X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details 0.1M MES, 25% POLYETHYLENE GLYCOL MONOMETHYL ETHER 550, 0.01M ZINC SULPHATE, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.48 α = 90
b = 50.31 β = 107.84
c = 65.97 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
IMAGE PLATE MAR scanner 345 mm plate Mirror 2007-08-25
Diffraction Radiation
Monochromator Protocol
Graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 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
2.07 62.75 98.0 -- 0.094 -- 4.5 -- 22672 0.0 0.0 27.9
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)
2.07 2.14 93.7 -- 0.455 14.9 4.5 102914

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 2.07 62.75 0.0 0.0 -- 22672 1210 97.93 -- 0.18545 0.18304 0.22933 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 2.07 2.124 -- 81 1565 0.284 0.304 -- 92.42
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.836
Anisotropic B[1][1] 0.54
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.66
Anisotropic B[2][2] -0.85
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.1
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 15.461
r_dihedral_angle_4_deg 17.256
r_angle_refined_deg 1.313
r_dihedral_angle_1_deg 5.936
r_bond_refined_d 0.01
r_dihedral_angle_2_deg 36.916
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2604
Nucleic Acid Atoms 0
Heterogen Atoms 202
Solvent Atoms 280

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
MAR345dtb data collection
DENZO data reduction
AUTOMAR data reduction
AMoRE phasing