2LLY

NMR structures of the transmembrane domains of the nAChR a4 subunit

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004888	molecular_function	transmembrane signaling receptor activity
A	0005216	molecular_function	monoatomic ion channel activity
A	0006811	biological_process	monoatomic ion transport
A	0016020	cellular_component	membrane
A	0034220	biological_process	monoatomic ion transmembrane transport

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	81
Details	TRANSMEM: Helical => ECO:0000255

Chain	Residue	Details
A	PRO7-LEU31
A	ILE39-THR57
A	TYR73-VAL94
A	ILE112-LEU130

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	LIPID: S-palmitoyl cysteine => ECO:0000250

Chain	Residue	Details
A	CYS35

---