2ACA

X-ray structure of a putative adenylate cyclase Q87NV8 from Vibrio parahaemolyticus at the 2.25 A resolution. Northeast Structural Genomics Target VpR19.

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)	putative adenylate cyclase	polymer	189	22464.4	2	UniProt (Q87NV8) Pfam (PF01928)	Vibrio parahaemolyticus
2	C, D, E, F, G (A, B)	PHOSPHATE ION	non-polymer		95.0	5	Chemie (PO4)
3	H, I (A, B)	water	water		18.0	150	Chemie (HOH)

Sequence modifications

A, B: 1 - 181 (UniProt: Q87NV8)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 28	Met 28	modified residue
Mse 37	Met 37	modified residue
Mse 99	Met 99	modified residue
Mse 103	Met 103	modified residue
Mse 142	Met 142	modified residue
Leu 182	-	cloning artifact
Glu 183	-	cloning artifact
His 184	-	expression tag
His 185	-	expression tag
His 186	-	expression tag
His 187	-	expression tag
His 188	-	expression tag
His 189	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44928.8
Non-Polymers*	Number of molecules	5
	Total formula weight	474.9
All*	Total formula weight	45403.6

*Water molecules are not included.