6AIF
Crystal structure of M120A mutant of O-acetylserine sulfhydrylase from Haemophilus influenzae in complex with high affinity inhibitory peptide from serine acetyl transferase of Salmonella typhimurium
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2017-10-15 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | I 41 |
Unit cell lengths | 112.160, 112.160, 43.460 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.468 - 2.300 |
R-factor | 0.1635 |
Rwork | 0.161 |
R-free | 0.21360 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4ho1 |
RMSD bond length | 0.008 |
RMSD bond angle | 0.871 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((1.10.1_2155: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 35.470 | 2.382 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.069 | 0.241 |
Rmeas | 0.073 | 0.255 |
Number of reflections | 12233 | 1210 |
<I/σ(I)> | 25 | 9.4 |
Completeness [%] | 100.0 | 100 |
Redundancy | 9.7 | 9.6 |
CC(1/2) | 0.999 | 0.977 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.7 | 291.1 | 0.1M HEPES pH 7.7, 1.4M Sodium Citrate |