Annotations: 8PMX

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	DNA_topoisoIV	e8pmxB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: DNA_topoisoIV	ECOD (v295)
A	ubiquitin	e8pmxA01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: ubiquitin	ECOD (v295)
C [auth H]	ubiquitin	e8pmxH01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: ubiquitin	ECOD (v295)
D [auth L]	ubiquitin	e8pmxL01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: ubiquitin	ECOD (v295)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth H]	Heavy Chain	IGHV1	-	pro-secreted protein orf2 \| pro-secreted protein orf2	SAbDab (2026-06-26)
D [auth L]	Light Chain	IGLV2	Lambda	pro-secreted protein orf2 \| pro-secreted protein orf2	SAbDab (2026-06-26)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Pro-secreted protein ORF2	structural molecule activity RNA binding binding nucleic acid binding	-	viral capsid icosahedral viral capsid virion component T=1 icosahedral viral capsid cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasm viral capsid icosahedral viral capsid virion component T=1 icosahedral viral capsid cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region host cell Golgi apparatus host cell surface
C [auth H]	Fab p60.12-HC	-	-	-
D [auth L]	Fab p60.12-LC	-	-	-

Chains	Accession	Name	Type
A, B	IPR029053	Viral coat protein subunit	Homologous Superfamily
A, B	IPR004261	Hepatitis E virus structural protein 2, N-terminal domain	Domain
A, B	IPR048802	Structural protein 2, second domain	Domain
A, B	IPR048794	Structural protein 2, C-terminal 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.

8PMX | pdb_00008pmx