eF-site ID 3mfl-M PDB Code 3mfl Chain M 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 M:  PAQDNSRFVIRDRNWHPKALTPDYKTSIARSPRQALVSIP QSISETTGPNFSHLGFGAHDHDLLLNFNNGGLPIGERIIV AGRVVDQYGKPVPNTLVEMWQANAGGRYRHKNDRYLAPLD PNFGGVGRCLTDSDGYYSFRTIKPGPHPWRNGPNDWRPAH IYFGISGPSIATKLITQLYFEGDPLIPMCPIVKSIANPEA VQQLIAKLDMNNANPMDCLAYRFDIVLRGQRKTHFENC Description Functional site 1) chain M residue 408 type sequence Y description BINDING SITE FOR RESIDUE FE M 600 source : AC5 2) chain M residue 447 type sequence H description BINDING SITE FOR RESIDUE FE M 600 source : AC5 3) chain M residue 460 type sequence H description BINDING SITE FOR RESIDUE FE M 600 source : AC5 4) chain M residue 462 type sequence Y description BINDING SITE FOR RESIDUE FE M 600 source : AC5 5) chain M residue 383 type sequence R description BINDING SITE FOR RESIDUE CO3 M 1 source : AC6 6) chain M residue 408 type sequence Y description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 7) chain M residue 447 type sequence H description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 8) chain M residue 448 type sequence P description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 9) chain M residue 449 type sequence W description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 10) chain M residue 457 type sequence R description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 11) chain M residue 460 type sequence H description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 12) chain M residue 462 type sequence Y description BINDING SITE FOR RESIDUE DHY M 539 source : AC7 13) chain M residue 408 type catalytic sequence Y description 936 source MCSA : MCSA1 14) chain M residue 447 type catalytic sequence H description 936 source MCSA : MCSA1 15) chain M residue 457 type catalytic sequence R description 936 source MCSA : MCSA1 16) chain M residue 460 type catalytic sequence H description 936 source MCSA : MCSA1 17) chain M residue 462 type catalytic sequence Y description 936 source MCSA : MCSA1 18) chain M residue 380-408 type prosite sequence VAGRVVDQYGKPVPNTLVEMWQANAGGRY description INTRADIOL_DIOXYGENAS Intradiol ring-cleavage dioxygenases signature. LlGqVydgnGhlVrdsfLEVwqadanGeY source prosite : PS00083 19) chain M residue 408 type BINDING sequence Y description BINDING => ECO:0000269|PubMed:7990141 source Swiss-Prot : SWS_FT_FI1 20) chain M residue 447 type BINDING sequence H description BINDING => ECO:0000269|PubMed:7990141 source Swiss-Prot : SWS_FT_FI1 21) chain M residue 460 type BINDING sequence H description BINDING => ECO:0000269|PubMed:7990141 source Swiss-Prot : SWS_FT_FI1 22) chain M residue 462 type BINDING sequence Y description BINDING => ECO:0000269|PubMed:7990141 source Swiss-Prot : SWS_FT_FI1

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