Annotations: 3GEW

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	Ig_2	e3gewB3	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Ig_2	ECOD (v295)
B [auth C]	Ig_2	e3gewC3	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Ig_2	ECOD (v295)
C [auth D]	PDEase_I	e3gewD1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: PDEase_I	ECOD (v295)
D [auth A]	PDEase_I	e3gewA1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: PDEase_I	ECOD (v295)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B [auth C]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth C]	Chaperone protein faeE	-	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
C [auth D], D [auth A]	K88 fimbrial protein AD	-	cell adhesion cellular process	pilus cell projection cellular anatomical structure

Chains	Accession	Name	Type
A [auth B], B [auth C]	IPR036316	Pili assembly chaperone, C-terminal domain superfamily	Homologous Superfamily
A [auth B], B [auth C]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth B], B [auth C]	IPR050643	Periplasmic Pilus Chaperone	Family
A [auth B], B [auth C]	IPR001829	Chaperone protein FimC-like	Family
A [auth B], B [auth C]	IPR008962	PapD-like superfamily	Homologous Superfamily
A [auth B], B [auth C]	IPR016147	Pili assembly chaperone, N-terminal	Domain
A [auth B], B [auth C]	IPR018046	Pili assembly chaperone, conserved site	Conserved Site
C [auth D], D [auth A]	IPR003467	K88 fimbrial minor subunit FaeH	Family

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.

3GEW | pdb_00003gew