eF-site ID 1bl8-D PDB Code 1bl8 Chain D click to enlarge Title POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS Classification MEMBRANE PROTEIN Compound PROTEIN (POTASSIUM CHANNEL PROTEIN) Source Streptomyces lividans (KCSA_STRLI) Sequence D:  ALHWRAAGAATVLLVIVLLAGSYLAVLAERGAPGAQLITY PRALWWSVETATTVGYGDLYPVTLWGRCVAVVVMVAGITS FGLVTAALATWFVGREQ Description Functional site 1) chain D residue 77 type sequence G description BINDING SITE FOR RESIDUE K A 401 source : AC1 2) chain D residue 78 type sequence Y description BINDING SITE FOR RESIDUE K A 401 source : AC1 3) chain D residue 75 type sequence T description BINDING SITE FOR RESIDUE K A 402 source : AC2 4) chain D residue 76 type sequence V description BINDING SITE FOR RESIDUE K A 402 source : AC2 5) chain D residue 75 type sequence T description BINDING SITE FOR RESIDUE K A 403 source : AC3 6) chain D residue 28-50 type TRANSMEM sequence AAGAATVLLVIVLLAGSYLAVLA description Helical source Swiss-Prot : SWS_FT_FI1 7) chain D residue 88-111 type TRANSMEM sequence GRCVAVVVMVAGITSFGLVTAALA description Helical source Swiss-Prot : SWS_FT_FI1 8) chain D residue 51-61 type TOPO_DOM sequence ERGAPGAQLIT description Extracellular source Swiss-Prot : SWS_FT_FI2 9) chain D residue 81-87 type TOPO_DOM sequence LYPVTLW description Extracellular source Swiss-Prot : SWS_FT_FI2 10) chain D residue 62-72 type INTRAMEM sequence YPRALWWSVET description Helical; Pore-forming source Swiss-Prot : SWS_FT_FI3 11) chain D residue 73-80 type INTRAMEM sequence ATTVGYGD description Pore-forming source Swiss-Prot : SWS_FT_FI4

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