X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 2.5M AMMONIUM SULFATE, 100mM TRIS

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.34 α = 90
b = 92.36 β = 90
c = 163.44 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 315r -- 2015-06-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U 0.987 SSRF BL17U

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
2.03 92.31 99.9 -- -- -- 11.9 -- 24427 -- -- --
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)
-- -- -- -- -- -- -- --

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
-- 2.65 81.72 -- -- -- 20950 1054 99.79 -- 0.25555 0.25347 0.29741 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 2.65 2.719 -- 84 1513 0.314 0.405 -- 99.75
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.706
Anisotropic B[1][1] 1.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.22
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.22
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 1.047
r_mcbond_it 1.324
r_dihedral_angle_2_deg 36.136
r_dihedral_angle_1_deg 6.701
r_bond_refined_d 0.008
r_gen_planes_other 0.001
r_mcbond_other 1.324
r_scangle_other 1.438
r_long_range_B_refined 4.241
r_chiral_restr 0.067
r_dihedral_angle_4_deg 11.696
r_mcangle_it 2.48
r_mcangle_other 2.48
r_gen_planes_refined 0.004
r_long_range_B_other 4.241
r_angle_refined_deg 1.2
r_scbond_other 0.698
r_bond_other_d 0.003
r_dihedral_angle_3_deg 13.859
r_scbond_it 0.698
Coordinate Error
Parameter Value
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5526
Nucleic Acid Atoms 0
Heterogen Atoms 66
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0123
iMOSFLM data reduction
SCALEPACK data scaling
PHASER phasing