Annotations: 5AFB

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Olfactomedin-like	8049982	4006715	SCOP2 (2022-06-29)
A	SCOP2 Family	Sea urchin egg lectin (SUEL)-like	8049900	4006685	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Olfactomedin-like	8052988	3002154	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Sea urchin egg lectin (SUEL)-like	8052987	3002155	SCOP2 (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	Gal_Lectin	e5afbA1	A: beta sandwiches	X: jelly-roll	H: Latrophilin 1 gal_lectin domain (From Topology)	T: Latrophilin 1 gal_lectin domain	F: Gal_Lectin	ECOD (1.6)
A	OLF	e5afbA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: OLF	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.740	Mainly Beta	Sandwich	Jelly Rolls	Rhamnose-binding lectin domain (RBL)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02191	Olfactomedin-like domain (OLF)	Olfactomedin-like domain	-	Repeat
A	PF02140	Galactose binding lectin domain (Gal_Lectin)	Galactose binding lectin domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	LATROPHILIN-3	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity carbohydrate binding	cell adhesion cell-cell adhesion cellular process cell-cell adhesion via plasma-membrane adhesion molecules cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation adenylate cyclase-activating G protein-coupled receptor signaling pathway cell communication adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway cell adhesion cell-cell adhesion cellular process cell-cell adhesion via plasma-membrane adhesion molecules cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation adenylate cyclase-activating G protein-coupled receptor signaling pathway cell communication adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway signal transduction cell surface receptor signaling pathway developmental process multicellular organismal process neuron migration cellular developmental process nervous system development generation of neurons neurogenesis multicellular organism development cell differentiation anatomical structure development cell migration cell motility system development cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly synapse organization cellular component organization or biogenesis synapse assembly	membrane cellular anatomical entity cell-cell junction anchoring junction cell junction cell periphery plasma membrane synapse glutamatergic synapse axon cell projection neuron projection plasma membrane bounded cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017983	GPCR, family 2, secretin-like, conserved site	Conserved Site
A	IPR032471	GAIN domain, N-terminal	Domain
A	IPR036445	GPCR family 2, extracellular hormone receptor domain superfamily	Homologous Superfamily
A	IPR000832	GPCR, family 2, secretin-like	Family
A	IPR043159	D-galactoside/L-rhamnose binding SUEL lectin domain superfamily	Homologous Superfamily
A	IPR000203	GPS motif	Conserved Site
A	IPR003112	Olfactomedin-like domain	Domain
A	IPR017981	GPCR, family 2-like, 7TM	Domain
A	IPR003924	GPCR, family 2, latrophilin	Family
A	IPR001879	GPCR, family 2, extracellular hormone receptor domain	Domain
A	IPR003334	GPCR, family 2, latrophilin, C-terminal	Domain
A	IPR000922	D-galactoside/L-rhamnose binding SUEL lectin domain	Domain
A	IPR046338	GAIN domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9HAR2	attention deficit hyperactivity disorder, inattentive type sinusitis adenoma Attention Deficit Disorder atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma pituitary cancer adrenal cortex adenoma breast cancer heart disease lung adenocarcinoma myocardial infarction psoriasis atopic eczema attention deficit hyperactivity disorder, inattentive type sinusitis adenoma Attention Deficit Disorder atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma pituitary cancer adrenal cortex adenoma breast cancer heart disease lung adenocarcinoma myocardial infarction psoriasis atopic eczema ductal breast carcinoma in situ invasive ductal breast carcinoma medulloblastoma non-small cell lung carcinoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.