5IKY
Apo structure of Obc1, a bifunctional enzyme for quorum sensing-dependent oxalogenesis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 7A (6B, 6C1) |
Synchrotron site | PAL/PLS |
Beamline | 7A (6B, 6C1) |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-04-25 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.9793 |
Spacegroup name | H 3 2 |
Unit cell lengths | 230.810, 230.810, 253.732 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 38.767 - 2.500 |
R-factor | 0.1986 |
Rwork | 0.198 |
R-free | 0.22730 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4nna |
RMSD bond length | 0.003 |
RMSD bond angle | 0.722 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless (0.5.12) |
Phasing software | PHENIX |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 49.190 | 49.190 | 2.540 |
High resolution limit [Å] | 2.500 | 13.460 | 2.500 |
Rmerge | 0.141 | 0.078 | 1.654 |
Number of reflections | 88989 | ||
<I/σ(I)> | 10.2 | ||
Completeness [%] | 99.7 | 81.4 | 100 |
Redundancy | 9.1 | 5.9 | 9.3 |
CC(1/2) | 0.996 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 295 | 0.1M HEPES pH 7.0, 1M Sodium citrate tribasic |