6DYV
Crystal structure of Helicobacter pylori 5'-methylthioadenosine/S-adenosyl homocysteine nucleosidase (MTAN) complexed with (3R,4S)-1-((4-amino-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl)-4-((pent-4-yn-1-ylthio)methyl)pyrrolidin-3-ol
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-10-24 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 0.97931 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 73.479, 73.479, 176.205 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 67.820 - 1.620 |
R-factor | 0.16803 |
Rwork | 0.167 |
R-free | 0.19320 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4wkp |
RMSD bond length | 0.010 |
RMSD bond angle | 1.553 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0189) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 88.100 | 1.650 |
High resolution limit [Å] | 1.620 | 1.620 |
Number of reflections | 61452 | |
<I/σ(I)> | 14.8 | |
Completeness [%] | 98.7 | |
Redundancy | 13.9 | |
CC(1/2) | 0.998 | 0.696 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 295 | 100 mM HEPES, pH 7.5, 20% w/v PEG8000 |