>4aq9_B mol:protein length:493 ACETYLCHOLINE RECEPTOR BETA SUBUNIT MEDVRRMALGLVVMMALALSGVGASVMEDTLLSVLFENYNPKVRPSQTVGDKVTVRVGL TLTSLLILNEKNEEMTTSVFLNLAWTDYRLQWDPAAYEGIKDLSIPSDDVWQPDIVLMN NNDGSFEITLHVNVLVQHTGAVSWHPSAIYRSSCTIKVMYFPFDWQNCTMVFKSYTYDT SEVILQHALDAKGEREVKEIMINQDAFTENGQWSIEHKPSRKNWRSDDPSYEDVTFYLI IQRKPLFYIVYTIVPCILISILAILVFYLPPDAGEKMSLSISALLALTVFLLLLADKVP ETSLSVPIIISYLMFIMILVAFSVILSVVVLNLHHRSPNTHTMPNWIRQIFIETLPPFL WIQRPVTTPSPDSKPTIISRANDEYFIRKPAGDFVCPVDNARVAVQPERLFSEMKWHLN GLTQPVTLPQDLKEAVEAIKYIAEQLESASEFDDLKKDWQYVAMVADRLFLYIFITMCS IGTFSIFLDASHNVPPDNPFA