8FFU

Structure of GntC, a PLP-dependent enzyme catalyzing L-enduracididine biosynthesis from (S)-4-hydroxy-L-arginine, with the substrate bound

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL12-2
Synchrotron site	SSRL
Beamline	BL12-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-12-15
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9795
Spacegroup name	P 1 21 1
Unit cell lengths	61.062, 158.489, 73.600
Unit cell angles	90.00, 90.02, 90.00

Refinement procedure

Resolution	36.800 - 2.040
R-factor	0.1911
Rwork	0.176
R-free	0.20770
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	8fft
RMSD bond length	0.004
RMSD bond angle	0.679
Data reduction software	XDS
Data scaling software	XDS
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	100.000	2.160
High resolution limit [Å]	2.040	2.040
Number of reflections	87584	14110
<I/σ(I)>	13.56
Completeness [%]	98.6	98.8
Redundancy	5.8
CC(1/2)		0.705

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		300	24-27% (w/v) PEG 3350, 0.40-0.44 M MgCl2, 0.10 M Tris pH 8.5, 1 mM PLP, and 10 mM S-4-hydroxy-L-Arg