Annotations: 2M3K

Global fold of the type IV pilin ComP from Neisseria meningitidis

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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	ComP_DUS	e2m3kA1	A: alpha arrays	X: Pili subunits	H: Pili subunits	T: Pili subunits	F: ComP_DUS	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.700.50	Alpha Beta	2-Layer Sandwich	Glycoprotein, Type 4 Pilin		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF16732	Type IV minor pilin ComP, DNA uptake sequence receptor (ComP_DUS)	Type IV minor pilin ComP, DNA uptake sequence receptor	ComP-DUS is the DNA-uptake sequence receptor of pathogenic Proteobacteria. ComP is a type IV minor pilin -site on the minor type IV pilin, C one of three minor (low abundance) pilins in pathogenic Proteobacteria Neisseria species (with PilV and PilX) ...	ComP-DUS is the DNA-uptake sequence receptor of pathogenic Proteobacteria. ComP is a type IV minor pilin -site on the minor type IV pilin, C one of three minor (low abundance) pilins in pathogenic Proteobacteria Neisseria species (with PilV and PilX). These modulate Tfp-mediated properties without affecting Tfp biogenesis. ComP plays a prominent role in competence at the level of DNA uptake. Comp is exposed on the surface of Neisseria filaments, and it is this that recognises homotypic DNA through genus-specific DNA uptake sequence (DUS) motifs [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Minor pilin ComP	-	cellular component biogenesis cellular component organization cellular component assembly cell projection organization cellular process pilus assembly cellular component organization or biogenesis pilus organization type IV pilus assembly cell projection assembly	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR031982	Type IV pilus non-core minor pilin PilE-like	Family
A	IPR012902	Prokaryotic N-terminal methylation site	PTM
A	IPR045584	Pilin-like	Homologous Superfamily

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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.