Annotations: 9BA5

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13927	Immunoglobulin domain (Ig_3)	Immunoglobulin domain	This family contains immunoglobulin-like domains.	Domain
A, B	PF07679	Immunoglobulin I-set domain (I-set)	Immunoglobulin I-set domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Contactin-2	cell adhesion molecule binding protein binding binding cell adhesion mediator activity cell-cell adhesion mediator activity	reduction of food intake in response to dietary excess multicellular organismal process response to nutrient levels response to stimulus homeostatic process eating behavior feeding behavior behavior multicellular organismal-level homeostasis response to dietary excess energy homeostasis protein localization localization cellular localization reduction of food intake in response to dietary excess multicellular organismal process response to nutrient levels response to stimulus homeostatic process eating behavior feeding behavior behavior multicellular organismal-level homeostasis response to dietary excess energy homeostasis protein localization localization cellular localization cellular macromolecule localization macromolecule localization protein localization to juxtaparanode region of axon cellular process protein localization to axon cellular developmental process cell development cellular component organization neurogenesis multicellular organism development neuron differentiation cell differentiation anatomical structure development cellular component organization or biogenesis cell maturation system development membrane organization developmental process developmental maturation nervous system development neuronal ion channel clustering generation of neurons clustering of voltage-gated potassium channels anatomical structure maturation neuron development neuron maturation cell junction organization synapse organization neuron recognition dendrite self-avoidance cell recognition axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cell projection morphogenesis neuron projection morphogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis neuron projection guidance fat cell differentiation cell adhesion presynaptic membrane organization establishment of protein localization establishment of protein localization to juxtaparanode region of axon establishment of localization cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules homophilic cell adhesion via plasma membrane adhesion molecules	cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane axon cell projection main axon juxtaparanode region of axon cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane axon cell projection main axon juxtaparanode region of axon neuron projection plasma membrane bounded cell projection myelin sheath node of Ranvier axon initial segment side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR047102	Contactin-1/2, immunoglobulin domain 2	Domain
A, B	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B	IPR003598	Immunoglobulin subtype 2	Domain
A, B	IPR003599	Immunoglobulin domain subtype	Domain
A, B	IPR013098	Immunoglobulin I-set	Domain
A, B	IPR003961	Fibronectin type III	Domain
A, B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B	IPR007110	Immunoglobulin-like domain	Domain
A, B	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q02246	epilepsy, familial adult myoclonic, 5 astrocytic tumor benign adult familial myoclonic epilepsy malignant glioma pilocytic astrocytoma subependymal giant cell astrocytoma attention deficit hyperactivity disorder, inattentive type epilepsy glioblastoma medulloblastoma pituitary cancer atypical teratoid rhabdoid tumor epilepsy, familial adult myoclonic, 1 malignant ependymoma oligodendroglioma epilepsy, familial adult myoclonic, 5 astrocytic tumor benign adult familial myoclonic epilepsy malignant glioma pilocytic astrocytoma subependymal giant cell astrocytoma attention deficit hyperactivity disorder, inattentive type epilepsy glioblastoma medulloblastoma pituitary cancer atypical teratoid rhabdoid tumor epilepsy, familial adult myoclonic, 1 malignant ependymoma oligodendroglioma psoriasis

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.