Annotations: 8PJP

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth C]	ubiquitin	e8pjpC01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: ubiquitin	ECOD (v295)
A	DNA_topoisoIV	e8pjpA1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: DNA_topoisoIV	ECOD (v295)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth C]	Heavy Chain	IGHV1	-	pilin	SAbDab (2026-06-26)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth C]	Nanobody F10	-	-	-
A	Pilin	-	cell adhesion cellular process	pilus cell projection cellular anatomical structure

Chains	Accession	Name	Type
A	IPR012902	Prokaryotic N-terminal methylation site	PTM
A	IPR001082	Fimbrial protein pilin	Family
A	IPR045584	Pilin-like	Homologous Superfamily

Chains	External Link	Comment
A	MemProtMD	Annotated as membrane protein by MemProtMD

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.

8PJP | pdb_00008pjp