5YCD

Crystal structure of Poecilia reticulata adenylate kinase

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)	Adenylayte kinase	polymer	193	21181.5	2	Pfam (PF00406) UniProt (by SIFTS) (A0A452CSM2)	Poecilia reticulata
2	C, E (A, B)	BIS(ADENOSINE)-5'-PENTAPHOSPHATE	non-polymer		916.4	2	Chemie (AP5)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, B)	water	water		18.0	309	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42363.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1881.3
All*	Total formula weight	44244.4

*Water molecules are not included.