1QUN | pdb_00001qun

X-RAY STRUCTURE OF THE FIMC-FIMH CHAPERONE ADHESIN COMPLEX FROM UROPATHOGENIC E.COLI

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	d1quna1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1quna2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1qunc1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1qunc2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
E	d1qune1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
E	d1qune2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
G	d1qung1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
G	d1qung2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
I	d1quni1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
I	d1quni2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
K	d1qunk1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
K	d1qunk2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
M	d1qunm1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
M	d1qunm2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
O	d1quno1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
O	d1quno2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	FimC	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1qunb2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1qunb1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1qund2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1qund1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
F	d1qunf2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
F	d1qunf1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
H	d1qunh2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
H	d1qunh1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
J	d1qunj2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
J	d1qunj1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
L	d1qunl2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
L	d1qunl1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
N	d1qunn2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
N	d1qunn1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
P	d1qunp2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
P	d1qunp1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Bacterial adhesins	Pilus subunits	Mannose-specific adhesin FimH, N-terminal domain	(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	8055315	3002067	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	PapD-like	8055315	3002067	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Periplasmic chaperone C-domain	8035665	3000998	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Bacterial adhesin-like	8032980	3000723	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	e1qunA1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
C	e1qunC1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
E	e1qunE1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
G	e1qunG1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
I	e1qunI1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
K	e1qunK1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
M	e1qunM1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
O	e1qunO1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Copper-bind	F:	ECOD (20:10:01)
B	e1qunB1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
D	e1qunD1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
F	e1qunF1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
H	e1qunH1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
J	e1qunJ1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
L	e1qunL1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
N	e1qunN1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)
P	e1qunP1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Ldl_recept_b	F:	ECOD (20:10:01)

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)
I	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
K	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
M	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
O	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)
J	2.60.40.1090	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial-type adhesion domain	CATH (4.3.0)
L	2.60.40.1090	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial-type adhesion domain	CATH (4.3.0)
N	2.60.40.1090	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial-type adhesion domain	CATH (4.3.0)
P	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, I A, C, E, G, I, K, M, O	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, I A, C, E, G, I, K, M, O	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, J B, D, F, H, J, L, N, P	PF00419	Fimbrial protein (Fimbrial)	Fimbrial protein		Domain
B, D, F, H, J B, D, F, H, J, L, N, P	PF09160	FimH, mannose binding (FimH_man-bind)	FimH, mannose binding	Members of this family adopt a secondary structure consisting of a beta sandwich, with nine strands arranged in two sheets in a Greek key topology. They are predominantly found in bacterial mannose-specific adhesins, since they are capable of binding ...	Members of this family adopt a secondary structure consisting of a beta sandwich, with nine strands arranged in two sheets in a Greek key topology. They are predominantly found in bacterial mannose-specific adhesins, since they are capable of binding to D-mannose [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G, I A, C, E, G, I, K, M, O	PAPD-LIKE CHAPERONE FIMC	protein folding chaperone	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation cellular component organization cell wall organization or biogenesis cell wall organization cellular component organization or biogenesis protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation cellular component organization cell wall organization or biogenesis cell wall organization cellular component organization or biogenesis external encapsulating structure organization	cellular anatomical structure outer membrane-bounded periplasmic space cell envelope periplasmic space
B, D, F, H, J B, D, F, H, J, L, N, P	MANNOSE-SPECIFIC ADHESIN FIMH	binding D-mannose binding monosaccharide binding carbohydrate binding small molecule binding	cell adhesion cellular process behavior multicellular organismal process response to stimulus response to mechanical stimulus response to abiotic stimulus response to external stimulus mechanosensory behavior cell-substrate adhesion cell adhesion involved in biofilm formation cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms cell adhesion cellular process behavior multicellular organismal process response to stimulus response to mechanical stimulus response to abiotic stimulus response to external stimulus mechanosensory behavior cell-substrate adhesion cell adhesion involved in biofilm formation cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation aggregation of unicellular organisms submerged biofilm formation cell adhesion involved in single-species biofilm formation single-species submerged biofilm formation	pilus cell projection cellular anatomical structure pilus tip host cellular component host cell part host cell membrane other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E, G, I A, C, E, G, I, K, M, O	IPR036316	Pili assembly chaperone, C-terminal domain superfamily	Homologous Superfamily
A, C, E, G, I A, C, E, G, I, K, M, O	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, C, E, G, I A, C, E, G, I, K, M, O	IPR050643	Periplasmic Pilus Chaperone	Family
A, C, E, G, I A, C, E, G, I, K, M, O	IPR016148	Pili assembly chaperone, C-terminal	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	IPR008962	PapD-like superfamily	Homologous Superfamily
A, C, E, G, I A, C, E, G, I, K, M, O	IPR016147	Pili assembly chaperone, N-terminal	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	IPR001829	Pili assembly chaperone, bacterial	Family
A, C, E, G, I A, C, E, G, I, K, M, O	IPR018046	Pili assembly chaperone, conserved site	Conserved Site
B, D, F, H, J B, D, F, H, J, L, N, P	IPR036937	Fimbrial-type adhesion domain superfamily	Homologous Superfamily
B, D, F, H, J B, D, F, H, J, L, N, P	IPR015243	FimH, mannose-binding domain	Domain
B, D, F, H, J B, D, F, H, J, L, N, P	IPR050263	Bacterial Fimbrial Adherence	Family
B, D, F, H, J B, D, F, H, J, L, N, P	IPR000259	Fimbrial-type adhesion domain	Domain
B, D, F, H, J B, D, F, H, J, L, N, P	IPR008966	Adhesion domain superfamily	Homologous Superfamily