Annotations: 3D9X

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	YadA_stalk_1	e3d9xC2	A: beta duplicates or obligate multimers	X: Trimeric autotransporter adhesin GIN domain (From Topology)	H: Trimeric autotransporter adhesin GIN domain (From Topology)	T: Trimeric autotransporter adhesin GIN domain	F: YadA_stalk_1	ECOD (1.6)
C	UNK_F_TYPE	e3d9xC1	A: beta duplicates or obligate multimers	X: Trimeric autotransporter adhesin Trp ring domain (From Topology)	H: Trimeric autotransporter adhesin Trp ring domain (From Topology)	T: Trimeric autotransporter adhesin Trp ring domain	F: UNK_F_TYPE	ECOD (1.6)
B	YadA_stalk_1	e3d9xB2	A: beta duplicates or obligate multimers	X: Trimeric autotransporter adhesin GIN domain (From Topology)	H: Trimeric autotransporter adhesin GIN domain (From Topology)	T: Trimeric autotransporter adhesin GIN domain	F: YadA_stalk_1	ECOD (1.6)
B	UNK_F_TYPE	e3d9xB1	A: beta duplicates or obligate multimers	X: Trimeric autotransporter adhesin Trp ring domain (From Topology)	H: Trimeric autotransporter adhesin Trp ring domain (From Topology)	T: Trimeric autotransporter adhesin Trp ring domain	F: UNK_F_TYPE	ECOD (1.6)
A	YadA_stalk_1	e3d9xA2	A: beta duplicates or obligate multimers	X: Trimeric autotransporter adhesin GIN domain (From Topology)	H: Trimeric autotransporter adhesin GIN domain (From Topology)	T: Trimeric autotransporter adhesin GIN domain	F: YadA_stalk_1	ECOD (1.6)
A	UNK_F_TYPE	e3d9xA1	A: beta duplicates or obligate multimers	X: Trimeric autotransporter adhesin Trp ring domain (From Topology)	H: Trimeric autotransporter adhesin Trp ring domain (From Topology)	T: Trimeric autotransporter adhesin Trp ring domain	F: UNK_F_TYPE	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	6.20.50.100	Special	Other non-globular	N-terminal domain of TfIIb		CATH (4.3.0)
C	2.20.70.140	Mainly Beta	Single Sheet	Ubiquitin Ligase Nedd4	Chain: W	CATH (4.3.0)
C	6.10.250.2120	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	6.20.50.100	Special	Other non-globular	N-terminal domain of TfIIb		CATH (4.3.0)
B	2.20.70.140	Mainly Beta	Single Sheet	Ubiquitin Ligase Nedd4	Chain: W	CATH (4.3.0)
B	6.10.250.2120	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	6.20.50.100	Special	Other non-globular	N-terminal domain of TfIIb		CATH (4.3.0)
A	2.20.70.140	Mainly Beta	Single Sheet	Ubiquitin Ligase Nedd4	Chain: W	CATH (4.3.0)
A	6.10.250.2120	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF05662	Coiled stalk of trimeric autotransporter adhesin (YadA_stalk)	Coiled stalk of trimeric autotransporter adhesin	-	Motif

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Adhesin A	-	biological process involved in interspecies interaction between organisms adhesion of symbiont to host via host extracellular matrix adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction cell adhesion cellular process localization establishment of protein localization nitrogen compound transport protein transport transport macromolecule localization intracellular protein localization biological process involved in interspecies interaction between organisms adhesion of symbiont to host via host extracellular matrix adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction cell adhesion cellular process localization establishment of protein localization nitrogen compound transport protein transport transport macromolecule localization intracellular protein localization establishment of localization	cell surface cellular anatomical structure cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR008635	Trimeric autotransporter adhesin YadA-like, stalk domain	Domain
A, B, C	IPR008640	Trimeric autotransporter adhesin YadA-like, head domain	Domain
A, B, C	IPR005594	Trimeric autotransporter adhesin YadA-like, C-terminal membrane anchor domain	Domain
A, B, C	IPR011049	Serralysin-like metalloprotease, C-terminal	Homologous Superfamily
A, B, C	IPR045584	Pilin-like	Homologous Superfamily

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.