7UKC

Human Kv4.2-KChIP2 channel complex in an inactivated state, class 1, transmembrane region

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, C, D, A	Potassium voltage-gated channel subfamily D member 2	polymer	524	59049.3	4	UniProt (Q9NZV8) Pfam (PF11601) Pfam (PF02214) Pfam (PF00520) Pfam (PF07885) Pfam (PF11879) In PDB	Homo sapiens (human)	Voltage-gated potassium channel subunit Kv4.2
2	B, A	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	236197.3
Non-Polymers*	Number of molecules	4
	Total formula weight	156.4
All*	Total formula weight	236353.7

*Water molecules are not included.