2C0Y

THE CRYSTAL STRUCTURE OF A CYS25ALA MUTANT OF HUMAN PROCATHEPSIN S

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PROCATHEPSIN S	polymer	315	35839.5	1	UniProt (P25774) Pfam (PF08246) Pfam (PF00112) In PDB	HOMO SAPIENS (HUMAN)
2		water	water		18.0	242	Chemie (HOH)

Sequence modifications

A: 2 - 316 (UniProt: P25774)

PDB	External Database	Details
Ala 124	Cys 139	engineered mutation
Ser 146	Thr 161	variant

Sequence viewer

Contents of the asymmetric unit

*Water molecules are not included.