Annotations: 9EER

Cryo-EM model of E. coli aspartate transcarbamoylase in the R-state complexed with CP, succinate, ATP, GTP, and Mg2+

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, F, G A, B, C, F, G, K	PF02729	Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding domain (OTCace_N)	Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding domain		Domain
A, B, C, F, G A, B, C, F, G, K	PF00185	Aspartate/ornithine carbamoyltransferase, Asp/Orn binding domain (OTCace)	Aspartate/ornithine carbamoyltransferase, Asp/Orn binding domain		Domain
D, E, H, I, J D, E, H, I, J, L	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
D, E, H, I, J D, E, H, I, J, L	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, C, F, G A, B, C, F, G, K	Aspartate carbamoyltransferase	aspartate carbamoyltransferase activity carboxyl- or carbamoyltransferase activity transferase activity, transferring one-carbon groups transferase activity catalytic activity binding amino acid binding	pyrimidine-containing compound metabolic process nucleobase biosynthetic process pyrimidine nucleobase biosynthetic process primary metabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process biosynthetic process nucleobase-containing small molecule metabolic process nucleobase metabolic process 'de novo' pyrimidine nucleobase biosynthetic process small molecule metabolic process metabolic process cellular process pyrimidine-containing compound biosynthetic process pyrimidine-containing compound metabolic process nucleobase biosynthetic process pyrimidine nucleobase biosynthetic process primary metabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process biosynthetic process nucleobase-containing small molecule metabolic process nucleobase metabolic process 'de novo' pyrimidine nucleobase biosynthetic process small molecule metabolic process metabolic process cellular process pyrimidine-containing compound biosynthetic process ribose phosphate metabolic process nucleotide biosynthetic process carbohydrate derivative metabolic process pyrimidine nucleotide metabolic process 'de novo' UMP biosynthetic process ribonucleotide biosynthetic process UMP biosynthetic process ribonucleotide metabolic process phosphate-containing compound metabolic process UMP metabolic process phosphorus metabolic process nucleoside monophosphate metabolic process ribose phosphate biosynthetic process pyrimidine ribonucleotide metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process pyrimidine nucleoside monophosphate metabolic process pyrimidine ribonucleoside monophosphate metabolic process nucleobase-containing compound biosynthetic process nucleotide metabolic process nucleoside monophosphate biosynthetic process pyrimidine ribonucleoside monophosphate biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process pyrimidine nucleoside monophosphate biosynthetic process ribonucleoside monophosphate biosynthetic process pyrimidine nucleotide biosynthetic process pyrimidine ribonucleotide biosynthetic process amino acid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
D, E, H, I, J D, E, H, I, J, L	Aspartate carbamoyltransferase regulatory chain	cation binding ion binding binding metal ion binding small molecule binding transferase activity catalytic activity	pyrimidine-containing compound metabolic process nucleobase biosynthetic process pyrimidine nucleobase biosynthetic process primary metabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process biosynthetic process nucleobase-containing small molecule metabolic process nucleobase metabolic process 'de novo' pyrimidine nucleobase biosynthetic process small molecule metabolic process metabolic process cellular process pyrimidine-containing compound biosynthetic process pyrimidine-containing compound metabolic process nucleobase biosynthetic process pyrimidine nucleobase biosynthetic process primary metabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process biosynthetic process nucleobase-containing small molecule metabolic process nucleobase metabolic process 'de novo' pyrimidine nucleobase biosynthetic process small molecule metabolic process metabolic process cellular process pyrimidine-containing compound biosynthetic process nucleoside phosphate metabolic process nucleotide biosynthetic process nucleobase-containing compound biosynthetic process nucleotide metabolic process pyrimidine nucleotide metabolic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process phosphorus metabolic 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, C, F, G A, B, C, F, G, K	IPR006132	Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding	Domain
A, B, C, F, G A, B, C, F, G, K	IPR006131	Aspartate/ornithine carbamoyltransferase, Asp/Orn-binding domain	Domain
A, B, C, F, G A, B, C, F, G, K	IPR036901	Aspartate/ornithine carbamoyltransferase superfamily	Homologous Superfamily
A, B, C, F, G A, B, C, F, G, K	IPR006130	Aspartate/ornithine carbamoyltransferase	Family
A, B, C, F, G A, B, C, F, G, K	IPR002082	Aspartate carbamoyltransferase	Family
D, E, H, I, J D, E, H, I, J, L	IPR036792	Aspartate carbamoyltransferase regulatory subunit, C-terminal domain superfamily	Homologous Superfamily
D, E, H, I, J D, E, H, I, J, L	IPR036793	Aspartate carbamoyltransferase regulatory subunit, N-terminal domain superfamily	Homologous Superfamily
D, E, H, I, J D, E, H, I, J, L	IPR020542	Aspartate carbamoyltransferase regulatory subunit, C-terminal	Domain
D, E, H, I, J D, E, H, I, J, L	IPR020545	Aspartate carbamoyltransferase regulatory subunit, N-terminal	Domain
D, E, H, I, J D, E, H, I, J, L	IPR002801	Aspartate transcarbamylase regulatory subunit	Family

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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.

9EER | pdb_00009eer

Cryo-EM model of E. coli aspartate transcarbamoylase in the R-state complexed with CP, succinate, ATP, GTP, and Mg2+

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage