3CPX

Crystal structure of putative M42 glutamyl aminopeptidase (YP_676701.1) from Cytophaga hutchinsonii ATCC 33406 at 2.39 A resolution

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 (A, B, C)	Aminopeptidase, M42 family	polymer	321	37006.6	3	UniProt (Q11Z05)	Cytophaga hutchinsonii ATCC 33406
2	D, E, L, M, P... (A, B, C)	FE (III) ION	non-polymer		55.8	6	Chemie (FE)
3	F, G, H, I, J... (A, B, C)	1,2-ETHANEDIOL	non-polymer		62.1	12	Chemie (EDO)
4	N (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	W, X, Y (A, B, C)	water	water		18.0	322	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 302 (UniProt: Q11Z05)

PDB	External Database	Details
Mse -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Asp -15	-	expression tag
Lys -14	-	expression tag
Ile -13	-	expression tag
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
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	111019.8
Non-Polymers*	Number of molecules	19
	Total formula weight	1115.3
All*	Total formula weight	112135.1

*Water molecules are not included.