1GCA

THE 1.7 ANGSTROMS REFINED X-RAY STRUCTURE OF THE PERIPLASMIC GLUCOSE(SLASH)GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM

Experimental procedure

Spacegroup name	C 1 2 1
Unit cell lengths	119.570, 37.390, 80.140
Unit cell angles	90.00, 123.18, 90.00

Refinement procedure

Resolution	7.500 * - 1.770 *
R-factor	0.19 *
Rwork	0.190
RMSD bond length	0.015
RMSD bond angle	2.670
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	9999.000 *
High resolution limit [Å]	1.600 *	1.600 *
Rmerge	0.037 *	0.151 *
Total number of observations	63576 *
Number of reflections	34605 *	6070 *
Completeness [%]		78.6 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion *			Mowbray, S.L., (1990) Receptor, 1, 41. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	PEG4000	15 (%)