4YEC

Crystal structure of a clostripain (PARMER_00083) from Parabacteroides merdae ATCC 43184 in complex with peptide inhibitor Ac-VLTK-AOMK

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Clostripain family	polymer	126	14048.9	1	UniProt (A7A9N3)	Parabacteroides merdae ATCC 43184
2	B (B)	Clostripain family	polymer	236	27534.0	1	UniProt (A7A9N3)	Parabacteroides merdae ATCC 43184
3	C (C)	Peptide inhibitor Ac-VLTK-AOMK	polymer	5	483.6	1	BIRD (PRD_002156)	unidentified
4	D, E, F (A, B, C)	water	water		18.0	284	Chemie (HOH)

Sequence modifications

A: 23 - 147 (UniProt: A7A9N3)

PDB	External Database	Details
Met 22	-	expression tag

B: 148 - 375 (UniProt: A7A9N3)

PDB	External Database	Details
Leu 376	-	expression tag
Glu 377	-	expression tag
His 378	-	expression tag
His 379	-	expression tag
His 380	-	expression tag
His 381	-	expression tag
His 382	-	expression tag
His 383	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	42066.6
All*	Total formula weight	42066.6

*Water molecules are not included.