6VTQ

Crystal structure of G16C human Galectin-7 mutant in complex with lactose

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	CLSI BEAMLINE 08ID-1
Synchrotron site	CLSI
Beamline	08ID-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-09-28
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	0.97949
Spacegroup name	P 21 21 21
Unit cell lengths	30.370, 66.210, 111.560
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.660 - 1.950
R-factor	0.1898
Rwork	0.185
R-free	0.24450
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4gal
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER (2.7.12)
Refinement software	PHENIX (1.17.1_3660)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	42.660	42.670	2.020
High resolution limit [Å]	1.950	4.200	1.950
Rmerge	0.107	0.048	1.037
Rmeas	0.112	0.050	1.081
Number of reflections	17138	1860	1704
<I/σ(I)>	16.7	39.6	3.1
Completeness [%]	100.0	99.95	100
Redundancy	12.59	11.68	12.66
CC(1/2)	0.999	0.999	0.868

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	295.15	0.1 M Tris pH 8, 0.1 M Sodium Chloride, 25 % PEG3350, 7.5 mM alpha-lactose