3C51

Crystal structure of G protein coupled receptor kinase 1 bound to ADP and magnesium chloride at 3.55A

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)	Rhodopsin kinase	polymer	543	61429.9	2	UniProt (P28327) Pfam (PF00615) Pfam (PF00069)	Bos taurus (cattle)	RK, G protein-coupled receptor kinase 1
2	C, D, J, K (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	E, F, G, I, L (A, B)	BROMIDE ION	non-polymer		79.9	5	Chemie (BR)
4	H, M (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)

Sequence modifications

A, B: 1 - 535 (UniProt: P28327)

PDB	External Database	Details
Val 536	-	expression tag
Asp 537	-	expression tag
His 538	-	expression tag
His 539	-	expression tag
His 540	-	expression tag
His 541	-	expression tag
His 542	-	expression tag
His 543	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	122859.9
Non-Polymers*	Number of molecules	11
	Total formula weight	1351.1
All*	Total formula weight	124211.0

*Water molecules are not included.