eF-site ID 1npi-A PDB Code 1npi Chain A click to enlarge Title Tityus Serrulatus Neurotoxin (Ts1) at atomic resolution Classification TOXIN Compound Toxin VII Source ORGANISM_COMMON: Brazilian scorpion; ORGANISM_SCIENTIFIC: Tityus serrulatus; Sequence A:  KEGYLMDHEGCKLSCFIRPSGYCGRECGIKKGSSGYCAWP ACYCYGLPNWVKVWDRATNKC Description Functional site 1) chain A residue 1 type sequence K description BINDING SITE FOR RESIDUE PO4 A 201 source : AC1 2) chain A residue 49 type sequence N description BINDING SITE FOR RESIDUE PO4 A 201 source : AC1 3) chain A residue 12 type sequence K description BINDING SITE FOR RESIDUE PO4 A 202 source : AC2 4) chain A residue 18 type sequence R description BINDING SITE FOR RESIDUE PO4 A 202 source : AC2 5) chain A residue 54 type sequence W description BINDING SITE FOR RESIDUE PO4 A 202 source : AC2 6) chain A residue 56 type sequence R description BINDING SITE FOR RESIDUE PO4 A 202 source : AC2 7) chain A residue 12 type SITE sequence K description Important for activity => ECO:0000269|PubMed:10091586 source Swiss-Prot : SWS_FT_FI1 8) chain A residue 39 type SITE sequence W description Important for activity => ECO:0000269|PubMed:10091586 source Swiss-Prot : SWS_FT_FI1 9) chain A residue 54 type SITE sequence W description Important for activity => ECO:0000269|PubMed:10091586 source Swiss-Prot : SWS_FT_FI1 10) chain A residue 61 type MOD_RES sequence C description Cysteine amide => ECO:0000269|PubMed:6477555 source Swiss-Prot : SWS_FT_FI2

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