1MUC | pdb_00001muc

STRUCTURE OF MUCONATE LACTONIZING ENZYME AT 1.85 ANGSTROMS RESOLUTION

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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)
B	d1mucb1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Enolase C-terminal domain-like	D-glucarate dehydratase-like	Muconate-lactonizing enzyme	(Pseudomonas putida ) [TaxId: 303 ],	SCOPe (2.08)
B	d1mucb2	Alpha and beta proteins (a+b)	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Muconate-lactonizing enzyme (cis muconate cycloisomerase)	(Pseudomonas putida ) [TaxId: 303 ],	SCOPe (2.08)
A	d1muca1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Enolase C-terminal domain-like	D-glucarate dehydratase-like	Muconate-lactonizing enzyme	(Pseudomonas putida ) [TaxId: 303 ],	SCOPe (2.08)
A	d1muca2	Alpha and beta proteins (a+b)	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Enolase N-terminal domain-like	Muconate-lactonizing enzyme (cis muconate cycloisomerase)	(Pseudomonas putida ) [TaxId: 303 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e1mucB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)
B		e1mucB2	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Meth_synt_2	F:	ECOD (20:10:01)
A		e1mucA1	A: Enolase-N/ribosomal protein	X: Enolase N-terminal domain-like	H: Enolase N-terminal domain-like	T: MR_MLE_N	F:	ECOD (20:10:01)
A		e1mucA2	A: TIM beta/alpha-barrel	X: TIM barrels	H: TIM barrels	T: MR_MLE_C	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.390.10	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
B	3.20.20.120	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Enolase-like C-terminal domain	CATH (4.3.0)
A	3.30.390.10	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
A	3.20.20.120	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Enolase-like C-terminal domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	MUCONATE LACTONIZING ENZYME	intramolecular lyase activity isomerase activity chloromuconate cycloisomerase activity catalytic activity muconate cycloisomerase activity cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding racemase and epimerase activity	metabolic process cellular process peptide metabolic process catabolic process amino acid metabolic process primary metabolic process amino acid catabolic process beta-ketoadipate pathway	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029065	Enolase_C-like	Unknown
A, B	IPR018110	Mandelate racemase/muconate lactonizing enzyme, conserved site	Conserved Site
A, B	IPR036849	Enolase-like, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR013341	Mandelate racemase, N-terminal domain	Domain
A, B	IPR013370	Muconate/chloromuconate cycloisomerase	Family
A, B	IPR013342	Mandelate racemase, C-terminal domain	Domain
A, B	IPR029017	Enolase-like, N-terminal	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.