1RCA

STRUCTURE OF THE CRYSTALLINE COMPLEX OF DEOXYCYTIDYLYL-3',5'-GUANOSINE (3',5'-DCPDG) CO-CRYSTALISED WITH RIBONUCLEASE AT 1.9 ANGSTROMS RESOLUTION. RETROBINDING IN PANCREATIC RNASEA IS INDEPENDENT OF MODE OF INHIBITOR INTROMISSION

Experimental procedure

Spacegroup name	P 1 21 1
Unit cell lengths	30.500, 38.700, 53.700
Unit cell angles	90.00, 106.30, 90.00

Refinement procedure

Resolution	20.000 * - 1.900
R-factor	0.218
RMSD bond length	0.023
RMSD bond angle	0.058 *
Refinement software	RESTRAIN

Data quality characteristics

	Overall	Outer shell
High resolution limit [Å]	1.940 *	1.940 *
Rmerge	0.059 *
Total number of observations	17427 *
Number of reflections	7807 *
Completeness [%]	89.0 *	76 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *			Carlisle, C. H., (1974) J. Mol. Biol., 85, 1. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	ethanol	30-40 (%)