8HZV

The crystal structure of a Radical SAM Enzyme DesII

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-01-30
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9785
Spacegroup name	P 1 21 1
Unit cell lengths	69.186, 140.790, 116.021
Unit cell angles	90.00, 96.28, 90.00

Refinement procedure

Resolution	49.193 - 2.330
R-factor	0.205792121245
Rwork	0.204
R-free	0.23478
Structure solution method	SAD
RMSD bond length	0.003
RMSD bond angle	0.575
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.12_2829)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	49.200	2.370
High resolution limit [Å]	2.330	2.330
Number of reflections	94112	4668
<I/σ(I)>	16.8
Completeness [%]	99.9
Redundancy	6.8
CC(1/2)	0.998	0.686

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1 M Tris pH 8.5, 32% PEG 4000, 0.2 M Lithium sulfate