X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 100 MM HEPES PH7.0, PEG 6000 20%, 10 MM ZNCL2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.13 α = 90
b = 68.13 β = 90
c = 92.27 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 -- 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
2.3 48 99.2 0.1 -- -- 26.5 -- 10085 -- 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)
2.3 2.36 92.8 0.92 -- 3.9 23.7 --

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
SAD 2.3 30.47 -- -- -- 9576 483 98.85 -- 0.23803 0.23586 0.28406 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 2.3 2.359 -- 33 629 0.336 0.36 -- 91.18
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 56.727
Anisotropic B[1][1] -0.1
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.19
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.007
r_bond_other_d 0.005
r_gen_planes_other 0.004
r_angle_other_deg 1.258
r_dihedral_angle_2_deg 32.935
r_scbond_it 2.386
r_angle_refined_deg 1.604
r_mcbond_other 1.654
r_chiral_restr 0.087
r_dihedral_angle_1_deg 5.939
r_dihedral_angle_3_deg 18.166
r_mcbond_it 1.654
r_bond_refined_d 0.012
r_mcangle_it 2.587
r_dihedral_angle_4_deg 19.064
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1854
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 28

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0032
PHENIX phasing