3AUE

A simplified BPTI variant with poly His amino acid tag (C5H) at the C-terminus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Bovine pancreatic trypsin inhibitor	polymer	65	6791.7	8		Bos taurus (bovine)	BPTI
2	I, J, K, L, M... (A, B, C, D, E...)	SULFATE ION	non-polymer		96.1	13	Chemie (SO4)
3	AA, BA, CA, V, W... (F, G, H, A, B...)	water	water		18.0	328	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	54333.3
Non-Polymers*	Number of molecules	13
	Total formula weight	1248.8
All*	Total formula weight	55582.1

*Water molecules are not included.