4FR7
Crystal structure of the metallo-beta-lactamase VIM-31 in its reduced form at 1.61 A
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | ENRAF-NONIUS FR591 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2012-05-07 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.5418 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 64.600, 74.390, 78.720 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 54.068 - 1.610 |
| R-factor | 0.1493 |
| Rwork | 0.147 |
| R-free | 0.18560 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ko3 |
| RMSD bond length | 0.016 |
| RMSD bond angle | 1.312 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA (3.3.20) |
| Phasing software | MOLREP |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 54.068 | 30.631 | 1.690 |
| High resolution limit [Å] | 1.610 | 5.070 | 1.600 |
| Rmerge | 0.032 | 0.404 | |
| Total number of observations | 4116 | 14354 | |
| Number of reflections | 24650 | ||
| <I/σ(I)> | 15.5 | 19 | 1.9 |
| Completeness [%] | 97.9 | 96.2 | 87.5 |
| Redundancy | 4.9 | 4.9 | 4.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 296 | VIM-31 (17 mg/ml) 1:1 dilution with the condition 0.3 M sodium acetate, 0.1 M Tris-HCl pH 8.5, 20 % PEG4000 1.0 mM TCEP, VAPOR DIFFUSION, SITTING DROP, temperature 296K |






