LIGAND BINDING DOMAIN OF HUMAN NICOTINIC ACETYLCHOLINE RECEPTOR (HOMOPENTAMER OF FIVE ALPHA7 SUBUNITS)

nAChR controles electrical signalling between nerve and muscle cells by opening and closing a gated, membrane-spanning pore.
This model is neuronal type human nAChR constructed by FAMS Ligand&Complex based on 1I9B.

HEADER NICOTINIC ACETYLCHOLINE RECEPTOR
SOURCE HOMO SAPIENS
REMARK LIGAND BINDING DOMAIN
REMARK THIS MODEL INCLUDES THREE TYPES OF LIGANDS AS FOLLOWS
REMARK 1: EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
REMARK 2: AC1 ACETHYLCHOLINE (CONFORMATION 1)
REMARK 3: AC2 ACETHYLCHOLINE (CONFORMATION 2)
REMARK CHAIN_A ALPHA7 NF00095662 (32-229)
REMARK CHAIN_B ALPHA7 NF00095662 (32-229)
REMARK CHAIN_C ALPHA7 NF00095662 (32-229)
REMARK CHAIN_D ALPHA7 NF00095662 (32-229)
REMARK CHAIN_E ALPHA7 NF00095662 (32-229)