3U8H

Functionally selective inhibition of Group IIA phospholipase A2 reveals a role for vimentin in regulating arachidonic acid metabolism

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3u8ha_	All alpha proteins	Phospholipase A2, PLA2	Phospholipase A2, PLA2	Vertebrate phospholipase A2	Phospholipase A2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3u8hb_	All alpha proteins	Phospholipase A2, PLA2	Phospholipase A2, PLA2	Vertebrate phospholipase A2	Phospholipase A2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Phospholipase A2, PLA2	8036595	3001690	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phospholipase A2, PLA2	8036595	3001690	SCOP2B (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	Phospholip_A2_1	e3u8hA1	A: few secondary structure elements	X: Phospholipase A2, PLA2 (From Topology)	H: Phospholipase A2, PLA2 (From Topology)	T: Phospholipase A2, PLA2	F: Phospholip_A2_1	ECOD (1.6)
B	Phospholip_A2_1	e3u8hB1	A: few secondary structure elements	X: Phospholipase A2, PLA2 (From Topology)	H: Phospholipase A2, PLA2 (From Topology)	T: Phospholipase A2, PLA2	F: Phospholip_A2_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.90.10	Mainly Alpha	Up-down Bundle	Phospholipase A2	Phospholipase A2 domain	CATH (4.3.0)
B	1.20.90.10	Mainly Alpha	Up-down Bundle	Phospholipase A2	Phospholipase A2 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00068	Phospholipase A2 (Phospholip_A2_1)	Phospholipase A2	Phospholipase A2 releases fatty acids from the second carbon group of glycerol. Perhaps the best known members are secreted snake venoms, but also found in secreted pancreatic and membrane-associated forms. Structure is all-alpha, with two core disul ...	Phospholipase A2 releases fatty acids from the second carbon group of glycerol. Perhaps the best known members are secreted snake venoms, but also found in secreted pancreatic and membrane-associated forms. Structure is all-alpha, with two core disulfide-linked helices and a calcium-binding loop. This alignment represents the major family of PLA2s. A second minor family, defined by the honeybee venom PLA2 PDB:1POC and related sequences from Gila monsters (Heloderma), is not recognised. This minor family conserves the core helix pair but is substantially different elsewhere. The PROSITE pattern PA2_HIS, specific to the first core helix, recognises both families.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Phospholipase A2, membrane associated	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phospholipase A2 activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity calcium-dependent phospholipase A2 activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phospholipase A2 activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity calcium-dependent phospholipase A2 activity phospholipid binding lipid binding	phosphatidic acid metabolic process glycerophospholipid metabolic process primary metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process plasma lipoprotein particle organization multicellular organismal process regulation of biological process phosphatidic acid metabolic process glycerophospholipid metabolic process primary metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process plasma lipoprotein particle organization multicellular organismal process regulation of biological process low-density lipoprotein particle remodeling protein-containing complex organization protein-containing complex remodeling protein-lipid complex organization biological regulation plasma lipoprotein particle remodeling regulation of plasma lipoprotein particle levels cellular component organization protein-lipid complex remodeling cellular component organization or biogenesis regulation of defense response response to stimulus regulation of response to external stimulus defense response positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling regulation of signal transduction intracellular signal transduction cell communication positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling negative regulation of lymphocyte proliferation regulation of leukocyte activation negative regulation of biological process regulation of cell activation negative regulation of T cell proliferation negative regulation of cell adhesion negative regulation of leukocyte proliferation T cell activation lymphocyte proliferation regulation of immune system process regulation of leukocyte proliferation cell population proliferation negative regulation of T cell activation negative regulation of leukocyte cell-cell adhesion regulation of cell population proliferation mononuclear cell proliferation negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of multicellular organismal process negative regulation of leukocyte activation lymphocyte activation negative regulation of lymphocyte activation leukocyte proliferation leukocyte cell-cell adhesion leukocyte activation negative regulation of mononuclear cell proliferation cell adhesion cell-cell adhesion negative regulation of cellular process regulation of multicellular organismal process regulation of cell-cell adhesion T cell proliferation regulation of lymphocyte proliferation negative regulation of cell population proliferation regulation of cell adhesion cell activation regulation of T cell activation negative regulation of cell activation regulation of T cell proliferation negative regulation of immune system process immune system process regulation of mononuclear cell proliferation regulation of lymphocyte activation phosphatidylcholine metabolic process multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells intestinal stem cell homeostasis developmental process regulation of developmental process cellular developmental process macrophage derived foam cell differentiation regulation of cell differentiation positive regulation of developmental process foam cell differentiation positive regulation of cell differentiation cell differentiation regulation of macrophage derived foam cell differentiation positive regulation of macrophage derived foam cell differentiation organic anion transport carboxylic acid transport secretion transport arachidonate transport lipid localization lipid transport establishment of localization organic acid transport localization arachidonate secretion monocarboxylic acid transport fatty acid transport icosanoid transport macromolecule localization icosanoid secretion long-chain fatty acid transport lipid catabolic process catabolic process phosphatidylethanolamine metabolic process biological process involved in interspecies interaction between organisms disruption of cell in another organism disruption of anatomical structure in another organism killing of cells of another organism cell killing neutrophil activation regulation of neutrophil activation myeloid leukocyte activation granulocyte activation response to other organism defense response to Gram-positive bacterium response to biotic stimulus defense response to bacterium defense response to other organism response to bacterium response to external biotic stimulus	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane intracellular anatomical structure extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle secretory granule secretory vesicle cytoplasm organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane perinuclear region of cytoplasm mitochondrial membrane mitochondrion organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR033112	Phospholipase A2, aspartic acid active site	Active Site
A, B	IPR033113	Phospholipase A2, histidine active site	Active Site
A, B	IPR001211	Phospholipase A2	Family
A, B	IPR036444	Phospholipase A2 domain superfamily	Homologous Superfamily
A, B	IPR016090	Phospholipase A2 domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P14555	ulcerative colitis atherosclerosis endometriosis limb-girdle muscular dystrophy myocardial ischemia osteosarcoma pilocytic astrocytoma arteriosclerosis disorder Recurrent depressive disorder bipolar disorder type 2 diabetes mellitus congestive heart failure cystic fibrosis Emery-Dreifuss muscular dystrophy gas gangrene ulcerative colitis atherosclerosis endometriosis limb-girdle muscular dystrophy myocardial ischemia osteosarcoma pilocytic astrocytoma arteriosclerosis disorder Recurrent depressive disorder bipolar disorder type 2 diabetes mellitus congestive heart failure cystic fibrosis Emery-Dreifuss muscular dystrophy gas gangrene interstitial cystitis lung cancer myopathy ovarian cancer pituitary cancer chronic obstructive pulmonary disease coronary artery disease depressive disorder glioblastoma ischemia reperfusion injury malignant glioma non-small cell lung carcinoma pancreatic ductal adenocarcinoma psoriasis subependymal giant cell astrocytoma colorectal cancer Crohn disease Duchenne muscular dystrophy head and neck cancer

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.