8D1X

Crystal Structure of aminopeptidase A from Neisseria gonorrhoeae

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...)	Probable cytosol aminopeptidase	polymer	476	51109.7	6	UniProt (B4RJ22) Pfam (PF02789) Pfam (PF00883)	Neisseria gonorrhoeae NCCP11945	Leucine aminopeptidase,LAP,Leucyl aminopeptidase
2	G, K, O, R, U... (A, B, C, D, E...)	MANGANESE (II) ION	non-polymer		54.9	6	Chemie (MN)
3	H, L, P, S, V... (A, B, C, D, E...)	CHLORIDE ION	non-polymer		35.5	6	Chemie (CL)
4	AA, I, M, Q, T... (F, A, B, C, D...)	D(-)-TARTARIC ACID	non-polymer		150.1	6	Chemie (TAR)
5	BA, J, N, X (F, A, B, E)	ACETATE ION	non-polymer		59.0	4	Chemie (ACT)
6	CA, DA, EA, FA, GA... (A, B, C, D, E...)	water	water		18.0	408	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 468 (UniProt: B4RJ22)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	306658.1
Non-Polymers*	Number of molecules	22
	Total formula weight	1679.0
All*	Total formula weight	308337.2

*Water molecules are not included.