2KAI

REFINED 2.5 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF THE COMPLEX FORMED BY PORCINE KALLIKREIN A AND THE BOVINE PANCREATIC TRYPSIN INHIBITOR. CRYSTALLIZATION, PATTERSON SEARCH, STRUCTURE DETERMINATION, REFINEMENT, STRUCTURE AND COMPARISON WITH ITS COMPONENTS AND WITH THE BOVINE TRYPSIN-PANCREATIC TRYPSIN INHIBITOR COMPLEX

Experimental procedure

Spacegroup name	P 41 21 2
Unit cell lengths	106.200, 106.200, 108.600
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	? - 2.500
R-factor	0.224 *
Rwork	0.224
Refinement software	EREF

Data quality characteristics

	Overall
High resolution limit [Å]	2.500 *
Rmerge	0.104 *
Total number of observations	60000 *
Number of reflections	16780 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *		20 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	ammonium sulfate	0.8 (M)
2	1	reservoir	ammonium sulfate	1.2 (M)