Annotations: 2B1O

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	RNA_pol_Rpb1_3	e2b1oA1	A: a/b three-layered sandwiches	X: DP domain	H: DP domain	T: DP domain	F: RNA_pol_Rpb1_3	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.20.10	Mainly Beta	Sandwich	Gamma-B Crystallin	domain 1	CATH (4.3.0)
A	2.60.40.1720	Mainly Beta	Sandwich	Immunoglobulin-like	Calcium-dependent cell adhesion molecule-1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF14564	Membrane binding (Membrane_bind)	Membrane binding	This family includes the C-terminal domain of Dictyostelium discoideum Calcium-dependent cell adhesion molecule 1 (Swiss:P54657), which has an immunoglobulin-like fold. It tethers the protein to the cell membrane [1].	Domain
A	PF08964	Beta/Gamma crystallin (Crystall_3)	Beta/Gamma crystallin	This family of beta/gamma crystallins includes the N-terminal domain of Dictyostelium discoideum Calcium-dependent cell adhesion molecule 1 (Swiss:P54657), which mediates cell-cell adhesion through homophilic interactions [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Calcium-dependent cell adhesion molecule-1	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein binding calmodulin binding identical protein binding	developmental process anatomical structure morphogenesis sorocarp development biological process involved in intraspecies interaction between organisms anatomical structure development socially cooperative development sorocarp morphogenesis regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process developmental process anatomical structure morphogenesis sorocarp development biological process involved in intraspecies interaction between organisms anatomical structure development socially cooperative development sorocarp morphogenesis regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process response to ketone response to curcumin response to ether response to stimulus response to chemical response to oxygen-containing compound cellular response to stimulus response to nutrient levels aggregation involved in sorocarp development cellular response to starvation cellular response to nutrient levels cellular response to stress response to stress response to starvation heterophilic cell-cell adhesion cell adhesion cell-cell adhesion biological process involved in interspecies interaction between organisms biological process involved in interaction with symbiont biological process involved in symbiotic interaction response to other organism defense response response to external stimulus defense response to Gram-negative bacterium response to biotic stimulus defense response to bacterium response to bacterium response to external biotic stimulus calcium-dependent cell-cell adhesion	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery cell surface membrane plasma membrane external side of plasma membrane side of membrane cell cortex intracellular anatomical structure cytoplasm cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery cell surface membrane plasma membrane external side of plasma membrane side of membrane cell cortex intracellular anatomical structure cytoplasm cell-cell junction anchoring junction cell junction membrane-bounded organelle intracellular vesicle phagocytic vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle vesicle endocytic vesicle extracellular matrix external encapsulating structure extracellular region intracellular membraneless organelle vacuole contractile vacuole complex contractile vacuole membraneless organelle lipid droplet ruffle actin-based cell projection filopodium

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011024	Gamma-crystallin-like	Homologous Superfamily
A	IPR015059	Calcium-dependent cell adhesion molecule, N-terminal	Domain
A	IPR038423	Calcium-dependent cell adhesion molecule, C-terminal domain superfamily	Homologous Superfamily
A	IPR029283	Calcium-dependent cell adhesion molecule 1, membrane-binding domain	Domain
A	IPR052885	Dictyostelium Calcium-Dependent Adhesion Molecules	Family

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.