1BR8

IMPLICATIONS FOR FUNCTION AND THERAPY OF A 2.9A STRUCTURE OF BINARY-COMPLEXED ANTITHROMBIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	L, I	PROTEIN (ANTITHROMBIN-III)	polymer	432	49101.0	2	UniProt (P01008) Pfam (PF00079) In PDB	Homo sapiens (human)
2	P	PROTEIN (PEPTIDE)	polymer	12	1089.2	1
3		water	water		18.0	23	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	99291.2
All*	Total formula weight	99291.2

*Water molecules are not included.