X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Details ammonoium sulfate at pH 8.0, VAPOR DIFFUSION, HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.75 α = 90
b = 68.58 β = 105.12
c = 80.46 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 143
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR BRUKER -- 1995-03-25
Diffraction Radiation
Monochromator Protocol
-- 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
2.2 10 94.0 0.11 -- -- 3.0 -- 21775 -- -- --
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)
2.2 2.26 91.0 0.23 -- 8.0 3.0 --

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
MOLECULAR REPLACEMENT 2.2 10.0 -- 0.0 21775 21775 -- 94.6 0.2033 -- -- -- RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_from_restr_planes 0.0151
s_rigid_bond_adp_cmpnt 0.0
s_similar_dist 0.0
s_similar_adp_cmpnt 0.044
s_bond_d 0.011
s_zero_chiral_vol 0.016
s_approx_iso_adps 0.0
s_angle_d 0.039
s_non_zero_chiral_vol 0.022
s_anti_bump_dis_restr 0.015
Coordinate Error
Parameter Value
Number Disordered Residues 0.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 3889.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3632
Nucleic Acid Atoms 0
Heterogen Atoms 70
Solvent Atoms 185

Software

Software
Software Name Purpose
XENGEN data collection
XENGEN data reduction
SHELXS phasing
SHELXL-97 refinement
XENGEN data scaling