9SLL

Zuzalysin active pentamer

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)	Zinc-dependent metalloprotease	polymer	828	94691.4	5	UniProt (A0AAF0BD41)	Porphyromonas gingivalis
2	F, G, I, J, L... (A, B, C, D, E)	CALCIUM ION	non-polymer		40.1	10	Chemie (CA) PubChem (271)
3	H, K, N, Q, T (A, B, C, D, E)	ZINC ION	non-polymer		65.4	5	Chemie (ZN) PubChem (32051)
4	U, V, W, X, Y (A, B, C, D, E)	water	water		18.0	3033	Chemie (HOH)

Sequence modifications

A, B, C, D, E: 45 - 859 (UniProt: A0AAF0BD41)

PDB	External Database	Details
Met -13	-	initiating methionine
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Met 197	Val 197	conflict
Pro 298	Leu 298	conflict
Val 306	Ile 306	conflict
His 751	Tyr 751	conflict
His 774	Tyr 774	conflict
Ala 805	Ser 805	conflict

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	473457.2
Non-Polymers*	Number of molecules	15
	Total formula weight	727.8
All*	Total formula weight	474185.0

*Water molecules are not included.