6ZAI
Room temperature XFEL Isopenicillin N synthase structure in complex with Fe, O2 and ACV after exposure to dioxygen for 1600ms.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | FREE ELECTRON LASER |
| Source details | SLAC LCLS BEAMLINE MFX |
| Synchrotron site | SLAC LCLS |
| Beamline | MFX |
| Temperature [K] | 298 |
| Detector technology | CCD |
| Collection date | 2018-12-10 |
| Detector | RAYONIX MX340-HS |
| Wavelength(s) | 1.30454 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 41.918, 75.798, 101.848 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.269 - 1.550 |
| R-factor | 0.1659 |
| Rwork | 0.165 |
| R-free | 0.18610 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1blz |
| RMSD bond length | 0.009 |
| RMSD bond angle | 0.924 |
| Data reduction software | cctbx.xfel |
| Data scaling software | cxi.merge |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.12_2829) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.270 | 1.577 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Number of reflections | 48052 | 2343 |
| <I/σ(I)> | 32.663 | 0.855 |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 78.04 | 24.1 |
| CC(1/2) | 0.959 | 0.114 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | BATCH MODE | 8.5 | 298 | 1.7M Li2SO4, 0.1M TRIS pH8.5 |
