X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 100 mM Tris/HCl, 1 mM DTT, 5% PEG 8000, 10% DMSO, pH 8.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.73 α = 90
b = 64.83 β = 96.31
c = 70.81 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 2004-09-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU -- -- --

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
1.6 50 98.6 0.1331 0.071 -- 2.9 -- 53101 -- -- --

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 1.6 28.42 -- 0.0 -- 51779 -- 98.6 0.1644 -- 0.162 0.221 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.077
s_similar_adp_cmpnt 0.053
s_rigid_bond_adp_cmpnt 0.002
s_anti_bump_dis_restr 0.021
s_non_zero_chiral_vol 0.046
s_zero_chiral_vol 0.044
s_from_restr_planes 0.024
s_similar_dist 0.0
s_angle_d 0.027
s_bond_d 0.009
Coordinate Error
Parameter Value
Number Disordered Residues 3.0
Occupancy Sum Hydrogen 2815.0
Occupancy Sum Non Hydrogen 3240.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2771
Nucleic Acid Atoms 0
Heterogen Atoms 13
Solvent Atoms 185

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
CNS Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
SHELX model building