5KDS
ZmpB metallopeptidase in complex with an O-glycopeptide (a2,6-sialylated core-3 pentapeptide).
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 | 2011-07-28 |
| Detector | MARMOSAIC 325 mm CCD |
| Wavelength(s) | 0.9790 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 66.180, 68.950, 171.570 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 1.600 |
| R-factor | 0.1595 |
| Rwork | 0.158 |
| R-free | 0.18550 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5kdj |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.657 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 1.690 |
| High resolution limit [Å] | 1.600 | 1.600 |
| Rmerge | 0.054 | 0.354 |
| Number of reflections | 99964 | |
| <I/σ(I)> | 20.9 | 4.6 |
| Completeness [%] | 96.0 | 76 |
| Redundancy | 7.2 | 5.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 291 | PEG 3350, Na/K tartrate, HEPES pH 7.5 |
