3FAI
The Di Zinc Carbapenemase CphA N220G mutant
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | ENRAF-NONIUS FR591 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2008-03-10 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.5418 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 42.680, 101.060, 116.820 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.600 - 1.700 |
| R-factor | 0.13991 |
| Rwork | 0.139 |
| R-free | 0.16024 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1x8g |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.550 |
| Data reduction software | XDS |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0053) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 19.600 | 1.800 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.032 | 0.075 |
| Number of reflections | 28035 | |
| <I/σ(I)> | 42.1 | 25.6 |
| Completeness [%] | 99.7 | 98.8 |
| Redundancy | 7.4 | 7.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6 | 277 | 2.4M (NH4)2SO4, 100mM MES, 100mM ZnCl2, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
