6IEO
Crystal structure of Mycobacterium tuberculosis HtrA1 (Rv1223) in regulated conformation
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE MASSIF-1 |
Synchrotron site | ESRF |
Beamline | MASSIF-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-03-28 |
Detector | DECTRIS PILATUS3 2M |
Wavelength(s) | 0.9660 |
Spacegroup name | H 3 |
Unit cell lengths | 107.114, 107.114, 61.529 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 37.040 - 1.830 |
Rwork | 0.191 |
R-free | 0.22700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1y8t |
RMSD bond length | 0.009 |
RMSD bond angle | 1.359 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0222) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 37.040 | 1.890 |
High resolution limit [Å] | 1.820 | 1.820 |
Rmerge | 0.090 | |
Rmeas | 0.115 | |
Rpim | 0.071 | 0.729 |
Number of reflections | 23356 | 2197 |
<I/σ(I)> | 8.5 | 1.2 |
Completeness [%] | 99.7 | 96.8 |
Redundancy | 4.6 | 4.5 |
CC(1/2) | 0.996 | 0.517 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 298 | 0.1M HEPES, 1.4M Sodium Citrate tribasic dihydrate pH 7.5 |