Annotations: 5IC0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF21865	e5ic0A2	A: alpha bundles	X: Four-helical up-and-down bundle	H: alpha-catenin-related	T: alpha-catenin/vinculin	F: PF21865	ECOD (1.6)
A	F_UNCLASSIFIED	e5ic0A1	A: alpha bundles	X: Four-helical up-and-down bundle	H: alpha-catenin-related	T: I/LWEQ domain (Pfam 01608)	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1420.10	Mainly Alpha	Up-down Bundle	A middle domain of Talin 1	Talin, central domain	CATH (4.3.0)
A	1.20.120.230	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Alpha-catenin/vinculin-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21865	Talin 1-like, rod segment domain (TLN1-like_RS)	Talin 1-like, rod segment domain	This domain is found repeated in human Talin-1 (TLN1) and similar proteins mainly found in animals. Talin is an essential component in focal adhesions (FAs), intracellular protein assemblies that serve as tension-sensing anchoring points to link cell ...	This domain is found repeated in human Talin-1 (TLN1) and similar proteins mainly found in animals. Talin is an essential component in focal adhesions (FAs), intracellular protein assemblies that serve as tension-sensing anchoring points to link cells to the extracellular environment. This protein plays a key regulatory role in FA dynamics, similar to the activation and inactivation of integrins. It consists of a globular head, a long rod made of 62 helices forming 13 helical bundle (rod segment, RS) domains, and a dimerisation (DD) motif at the C terminus. This entry represents four of these domains, RS 5, 6, 9 and 11 [6,7].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Talin-1	binding phospholipid binding lipid binding phosphatidylinositol binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding LIM domain binding protein domain specific binding vinculin binding cell adhesion molecule binding integrin binding binding phospholipid binding lipid binding phosphatidylinositol binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding LIM domain binding protein domain specific binding vinculin binding cell adhesion molecule binding integrin binding signaling receptor binding structural constituent of cytoskeleton structural molecule activity modified amino acid binding phosphatidylserine binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process integrin activation cellular component organization or biogenesis cellular response to stimulus regulation of biological process integrin-mediated signaling pathway regulation of cellular process cell surface receptor signaling pathway response to stimulus cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process integrin activation cellular component organization or biogenesis cellular response to stimulus regulation of biological process integrin-mediated signaling pathway regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell communication signal transduction multicellular organismal process regulation of body fluid levels wound healing homotypic cell-cell adhesion cell activation hemostasis platelet aggregation blood coagulation cell adhesion cell-cell adhesion response to stress coagulation regulation of biological quality response to wounding platelet activation cell junction organization cell junction assembly cell-substrate junction assembly cell-substrate junction organization organelle organization actin cytoskeleton organization cortical actin cytoskeleton organization cortical cytoskeleton organization actin filament-based process cytoskeleton organization	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction ruffle cell leading edge plasma membrane membrane leading edge membrane plasma membrane bounded cell projection cell periphery cell projection ruffle membrane anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction ruffle cell leading edge plasma membrane membrane leading edge membrane plasma membrane bounded cell projection cell periphery cell projection ruffle membrane plasma membrane region cell projection membrane cell surface intracellular anatomical structure cytoplasm cell-cell junction adherens junction intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000299	FERM domain	Domain
A	IPR014352	FERM/acyl-CoA-binding protein superfamily	Homologous Superfamily
A	IPR019748	FERM central domain	Domain
A	IPR015009	Vinculin-binding site-containing domain	Domain
A	IPR032425	Talin, N-terminal F0 domain	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR035964	I/LWEQ domain superfamily	Homologous Superfamily
A	IPR015224	Talin, central	Domain
A	IPR019749	Band 4.1 domain	Domain
A	IPR035963	FERM superfamily, second domain	Homologous Superfamily
A	IPR036476	Talin, central domain superfamily	Homologous Superfamily
A	IPR036723	Alpha-catenin/vinculin-like superfamily	Homologous Superfamily
A	IPR002558	I/LWEQ domain	Domain
A	IPR019747	FERM conserved site	Conserved Site
A	IPR049108	Talin, R4 domain	Domain
A	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
A	IPR037438	Talin-1/2, rod-segment	Domain

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.