eF-site ID 3mfl-A PDB Code 3mfl Chain A click to enlarge Title Axial Ligand Swapping In Double Mutant Maintains Intradiol-cleavage Chemistry in Protocatechuate 3,4-Dioxygenase Classification OXIDOREDUCTASE Compound Protocatechuate 3,4-dioxygenase alpha chain Source Pseudomonas putida (Arthrobacter siderocapsulatus) (PCXB_PSEPU) Sequence A:  PIELLPETPSQTAGPYVHIGLALEAAGNPTRDQEIWNRLA KPDAPGEHILLLGQVYDGNGHLVRDSFLEVWQADANGEYQ DAYNLENAFNSFGRTATTFDAGEWTLHTVKPGVVNNAAGV PMAPHINISLFARGINIHLHTRLYFDDEAQANAKCPVLNL IEQPQRRETLIAKRCEVDGKTAYRFDIRIQGEGETVFFDF Description Functional site 1) chain A residue 37 type sequence N description BINDING SITE FOR RESIDUE SO4 A 201 source : AC1 2) chain A residue 105 type sequence T description BINDING SITE FOR RESIDUE SO4 A 201 source : AC1 3) chain A residue 107 type sequence H description BINDING SITE FOR RESIDUE SO4 A 201 source : AC1 4) chain A residue 169 type sequence T description BINDING SITE FOR RESIDUE GOL A 202 source : AC2 5) chain A residue 171 type sequence I description BINDING SITE FOR RESIDUE GOL A 202 source : AC2 6) chain A residue 184 type sequence R description BINDING SITE FOR RESIDUE GOL A 202 source : AC2 7) chain A residue 185 type sequence F description BINDING SITE FOR RESIDUE GOL A 202 source : AC2 8) chain A residue 186 type sequence D description BINDING SITE FOR RESIDUE GOL A 202 source : AC2 9) chain A residue 188 type sequence R description BINDING SITE FOR RESIDUE GOL A 202 source : AC2 10) chain A residue 38 type sequence R description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 11) chain A residue 39 type sequence L description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 12) chain A residue 41 type sequence K description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 13) chain A residue 85 type sequence L description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 14) chain A residue 87 type sequence N description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 15) chain A residue 88 type sequence A description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 16) chain A residue 90 type sequence N description BINDING SITE FOR RESIDUE GOL A 203 source : AC3 17) chain A residue 164 type sequence P description BINDING SITE FOR RESIDUE BME A 204 source : AC4 18) chain A residue 15 type sequence P description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 19) chain A residue 16 type sequence Y description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 20) chain A residue 133 type sequence R description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 21) chain A residue 51-79 type prosite sequence LLGQVYDGNGHLVRDSFLEVWQADANGEY description INTRADIOL_DIOXYGENAS Intradiol ring-cleavage dioxygenases signature. LlGqVydgnGhlVrdsfLEVwqadanGeY source prosite : PS00083

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