1MS6

Dipeptide Nitrile Inhibitor Bound to Cathepsin S.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cathepsin S	polymer	222	24697.7	1	UniProt (P25774) Pfam (PF00112) In PDB	Homo sapiens (human)
2	A	MORPHOLINE-4-CARBOXYLIC ACID [1S-(2-BENZYLOXY-1R-CYANO-ETHYLCARBAMOYL)-3-METHYL-BUTYL]AMIDE	non-polymer		402.5	1	Chemie (BLN)

Sequence modifications

A: 1 - 217 (UniProt: P25774)

PDB	External Database	Details
His 218	-	EXPRESSION TAG
His 219	-	EXPRESSION TAG
His 220	-	EXPRESSION TAG
His 221	-	EXPRESSION TAG
His 222	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	24697.7
Non-Polymers*	Number of molecules	1
	Total formula weight	402.5
All*	Total formula weight	25100.2

*Water molecules are not included.