5WVX

Crystal Structure of bifunctional Kunitz type Trypsin /amylase inhibitor (AMTIN) from the tubers of Alocasia macrorrhiza

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Trypsin/chymotrypsin inhibitor	polymer	184	19793.1	2	UniProt (P35812) Pfam (PF00197) In PDB	Alocasia macrorrhizos (Giant taro)
2	A, B	2-acetamido-2-deoxy-beta-D-galactopyranose	non-polymer		221.2	2	Chemie (NGA)
3	A, B	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39586.3
Non-Polymers*	Number of molecules	4
	Total formula weight	826.7
All*	Total formula weight	40412.9

*Water molecules are not included.