4YKG
Crystal Structure of the Alkylhydroperoxide Reductase subunit F (AhpF) with NAD+ from Escherichia coli
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL13B1 |
Synchrotron site | NSRRC |
Beamline | BL13B1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-03-20 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.00 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 106.882, 59.576, 121.508 |
Unit cell angles | 90.00, 111.40, 90.00 |
Refinement procedure
Resolution | 27.000 - 2.400 |
R-factor | 0.224 |
Rwork | 0.221 |
R-free | 0.28500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4o5q |
RMSD bond length | 0.012 |
RMSD bond angle | 1.518 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.490 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.108 | 0.648 |
Number of reflections | 26052 | |
<I/σ(I)> | 6.9 | |
Completeness [%] | 91.9 | 90.7 |
Redundancy | 3.7 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 291 | 0.1 M Na-Hepes, 2.5 % (v/v) PEG 400, 2 M ammonium sulfate, 10 mM cadmium chloride |