X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.7
Details 100MM SODIUM ACETATE, 10UM ZINC SULPHATE, 15% PEG4000, pH 4.7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.14 α = 90
b = 84.53 β = 90
c = 132.27 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-02-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
2.4 132.3 97.4 0.09 -- -- 5.0 -- 23627 -- 0.0 0.0
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)
2.4 2.6 83.6 0.62 -- 2.2 3.3 --

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 2.44 132.27 -- -- -- 22384 1211 97.11 -- 0.21684 0.21431 0.26261 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 2.436 2.5 -- 61 1112 0.26 0.369 -- 67.26
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.805
Anisotropic B[1][1] -2.11
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.44
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.54
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 9.457
r_dihedral_angle_4_deg 19.989
r_dihedral_angle_2_deg 35.797
r_dihedral_angle_3_deg 15.578
r_scbond_it 1.784
r_gen_planes_refined 0.008
r_mcangle_it 1.056
r_bond_refined_d 0.013
r_scangle_it 2.967
r_angle_refined_deg 1.42
r_chiral_restr 0.096
r_mcbond_it 0.531
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4687
Nucleic Acid Atoms 0
Heterogen Atoms 70
Solvent Atoms 54

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
XDS data reduction
SCALA data scaling
PHASER phasing