3N0Q

Crystal structure of a Putative aromatic-ring hydroxylating dioxygenase (TM1040_3219) from SILICIBACTER SP. TM1040 at 1.80 A resolution


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARieske_5e3n0qA1 A: beta sandwichesX: ISP domain (From Topology)H: ISP domain (From Topology)T: ISP domainF: Rieske_5ECOD (1.6)
ARing_hydroxyl_Ae3n0qA2 A: a+b two layersX: TBP-likeH: Bet v1-like (From Topology)T: Bet v1-likeF: Ring_hydroxyl_AECOD (1.6)
ARieske_1e3n0qA3 A: few secondary structure elementsX: Trm112p-like (From Topology)H: Trm112p-like (From Topology)T: Trm112p-likeF: Rieske_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.90.380.10 Alpha Beta Alpha-Beta Complex Naphthalene 1,2-dioxygenase Alpha Subunit Chain A, domain 1CATH (4.3.0)
A2.102.10.10 Mainly Beta 3-layer Sandwich Rieske Iron-sulfur Protein Rieske [2Fe-2S] iron-sulphur domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00848Ring hydroxylating alpha subunit (catalytic domain) (Ring_hydroxyl_A)Ring hydroxylating alpha subunit (catalytic domain)This family is the catalytic domain of aromatic-ring- hydroxylating dioxygenase systems. The active site contains a non-heme ferrous ion coordinated by three ligands.Domain
PF00355Rieske [2Fe-2S] domain (Rieske)Rieske [2Fe-2S] domainThe rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in ...The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in this motif form a disulphide bridge, which stabilises the protein [4].
Domain