Annotations: 6YRA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	Hydantoinase_B_3rd	e6yraB2	A: beta sandwiches	X: Apc (acetophenone carboxylase) beta subunit C-terminal domain (From Topology)	H: Apc (acetophenone carboxylase) beta subunit C-terminal domain (From Topology)	T: Apc (acetophenone carboxylase) beta subunit C-terminal domain	F: Hydantoinase_B_3rd	ECOD (1.6)
A [auth B]	F_UNCLASSIFIED	e6yraB3	A: a+b two layers	X: MocoBD/DmpA-related (From Homology)	H: MocoBD/DmpA-related	T: Apc (acetophenone carboxylase) beta subunit middle domain	F: F_UNCLASSIFIED	ECOD (1.6)
A [auth B]	Hydantoinase_B_1st	e6yraB1	A: a+b three layers	X: Profilin-like	H: N-terminal domain of Apc beta-subunit (From Topology)	T: N-terminal domain of Apc beta-subunit	F: Hydantoinase_B_1st	ECOD (1.6)
C [auth D]	Hydantoinase_B_3rd	e6yraD1	A: beta sandwiches	X: Apc (acetophenone carboxylase) beta subunit C-terminal domain (From Topology)	H: Apc (acetophenone carboxylase) beta subunit C-terminal domain (From Topology)	T: Apc (acetophenone carboxylase) beta subunit C-terminal domain	F: Hydantoinase_B_3rd	ECOD (1.6)
C [auth D]	F_UNCLASSIFIED	e6yraD3	A: a+b two layers	X: MocoBD/DmpA-related (From Homology)	H: MocoBD/DmpA-related	T: Apc (acetophenone carboxylase) beta subunit middle domain	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth D]	Hydantoinase_B_1st	e6yraD2	A: a+b three layers	X: Profilin-like	H: N-terminal domain of Apc beta-subunit (From Topology)	T: N-terminal domain of Apc beta-subunit	F: Hydantoinase_B_1st	ECOD (1.6)
B [auth A]	HyuA	e6yraA3	A: beta sandwiches	X: beta sandwich domain in acetophenone carboxylase (Apc) alpha subunit (From Topology)	H: beta sandwich domain in acetophenone carboxylase (Apc) alpha subunit (From Topology)	T: beta sandwich domain in acetophenone carboxylase (Apc) alpha subunit	F: HyuA	ECOD (1.6)
B [auth A]	EUF08328	e6yraA1	A: a+b two layers	X: Reverse ferredoxin	H: a+b domain in Acetophenone carboxylase (Apc) alpha subunit (From Topology)	T: a+b domain in Acetophenone carboxylase (Apc) alpha subunit	F: EUF08328	ECOD (1.6)
B [auth A]	Hydant_A_N_C	e6yraA5	A: a/b three-layered sandwiches	X: a/b domain in Acetophenone carboxylase (Apc) alpha subunit (From Topology)	H: a/b domain in Acetophenone carboxylase (Apc) alpha subunit (From Topology)	T: a/b domain in Acetophenone carboxylase (Apc) alpha subunit	F: Hydant_A_N_C	ECOD (1.6)
B [auth A]	Hydantoinase_A_C	e6yraA2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Hydantoinase_A_C	ECOD (1.6)
B [auth A]	Hydant_A_N_N	e6yraA4	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Hydant_A_N_N	ECOD (1.6)
D [auth C]	HyuA	e6yraC5	A: beta sandwiches	X: beta sandwich domain in acetophenone carboxylase (Apc) alpha subunit (From Topology)	H: beta sandwich domain in acetophenone carboxylase (Apc) alpha subunit (From Topology)	T: beta sandwich domain in acetophenone carboxylase (Apc) alpha subunit	F: HyuA	ECOD (1.6)
D [auth C]	EUF08328	e6yraC1	A: a+b two layers	X: Reverse ferredoxin	H: a+b domain in Acetophenone carboxylase (Apc) alpha subunit (From Topology)	T: a+b domain in Acetophenone carboxylase (Apc) alpha subunit	F: EUF08328	ECOD (1.6)
D [auth C]	Hydant_A_N_C	e6yraC2	A: a/b three-layered sandwiches	X: a/b domain in Acetophenone carboxylase (Apc) alpha subunit (From Topology)	H: a/b domain in Acetophenone carboxylase (Apc) alpha subunit (From Topology)	T: a/b domain in Acetophenone carboxylase (Apc) alpha subunit	F: Hydant_A_N_C	ECOD (1.6)
D [auth C]	Hydantoinase_A_C	e6yraC3	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Hydantoinase_A_C	ECOD (1.6)
D [auth C]	Hydant_A_N_N	e6yraC4	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Hydant_A_N_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], C [auth D]	PF02538	Hydantoinase B/oxoprolinase (Hydantoinase_B)	Hydantoinase B/oxoprolinase	-	Family
B [auth A], D [auth C]	PF01968	Hydantoinase/oxoprolinase (Hydantoinase_A)	Hydantoinase/oxoprolinase	-	Family
B [auth A], D [auth C]	PF19278	Hydantoinase/oxoprolinase C-terminal domain (Hydant_A_C)	Hydantoinase/oxoprolinase C-terminal domain	This domain is found at the C-terminus of acetophenone carboxylase alpha subunit [1]. According to ECOD this domain adopts a reverse ferredoxin fold. This domain is found at the C-terminus of a wide range of related enzymes subunits.	Domain
B [auth A], D [auth C]	PF05378	Hydantoinase/oxoprolinase N-terminal region (Hydant_A_N)	Hydantoinase/oxoprolinase N-terminal region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], C [auth D]	Hydantoinase	hydrolase activity 5-oxoprolinase (ATP-hydrolyzing) activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding ion binding binding metal ion binding small molecule binding	glutathione metabolic process modified amino acid metabolic process metabolic process cellular process sulfur compound metabolic process amide metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
B [auth A], D [auth C]	5-oxoprolinase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding hydrolase activity 5-oxoprolinase (ATP-hydrolyzing) activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	glutathione metabolic process modified amino acid metabolic process metabolic process cellular process sulfur compound metabolic process amide metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], C [auth D]	IPR045079	Oxoprolinase-like	Family
A [auth B], C [auth D]	IPR003692	Hydantoinase B/oxoprolinase	Domain
B [auth A], D [auth C]	IPR045079	Oxoprolinase-like	Family
B [auth A], D [auth C]	IPR049517	Acetophenone carboxylase-like, C-terminal domain	Domain
B [auth A], D [auth C]	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
B [auth A], D [auth C]	IPR002821	Hydantoinase A/oxoprolinase	Domain
B [auth A], D [auth C]	IPR008040	Hydantoinase/oxoprolinase, N-terminal	Domain

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.