Annotations: 1X67

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HMG_box_2	e1x67A1	A: a/b three-layered sandwiches	X: Globin-like	H: Globin-like	T: Globin-like	F: HMG_box_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.20.10	Alpha Beta	3-Layer(aba) Sandwich	Severin	Severin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00241	Cofilin/tropomyosin-type actin-binding protein (Cofilin_ADF)	Cofilin/tropomyosin-type actin-binding protein	Severs actin filaments and binds to actin monomers.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Drebrin-like protein	protein binding binding protein domain specific binding cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding structural constituent of postsynapse structural constituent of cytoskeleton structural molecule activity structural constituent of synapse structural constituent of postsynaptic actin cytoskeleton enzyme regulator activity enzyme activator activity protein binding binding protein domain specific binding cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding structural constituent of postsynapse structural constituent of cytoskeleton structural molecule activity structural constituent of synapse structural constituent of postsynaptic actin cytoskeleton enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity cell adhesion molecule binding cadherin binding	response to stimulus immune response immune system process adaptive immune response localization import into cell transport cellular process endocytosis establishment of localization vesicle-mediated transport multicellular organismal process cellular developmental process cell projection organization response to stimulus immune response immune system process adaptive immune response localization import into cell transport cellular process endocytosis establishment of localization vesicle-mediated transport multicellular organismal process cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process plasma membrane bounded cell projection organization nervous system development generation of neurons anatomical structure morphogenesis neuron development podosome assembly organelle assembly protein-containing complex organization membraneless organelle assembly cellular component biogenesis organelle organization cellular component assembly protein-containing complex assembly cellular response to stimulus regulation of biological process small GTPase-mediated signal transduction regulation of cellular process signaling Rac protein signal transduction biological regulation intracellular signal transduction cell communication intracellular signaling cassette signal transduction membrane organization cell junction organization cell junction assembly synapse organization synapse assembly	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium somatodendritic compartment cell body perikaryon neuronal cell body membrane cell periphery cell cortex intracellular anatomical structure cytoplasm cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium somatodendritic compartment cell body perikaryon neuronal cell body membrane cell periphery cell cortex intracellular anatomical structure cytoplasm intracellular organelle podosome cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region vesicle extracellular membrane-bounded organelle cytosol plasma membrane presynapse synapse cell junction dendrite dendritic tree neuron projection membrane-enclosed lumen intracellular vesicle ficolin-1-rich granule intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen organelle lumen cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle coated vesicle membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane clathrin-coated vesicle coated vesicle organelle membrane clathrin-coated vesicle membrane glutamatergic synapse early endosome endosome tertiary granule lumen tertiary granule Golgi membrane Golgi apparatus vesicle lumen cytoplasmic vesicle lumen secretory granule lumen ruffle postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029006	ADF-H/Gelsolin-like domain superfamily	Homologous Superfamily
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR035717	Drebrin-like protein, SH3 domain	Domain
A	IPR001452	SH3 domain	Domain
A	IPR002108	Actin-depolymerising factor homology domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9UJU6	bipolar disorder malignant pancreatic neoplasm carpal tunnel syndrome pancreatic ductal adenocarcinoma diabetes mellitus

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.