TABLE 2

Amino acid residues of galanin receptors involved in ligand binding found by docking studies

Receptor	Residues
GAL₁^{^a}	Gln92, Val95, Tyr96, Cys108, His112, Phe115, Thr116, Met119, Cys203, Val206, His263, His264, His267, Ile286, His289
GAL₂^{^a}	Gln82, Ile105, Phe106, Met109, Tyr160, Tyr163, Tyr164, Asn171, Thr173, Asp188, Thr191, Ser195, His253, Ile256, His278, Tyr282
GAL₃^{^a}^,^{^b}	Gln79^{^a}^,^{^b}, Ile82^{^a}^,^{^b}, Asp86^{^b}, Trp88^{^b}, Cys95^{^a}, Val98^{^a}, His99^{^a}^,^{^b}, Ile102^{^a}^,^{^b}, Tyr103^{^a}^,^{^b}, Tyr161^{^a}, Tyr166^{^a}, Glu170^{^b}, Pro174^{^b}, Ala175^{^b}, Asp185^{^b}, His251^{^a}, Tyr270^{^a}, Arg273^{^a}^,^{^b}, His277^{^a}^,^{^b}, Tyr281^{^a}