X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 50 MM AMMONIUM ACETATE, 10% PEG-3350, 15 MM NACL, 100 MM HEPES, PH = 7.4, 10% DMSO

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.66 α = 90
b = 136.56 β = 90
c = 149.03 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND -- Diamond --

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
2.95 50.35 98.6 0.11 -- -- 2.68 -- 11358 -- 0.0 --

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 3.5 50.34 -- -- -- 18483 976 97.95 -- 0.2075 0.20418 0.26929 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 3.5 3.591 -- 73 1351 0.222 0.239 -- 98.75
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 51.289
Anisotropic B[1][1] -0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.68
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 0.333
r_chiral_restr 0.093
r_dihedral_angle_3_deg 20.382
r_scbond_it 0.465
r_mcbond_it 0.19
r_angle_other_deg 2.431
r_angle_refined_deg 1.553
r_bond_other_d 0.002
r_mcbond_other 0.189
r_bond_refined_d 0.011
r_dihedral_angle_1_deg 5.853
r_gen_planes_other 0.003
r_dihedral_angle_2_deg 41.334
r_dihedral_angle_4_deg 17.722
r_gen_planes_refined 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9014
Nucleic Acid Atoms 0
Heterogen Atoms 56
Solvent Atoms 88

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0049
MOSFLM data reduction
SCALA data scaling
PHASER phasing