X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7
Temperature 300.0
Details PEG, pH 7, VAPOR DIFFUSION, temperature 300K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 135.41 α = 90
b = 260.69 β = 100.94
c = 148.69 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

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 3.0 20.01 -- 0.0 -- 167654 16677 83.4 -- 0.236 0.236 0.259 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 3.0 3.19 -- 2484 22811 0.304 0.322 0.006 75.5
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 39.3
Anisotropic B[1][1] -12.35
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 4.62
Anisotropic B[2][2] -12.91
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 25.27
RMS Deviations
Key Refinement Restraint Deviation
c_improper_angle_d 0.77
c_bond_d 0.007
c_angle_deg 1.2
c_dihedral_angle_d 20.7
Coordinate Error
Parameter Value
Luzzati ESD (R-Free Set) 0.42
Luzzati Sigma A (R-Free Set) 0.41
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 55552
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 213

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
CNS Structure Solution
CNS 1.0 Structure Refinement
Software
Software Name Purpose
CNS version: 1.0 refinement
CNS model building
SCALEPACK data reduction
HKL-2000 data collection