1I0Z

HUMAN HEART L-LACTATE DEHYDROGENASE H CHAIN, TERNARY COMPLEX WITH NADH AND OXAMATE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	L-LACTATE DEHYDROGENASE H CHAIN	polymer	333	36548.2	2	UniProt (P07195) Pfam (PF00056) Pfam (PF02866)	Homo sapiens (human)	LDH-B
2	C, E (A, B)	1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE	non-polymer		665.4	2	Chemie (NAI)
3	D, F (A, B)	OXAMIC ACID	non-polymer		89.0	2	Chemie (OXM)
4	G, H (A, B)	water	water		18.0	318	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73096.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1509.0
All*	Total formula weight	74605.4

*Water molecules are not included.