1QIQ
ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACmC Fe COMPLEX)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX9.6 |
| Synchrotron site | SRS |
| Beamline | PX9.6 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1996-08-15 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 46.810, 71.660, 101.630 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 25.000 - 1.500 |
| Rwork | 0.173 |
| R-free | 0.19900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1bk0 |
| RMSD bond length | 0.011 |
| RMSD bond angle | 0.026 |
| Data reduction software | DENZO |
| Data scaling software | SCALA |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.580 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Rmerge | 0.069 | 0.200 |
| Total number of observations | 267694 * | |
| Number of reflections | 46597 | 3572 * |
| <I/σ(I)> | 7.3 | 3.4 |
| Completeness [%] | 89.7 | 57.3 |
| Redundancy | 2.4 | 1.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 8.5 | 17 * | 1.8M LITHIUM SULPHATE, 100MM TRIS/HCL (PH8.5), (5MM FERROUS SULPHATE, 70 MM ACMC, 50MG/ML IPNS), pH 8.50 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | lithium sulfate | 1.8 (M) | |
| 2 | 1 | reservoir | Tris-HCl | 100 (mM) |






