2LKO | pdb_00002lko

Structural Basis of Phosphoinositide Binding to Kindlin-2 Pleckstrin Homology Domain in Regulating Integrin Activation

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SQAPI	e2lkoA1	A: a/b three-layered sandwiches	X: Cystatin-like	H: Cystatin/monellin	T: Cystatin/monellin	F: SQAPI	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00373	FERM central domain (FERM_M)	FERM central domain	This domain is the central structural domain of the FERM domain.	Domain
A	PF00169	PH domain (PH)	PH domain	PH stands for pleckstrin homology.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Fermitin family homolog 2	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding transforming growth factor beta receptor binding signaling receptor binding type I transforming growth factor beta receptor binding cytokine receptor binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding transforming growth factor beta receptor binding signaling receptor binding type I transforming growth factor beta receptor binding cytokine receptor binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity cell adhesion molecule binding integrin binding protein serine/threonine kinase binding kinase binding enzyme binding protein kinase binding SMAD binding ion binding phosphatidylinositol-3,4,5-trisphosphate binding anion binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule 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 cell adhesion substrate adhesion-dependent cell spreading cell-substrate adhesion positive regulation of substrate adhesion-dependent cell spreading regulation of biological process regulation of cellular process 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 cell adhesion substrate adhesion-dependent cell spreading cell-substrate adhesion positive regulation of substrate adhesion-dependent cell spreading regulation of biological process regulation of cellular process regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of substrate adhesion-dependent cell spreading regulation of cell adhesion biological regulation positive regulation of biological process positive regulation of cell-substrate adhesion positive regulation of cellular process regulation of cellular component organization positive regulation of cellular component organization cell-substrate junction assembly positive regulation of cell-substrate junction organization cell junction assembly regulation of cell-substrate junction organization focal adhesion assembly positive regulation of focal adhesion assembly positive regulation of cellular component biogenesis positive regulation of cell-matrix adhesion regulation of cellular component biogenesis regulation of cell junction assembly positive regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization regulation of focal adhesion assembly regulation of cell-substrate junction assembly negative regulation of vascular permeability regulation of vascular permeability multicellular organismal process system process circulatory system process vascular process in circulatory system regulation of biological quality blood circulation mesenchymal stem cell proliferation regulation of stem cell proliferation cell population proliferation positive regulation of cell population proliferation positive regulation of mesenchymal stem cell proliferation regulation of mesenchymal stem cell proliferation positive regulation of stem cell proliferation stem cell proliferation regulation of cell population proliferation developmental process multicellular organism development limb development appendage development anatomical structure development localization cellular localization macromolecule localization intracellular protein localization localization within membrane protein localization to membrane protein localization to cell junction cellular response to stimulus cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway response to stimulus cell surface receptor signaling pathway signaling cellular response to transforming growth factor beta stimulus response to endogenous stimulus cell communication cellular response to endogenous stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway signal transduction enzyme-linked receptor protein signaling pathway fat cell differentiation regulation of developmental process cellular developmental process negative regulation of developmental process negative regulation of biological process regulation of cell differentiation negative regulation of fat cell differentiation cell differentiation negative regulation of cellular process negative regulation of cell differentiation regulation of fat cell differentiation regulation of localization regulation of protein localization positive regulation of protein localization to nucleus regulation of protein localization to nucleus protein localization to nucleus protein localization to organelle positive regulation of protein localization positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling regulation of epithelial to mesenchymal transition positive regulation of epithelial to mesenchymal transition mesenchyme development positive regulation of developmental process positive regulation of cell differentiation regulation of multicellular organismal process animal organ development tissue development epithelial to mesenchymal transition positive regulation of multicellular organismal process mesenchymal cell differentiation integrin-mediated signaling pathway anatomical structure morphogenesis cell morphogenesis regulation of cell morphogenesis regulation of anatomical structure morphogenesis small GTPase-mediated signal transduction regulation of small GTPase mediated signal transduction Rho protein signal transduction regulation of Rho protein signal transduction positive regulation of Rho protein signal transduction positive regulation of small GTPase mediated signal transduction positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of response to wounding response to stress regulation of response to stress positive regulation of cell motility regulation of cell migration cell migration response to wounding cell motility regulation of wound healing, spreading of epidermal cells locomotion positive regulation of response to wounding wound healing epithelium development positive regulation of wound healing, spreading of epidermal cells morphogenesis of an epithelium epiboly involved in wound healing morphogenesis of an epithelial sheet wound healing, spreading of epidermal cells tissue morphogenesis positive regulation of wound healing regulation of locomotion regulation of wound healing epiboly wound healing, spreading of cells regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction adherens junction organization cell junction maintenance cellular component maintenance adherens junction maintenance cell-cell junction organization cell-cell junction maintenance regulation of cell shape positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly regulation of integrin activation positive regulation of integrin activation regulation of osteoblast differentiation osteoblast differentiation positive regulation of osteoblast differentiation ossification Wnt signaling pathway positive regulation of organelle organization regulation of cytoskeleton organization regulation of actin filament-based process regulation of actin filament bundle assembly positive regulation of actin filament bundle assembly actin filament bundle organization positive regulation of stress fiber assembly actin filament-based process stress fiber assembly regulation of actin filament organization actin cytoskeleton organization actomyosin structure organization positive regulation of cytoskeleton organization actin filament organization positive regulation of supramolecular fiber organization regulation of organelle organization regulation of stress fiber assembly organelle organization contractile actin filament bundle assembly regulation of actomyosin structure organization regulation of actin cytoskeleton organization actin filament bundle assembly regulation of supramolecular fiber organization supramolecular fiber organization cytoskeleton organization	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell-cell junction adherens junction anchoring junction cell junction actin filament bundle intracellular membraneless organelle actin cytoskeleton actomyosin intracellular organelle cytoskeleton cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell-cell junction adherens junction anchoring junction cell junction actin filament bundle intracellular membraneless organelle actin cytoskeleton actomyosin intracellular organelle cytoskeleton organelle membraneless organelle stress fiber contractile actin filament bundle sarcomere I band contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex focal adhesion cell-substrate junction cell periphery cell cortex cell surface plasma membrane membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen cell leading edge leading edge membrane plasma membrane bounded cell projection cell projection plasma membrane region lamellipodium membrane cell projection membrane lamellipodium cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR019748	FERM central domain	Domain
A	IPR035963	FERM superfamily, second domain	Homologous Superfamily
A	IPR001849	Pleckstrin homology domain	Domain
A	IPR037837	Kindlin/fermitin, PH domain	Domain
A	IPR040790	Kindlin-2, N-terminal	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR019749	Band 4.1 domain	Domain
A	IPR037843	Kindlin/fermitin	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q96AC1	urinary bladder cancer angle-closure glaucoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm pituitary cancer psoriasis Alzheimer disease breast cancer cystic fibrosis ductal breast carcinoma in situ large cell medulloblastoma lung carcinoma non-small cell lung carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia urinary bladder cancer angle-closure glaucoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm pituitary cancer psoriasis Alzheimer disease breast cancer cystic fibrosis ductal breast carcinoma in situ large cell medulloblastoma lung carcinoma non-small cell lung carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia primary angle-closure glaucoma tuberculosis urinary bladder neoplasm breast carcinoma dermatomyositis invasive ductal breast carcinoma lung adenocarcinoma malignant colon neoplasm osteosarcoma pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma prostate carcinoma ulcerative colitis atopic eczema breast fibroadenoma Down syndrome Kindler syndrome lung cancer malignant pancreatic neoplasm

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.