3LB4
Two-site competitive inhibition in dehaloperoxidase-hemoglobin
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2008-11-01 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 59.783, 67.495, 67.836 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 35.000 - 1.560 |
| R-factor | 0.197 |
| Rwork | 0.195 |
| R-free | 0.23600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2qfk |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.384 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 35.000 | 1.600 |
| High resolution limit [Å] | 1.560 | 1.560 |
| Rmerge | 0.061 | 0.383 |
| Number of reflections | 35486 | |
| <I/σ(I)> | 10.88 | 3.91 |
| Completeness [%] | 94.0 | 95.3 |
| Redundancy | 3.1 | 3.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.9 | 277 | 0.2 M AMMONIUM SULFATE, 32% PEG 4000, PH 5.9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K |
