6M9U
Structure of the apo-form of 20beta-Hydroxysteroid Dehydrogenase from Bifidobacterium adolescentis strain L2-32
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-D |
Synchrotron site | APS |
Beamline | 21-ID-D |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-10-28 |
Detector | DECTRIS EIGER X 9M |
Wavelength(s) | 0.979 |
Spacegroup name | I 4 2 2 |
Unit cell lengths | 168.371, 168.371, 126.961 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.686 - 2.200 |
R-factor | 0.1974 |
Rwork | 0.196 |
R-free | 0.23110 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3r1i |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.13_2998) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.690 | 2.279 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.140 | |
Rmeas | 0.151 | |
Rpim | 0.055 | |
Number of reflections | 338597 | 33468 |
<I/σ(I)> | 9.52 | |
Completeness [%] | 99.6 | 99.72 |
Redundancy | 7.3 | |
CC(1/2) | 0.998 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 277 | 20% v/v 2-propanol, 0.1 M MES monohydrate pH 6.0, 20% w/v Polyethylene glycol monomethyl ether 2,000 |