3JXO

Crystal Structure of an Octomeric Two-Subunit TrkA K+ Channel Ring Gating Assembly, TM1088A:TM1088B, from Thermotoga maritima

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	TrkA-N domain protein	polymer	86	9358.8	2	UniProt (B1L831)	Thermotoga sp.
2	C, D (A, B)	water	water		18.0	89	Chemie (HOH)

Sequence modifications

A, B: 140 - 218 (UniProt: B1L831)

PDB	External Database	Details
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Gly -2	-	expression tag
Met -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	18717.6
All*	Total formula weight	18717.6

*Water molecules are not included.