3HKP

Crystal structure determination of Catechol 1,2-Dioxygenase from Rhodococcus opacus 1CP in complex with protocatechuate

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3hkpa_	All beta proteins	Prealbumin-like	Aromatic compound dioxygenase	automated matches	automated matches	(Rhodococcus opacus ) [TaxId: 37919 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Aromatic compound dioxygenase	8066695	3000868	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Dioxygenase_C	e3hkpA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Dioxygenase_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.10.40	Special	Helix non-globular	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	2.60.130.10	Mainly Beta	Sandwich	Protocatechuate 3,4-Dioxygenase, subunit A	Aromatic compound dioxygenase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04444	Catechol dioxygenase N terminus (Dioxygenase_N)	Catechol dioxygenase N terminus	-	Family
A	PF00775	Dioxygenase (Dioxygenase_C)	Dioxygenase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Catechol 1,2-dioxygenase	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen catechol dioxygenase activity oxidoreductase activity catechol 1,2-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ferric iron binding transition metal ion binding iron ion binding ion binding binding metal ion binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen catechol dioxygenase activity oxidoreductase activity catechol 1,2-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ferric iron binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding chlorocatechol 1,2-dioxygenase activity	cellular catabolic process catabolic process cellular metabolic process metabolic process cellular process aromatic compound catabolic process cellular aromatic compound metabolic process organic cyclic compound metabolic process organic substance metabolic process phenol-containing compound metabolic process organic hydroxy compound metabolic process catechol-containing compound metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR012817	Chlorocatechol 1,2-dioxygenase	Family
A	IPR007535	Catechol dioxygenase, N-terminal	Domain
A	IPR012800	Catechol 1,2-dioxygenase, actinobacteria	Family
A	IPR043029	Catechol 1,2-dioxygenase multimerisation domain	Homologous Superfamily
A	IPR000627	Intradiol ring-cleavage dioxygenase, C-terminal	Domain
A	IPR015889	Intradiol ring-cleavage dioxygenase, core	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.