2BXC

Human serum albumin complexed with phenylbutazone

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)	SERUM ALBUMIN	polymer	585	66571.2	2	UniProt (P02768) Pfam (PF00273)	HOMO SAPIENS (HUMAN)	HUMAN SERUM ALBUMIN
2	C, D (A, B)	4-BUTYL-1,2-DIPHENYL-PYRAZOLIDINE-3,5-DIONE	non-polymer		308.4	2	Chemie (P1Z)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	133142.4
Non-Polymers*	Number of molecules	2
	Total formula weight	616.7
All*	Total formula weight	133759.2

*Water molecules are not included.