4YXP

The structure of the folded domain of the signature multifunctional protein ICP27 from herpes simplex virus-1 reveals an intertwined dimer.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	ICP27-like	8047240	4005522	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ICP27-like	8093036	3002668	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	ICP27-like	8093036	3002668	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)
A	Herpes_UL69	e4yxpA1	A: alpha duplicates or obligate multimers	X: ICP27 homology domain (From Topology)	H: ICP27 homology domain (From Topology)	T: ICP27 homology domain	F: Herpes_UL69	ECOD (1.6)
B	Herpes_UL69	e4yxpB1	A: alpha duplicates or obligate multimers	X: ICP27 homology domain (From Topology)	H: ICP27 homology domain (From Topology)	T: ICP27 homology domain	F: Herpes_UL69	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF05459	Herpesvirus transcriptional regulator family (Herpes_UL69)	Herpesvirus transcriptional regulator family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	mRNA export factor	RNA binding binding organic cyclic compound binding nucleic acid binding cation binding ion binding metal ion binding small molecule binding	symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms modulation by symbiont of host process symbiont-mediated perturbation of host cell cycle progression cellular process symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms modulation by symbiont of host process symbiont-mediated perturbation of host cell cycle progression cellular process symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process symbiont-mediated suppression of host mRNA processing symbiont-mediated suppression of host gene expression symbiont-mediated perturbation of host gene expression	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle host cell cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008648	Herpesvirus ICP27-like	Family
A, B	IPR031752	Herpes viral adaptor, REF-binding domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.