2NDJ

Structural Basis for KCNE3 and Estrogen Modulation of the KCNQ1 Channel

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Potassium voltage-gated channel subfamily E member 3	polymer	112	12799.6	1	UniProt (Q9Y6H6) Pfam (PF02060) In PDB	Homo sapiens (human)	MinK-related peptide 2, Minimum potassium ion channel-related peptide 2, Potassium channel subunit beta MiRP2

Sequence modifications

A: 1 - 103 (UniProt: Q9Y6H6)

PDB	External Database	Details
Met -8	-	expression tag
Gly -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12799.6
All*	Total formula weight	12799.6

*Water molecules are not included.