2YWW

Crystal structure of aspartate carbamoyltransferase regulatory chain from Methanocaldococcus jannaschii

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2ywwa1	Alpha and beta proteins (a+b)	Ferredoxin-like	Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain	automated matches	automated matches	(Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)
A	d2ywwa2	Small proteins	Rubredoxin-like	Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain	automated matches	automated matches	(Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)
B	d2ywwb1	Alpha and beta proteins (a+b)	Ferredoxin-like	Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain	automated matches	automated matches	(Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)
B	d2ywwb2	Small proteins	Rubredoxin-like	Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain	automated matches	automated matches	(Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01948	e2ywwA1	A: a+b two layers	X: Alpha-beta plaits	H: Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain (From Topology)	T: Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain	F: PF01948	ECOD (1.6)
A	PF02748	e2ywwA2	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain	F: PF02748	ECOD (1.6)
B	PF01948	e2ywwB1	A: a+b two layers	X: Alpha-beta plaits	H: Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain (From Topology)	T: Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain	F: PF01948	ECOD (1.6)
B	PF02748	e2ywwB2	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain	F: PF02748	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.140	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Aspartate carbamoyltransferase regulatory subunit, N-terminal domain	CATH (4.3.0)
A	2.30.30.20	Mainly Beta	Roll	SH3 type barrels.	Aspartate carbamoyltransferase regulatory subunit, C-terminal domain	CATH (4.3.0)
B	3.30.70.140	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Aspartate carbamoyltransferase regulatory subunit, N-terminal domain	CATH (4.3.0)
B	2.30.30.20	Mainly Beta	Roll	SH3 type barrels.	Aspartate carbamoyltransferase regulatory subunit, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02748	Aspartate carbamoyltransferase regulatory chain, metal binding domain (PyrI_C)	Aspartate carbamoyltransferase regulatory chain, metal binding domain	The regulatory chain is involved in allosteric regulation of aspartate carbamoyltransferase. The C-terminal metal binding domain has a rubredoxin-like fold and provides the interface with the catalytic chain.	Domain
A, B	PF01948	Aspartate carbamoyltransferase regulatory chain, allosteric domain (PyrI)	Aspartate carbamoyltransferase regulatory chain, allosteric domain	The regulatory chain is involved in allosteric regulation of aspartate carbamoyltransferase. The N-terminal domain has ferredoxin-like fold, and provides the regulatory chain dimerisation interface.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Aspartate carbamoyltransferase regulatory chain	cation binding ion binding binding metal ion binding small molecule binding	organonitrogen compound metabolic process pyrimidine-containing compound metabolic process nucleobase biosynthetic process pyrimidine nucleobase biosynthetic process organonitrogen compound biosynthetic process primary metabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process nucleobase-containing small molecule metabolic process nucleobase metabolic process organic cyclic compound biosynthetic process organic substance biosynthetic process organonitrogen compound metabolic process pyrimidine-containing compound metabolic process nucleobase biosynthetic process pyrimidine nucleobase biosynthetic process organonitrogen compound biosynthetic process primary metabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process nucleobase-containing small molecule metabolic process nucleobase metabolic process organic cyclic compound biosynthetic process organic substance biosynthetic process 'de novo' pyrimidine nucleobase biosynthetic process small molecule metabolic process metabolic process pyrimidine-containing compound biosynthetic process nucleotide biosynthetic process pyrimidine nucleotide metabolic process phosphate-containing compound metabolic process phosphorus metabolic process nucleoside phosphate metabolic process cellular metabolic process nucleobase-containing compound biosynthetic process nucleotide metabolic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process cellular process pyrimidine nucleotide biosynthetic process	protein-containing complex catalytic complex aspartate carbamoyltransferase complex transferase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036792	Aspartate carbamoyltransferase regulatory subunit, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR036793	Aspartate carbamoyltransferase regulatory subunit, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR020542	Aspartate carbamoyltransferase regulatory subunit, C-terminal	Domain
A, B	IPR020545	Aspartate carbamoyltransferase regulatory subunit, N-terminal	Domain
A, B	IPR002801	Aspartate transcarbamylase regulatory subunit	Family

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 R01GM133198.