7YOI
Crystal structure of I88L single mutant of O-acetylserine sulfhydrylase from Haemophilus influenzae in complex with high-affinity inhibitory peptide from serine acetyltransferase of Salmonella typhimurium at 2.14 A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2012-09-10 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.54179 |
Spacegroup name | I 41 |
Unit cell lengths | 112.970, 112.970, 44.520 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.454 - 2.140 |
Rwork | 0.220 |
R-free | 0.27140 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1y7l |
RMSD bond length | 0.006 |
RMSD bond angle | 1.506 |
Data reduction software | iMOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 41.454 | 2.217 |
High resolution limit [Å] | 2.140 | 2.140 |
Number of reflections | 15711 | 1218 |
<I/σ(I)> | 73.27 | |
Completeness [%] | 97.6 | 76.8 |
Redundancy | 14.6 | |
CC(1/2) | 0.873 | 0.770 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 278 | 0.1M HEPES, 1.3M Sodium Citrate |