3KIN

KINESIN (DIMERIC) FROM RATTUS NORVEGICUS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	KINESIN HEAVY CHAIN	polymer	238	27072.9	2	Pfam (PF00225) UniProt (by SIFTS) (P56536) In PDB	Rattus norvegicus (Norway rat)
2	B, D	KINESIN HEAVY CHAIN	polymer	117	13248.2	2	UniProt (by SIFTS) (Q6QLM7) In PDB	Rattus norvegicus (Norway rat)
3	A, C	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
4		water	water		18.0	60	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	80642.2
Non-Polymers*	Number of molecules	2
	Total formula weight	854.4
All*	Total formula weight	81496.6

*Water molecules are not included.