6HNN
Crystal structure of wild-type IdmH, a putative polyketide cyclase from Streptomyces antibioticus
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-05-01 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.9795 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 66.684, 103.519, 99.584 |
Unit cell angles | 90.00, 91.63, 90.00 |
Refinement procedure
Resolution | 51.760 - 2.700 |
R-factor | 0.21232 |
Rwork | 0.211 |
R-free | 0.24421 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6hnm |
RMSD bond length | 0.012 |
RMSD bond angle | 1.472 |
Data reduction software | TRUNCATE |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0189) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 51.760 | 2.820 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.086 | |
Rmeas | 0.097 | |
Rpim | 0.046 | |
Number of reflections | 37144 | 4498 |
<I/σ(I)> | 11.4 | 1.4 |
Completeness [%] | 99.6 | 99.5 |
Redundancy | 4.5 | 4.3 |
CC(1/2) | 0.998 | 0.655 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 293 | 0.2 M calcium acetate, 0.1 MES, 18.6% (w/v) polyethylene glycol 8000 |