7F71
Crystal structure of the Mycobacterium tuberculosis L,D-transpeptidase-2 (LdtMt2) with peptidoglycan sugar moiety and glutamate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-04-02 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.978 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 60.906, 93.981, 75.539 |
Unit cell angles | 90.00, 92.97, 90.00 |
Refinement procedure
Resolution | 29.730 - 1.580 |
R-factor | 0.166 |
Rwork | 0.165 |
R-free | 0.19760 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5e1g |
RMSD bond length | 0.009 |
RMSD bond angle | 1.133 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Refinement software | PHENIX (1.17.1_3660) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.730 | 1.610 |
High resolution limit [Å] | 1.580 | 1.580 |
Rmerge | 0.060 | 0.572 |
Rmeas | 0.067 | 0.653 |
Rpim | 0.030 | 0.306 |
Number of reflections | 173244 | 5750 |
<I/σ(I)> | 22 | 1.8 |
Completeness [%] | 96.0 | 96 |
Redundancy | 4.3 | 4.1 |
CC(1/2) | 0.900 | 0.729 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | 20% 5000MME, 200mM ammonium sulfate |