X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 9
Temperature 295.0
Details 8 mg/ml UvrB, 500 mM NaCl, 14-18% PEG 6000, 10 mM ZnCl2, 100 mM Bicine pH 9, pH 9.0, VAPOR DIFFUSION, temperature 295K
Method Soaking
pH 9
Temperature 295.0
Details 5 mM ATP 5 mM MgCl2 500 mM NaCl, 14-18% PEG 6000, 10 mM ZnCl2, 100 mM Bicine pH 9, pH 9.0, Soaking, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 153.44 α = 90
b = 153.44 β = 90
c = 80.74 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 90
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 1999-08-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X26C -- NSLS X26C

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
3.15 20 100.0 0.14 -- -- 6.0 19075 19075 -1000.0 -3.0 76.0
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)
3.15 3.32 100.0 0.48 -- -- 7.0 2669

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
-- 3.15 20.0 -1000.0 -1000.0 19075 19075 954 100.0 -- -- 0.262 0.335 random
RMS Deviations
Key Refinement Restraint Deviation
r_bond_d 0.009
r_angle_d 0.031
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4632
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement
X-PLOR refinement
MAR345 data collection
SCALEPACK data scaling