2BDI

Human Kallikrein 4 complex with cobalt and p-aminobenzamidine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Kallikrein-4	polymer	223	23926.0	16	UniProt (Q9Y5K2) Pfam (PF00089)	Homo sapiens (human)	Prostase, Kallikrein-like protein 1, KLK-L1, Enamel matrix serine proteinase 1
2	AA, FA, Q, V (I, M, A, E)	COBALT (II) ION	non-polymer		58.9	4	Chemie (CO)
3	BA, CA, DA, EA, GA... (I, J, K, L, M...)	P-AMINO BENZAMIDINE	non-polymer		136.2	16	Chemie (PBZ)
4	KA, LA, MA, NA, OA... (A, B, C, D, E...)	water	water		18.0	456	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	382816.2
Non-Polymers*	Number of molecules	20
	Total formula weight	2414.5
All*	Total formula weight	385230.7

*Water molecules are not included.