1AZX

ANTITHROMBIN/PENTASACCHARIDE COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	I, L	ANTITHROMBIN	polymer	432	49101.0	2	UniProt (P01008) Pfam (PF00079) In PDB	Homo sapiens (human)
2	A, B	3,4-di-O-methyl-2,6-di-O-sulfo-alpha-D-glucopyranose-(1-4)-2,3-di-O-methyl-beta-D-glucopyranuronic acid-(1-4)-2,3,6-tri-O-sulfo-alpha-D-glucopyranose-(1-4)-3-O-methyl-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-methyl 2,3,6-tri-O-sulfo-alpha-D-glucopyranoside	branched		1661.4	2	In PDB BIRD (PRD_900031) GlyTouCan (G76630SM)		heparin pentasaccharide
3	I, L	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98202.0
Branched	Number of molecules	2
	Total formula weight	3322.8
Non-Polymers*	Number of molecules	3
	Total formula weight	663.6
All*	Total formula weight	102188.5

*Water molecules are not included.