X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Details PEG 3000, NaCl, MgCl2, Tris HCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.1 α = 90
b = 66.06 β = 105.74
c = 78.57 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD CUSTOM-MADE -- 1999-12-11
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 1.0332 APS 19-ID

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
1.3 22 89.0 0.048 -- -- 4.0 -- 110275 -- -- 10.4
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)
1.3 1.34 40.0 0.212 -- 2.9 -- 4097

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
-- 1.3 22.0 -- 0.0 -- -- 5513 100.0 -- 0.1307 -- 0.1834 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_angle_d 0.031
s_zero_chiral_vol 0.061
s_anti_bump_dis_restr 0.054
s_non_zero_chiral_vol 0.067
s_rigid_bond_adp_cmpnt 0.004
s_similar_adp_cmpnt 0.041
s_similar_dist 0.0
s_bond_d 0.012
s_from_restr_planes 0.0366
s_approx_iso_adps 0.083
Coordinate Error
Parameter Value
Number Disordered Residues 12.0
Occupancy Sum Hydrogen 4085.0
Occupancy Sum Non Hydrogen 4925.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4070
Nucleic Acid Atoms 0
Heterogen Atoms 160
Solvent Atoms 695

Software

Software
Software Name Purpose
SHELX model building
SHELXL-97 refinement
SHELX phasing