Annotations: 2YN3

Structural insight into the giant calcium-binding adhesin SiiE: implications for the adhesion of Salmonella enterica to polarized epithelial cells

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Ribosomal_L27A	e2yn3D1	A: beta barrels	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Ribosomal_L27A	ECOD (v294.2)
C	Ribosomal_L27A	e2yn3C2	A: beta barrels	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Ribosomal_L27A	ECOD (v294.2)
C	Acyl-CoA-dh_C	e2yn3C1	A: beta barrels	X: Periplasmic binding protein-like II	H: Hairpin loop containing domain-like	T: ACT-like	F: Acyl-CoA-dh_C	ECOD (v294.2)
B	Ribosomal_L27A	e2yn3B1	A: beta barrels	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Ribosomal_L27A	ECOD (v294.2)
A	Big_13	e2yn3A1	A: beta barrels	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Big_13	ECOD (v294.2)
A	Ribosomal_L27A	e2yn3A3	A: beta barrels	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Ribosomal_L27A	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D	6.20.50.90	Special	Other non-globular	N-terminal domain of TfIIb		CATH (4.3.0)
C	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)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF19077	Bacterial Ig-like domain (Big_13)	Bacterial Ig-like domain	Presumed domain found as tandem repeats of high sequence identity in bacterial cell surface proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PUTATIVE INNER MEMBRANE PROTEIN	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	cell adhesion cell-cell adhesion homophilic cell-cell adhesion cellular process	cellular anatomical structure membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR044016	Bacterial Ig-like domain 13	Domain
A, B, C, D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C, D	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A, B, C, D	IPR022038	Ig-like domain, bacterial type	Domain
A, B, C, D	IPR002126	Cadherin-like	Domain

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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.