6LH7

Crystal Structure of Vibrio cholerae Methionine Aminopeptidase with Partially Occupied Metals

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Methionine aminopeptidase	polymer	301	33573.4	2	UniProt (Q9KPV1) Pfam (PF00557)	Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)	MetAP,Peptidase M
2	C, D, J, K (A, B)	NICKEL (II) ION	non-polymer		58.7	4	Chemie (NI)
3	E, L (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	F, G, H, I (A)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
5	M, N (A, B)	water	water		18.0	550	Chemie (HOH)

Sequence modifications

A, B: 2 - 280 (UniProt: Q9KPV1)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -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
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Ala -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag
Met 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67146.7
Non-Polymers*	Number of molecules	10
	Total formula weight	649.1
All*	Total formula weight	67795.8

*Water molecules are not included.