eF-site ID 2c9t-K PDB Code 2c9t Chain K click to enlarge Title Crystal Structure Of Acetylcholine Binding Protein (AChBP) From Aplysia Californica In Complex With alpha-Conotoxin ImI Classification RECEPTOR/TOXIN Compound SOLUBLE ACETYLCHOLINE RECEPTOR Source ORGANISM_COMMON: CALIFORNIA SEA HARE; ORGANISM_SCIENTIFIC: APLYSIA CALIFORNICA; Sequence K:  GCCSDPRCAWRCX Description Functional site 1) chain K residue 10 type sequence W description BINDING SITE FOR RESIDUE NH2 K 13 source : AC1 2) chain K residue 11 type sequence R description BINDING SITE FOR RESIDUE NH2 K 13 source : AC1 3) chain K residue 12 type sequence C description BINDING SITE FOR RESIDUE NH2 K 13 source : AC1 4) chain K residue 9 type SITE sequence A description Important for binding to human alpha-7 nAChR => ECO:0000305|PubMed:15609996 source Swiss-Prot : SWS_FT_FI1 5) chain K residue 10 type SITE sequence W description Important for binding to human alpha-7 nAChR => ECO:0000305|PubMed:15609996 source Swiss-Prot : SWS_FT_FI1 6) chain K residue 5 type SITE sequence D description Important for binding to human alpha-7 nAChR => ECO:0000305|PubMed:15609996 source Swiss-Prot : SWS_FT_FI1 7) chain K residue 6 type SITE sequence P description Important for binding to human alpha-7 nAChR => ECO:0000305|PubMed:15609996 source Swiss-Prot : SWS_FT_FI1 8) chain K residue 7 type SITE sequence R description Important for binding to human alpha-7 nAChR => ECO:0000305|PubMed:15609996 source Swiss-Prot : SWS_FT_FI1 9) chain K residue 12 type MOD_RES sequence C description Cysteine amide => ECO:0000269|PubMed:8206995 source Swiss-Prot : SWS_FT_FI2 10) chain K residue 2-12 type prosite sequence CCSDPRCAWRC description ALPHA_CONOTOXIN Alpha-conotoxin family signature. CCSdPRCA....WRC source prosite : PS60014

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