3F83 | pdb_00003f83

Structure of fusion complex of the minor pilin CfaE and major pilin CfaB of CFA/I pili from ETEC E. coli

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	CS1 type fimbrial assembly protein-like	8098441	4004778	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Fimbrillin MatB-like	8098442	3002281	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	Fimbrillin MatB-like	8095992	3002281	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Fimbrillin MatB-like	8095991	3002281	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	CblD_2nd	e3f83A2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: CblD_2nd	ECOD (1.6)
A	CblD_1st	e3f83A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: CblD_1st	ECOD (1.6)
A	Fimbrial_CS1	e3f83A3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: Fimbrial_CS1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.2520	Mainly Beta	Sandwich	Immunoglobulin-like	CFA/I fimbrial subunit E, adhesin domain	CATH (4.3.0)
A	2.60.40.2040	Mainly Beta	Sandwich	Immunoglobulin-like	CFA/I fimbrial subunit E, pilin domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07434	CblD like pilus biogenesis initiator (CblD)	CblD like pilus biogenesis initiator	-	Family
A	PF04449	CS1 type fimbrial major subunit (Fimbrial_CS1)	CS1 type fimbrial major subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Fusion of the minor pilin CfaE and major pilin CfaB	-	-	pilus cell projection cellular anatomical structure

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR007540	Fimbrial major subunit, CS1-type	Family
A	IPR010888	CblD-like pilus biogenesis initiator	Family
A	IPR043037	CFA/I fimbrial subunit E, adhesin domain	Homologous Superfamily

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.