>28NO_2|Chains B[auth A], C[auth B], D[auth C], E[auth D]|Calcium-gated potassium channel MthK|Methanothermobacter thermautotrophicus str. Delta H (187420) MVLVIEIIRKHLPRVLKVPATRILLLVLAVIIYGTAGFHFIEGESWTVSLYWTFVTIATVGYGDYSPSTPLGMYFTVTLIVLGIGTFAVAVERLLEFLINREQMKLMGLIDVAKSRHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYISALEENLYFQ >28NO_1|Chain A[auth E]|Potassium channel toxin alpha-KTx 1.1|Leiurus hebraeus (2899558) QFTNVSCTTSKECWSVCQRLHNTSRGKCMNKKCRCYS