X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 301.0
Details HEPES, magnesium chloride, PEG 4000, isopropanol, ethylene glycol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 301K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.05 α = 112.95
b = 57.62 β = 103.17
c = 67.74 γ = 91.58
Symmetry
Space Group P 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2000-05-28
CCD ADSC QUANTUM 4 -- 2000-09-21
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C 1.00 APS 14-BM-C
SYNCHROTRON APS BEAMLINE 14-BM-D 0.9790, 0.9788, 0.9770 APS 14-BM-D

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 1.91 25.65 -- 2.0 -- 39931 4050 -- -- -- 0.231 0.27 random
RMS Deviations
Key Refinement Restraint Deviation
c_dihedral_angle_d 21.5
c_angle_deg 1.09
c_improper_angle_d 0.73
c_bond_d 0.007
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.23
Luzzati Sigma A (Observed) 0.12
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.28
Luzzati Sigma A (R-Free Set) 0.16
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4361
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 260

Software

Software
Software Name Purpose
AMoRE phasing
CNS refinement
DENZO data reduction
SCALEPACK data scaling