2WOQ
Porphobilinogen Synthase (HemB) in Complex with 5-acetamido-4- oxohexanoic acid (Alaremycin 2)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | BESSY BEAMLINE 14.1 |
| Synchrotron site | BESSY |
| Beamline | 14.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-04-19 |
| Detector | MARRESEARCH |
| Spacegroup name | I 4 2 2 |
| Unit cell lengths | 84.444, 84.444, 158.528 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 25.310 - 1.750 |
| R-factor | 0.14736 |
| Rwork | 0.146 |
| R-free | 0.17966 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1gzg |
| RMSD bond length | 0.020 |
| RMSD bond angle | 1.574 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0088) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.300 | 1.780 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Rmerge | 0.070 | 0.500 |
| Number of reflections | 29316 | |
| <I/σ(I)> | 46 | 5.2 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 13.7 | 8.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 290 | 100 MM HEPES PH 7.5, 200 MM MGCL2, 30 % PEG400 TEMPERATURE = 17 C PROTEIN CONCENTRATION = 20 MG/ML |
