1QK1

CRYSTAL STRUCTURE OF HUMAN UBIQUITOUS MITOCHONDRIAL CREATINE 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, C, D, E... (A, B, C, D, E...)	CREATINE KINASE, UBIQUITOUS MITOCHONDRIAL	polymer	379	43216.1	8	UniProt (P12532) Pfam (PF02807) Pfam (PF00217)	HOMO SAPIENS (HUMAN)	UMTCK, MIA-CK
2	I, J, K, L, M... (A, B, C, D, E...)	PHOSPHATE ION	non-polymer		95.0	8	Chemie (PO4)
3	Q, R, S, T, U... (A, B, C, D, E...)	water	water		18.0	293	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	345728.7
Non-Polymers*	Number of molecules	8
	Total formula weight	759.8
All*	Total formula weight	346488.5

*Water molecules are not included.