2UY7

Crystal structure of the P pilus rod subunit PapA

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2uy7a1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
A	d2uy7a2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	PapD	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
C	d2uy7c1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
C	d2uy7c2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	PapD	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
E	d2uy7e1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
E	d2uy7e2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	PapD	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
G	d2uy7g1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Pilus chaperone PapD, N-domain	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
G	d2uy7g2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	PapD	(Escherichia coli UTI89 ) [TaxId: 364106 ],	SCOPe (2.08)
B	d2uy7b1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Pap fimbrial major pilin protein PapA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d2uy7d_	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
F	d2uy7f_	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	automated matches	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
H	d2uy7h_	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	automated matches	(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	8055311	3002067	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Periplasmic chaperone C-domain	8055549	3000998	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Periplasmic chaperone C-domain	8055549	3000998	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PapD-like	8055311	3002067	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	PapD-like	8055311	3002067	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Periplasmic chaperone C-domain	8055549	3000998	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Periplasmic chaperone C-domain	8055549	3000998	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	PapD-like	8055311	3002067	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Bacterial adhesin-like	8033322	3000723	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial adhesin-like	8033322	3000723	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Bacterial adhesin-like	8033322	3000723	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Bacterial adhesin-like	8033322	3000723	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	PapD_C	e2uy7A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_C	ECOD (1.6)
A	PapD_N	e2uy7A2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_N	ECOD (1.6)
C	PapD_C	e2uy7C1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_C	ECOD (1.6)
C	PapD_N	e2uy7C2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_N	ECOD (1.6)
E	PapD_C	e2uy7E1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_C	ECOD (1.6)
E	PapD_N	e2uy7E2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_N	ECOD (1.6)
G	PapD_C	e2uy7G1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_C	ECOD (1.6)
G	PapD_N	e2uy7G2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PapD_N	ECOD (1.6)
B	Fimbrial_1	e2uy7B1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: Fimbrial_1	ECOD (1.6)
D	Fimbrial_1	e2uy7D1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: Fimbrial_1	ECOD (1.6)
F	Fimbrial_1	e2uy7F1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: Fimbrial_1	ECOD (1.6)
H	Fimbrial_1	e2uy7H1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: Fimbrial_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, E, G	PF02753	Pili assembly chaperone PapD, C-terminal domain (PapD_C)	Pili assembly chaperone PapD, C-terminal domain	Ig-like beta-sandwich fold. This domain is the C-terminal part of the pilus and flagellar-assembly chaperone protein PapD.	Domain
A, C, E, G	PF00345	Pili and flagellar-assembly chaperone, PapD N-terminal domain (PapD_N)	Pili and flagellar-assembly chaperone, PapD N-terminal domain	C2 domain-like beta-sandwich fold. This domain is the n-terminal part of the PapD chaperone protein for pilus and flagellar assembly.	Domain
B, D, F, H	PF00419	Fimbrial protein (Fimbrial)	Fimbrial protein	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	PERIPLASMID CHAPERONE PAPD PROTEIN	-	cellular component organization cell wall organization or biogenesis cell wall organization cellular process cellular component organization or biogenesis external encapsulating structure organization organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation cellular component organization cell wall organization or biogenesis cell wall organization cellular process cellular component organization or biogenesis external encapsulating structure organization organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process protein metabolic process macromolecule metabolic process	outer membrane-bounded periplasmic space cell envelope periplasmic space cellular anatomical entity
B, D, F, H	PAP FIMBRIAL MAJOR PILIN PROTEIN	-	cell adhesion cellular process	extracellular region cellular anatomical entity pilus cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E, G	IPR036316	Pili assembly chaperone, C-terminal domain superfamily	Homologous Superfamily
A, C, E, G	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, C, E, G	IPR016148	Pili assembly chaperone, C-terminal	Domain
A, C, E, G	IPR008962	PapD-like superfamily	Homologous Superfamily
A, C, E, G	IPR016147	Pili assembly chaperone, N-terminal	Domain
A, C, E, G	IPR001829	Pili assembly chaperone, bacterial	Family
A, C, E, G	IPR018046	Pili assembly chaperone, conserved site	Conserved Site
B, D, F, H	IPR000259	Fimbrial-type adhesion domain	Domain
B, D, F, H	IPR036937	Fimbrial-type adhesion domain superfamily	Homologous Superfamily
B, D, F, H	IPR008966	Adhesion domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.