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 = 106.7 α = 90
b = 106.7 β = 90
c = 106.25 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 RAXIS -- 1994-09-15
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
1.74 74.54 87.2 0.048 -- -- 7.4 -- 457407 -- -- --

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 1.74 74.54 -- -- -- 52087 2758 87.2 -- -- 0.111 0.138 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 1.74 1.79 -- 92 1756 0.249 0.283 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.403
r_scbond_it 2.685
r_mcangle_it 1.574
r_mcbond_it 0.849
r_nbd_refined 0.211
r_gen_planes_other 0.003
r_gen_planes_refined 0.008
r_chiral_restr 0.098
r_dihedral_angle_3_deg 0.948
r_angle_other_deg 1.563
r_bond_other_d 0.003
r_bond_refined_d 0.014
r_nbd_other 0.264
r_nbtor_other 0.087
r_xyhbond_nbd_refined 0.181
r_symmetry_vdw_refined 0.192
r_symmetry_vdw_other 0.331
r_symmetry_hbond_refined 0.172
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3981
Nucleic Acid Atoms 0
Heterogen Atoms 103
Solvent Atoms 568

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5.1.11 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.11 refinement