5PEP

X-RAY ANALYSES OF ASPARTIC PROTEASES. II. THREE-DIMENSIONAL STRUCTURE OF THE HEXAGONAL CRYSTAL FORM OF PORCINE PEPSIN AT 2.3 ANGSTROMS RESOLUTION

Replaces:  2PEP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	PEPSIN	polymer	326	34469.5	1	UniProt (P00791) Pfam (PF00026)	Sus scrofa (pig)
2	B (A)	water	water		18.0	371	Chemie (HOH)

Sequence modifications

A: 1 - 327 (UniProt: P00791)

PDB	External Database	Details
-	Ile 289	DELETION
Ala 254	Asp 313	CONFLICT

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34469.5
All*	Total formula weight	34469.5

*Water molecules are not included.