5EPI | pdb_00005epi

CRYSTAL STRUCTURE OF INFLUENZA B POLYMERASE WITH BOUND 5' CRNA EXHIBITS A NOVEL DOMAIN ARRANGEMENT

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ERAP1_C	e5epiA1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
B [auth E]	ERAP1_C	e5epiE1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
C [auth I]	ERAP1_C	e5epiI1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
D [auth M]	ERAP1_C	e5epiM1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
E [auth Q]	ERAP1_C	e5epiQ1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
F [auth U]	ERAP1_C	e5epiU1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
M [auth C]	Oxidored_q6	e5epiC1	A: alpha bundles	X: ACP-like	H: Acyl-carrier protein (ACP)	T: Acyl-carrier protein (ACP)	F: Oxidored_q6	ECOD (develop294)
M [auth C]	Flu_PB2_6th	e5epiC5	A: alpha bundles	X: ParB/Sulfiredoxin	H: Alpha-2,3/8-sialyltransferase CstII-related	T: Polymerase basic protein 2 (PB2) '627' domain	F: Flu_PB2_6th	ECOD (develop294)
P [auth O]	ERAP1_C	e5epiO1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
Q [auth S]	ERAP1_C	e5epiS1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
R [auth W]	AWS	e5epiW2	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: AWS	ECOD (develop294)
R [auth W]	Flu_PB2_5th	e5epiW7	A: alpha bundles	X: PriB N-terminal domain-like	H: ADP-ribosylation	T: ADP-ribosylation	F: Flu_PB2_5th	ECOD (develop294)
O [auth K]	ERAP1_C	e5epiK1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
N [auth G]	ERAP1_C	e5epiG1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
G [auth B]	ERAP1_C	e5epiB1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
H [auth F]	ERAP1_C	e5epiF1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
J [auth N]	ERAP1_C	e5epiN1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
K [auth R]	ERAP1_C	e5epiR1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
L [auth V]	ERAP1_C	e5epiV1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)
I [auth J]	ERAP1_C	e5epiJ1	A: alpha bundles	X: ACP-like	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: ERAP1_C	ECOD (develop294)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth E], C [auth I], D [auth M], E [auth Q], A, B [auth E], C [auth I], D [auth M], E [auth Q], F [auth U]	Polymerase acidic protein	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid RNA binding binding nucleic acid binding cation binding ion binding metal ion binding small molecule binding	symbiont-mediated suppression of host transcription symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression symbiont-mediated perturbation of host transcription modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process symbiont-mediated suppression of host transcription symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression symbiont-mediated perturbation of host transcription modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process cellular process macromolecule metabolic process viral gene expression cap snatching negative stranded viral RNA transcription viral transcription RNA-templated viral transcription symbiont-mediated suppression of host gene expression viral translational frameshifting viral translation gene expression DNA-templated transcription	host intracellular membrane-bounded organelle host cellular component host intracellular part cellular anatomical structure host cell part host intracellular region host cell nucleus other organism part host intracellular organelle host cell cytoplasm
S [auth D], T [auth H], U [auth L], V [auth P], W [auth T], S [auth D], T [auth H], U [auth L], V [auth P], W [auth T], X	CRNA 5' END	-	-	-
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	Polymerase basic protein 2	RNA-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 RNA binding binding nucleic acid binding	symbiont-mediated suppression of host transcription symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression symbiont-mediated perturbation of host transcription modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process symbiont-mediated suppression of host transcription symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression symbiont-mediated perturbation of host transcription modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process cellular process macromolecule metabolic process viral gene expression cap snatching negative stranded viral RNA transcription viral transcription RNA-templated viral transcription symbiont-mediated suppression of host gene expression 7-methylguanosine mRNA capping 7-methylguanosine RNA capping RNA capping gene expression mRNA processing mRNA metabolic process RNA 5'-end processing RNA processing DNA-templated transcription	host intracellular membrane-bounded organelle host cellular component host intracellular part other organism part host cell mitochondrion host cell cytoplasm part host intracellular organelle cellular anatomical structure host cell cytoplasm host cell part host intracellular region host cell nucleus virion component
G [auth B], H [auth F], I [auth J], J [auth N], K [auth R], G [auth B], H [auth F], I [auth J], J [auth N], K [auth R], L [auth V]	RNA-directed RNA polymerase catalytic subunit	binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding RNA-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 binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding RNA-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 RNA binding nucleic acid binding cation binding ion binding metal ion binding	symbiont-mediated suppression of host transcription symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression symbiont-mediated perturbation of host transcription modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process symbiont-mediated suppression of host transcription symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression symbiont-mediated perturbation of host transcription modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process cellular process macromolecule metabolic process viral gene expression viral transcription symbiont-mediated suppression of host gene expression gene expression DNA-templated transcription	host intracellular membrane-bounded organelle host cellular component host intracellular part cellular anatomical structure host cell part host intracellular region host cell nucleus other organism part host intracellular organelle host cell cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth E], C [auth I], D [auth M], E [auth Q], A, B [auth E], C [auth I], D [auth M], E [auth Q], F [auth U]	IPR001009	Influenza RNA-dependent RNA polymerase subunit PA	Family
A, B [auth E], C [auth I], D [auth M], E [auth Q], A, B [auth E], C [auth I], D [auth M], E [auth Q], F [auth U]	IPR037534	Polymerase acidic protein	Family
A, B [auth E], C [auth I], D [auth M], E [auth Q], A, B [auth E], C [auth I], D [auth M], E [auth Q], F [auth U]	IPR038372	Influenza RNA-dependent RNA polymerase subunit PA, endonuclease domain	Homologous Superfamily
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR001591	Influenza RNA-dependent RNA polymerase subunit PB2	Family
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR049106	Influenza RNA polymerase PB2, N-terminal region	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR049115	Influenza RNA polymerase PB2, C-terminal domain	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR049110	Influenza RNA polymerase PB2, second domain	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR049114	Influenza RNA polymerase PB2, sixth domain	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR049113	Polymerase basic protein 2, helical domain	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR049111	Influenza RNA polymerase PB2, middle domain	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR048298	Influenza RNA polymerase PB2, CAP binding domain	Domain
M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], M [auth C], N [auth G], O [auth K], P [auth O], Q [auth S], R [auth W]	IPR037258	PB2, C-terminal	Homologous Superfamily
G [auth B], H [auth F], I [auth J], J [auth N], K [auth R], G [auth B], H [auth F], I [auth J], J [auth N], K [auth R], L [auth V]	IPR007099	RNA-directed RNA polymerase, negative-strand RNA virus	Domain
G [auth B], H [auth F], I [auth J], J [auth N], K [auth R], G [auth B], H [auth F], I [auth J], J [auth N], K [auth R], L [auth V]	IPR001407	Influenza RNA-dependent RNA polymerase subunit PB1	Family