4RI1
Crystal structure of Helicobacter pylori pseudaminic acid biosynthesis N -acetyltransferase PseH complex with acetyl-coA
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.2 | 0.9 M diammonium tartrate, 80 mM sodium acetate trihydrate pH 4.2, 3 mM acetyl-CoA, VAPOR DIFFUSION, HANGING DROP, temperature 2930.9 M diammonium tartrate, 80 mM sodium acetate trihydrate pH 4.2 and acetyl-CoA at a concentration of 3 mMK |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
4.94 | 75.1 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 107.83 | α = 90 |
b = 145.62 | β = 90 |
c = 166.19 | γ = 90 |
Symmetry | |
---|---|
Space Group | I 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 315r | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 | 0.9 | Australian Synchrotron | MX2 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 2.3 | 40 | 93.8 | 54332 | 168694 | 168694 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | AB INITIO PHASING | 2.3 | 29.989 | 1.34 | 54302 | 2746 | 93.17 | 0.1796 | 0.1776 | 0.2182 | 5% omitted at random |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 15.082 |
f_angle_d | 1.051 |
f_chiral_restr | 0.044 |
f_bond_d | 0.008 |
f_plane_restr | 0.004 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 4480 |
Nucleic Acid Atoms | |
Solvent Atoms | 228 |
Heterogen Atoms | 165 |
Software
Software | |
---|---|
Software Name | Purpose |
PHENIX | refinement |