 1.952
r_mcbond_it 1.234
r_dihedral_angle_3_deg 1.286
r_mcangle_it 1.816
r_symmetry_vdw_refined 0.167
r_xyhbond_nbd_refined 0.263
r_chiral_restr 6.586
r_gen_planes_refined 0.013
r_bond_other_d 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3981
Nucleic Acid Atoms 0
Heterogen Atoms 58
Solvent Atoms 878

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.11
DENZO data reduction
SCALEPACK data scaling