3IG4

Structure of a putative aminopeptidase P from Bacillus anthracis

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...	Xaa-pro aminopeptidase	polymer	427	49354.3	6	UniProt (Q81RY4) Pfam (PF05195) Pfam (PF00557) UniProt (by SIFTS) (A0A6L8PS06) In PDB	Bacillus anthracis (anthrax anthrax bacterium)
2	A, D, E, B, F...	MANGANESE (II) ION	non-polymer		54.9	12	Chemie (MN)
3	C, F, A, D, E...	SULFATE ION	non-polymer		96.1	38	Chemie (SO4)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	296125.9
Non-Polymers*	Number of molecules	50
	Total formula weight	4309.7
All*	Total formula weight	300435.6

*Water molecules are not included.