X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.3
Temperature 293.0
Details 300 nL of protein at 13mg/mL, 100 nL of 2.4 M AmSO4, 0.1 M Bi-Tris, pH 6.3, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.13 α = 90
b = 129.13 β = 90
c = 77.11 γ = 90
Symmetry
Space Group P 43 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate mirrors 2012-02-23
Diffraction Radiation
Monochromator Protocol
mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR 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
2.1 50 100.0 0.052 -- -- 10.1 72859 72859 0.0 0.0 27.45
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)
2.1 2.15 100.0 0.281 -- 10.1 9.9 --

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 2.1 46.22 -- 0.0 38592 38592 1210 99.96 -- 0.1735 0.173 0.1882 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 2.1 2.16 -- 93 2858 0.1914 0.2264 -- 99.96
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.35
Anisotropic B[1][1] -2.7917
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.7917
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.5835
RMS Deviations
Key Refinement Restraint Deviation
t_chiral_improper_torsion 0.0
t_bond_d 0.01
t_angle_deg 1.1
t_omega_torsion 3.26
t_other_torsion 19.27
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.234
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2753
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 472

Software

Computing
Computing Package Purpose
MAR345dtb Data Collection
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
MOLREP model building
MAR345dtb data collection