X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8.5
Temperature 291.0
Details 25% PEG3350, 0.1 M ammonium sulfate, 0.1 M tris

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 40.75 α = 68.15
b = 47.36 β = 89.83
c = 54.62 γ = 65.98
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2013-07-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 0.97945 APS 23-ID-B

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
2.3 39.85 96.3 0.068 -- -- 2.2 -- 14585 -- -- --
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)
2.3 2.38 84.2 0.449 -- -- 2.1 --

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 2.3 39.85 -- 0.0 -- 13799 785 96.3 -- 0.2334 0.2306 0.2857 --
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 2.3 2.36 -- 96 837 0.35 0.443 -- 83.45
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 65.544
Anisotropic B[1][1] -4.22
Anisotropic B[1][2] -1.93
Anisotropic B[1][3] 1.86
Anisotropic B[2][2] 1.74
Anisotropic B[2][3] -2.26
Anisotropic B[3][3] -2.35
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 2.294
r_mcangle_it 3.472
r_chiral_restr 0.089
r_angle_other_deg 1.316
r_dihedral_angle_1_deg 5.819
r_dihedral_angle_4_deg 28.612
r_gen_planes_refined 0.01
r_dihedral_angle_2_deg 30.819
r_angle_refined_deg 1.669
r_mcbond_other 2.296
r_gen_planes_other 0.001
r_bond_other_d 0.003
r_bond_refined_d 0.016
r_dihedral_angle_3_deg 15.157
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1090
Nucleic Acid Atoms 976
Heterogen Atoms 3
Solvent Atoms 0

Software

Software
Software Name Purpose
Aimless data scaling version: 0.5.32
REFMAC refinement version: 5.8.0158
PDB_EXTRACT data extraction version: 3.22
HKL-3000 data reduction
PHASER phasing