6LJK

Crystal structure of human Sirt5 in complex with an internally quenched fluorescent substrate GluIQF

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	2017-12-01
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	0.97890
Spacegroup name	P 1 21 1
Unit cell lengths	33.997, 72.754, 55.876
Unit cell angles	90.00, 97.06, 90.00

Refinement procedure

Resolution	44.102 - 1.394
R-factor	0.1233
Rwork	0.122
R-free	0.15820
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5xhs
RMSD bond length	0.009
RMSD bond angle	1.110
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX (1.10.1_2155)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.102	1.480
High resolution limit [Å]	1.390	1.390
Number of reflections	47791	7194
<I/σ(I)>	17.24
Completeness [%]	88.8
Redundancy	4.02
CC(1/2)	0.990	0.970

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	25%-27% (v/v) PEG 3350, 0.1 M MES, pH 5.5-6.0, 0.1-0.2 M NaCl