7N63
X-ray structure of HCAN_0200, an aminotransferase from Helicobacter canadensis in complex with its external aldimine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SEALED TUBE |
Source details | BRUKER D8 QUEST |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-02-24 |
Detector | Bruker PHOTON II |
Wavelength(s) | 1.5418 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 61.005, 150.766, 91.058 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.710 - 1.400 |
R-factor | 0.172 |
Rwork | 0.171 |
R-free | 0.18970 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5u1z |
RMSD bond length | 0.009 |
RMSD bond angle | 1.782 |
Data reduction software | SAINT |
Data scaling software | SADABS |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0253) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.500 |
High resolution limit [Å] | 1.400 | 1.400 |
Number of reflections | 81651 | 14740 |
<I/σ(I)> | 12.7 | 2.7 |
Completeness [%] | 98.6 | 96.3 |
Redundancy | 6 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | Enzyme incubated with 1 mM PLP and 5 mM dTDP-3-amino-3,6-dideoxyglucose. Precipitant = 15-18 % PEG 3350, 100 mM MgCl2, 100 mM MES, pH 6. |