4XZP

Crystal structure of the N-terminal domain of human galectin-4

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04-1
Synchrotron site	Diamond
Beamline	I04-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2013-05-11
Detector	DECTRIS PILATUS 2M
Wavelength(s)	0.92
Spacegroup name	P 61 2 2
Unit cell lengths	72.550, 72.550, 110.302
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	31.730 - 1.480
R-factor	0.15
Rwork	0.148
R-free	0.18390
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2dyc
RMSD bond length	0.006
RMSD bond angle	1.109
Data reduction software	MOSFLM
Data scaling software	SCALA (3.3.20)
Phasing software	PHASER
Refinement software	PHENIX (1.9-1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	31.730	31.730	1.560
High resolution limit [Å]	1.480	4.680	1.480
Rmerge	0.056	0.039	0.532
Rpim	0.017	0.011	0.157
Total number of observations	350098	13394	51170
Number of reflections	29321
<I/σ(I)>	23.5	57.6	4.8
Completeness [%]	100.0	99.7	100
Redundancy	11.9	12.3	12.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	294	0.1 M Tris-HCl pH 8.5, 16% PEG 8000, 0.2 M calcium acetate hydrate