7V9N

Crystal structure of the lanthipeptide zinc-metallopeptidase EryP from saccharopolyspora erythraea in closed state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Alanine aminopeptidase	polymer	884	98234.5	1	UniProt (A4F9D7) Pfam (PF17900) Pfam (PF01433) Pfam (PF11838)	Saccharopolyspora erythraea (strain ATCC 11635 / DSM 40517 / JCM 4748 / NBRC 13426 / NCIMB 8594 / NRRL 2338)	Aminopeptidase N,Lysyl aminopeptidase
2	B (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	C (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4	D, E, F (A)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
5	G (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
6	H (A)	water	water		18.0	796	Chemie (HOH)

Sequence modifications

A: 2 - 860 (UniProt: A4F9D7)

PDB	External Database	Details
Met -23	-	initiating methionine
Gly -22	-	expression tag
Ser -21	-	expression tag
Ser -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	98234.5
Non-Polymers*	Number of molecules	6
	Total formula weight	440.8
All*	Total formula weight	98675.3

*Water molecules are not included.