1WC5

Soluble adenylyl cyclase CyaC from S. platensis in complex with alpha, beta-methylene-ATP in presence of bicarbonate

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 (A, B, C, D)	ADENYLATE CYCLASE	polymer	219	24189.7	4	UniProt (O32393) Pfam (PF00211)	SPIRULINA PLATENSIS	SOLUBLE ADENYLYL CYCLASE CYAC
2	E, H, K, N (A, B, C, D)	DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER	non-polymer		505.2	4	Chemie (APC)
3	F, I, L, O (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	G, J, M, P (A, B, C, D)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
5	Q, R, S, T (A, B, C, D)	water	water		18.0	99	Chemie (HOH)

Sequence modifications

A, B, C, D: 984 - 1004 (PDB: 1WC5)
A, B, C, D: 1005 - 1202 (UniProt: O32393)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	96758.7
Non-Polymers*	Number of molecules	12
	Total formula weight	2278.4
All*	Total formula weight	99037.1

*Water molecules are not included.