4KNQ | pdb_00004knq

Crystal structure of 1nt-5'-overhanging double-helical CCG-repetitive RNA 20mer complexed with RSS p19

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)
B [auth A]	d4knqa1	Alpha and beta proteins (a+b)	Tombusvirus P19 core protein, VP19	Tombusvirus P19 core protein, VP19	Tombusvirus P19 core protein, VP19	automated matches	TBSV (Tomato bushy stunt virus ) [TaxId: 12145 ],	SCOPe (2.08)
B [auth A]	d4knqa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	TBSV (Tomato bushy stunt virus ) [TaxId: 12145 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	Tombus_P19	e4knqA1	A: a+b two layers	X: Tombusvirus P19 core protein, VP19 (From Topology)	H: Tombusvirus P19 core protein, VP19 (From Topology)	T: Tombusvirus P19 core protein, VP19	F: Tombus_P19	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	3.30.390.180	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF03220	Tombusvirus P19 core protein (Tombus_P19)	Tombusvirus P19 core protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	RNA silencing suppressor p19	RNA binding binding nucleic acid binding	symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host immune response biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host innate immune response modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction	virion component
A [auth B]	5'-R(PCPCPGPCPCPGPCPCPGPCPCPGPCPCPGPCPCPGPCPG)-3'	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR036131	Tombusvirus P19 superfamily	Homologous Superfamily
B [auth A]	IPR004905	Tombusvirus p19 core protein	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 R01GM157729.