Annotations: 2AUJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth D]	Sigma_1_2	e2aujD2	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: Sigma_1_2	ECOD (v294.1)
A [auth D]	V-set	e2aujD5	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: V-set	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth D]	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D]	DNA-directed RNA polymerase beta' chain	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding DNA binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding DNA binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups transition metal ion binding zinc ion binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex RNA polymerase complex DNA-directed RNA polymerase complex transferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D]	IPR007066	RNA polymerase Rpb1, domain 3	Domain
A [auth D]	IPR007081	RNA polymerase Rpb1, domain 5	Domain
A [auth D]	IPR045867	DNA-directed RNA polymerase, subunit beta-prime	Family
A [auth D]	IPR012754	DNA-directed RNA polymerase, subunit beta-prime, bacterial type	Family
A [auth D]	IPR048566	DNA-directed RNA polymerase subunit beta', hybrid domain	Domain
A [auth D]	IPR042102	RNA polymerase Rpb1, domain 3 superfamily	Homologous Superfamily
A [auth D]	IPR007083	RNA polymerase Rpb1, domain 4	Domain
A [auth D]	IPR000722	RNA polymerase, alpha subunit	Domain
A [auth D]	IPR044893	RNA polymerase Rpb1, clamp domain superfamily	Homologous Superfamily
A [auth D]	IPR038120	RNA polymerase Rpb1, funnel domain superfamily	Homologous Superfamily
A [auth D]	IPR006592	RNA polymerase, N-terminal	Domain
A [auth D]	IPR007080	RNA polymerase Rpb1, domain 1	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.