X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4
Temperature 293.0
Details 1.6M AmSO4 0.1M Citric Acid pH 4.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.82 α = 90
b = 61.55 β = 112.03
c = 47.78 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2013-11-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 0.972425 ESRF ID23-1

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
0.95 44.3 99.0 0.074 -- -- 4.3 -- 121945 -- -- --
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)
0.9 0.95 -- 0.679 -- -- -- --

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 0.95 44.29 -- -- -- 121945 6451 89.04 -- 0.11582 0.1152 0.12741 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 0.95 0.975 -- 281 6100 0.368 0.362 -- 60.1
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 8.086
Anisotropic B[1][1] 0.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.07
Anisotropic B[2][2] -0.25
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.09
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_other 1.232
r_long_range_B_other 1.787
r_long_range_B_refined 2.445
r_gen_planes_refined 0.012
r_mcangle_other 0.892
r_scbond_it 1.406
r_sphericity_free 23.633
r_bond_refined_d 0.014
r_dihedral_angle_3_deg 10.236
r_sphericity_bonded 6.968
r_angle_refined_deg 1.832
r_dihedral_angle_1_deg 9.623
r_chiral_restr 0.11
r_mcangle_it 0.892
r_dihedral_angle_4_deg 14.443
r_rigid_bond_restr 2.606
r_bond_other_d 0.003
r_angle_other_deg 1.386
r_dihedral_angle_2_deg 38.932
r_scbond_other 1.025
r_mcbond_it 0.66
r_gen_planes_other 0.003
r_mcbond_other 0.655
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1848
Nucleic Acid Atoms 0
Heterogen Atoms 209
Solvent Atoms 372

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0135
XDS data reduction version: Nov. 2013
SCALA data scaling
MOLREP phasing