7CGQ

Crystal structure of Azospirillum brasilense L-arabinose 1-dehydrogenase E147A mutant (NADP and L-arabinose bound form)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL41XU
Synchrotron site	SPring-8
Beamline	BL41XU
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-02-16
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1
Spacegroup name	P 1 21 1
Unit cell lengths	60.078, 92.096, 135.133
Unit cell angles	90.00, 102.25, 90.00

Refinement procedure

Resolution	49.385 - 2.208
R-factor	0.1871
Rwork	0.185
R-free	0.22210
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6jnk
Phasing software	PHASER
Refinement software	PHENIX (1.14_3260)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.340
High resolution limit [Å]	2.208	2.210
Rmerge	0.085	0.740
Rmeas	0.084	0.798
Number of reflections	82746	21839
<I/σ(I)>	6.45	1
Completeness [%]	95.7
Redundancy	1.8
CC(1/2)	0.996	0.664

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	293	0.2M Ammonium citrate tribasic pH 7.0, 18.5% PEG 3350