7DTM
Crystal structure of metallo-beta-lactamase IMP-1 in complex with citrate.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-5A |
| Synchrotron site | Photon Factory |
| Beamline | BL-5A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-10-16 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 1 |
| Unit cell lengths | 49.944, 75.675, 82.264 |
| Unit cell angles | 83.53, 75.44, 74.13 |
Refinement procedure
| Resolution | 79.530 - 2.000 |
| R-factor | 0.2141 |
| Rwork | 0.212 |
| R-free | 0.24820 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1dd6 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.298 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 79.530 | 2.030 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.056 | 0.293 |
| Number of reflections | 73344 | 3554 |
| <I/σ(I)> | 33.4 | 7.8 |
| Completeness [%] | 97.8 | |
| Redundancy | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 0.1M citric acid-sodium citrate buffer, 0.2M sodium acetate, PEG4000 30w/v% |
