eF-site ID 3q8x-B PDB Code 3q8x Chain B click to enlarge Title Structure of a toxin-antitoxin system bound to its substrate Classification TRANSFERASE Compound Antidote of epsilon-zeta postsegregational killing system Source (ZTOX_STRPY) Sequence B:  NIVNFTDKQFENRLNDNLEELIQGKKAVESPTAFLLGGQP GSGKTSLRSAIFEETQGNVIVIDNDTFKQQHPNFDELVKL YEKDVVKHVTPYSNRMTEAIISRLSDQGYNLVIEGTGRTT DVPIQTATMLQAKGYETKMYVMAVPKINSYLGTIERYETM YADDPMTARATPKQAHDIVVKNLPTNLETLHKTGLFSDIR LYNREGVKLYSSLETPSISPKETLEKELNRKVSGKEIQPT LERIEQKMVLNKHQETPEFKAIQQKLESLQPP Description Functional site 1) chain B residue 41 type sequence Q description BINDING SITE FOR RESIDUE SO4 B 602 source : AC1 2) chain B residue 42 type sequence P description BINDING SITE FOR RESIDUE SO4 B 602 source : AC1 3) chain B residue 43 type sequence G description BINDING SITE FOR RESIDUE SO4 B 602 source : AC1 4) chain B residue 44 type sequence S description BINDING SITE FOR RESIDUE SO4 B 602 source : AC1 5) chain B residue 45 type sequence G description BINDING SITE FOR RESIDUE SO4 B 602 source : AC1 6) chain B residue 46 type sequence K description BINDING SITE FOR RESIDUE SO4 B 602 source : AC1 7) chain B residue 66 type BINDING sequence N description source Swiss-Prot : SWS_FT_FI3 8) chain B residue 100 type BINDING sequence E description source Swiss-Prot : SWS_FT_FI3 9) chain B residue 118 type BINDING sequence T description source Swiss-Prot : SWS_FT_FI3 10) chain B residue 120 type BINDING sequence R description source Swiss-Prot : SWS_FT_FI3 11) chain B residue 128 type BINDING sequence T description source Swiss-Prot : SWS_FT_FI3 12) chain B residue 67 type ACT_SITE sequence D description Proton acceptor => ECO:0000305 source Swiss-Prot : SWS_FT_FI1 13) chain B residue 40 type BINDING sequence G description BINDING => ECO:0000305|PubMed:12571357 source Swiss-Prot : SWS_FT_FI2

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