X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 291.0
Details 100mM Tris/HCl, 1mM DTT, 5% PEG 8000, 10% DMSO, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 89.65 α = 90
b = 64.88 β = 95.55
c = 70.33 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 MAR CCD 165 mm -- 2007-03-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.2 0.97803 BESSY 14.2

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
1.19 8 91.0 -- 0.041 -- 3.7 224997 116963 -- -- --

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 1.19 8.0 -- 0.0 116963 116963 -- 91.0 0.1512 -- 0.1508 0.1854 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.074
s_similar_adp_cmpnt 0.039
s_rigid_bond_adp_cmpnt 0.005
s_anti_bump_dis_restr 0.053
s_non_zero_chiral_vol 0.068
s_zero_chiral_vol 0.069
s_from_restr_planes 0.0252
s_similar_dist 0.0
s_angle_d 0.028
s_bond_d 0.012
Coordinate Error
Parameter Value
Number Disordered Residues 10.0
Occupancy Sum Hydrogen 2579.0
Occupancy Sum Non Hydrogen 2925.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2654
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 250

Software

Computing
Computing Package Purpose
MAR345dtb Data Collection
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