Annotations: 1N0L

Crystal structure of the PapD chaperone (C-terminally 6x histidine-tagged) bound to the PapE pilus subunit (N-terminal-deleted) from uropathogenic E. coli

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)
D	d1n0ld_	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	PapE pilus subunit	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1n0lb_	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	PapE pilus subunit	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1n0lc1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1n0lc2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	PapD	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1n0la1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1n0la2	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)
B	SCOP2B Superfamily	Bacterial adhesin-like	8043966	3000723	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PapD-like	8055309	3002067	SCOP2B (2022-06-29)
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)
D	Ldl_recept_b	e1n0lD1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
B	Ldl_recept_b	e1n0lB1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
C	Copper-bind	e1n0lC1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Copper-bind	ECOD (v295.2)
A	Copper-bind	e1n0lA1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Copper-bind	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.60.40.1090	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial-type adhesion domain	CATH (4.3.0)
B	2.60.40.1090	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial-type adhesion domain	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	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, D	mature Fimbrial protein PapE	-	cell adhesion involved in biofilm formation cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms cell-substrate adhesion single-species biofilm formation aggregation of unicellular organisms submerged biofilm formation cell adhesion involved in single-species biofilm formation cell adhesion cellular process single-species submerged biofilm formation	cellular anatomical structure extracellular region pilus cell projection
A, C	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 periplasmic space outer membrane-bounded periplasmic space cell envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR000259	Fimbrial-type adhesion domain	Domain
B, D	IPR036937	Fimbrial-type adhesion domain superfamily	Homologous Superfamily
B, D	IPR008966	Adhesion domain superfamily	Homologous Superfamily
B, D	IPR050263	Bacterial fimbrial adherence	Family
B, D	IPR004086	Fimbrial protein PapE	Family
A, C	IPR036316	Pili assembly chaperone, C-terminal domain superfamily	Homologous Superfamily
A, C	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, C	IPR050643	Periplasmic Pilus Chaperone	Family
A, C	IPR001829	Chaperone protein FimC-like	Family
A, C	IPR016148	Pili assembly chaperone, C-terminal	Domain
A, C	IPR008962	PapD-like superfamily	Homologous Superfamily
A, C	IPR016147	Pili assembly chaperone, N-terminal	Domain
A, C	IPR018046	Pili assembly chaperone, conserved site	Conserved Site