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) |