X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.55
Temperature 293.0
Details 0.2 M sodium acetate, 20% PEG 3350, pH 7.55, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.08 α = 90
b = 64.11 β = 90
c = 97.26 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2011-11-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 1.000 Australian Synchrotron MX1

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
1.7 97.26 100.0 0.118 -- -- 29.3 40759 40759 0.0 0.0 17.2
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)
1.7 1.79 100.0 0.795 -- 5.2 29.5 5850

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 1.7 53.53 -- -- 38655 38655 2038 100.0 0.1759 0.1759 0.1749 0.19425 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 1.7 1.744 -- 145 2606 0.227 0.252 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.716
Anisotropic B[1][1] 0.53
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.52
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.01
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.015
r_chiral_restr 0.186
r_dihedral_angle_4_deg 10.828
r_dihedral_angle_2_deg 36.47
r_dihedral_angle_3_deg 11.793
r_bond_refined_d 0.024
r_angle_refined_deg 2.311
r_dihedral_angle_1_deg 5.877
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2416
Nucleic Acid Atoms 0
Heterogen Atoms 73
Solvent Atoms 186

Software

Software
Software Name Purpose
Blu-Ice data collection
PHASER phasing
REFMAC refinement version: 5.6.0117
XDS data reduction
SCALA data scaling