LIGAND BINDING DOMAIN OF HUMAN NICOTINIC ACETYLCHOLINE RECEPTOR (ALPHA1,BETA1,DELTA,ALPHA1,EPSILON SUBUNITS)

nAChR controles electrical signalling between nerve and muscle cells by opening and closing a gated, membrane-spanning pore.
This model is muscle type human nAChR in adult 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 ALPHA1 NF00105799 (29-229)
REMARK CHAIN_B BETA1 NF00084826 (31-209)
REMARK CHAIN_C DELTA NF00082019 (36-245)
REMARK CHAIN_D ALPHA1 NF00105799 (29-229)
REMARK CHAIN_E EPSILON NF00103584 (31-238)