4AMN
Crystal Structure of the Acyltransferase Domain of the Iterative Polyketide Synthase in Enediyne Biosynthesis Reveals the Molecular Basis of Substrate Specificity
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06DA |
| Synchrotron site | SLS |
| Beamline | X06DA |
| Temperature [K] | 287 |
| Detector technology | CCD |
| Collection date | 2011-04-13 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 65.831, 66.368, 85.466 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 52.420 - 1.500 |
| R-factor | 0.20289 |
| Rwork | 0.201 |
| R-free | 0.23598 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4amm |
| RMSD bond length | 0.023 |
| RMSD bond angle | 2.031 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 18.800 | 1.500 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Rmerge | 0.070 | 0.350 |
| Number of reflections | 54690 | |
| <I/σ(I)> | 11 | 3.5 |
| Completeness [%] | 91.0 | 96.5 |
| Redundancy | 4.4 | 4.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 8.5 | 0.1 M TRIS-CL PH 8.0, 30% PEG 6000 |
