Annotations: 3NCM

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3ncma1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	I set domains	Neural cell adhesion molecule (NCAM)	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d3ncma2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	I set domains	8054760	4007543	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Immunoglobulin (Ig) domain-like	8054761	3000071	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	PF13927	e3ncmA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF13927	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
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	PF13927	Immunoglobulin domain (Ig_3)	Immunoglobulin domain	This family contains immunoglobulin-like domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PROTEIN (NEURAL CELL ADHESION MOLECULE, LARGE ISOFORM)	LRR domain binding protein binding binding protein domain specific binding phosphatase binding enzyme binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding	response to stimulus response to chemical response to xenobiotic stimulus cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction response to stimulus response to chemical response to xenobiotic stimulus cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette regulation of calcium-mediated signaling positive regulation of calcium-mediated signaling signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction regulation of response to stimulus calcium-mediated signaling regulation of cell communication cellular process positive regulation of signaling multicellular organismal process regulation of growth positive regulation of cell population proliferation regulation of cardiac muscle tissue growth regulation of developmental process developmental growth cardiac muscle cell proliferation organ growth striated muscle tissue development positive regulation of developmental process multicellular organism development positive regulation of cardiac muscle cell proliferation regulation of organ growth regulation of heart growth regulation of cardiac muscle cell proliferation anatomical structure development muscle cell proliferation regulation of multicellular organismal process cardiac muscle tissue growth muscle tissue development positive regulation of developmental growth system development striated muscle cell proliferation positive regulation of heart growth developmental process heart development heart growth regulation of multicellular organismal development cell population proliferation regulation of developmental growth cardiac muscle tissue development positive regulation of organ growth animal organ development growth tissue development circulatory system development positive regulation of growth regulation of cell population proliferation positive regulation of cardiac muscle tissue growth positive regulation of multicellular organismal process head development forebrain development brain development diencephalon development nervous system development central nervous system development thalamus development response to stress multicellular organismal response to stress commissural neuron axon guidance axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation cellular component organization or biogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron projection guidance neuron development negative regulation of programmed cell death negative regulation of cellular process negative regulation of biological process regulation of programmed cell death cell death programmed cell death trans-synaptic signaling modulation of chemical synaptic transmission cell-cell signaling chemical synaptic transmission synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling cell surface receptor signaling pathway response to metal ion response to lead ion response to inorganic substance mesenchyme development mesenchymal cell differentiation epithelial to mesenchymal transition behavior system process learning or memory nervous system process cognition regulation of localization regulation of cellular component organization transport regulation of exocyst assembly exocyst assembly membrane docking vesicle-mediated transport cellular component biogenesis localization organelle localization by membrane tethering regulation of protein-containing complex assembly cellular component assembly secretion by cell organelle localization protein-containing complex assembly vesicle docking involved in exocytosis protein-containing complex organization secretion export from cell regulation of cellular component biogenesis establishment of localization exocytosis vesicle docking exocytic process regulation of vesicle docking cell adhesion cell-cell adhesion homotypic cell-cell adhesion neuron recognition neuron projection fasciculation axonal fasciculation cell recognition semaphorin-plexin signaling pathway regulation of semaphorin-plexin signaling pathway response to organic substance response to organonitrogen compound response to oxygen-containing compound response to nitrogen compound response to organic cyclic compound response to cocaine response to alkaloid	cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane cell surface external side of plasma membrane side of membrane myelin sheath cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane cell surface external side of plasma membrane side of membrane myelin sheath cell-cell junction anchoring junction intracellular anatomical structure cytoplasm cytosol presynapse presynaptic membrane growth cone axon cell projection distal axon neuron projection plasma membrane bounded cell projection site of polarized growth glutamatergic synapse Schaffer collateral - CA1 synapse somatodendritic compartment cell body neuronal cell body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A	IPR003599	Immunoglobulin subtype	Domain
A	IPR003598	Immunoglobulin subtype 2	Domain
A	IPR009138	Neural cell adhesion	Family
A	IPR013106	Immunoglobulin V-set domain	Domain
A	IPR013098	Immunoglobulin I-set	Domain
A	IPR003961	Fibronectin type III	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR007110	Immunoglobulin-like domain	Domain
A	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

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.