1KKD

Solution structure of the calmodulin binding domain (CaMBD) of small conductance Ca2+-activated potassium channels (SK2)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Small conductance calcium-activated potassium channel protein 2	polymer	102	12243.4	1	UniProt (P70604) Pfam (PF02888) In PDB	Rattus norvegicus (Norway rat)	CALCIUM-ACTIVATED POTASSIUM CHANNEL RSK2; SK2

Sequence modifications

A: 1 - 92 (UniProt: P70604)

PDB	External Database	Details
Met -1	-	cloning artifact
Gly 0	-	cloning artifact
Leu 93	-	expression tag
Glu 94	-	expression tag
His 95	-	expression tag
His 96	-	expression tag
His 97	-	expression tag
His 98	-	expression tag
His 99	-	expression tag
His 100	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12243.4
All*	Total formula weight	12243.4

*Water molecules are not included.