1L4I | pdb_00001l4i

Crystal Structure of the Periplasmic Chaperone SfaE

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	d1l4ia1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone SfaE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1l4ia2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	SfaE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1l4ib1	All beta proteins	Immunoglobulin-like beta-sandwich	PapD-like	Pilus chaperone	Periplasmic chaperone SfaE	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1l4ib2	All beta proteins	C2 domain-like	Periplasmic chaperone C-domain	Periplasmic chaperone C-domain	SfaE	(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	SCOP2 Family	Periplasmic chaperone C-domain	8028670	4002248	SCOP2 (2022-06-29)
A	SCOP2 Family	Pilus chaperone	8055316	4007561	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Periplasmic chaperone C-domain	8041049	3000998	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PapD-like	8055317	3002067	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Periplasmic chaperone C-domain	8041049	3000998	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PapD-like	8055317	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)
A	Copper-bind	e1l4iA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Copper-bind	ECOD (v294.1)
B	Copper-bind	e1l4iB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Copper-bind	ECOD (v294.1)

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)
B	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
A, B	SfaE PROTEIN	-	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
A, B	IPR036316	Pili assembly chaperone, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B	IPR050643	Periplasmic Pilus Chaperone	Family
A, B	IPR016148	Pili assembly chaperone, C-terminal	Domain
A, B	IPR008962	PapD-like superfamily	Homologous Superfamily
A, B	IPR016147	Pili assembly chaperone, N-terminal	Domain
A, B	IPR001829	Pili assembly chaperone, bacterial	Family
A, B	IPR018046	Pili assembly chaperone, conserved site	Conserved Site

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.