X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 293.0
Details pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.37 α = 90
b = 95.6 β = 90
c = 136.88 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2003-07-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C 0.90000 APS 14-BM-C

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 30 89.3 0.053 -- -- -- -- 242762 -- 0.0 --
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)
1.0 1.03 40.7 0.336 -- -- -- --

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 1.0 30.0 -- 0.0 -- 242762 12800 85.2 0.1217 -- 0.1216 0.1402 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.074
s_similar_adp_cmpnt 0.032
s_rigid_bond_adp_cmpnt 0.006
s_anti_bump_dis_restr 0.123
s_non_zero_chiral_vol 0.094
s_zero_chiral_vol 0.108
s_from_restr_planes 0.0316
s_similar_dist 0.0
s_angle_d 0.028
s_bond_d 0.016
Coordinate Error
Parameter Value
Number Disordered Residues 9.0
Occupancy Sum Hydrogen 3771.56
Occupancy Sum Non Hydrogen 4419.85
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3930
Nucleic Acid Atoms 0
Heterogen Atoms 31
Solvent Atoms 588

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
CNS, SHELXL-97 Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
SHELXL-97 model building
CNS model building
SCALEPACK data reduction
DENZO data collection