X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.4
Temperature 277.0
Details 0.1M Imidazole 1M Sodium Acetate, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97 α = 90
b = 97 β = 90
c = 81 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.1 -- ALS 5.0.1

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
2.08 84 98.27 -- -- -- -- 24737 24310 0.1 0.1 --

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 2.08 84.0 -- -- 24737 24310 1302 98.27 0.24527 0.21044 0.20856 0.24527 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 2.081 2.135 -- 71 1466 0.306 0.388 -- 82.72
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.434
Anisotropic B[1][1] 0.68
Anisotropic B[1][2] 0.34
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.01
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.02
r_chiral_restr 0.136
r_dihedral_angle_1_deg 6.546
r_dihedral_angle_3_deg 15.13
r_dihedral_angle_4_deg 22.677
r_angle_refined_deg 2.015
r_dihedral_angle_2_deg 35.22
r_gen_planes_refined 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2190
Nucleic Acid Atoms 0
Heterogen Atoms 14
Solvent Atoms 116

Software

Software
Software Name Purpose
HKL-2000 data collection
MOLREP phasing
REFMAC refinement version: 5.6.0117
HKL-2000 data reduction
HKL-2000 data scaling