eF-site ID 5tbg_5-A PDB Code 5tbg Model 5 Chain A click to enlarge Title The Solution Structure of the Magnesium-bound Conantokin-R1B Mutant Classification TRANSPORT PROTEIN INHIBITOR Compound Conantokin-R1B Source (5TBG) Sequence A:  GEXXLAXKAPXFARXLANYX Description (1)  Conantokin Functional site 1) chain A residue 1-15 type prosite sequence GEXXLAXKAPXFARX description CONANTOKIN Conantokin family signature. GEEElaEKApEfARE source prosite : PS60025 2) chain A residue 3 type BINDING sequence X description via 4-carboxyglutamate => ECO:0000269|PubMed:26048991 source Swiss-Prot : SWS_FT_FI1 3) chain A residue 7 type BINDING sequence X description via 4-carboxyglutamate => ECO:0000269|PubMed:26048991 source Swiss-Prot : SWS_FT_FI1 4) chain A residue 11 type BINDING sequence X description via 4-carboxyglutamate => ECO:0000269|PubMed:26048991 source Swiss-Prot : SWS_FT_FI1 5) chain A residue 15 type BINDING sequence X description via 4-carboxyglutamate => ECO:0000269|PubMed:26048991 source Swiss-Prot : SWS_FT_FI1 6) chain A residue 8 type SITE sequence K description Important for selectivity => ECO:0000305|PubMed:22594498, ECO:0000305|PubMed:26048991, ECO:0000305|PubMed:27981829 source Swiss-Prot : SWS_FT_FI2 7) chain A residue 10 type SITE sequence P description Important for activity (Pro and hydroxyPro) => ECO:0000305|PubMed:22594498, ECO:0000305|PubMed:26048991, ECO:0000305|PubMed:27981829 source Swiss-Prot : SWS_FT_FI3 8) chain A residue 3 type MOD_RES sequence X description 4-carboxyglutamate => ECO:0000250|UniProtKB:P07231, ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI4 9) chain A residue 4 type MOD_RES sequence X description 4-carboxyglutamate => ECO:0000250|UniProtKB:P07231, ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI4 10) chain A residue 7 type MOD_RES sequence X description 4-carboxyglutamate => ECO:0000250|UniProtKB:P07231, ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI4 11) chain A residue 11 type MOD_RES sequence X description 4-carboxyglutamate => ECO:0000250|UniProtKB:P07231, ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI4 12) chain A residue 15 type MOD_RES sequence X description 4-carboxyglutamate => ECO:0000250|UniProtKB:P07231, ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI4 13) chain A residue 10 type MOD_RES sequence P description 4-hydroxyproline => ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI5 14) chain A residue 18 type MOD_RES sequence N description Asparagine amide => ECO:0000250|UniProtKB:P07231, ECO:0000305|PubMed:22594498 source Swiss-Prot : SWS_FT_FI6

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