Annotations: 4CIL

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	E set domains	8055069	3000070	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	PF08191	e4cilA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF08191	ECOD (1.6)
A	PF12468,PF12799	e4cilA2	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: PF12468,PF12799	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)
A	2.60.40.1220	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF12468	Type III secretion system leucine rich repeat protein (TTSSLRR)	Type III secretion system leucine rich repeat protein	-	Repeat
A	PF12799	Leucine Rich repeats (2 copies) (LRR_4)	Leucine Rich repeats (2 copies)	-	Repeat
A	PF08191	LRR adjacent (LRR_adjacent)	LRR adjacent	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	YOPM-CAP, INTERNALIN B	binding lipid binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding	-	extracellular region cellular anatomical entity cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR025875	Leucine rich repeat 4	Repeat
A	IPR025987	GW domain	Domain
A	IPR013378	Internalin B-like, B-repeat	Repeat
A	IPR001611	Leucine-rich repeat	Repeat
A	IPR038200	GW domain superfamily	Homologous Superfamily
A	IPR012569	Internalin, Ig-like inter-repeat region	Domain
A	IPR024634	Internalin, N-terminal	Domain
A	IPR042229	Listeria-Bacteroides repeat domain superfamily	Homologous Superfamily
A	IPR003591	Leucine-rich repeat, typical subtype	Repeat
A	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A	IPR014755	Copper resistance protein CopC/internalin, immunoglobulin-like	Homologous Superfamily
A	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A	IPR001611	Leucine-rich repeat	Repeat
A	IPR032674	LRR-containing bacterial E3 ligase, N-terminal	Domain

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 R01GM133198.