9BGR

X-ray structure of the aminotransferase from Vibrio vulnificus responsible for the biosynthesis of 2,3-diacetamido-4-amino-2,3,4-trideoxy-arabinose in the presence of its external aldimine with 2,3-diacetamido-4-amino-2,3,4-trideoxy-l-arabinose

This is a non-PDB format compatible entry.

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SEALED TUBE
Source details	BRUKER D8 QUEST
Temperature [K]	100
Detector technology	PIXEL
Collection date	2024-02-23
Detector	Bruker PHOTON II
Wavelength(s)	1.5418
Spacegroup name	P 1
Unit cell lengths	52.958, 53.048, 70.267
Unit cell angles	83.00, 82.17, 74.36

Refinement procedure

Resolution	38.960 - 1.050
R-factor	0.16028
Rwork	0.159
R-free	0.17728
Structure solution method	FOURIER SYNTHESIS
RMSD bond length	0.008
RMSD bond angle	1.663
Data reduction software	SAINT
Data scaling software	SADABS
Phasing software	REFMAC
Refinement software	REFMAC (5.8.0405)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.150
High resolution limit [Å]	1.050	1.050
Number of reflections	330200	73676
<I/σ(I)>	7.7	1.8
Completeness [%]	96.5	87.6
Redundancy	4.6	2.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	293	protein incubated with 5.0 mM UDP-4-amino-2,3-diacetoamido-2,3,4-trideoxy-L-arabinose and 1.0 mM PLP. Precipitant: 15-20% (w/v) poly(ethylene glycol) 5000, 200 mM NaCl, and 100 mM MES (pH 6.0)