2A8V | pdb_00002a8v

RHO TRANSCRIPTION TERMINATION FACTOR/RNA COMPLEX

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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)
E [auth C]	d2a8vc1	All alpha proteins	LEM/SAP HeH motif	Rho N-terminal domain-like	Rho termination factor, N-terminal domain	Rho termination factor, N-terminal domain	(Escherichia coli (strain K12) ) [TaxId: 83333 ],	SCOPe (2.08)
E [auth C]	d2a8vc2	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	Rho termination factor, RNA-binding domain	(Escherichia coli (strain K12) ) [TaxId: 83333 ],	SCOPe (2.08)
D [auth B]	d2a8vb1	All alpha proteins	LEM/SAP HeH motif	Rho N-terminal domain-like	Rho termination factor, N-terminal domain	Rho termination factor, N-terminal domain	(Escherichia coli (strain K12) ) [TaxId: 83333 ],	SCOPe (2.08)
D [auth B]	d2a8vb2	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	Rho termination factor, RNA-binding domain	(Escherichia coli (strain K12) ) [TaxId: 83333 ],	SCOPe (2.08)
C [auth A]	d2a8va1	All alpha proteins	LEM/SAP HeH motif	Rho N-terminal domain-like	Rho termination factor, N-terminal domain	Rho termination factor, N-terminal domain	(Escherichia coli (strain K12) ) [TaxId: 83333 ],	SCOPe (2.08)
C [auth A]	d2a8va2	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	Rho termination factor, RNA-binding domain	(Escherichia coli (strain K12) ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth C]	SCOP2B Superfamily	Nucleic acid-binding proteins	8057374	3000135	SCOP2B (2022-06-29)
E [auth C]	SCOP2B Superfamily	Rho N-terminal domain-like	8057372	3001774	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Nucleic acid-binding proteins	8057374	3000135	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Rho N-terminal domain-like	8057372	3001774	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	Rho N-terminal domain-like	8057372	3001774	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	Nucleic acid-binding proteins	8057374	3000135	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth C]	Stap_Strp_toxin	e2a8vC1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Stap_Strp_toxin	ECOD (v294.1)
E [auth C]	EF-hand_1,S_100	e2a8vC2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	T: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	F: EF-hand_1,S_100	ECOD (v294.1)
D [auth B]	Stap_Strp_toxin	e2a8vB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Stap_Strp_toxin	ECOD (v294.1)
D [auth B]	EF-hand_1,S_100	e2a8vB2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	T: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	F: EF-hand_1,S_100	ECOD (v294.1)
C [auth A]	Stap_Strp_toxin	e2a8vA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Stap_Strp_toxin	ECOD (v294.1)
C [auth A]	EF-hand_1,S_100	e2a8vA2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	T: alpha-2-Macroglobulin receptor associated protein (RAP) domain 1	F: EF-hand_1,S_100	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E [auth C]	1.10.720.10	Mainly Alpha	Orthogonal Bundle	Transcription Termination Factor Rho, Rna-binding Domain	Chain A, Domain 1	CATH (4.3.0)
E [auth C]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
D [auth B]	1.10.720.10	Mainly Alpha	Orthogonal Bundle	Transcription Termination Factor Rho, Rna-binding Domain	Chain A, Domain 1	CATH (4.3.0)
D [auth B]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
C [auth A]	1.10.720.10	Mainly Alpha	Orthogonal Bundle	Transcription Termination Factor Rho, Rna-binding Domain	Chain A, Domain 1	CATH (4.3.0)
C [auth A]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A], D [auth B], E [auth C]	PF07498	Rho termination factor, N-terminal domain (Rho_N)	Rho termination factor, N-terminal domain	The Rho termination factor disengages newly transcribed RNA from its DNA template at certain, specific transcripts. It it thought that two copies of Rho bind to RNA and that Rho functions as a hexamer of protomers [1]. This domain is found to the N- ...	The Rho termination factor disengages newly transcribed RNA from its DNA template at certain, specific transcripts. It it thought that two copies of Rho bind to RNA and that Rho functions as a hexamer of protomers [1]. This domain is found to the N-terminus of the RNA binding domain (Pfam:PF07497).	Domain
C [auth A], D [auth B], E [auth C]	PF07497	Rho termination factor, RNA-binding domain (Rho_RNA_bind)	Rho termination factor, RNA-binding domain	The Rho termination factor disengages newly transcribed RNA from its DNA template at certain, specific transcripts. It it thought that two copies of Rho bind to RNA and that Rho functions as a hexamer of protomers [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth A], D [auth B], E [auth C]	RNA BINDING DOMAIN OF RHO TRANSCRIPTION TERMINATION FACTOR	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding nucleic acid conformation isomerase activity isomerase activity catalytic activity, acting on a nucleic acid helicase activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity ATP-dependent activity, acting on RNA hydrolase activity RNA binding nucleic acid binding identical protein binding protein binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression DNA-templated transcription termination 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 RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression DNA-templated transcription termination 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	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol
B [auth E]	5'-R(PCPCPCPCPCPC)-3'	-	-	-
A [auth D]	5'-R(PCPCP*C)-3'	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A], D [auth B], E [auth C]	IPR011129	Cold-shock domain	Domain
C [auth A], D [auth B], E [auth C]	IPR004665	Transcription termination factor Rho	Family
C [auth A], D [auth B], E [auth C]	IPR000194	ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain	Domain
C [auth A], D [auth B], E [auth C]	IPR003593	AAA+ ATPase domain	Domain
C [auth A], D [auth B], E [auth C]	IPR036269	Rho termination factor, N-terminal domain superfamily	Homologous Superfamily
C [auth A], D [auth B], E [auth C]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
C [auth A], D [auth B], E [auth C]	IPR011112	Rho termination factor-like, N-terminal	Domain
C [auth A], D [auth B], E [auth C]	IPR011113	Rho termination factor, RNA-binding domain	Domain
C [auth A], D [auth B], E [auth C]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
C [auth A], D [auth B], E [auth C]	IPR041703	Transcription termination factor Rho, ATP binding domain	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.