Annotations: 3HFK

Crystal structure of 4-methylmuconolactone methylisomerase (H52A) in complex with 4-methylmuconolactone

External Resource: Annotation

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

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d3hfkd1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	MmlI-like	automated matches	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
D	d3hfkd2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
C	d3hfkc1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	MmlI-like	automated matches	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
C	d3hfkc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
B	d3hfkb1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	MmlI-like	automated matches	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
B	d3hfkb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
A	d3hfka1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	MmlI-like	automated matches	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)
A	d3hfka2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Pseudomonas reinekei ) [TaxId: 395598 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Dimeric alpha+beta barrel	8085472	3000089	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Dimeric alpha+beta barrel	8085472	3000089	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Dimeric alpha+beta barrel	8085472	3000089	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Dimeric alpha+beta barrel	8085472	3000089	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)
D	PDEase_I	e3hfkD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PDEase_I	ECOD (v295.2)
C	PDEase_I	e3hfkC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PDEase_I	ECOD (v295.2)
B	PDEase_I	e3hfkB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PDEase_I	ECOD (v295.2)
A	PDEase_I	e3hfkA1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PDEase_I	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	4-methylmuconolactone methylisomerase	isomerase activity catalytic activity 4-carboxymethyl-4-methylbutenolide mutase activity intramolecular transferase activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR018566	4-Methylmuconolactone methyl-isomerase	Domain
A, B, C, D	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily