X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.2
Temperature 293.0
Details PEG4000, phosphate buffer, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 59.2 α = 90
b = 59.2 β = 90
c = 179.8 γ = 90
Symmetry
Space Group I 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR XENTRONICS -- 1996-07-03
Diffraction Radiation
Monochromator Protocol
graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE SIEMENS 1.5418 -- --

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
2.18 50 86.0 0.07 -- -- -- 26865 26865 -- 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
isomorphous 2.18 10.0 -- 0.0 7392 7392 739 85.1 -- -- 0.188 0.2526 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_similar_dist 0.0
s_from_restr_planes 0.0237
s_approx_iso_adps 0.0
s_rigid_bond_adp_cmpnt 0.0
s_bond_d 0.005
s_zero_chiral_vol 0.024
s_similar_adp_cmpnt 0.052
s_non_zero_chiral_vol 0.034
s_angle_d 0.022
s_anti_bump_dis_restr 0.01
Coordinate Error
Parameter Value
Number Disordered Residues 0.0
Occupancy Sum Hydrogen 799.0
Occupancy Sum Non Hydrogen 911.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 849
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 63

Software

Software
Software Name Purpose
FRAMBO data collection
SAINT data reduction
SADABS data reduction
SHELXL-97 refinement
SAINT data scaling
SADABS data scaling