Annotations: 3ME0

Structure of the E. coli chaperone PAPD in complex with the pilin domain of the PapGII adhesin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
A	d3me0a1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d3me0a2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	PapD	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PapD-like	8055309	3002067	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)
B	RB_A	e3me0B1	A: a/b three-layered sandwiches	X: Glucose permease domain IIB-like	H: eIF1-like	T: eIF1-like	F: RB_A	ECOD (v294.1)
A	SurA_N	e3me0A1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: SurA_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.1090	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial-type adhesion domain	CATH (4.3.0)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	PapG protein	binding carbohydrate binding	cell adhesion cellular process	cellular anatomical structure extracellular region pilus cell projection
A	Chaperone protein papD	-	cellular component organization cell wall organization or biogenesis cell wall organization cellular process cellular component organization or biogenesis external encapsulating structure organization	cellular anatomical structure extracellular region outer membrane-bounded periplasmic space cell envelope periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR038420	PapG, carbohydrate-binding domain superfamily	Homologous Superfamily
B	IPR036937	Fimbrial-type adhesion domain superfamily	Homologous Superfamily
B	IPR005309	PapG, chaperone-binding	Domain
B	IPR005310	PapG, carbohydrate-binding domain	Domain
B	IPR008966	Adhesion domain superfamily	Homologous Superfamily
A	IPR036316	Pili assembly chaperone, C-terminal domain superfamily	Homologous Superfamily
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR050643	Periplasmic Pilus Chaperone	Family
A	IPR016148	Pili assembly chaperone, C-terminal	Domain
A	IPR008962	PapD-like superfamily	Homologous Superfamily
A	IPR016147	Pili assembly chaperone, N-terminal	Domain
A	IPR001829	Pili assembly chaperone, bacterial	Family
A	IPR018046	Pili assembly chaperone, conserved site	Conserved Site

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.