X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 293.0
Details 30% PEG8000, 0.2M AMMONIUM SULPHATE, 0.1M IMIDAZOLE, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.29 α = 90
b = 54.29 β = 90
c = 136.91 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 -- BESSY 14.1

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
1.8 35 100.0 0.095 -- -- 6.5 22494 22445 0.0 -3.7 22.0

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 1.8 32.75 -- -- 22445 22445 2222 100.0 0.19054 0.19054 0.18495 0.23563 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 20.401
Anisotropic B[1][1] 0.82
Anisotropic B[1][2] 0.41
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.82
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.23
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 0.716
r_gen_planes_refined 0.007
r_chiral_restr 0.099
r_dihedral_angle_3_deg 13.911
r_angle_refined_deg 1.4
r_dihedral_angle_4_deg 12.189
r_scangle_it 2.948
r_scbond_it 1.954
r_mcangle_it 1.23
r_dihedral_angle_2_deg 42.559
r_dihedral_angle_1_deg 6.809
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1641
Nucleic Acid Atoms 0
Heterogen Atoms 53
Solvent Atoms 267

Software

Software
Software Name Purpose
MxCuBE data collection
PHASER phasing
REFMAC refinement version: 5.5.0109
MOSFLM data reduction
SCALA data scaling