1ARM

CARBOXYPEPTIDASE A WITH ZN REPLACED BY HG

Experimental procedure

Detector technology	IMAGE PLATE
Collection date	1990-04-17
Detector	MACSCIENCE DIP100
Spacegroup name	P 1 21 1
Unit cell lengths	51.700, 60.320, 47.200
Unit cell angles	90.00, 97.39, 90.00

Refinement procedure

Resolution	12.100 - 1.760
RMSD bond length	0.017
RMSD bond angle	2.760
Data reduction software	P.A.TUCKER
Refinement software	TNT

Data quality characteristics

	Overall
High resolution limit [Å]	1.740 *
Rmerge	0.091
Total number of observations	107065 *
Number of reflections	26225 *
Completeness [%]	82.0 *
Redundancy	4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Microdialysis *	7.5 *	20 *	Shoham, G., (1984) Proc. Natl. Acad. Sci. USA., 81, 7767. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1		0.2 (M)
2	1	1	Tris-HCl	0.03 (M)