X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Details 20-22% (W/V) POLYETHYLENE GLYCOL MR 4000 0.2 M LISO4 0.1 M TRIS PH 8.5 - 8.8 CRYSTALLIZED BY HANGING DROP VAPOR DIFFUSION AT ROOM TEMPERATURE., vapor diffusion - hanging drop

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.9 α = 90
b = 119 β = 103.4
c = 109.3 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SDMS -- 1994-08-15
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
2.37 20 74.0 0.068 -- -- 2.0 -- 69682 -- 2.0 32.3

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 2.37 20.0 -- 0.0 -- 69682 -- 74.0 -- -- 0.167 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TNT BCORREL V1.0
RMS Deviations
Key Refinement Restraint Deviation
t_nbd 0.032
t_it 9.34
t_gen_planes 0.019
t_trig_c_planes 0.018
t_incorr_chiral_ct 0.0
t_dihedral_angle_d 20.528
t_angle_deg 2.928
t_bond_d 0.019
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15621
Nucleic Acid Atoms 0
Heterogen Atoms 54
Solvent Atoms 140

Software

Computing
Computing Package Purpose
SDMS Data Reduction (intensity integration)
SDMS Data Reduction (data scaling)
FRFSUM (WOLFGANG KABSCH) AND UNPUBLISHED PROGRAMS BY SJR Structure Solution
TNT V. 5-F-6 Structure Refinement
Software
Software Name Purpose
TNT version: 5F-6 refinement
UNPUBLISHED version: PROGRAMS BY SJR model building
FRFSUM version: (WOLFGANG KABSCH) model building