X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.4
Temperature 290.0
Details 0.17 M Ammonium Sulfate, 25.5% (w/v) Peg 4000, 15% Glycerol , pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.58 α = 90
b = 72.34 β = 90
c = 94.69 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 150
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD Bruker Platinum 135 -- 2012-06-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR-H 1.54 -- --

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
2.25 57.48 99.1 -- 0.1191 -- 6.88 8721 8640 -- 3.0 20.2
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)
2.25 2.34 91.6 -- 0.4191 3.62 4.18 939

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 2.25 57.48 3.0 -- 8721 8233 405 99.05 -- 0.2156 0.21431 0.24229 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 2.25 2.308 -- 24 529 0.277 0.319 -- 89.92
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.598
Anisotropic B[1][1] -0.5
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.94
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.44
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.012
r_gen_planes_refined 0.007
r_chiral_restr 0.083
r_dihedral_angle_4_deg 23.637
r_dihedral_angle_3_deg 13.653
r_dihedral_angle_2_deg 38.313
r_dihedral_angle_1_deg 3.177
r_angle_other_deg 3.614
r_angle_refined_deg 1.369
r_bond_other_d 0.0
r_bond_refined_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1317
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 79

Software

Computing
Computing Package Purpose
PROTEUM PLUS Data Collection
PROTEUM PLUS Data Reduction (intensity integration)
PROTEUM PLUS Data Reduction (data scaling)
AMoRE Structure Solution
REFMAC 5.7.0032 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.7.0032 refinement
AMoRE model building
PROTEUM version: PLUS data collection