4R3B
Crystal structure of SHV-1 b-lactamase in complex with 6b-(hydroxymethyl)penicillanic acid sulfone PSR-283A
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-01-26 |
| Detector | MARMOSAIC 325 mm CCD |
| Wavelength(s) | 0.9795 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 49.238, 55.274, 84.465 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 27.730 - 1.366 |
| R-factor | 0.13242 |
| Rwork | 0.130 |
| R-free | 0.17213 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.359 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0088) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.420 |
| High resolution limit [Å] | 1.366 | 1.366 |
| Number of reflections | 46331 | |
| <I/σ(I)> | 28.3 | |
| Completeness [%] | 98.6 | 94.7 |
| Redundancy | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 293 | 21-30% PEG6000, 0.1M HEPES pH 6.2-8.2, 0.56mM Cymal-6, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
