2IAE

Crystal structure of a protein phosphatase 2A (PP2A) holoenzyme.

External Resource: Annotation

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
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E	SCOP2B Superfamily	ARM repeat-like	8043105	3000116	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ARM repeat-like	8043105	3000116	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Metallo-dependent phosphatases	8039778	3001067	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Metallo-dependent phosphatases	8039778	3001067	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	PF02985,PF13646	e2iaeA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF02985,PF13646	ECOD (1.6)
D	PF02985,PF13646	e2iaeD1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF02985,PF13646	ECOD (1.6)
E	PF01603	e2iaeE1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF01603	ECOD (1.6)
B	PF01603	e2iaeB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF01603	ECOD (1.6)
C	PF00149	e2iaeC1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: Metallo-dependent phosphatases (From Topology)	T: Metallo-dependent phosphatases	F: PF00149	ECOD (1.6)
F	PF00149	e2iaeF1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: Metallo-dependent phosphatases (From Topology)	T: Metallo-dependent phosphatases	F: PF00149	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)
D	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)
E	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)
B	1.25.10.10	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant	Leucine-rich Repeat Variant	CATH (4.3.0)
C	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (4.3.0)
F	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D	PF13646	HEAT repeats (HEAT_2)	HEAT repeats	-	Repeat
A, D	PF02985	HEAT repeat (HEAT)	HEAT repeat	-	Repeat
B, E	PF01603	Protein phosphatase 2A regulatory B subunit (B56 family) (B56)	Protein phosphatase 2A regulatory B subunit (B56 family)	-	Repeat
C, F	PF00149	Calcineurin-like phosphoesterase (Metallophos)	Calcineurin-like phosphoesterase	This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or ...	This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or yeast MRE11 Swiss:P32829. The most conserved regions in this superfamily centre around the metal chelating residues.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D	Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform	protein antigen binding protein binding binding antigen binding enzyme regulator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity protein antigen binding protein binding binding antigen binding enzyme regulator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity protein heterodimerization activity protein dimerization activity	meiotic spindle elongation meiotic chromosome segregation sexual reproduction spindle elongation reproductive process microtubule cytoskeleton organization meiotic cell cycle process cellular component organization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation spindle organization cell cycle process meiotic spindle elongation meiotic chromosome segregation sexual reproduction spindle elongation reproductive process microtubule cytoskeleton organization meiotic cell cycle process cellular component organization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation spindle organization cell cycle process meiotic cell cycle organelle fission meiotic spindle organization organelle organization nuclear division nuclear chromosome segregation cellular process microtubule-based process cytoskeleton organization mitotic nuclear division chromosome organization sister chromatid segregation mitotic cell cycle mitotic cell cycle process chromosome separation mitotic sister chromatid segregation mitotic sister chromatid separation sister chromatid cohesion meiotic sister chromatid cohesion, centromeric centromeric sister chromatid cohesion meiotic sister chromatid cohesion cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signal transduction in absence of ligand signaling positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of extrinsic apoptotic signaling pathway in absence of ligand extrinsic apoptotic signaling pathway cell communication positive regulation of apoptotic signaling pathway positive regulation of response to stimulus extrinsic apoptotic signaling pathway in absence of ligand signal transduction positive regulation of cellular process regulation of biological process regulation of signaling positive regulation of programmed cell death cell surface receptor signaling pathway regulation of apoptotic process biological regulation positive regulation of extrinsic apoptotic signaling pathway cell death positive regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of response to stimulus regulation of extrinsic apoptotic signaling pathway in absence of ligand regulation of cell communication apoptotic process programmed cell death regulation of apoptotic signaling pathway positive regulation of signaling multicellular organismal process multicellular organismal-level homeostasis leukocyte homeostasis T cell homeostasis homeostatic process immune system process homeostasis of number of cells lymphocyte homeostasis multicellular organismal reproductive process female gamete generation gamete generation female meiotic nuclear division regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of biological process intracellular signal transduction negative regulation of cell communication regulation of intracellular signal transduction intracellular signaling cassette negative regulation of cellular process negative regulation of response to stimulus negative regulation of signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction meiotic cell cycle process involved in oocyte maturation cellular developmental process regulation of reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction oocyte development cell differentiation anatomical structure development cell maturation regulation of cell cycle developmental process regulation of cell cycle process oogenesis regulation of meiotic cell cycle process involved in oocyte maturation developmental maturation anatomical structure maturation germ cell development oocyte maturation oocyte differentiation	phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region chromosome phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region chromosome chromosomal region non-membrane-bounded organelle somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection synapse cell junction glutamatergic synapse cell body neuronal cell body cell periphery plasma membrane membrane lateral plasma membrane membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B, E	Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform	enzyme regulator activity protein phosphatase activator activity enzyme activator activity phosphatase activator activity molecular function activator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity	negative regulation of cell population proliferation regulation of biological process cell population proliferation regulation of cellular process regulation of cell population proliferation negative regulation of cellular process biological regulation negative regulation of biological process cellular process cellular response to stimulus regulation of cell cycle phase transition response to stimulus negative regulation of cell cycle cell cycle G1/S phase transition negative regulation of cell population proliferation regulation of biological process cell population proliferation regulation of cellular process regulation of cell population proliferation negative regulation of cellular process biological regulation negative regulation of biological process cellular process cellular response to stimulus regulation of cell cycle phase transition response to stimulus negative regulation of cell cycle cell cycle G1/S phase transition intracellular signal transduction negative regulation of mitotic cell cycle cell communication mitotic DNA integrity checkpoint signaling mitotic DNA damage checkpoint signaling negative regulation of cell cycle phase transition signal transduction cell cycle negative regulation of G1/S transition of mitotic cell cycle mitotic G1/S transition checkpoint signaling regulation of cell cycle process DNA integrity checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle G1/S transition of mitotic cell cycle DNA damage checkpoint signaling signaling cell cycle phase transition regulation of cell cycle G1/S phase transition DNA damage response, signal transduction by p53 class mediator mitotic cell cycle regulation of mitotic cell cycle cellular response to stress response to stress regulation of cell cycle cell cycle process negative regulation of mitotic cell cycle phase transition negative regulation of cell cycle G1/S phase transition signal transduction by p53 class mediator negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling mitotic G1 DNA damage checkpoint signaling DNA damage response DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest signal transduction in response to DNA damage mitotic cell cycle phase transition cell death intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator apoptotic signaling pathway intrinsic apoptotic signaling pathway by p53 class mediator intrinsic apoptotic signaling pathway in response to DNA damage apoptotic process intrinsic apoptotic signaling pathway programmed cell death organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process	phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytosol intracellular non-membrane-bounded organelle chromosome, centromeric region chromosome chromosomal region non-membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
C, F	Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform	phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity myosin phosphatase activity cytoskeletal protein binding protein binding binding tau protein binding cation binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity myosin phosphatase activity cytoskeletal protein binding protein binding binding tau protein binding cation binding ion binding metal ion binding small molecule binding protein heterodimerization activity protein dimerization activity signaling receptor binding GABA receptor binding protein tyrosine phosphatase activity	regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation cellular process response to organic substance response to stimulus response to chemical developmental process anatomical structure development tissue development mesoderm development protein dephosphorylation regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation cellular process response to organic substance response to stimulus response to chemical developmental process anatomical structure development tissue development mesoderm development protein dephosphorylation organonitrogen compound metabolic process dephosphorylation cellular metabolic process primary metabolic process organic substance metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process regulation of growth growth apoptotic process cell death programmed cell death regulation of protein binding regulation of molecular function regulation of binding regulation of microtubule binding regulation of cellular component organization negative regulation of biological process negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth negative regulation of cellular process cellular component organization or biogenesis RNA splicing cellular biosynthetic process RNA metabolic process gene expression macromolecule biosynthetic process biosynthetic process organic substance biosynthetic process RNA processing RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of cellular metabolic process nucleobase-containing compound biosynthetic process regulation of cellular biosynthetic process regulation of gene expression organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription cellular response to stimulus regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction intracellular signaling cassette signal transduction regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of epithelial to mesenchymal transition multicellular organismal process regulation of developmental process cellular developmental process regulation of cell differentiation mesenchyme development cell differentiation negative regulation of cell differentiation regulation of multicellular organismal process negative regulation of developmental process animal organ development negative regulation of epithelial to mesenchymal transition epithelial to mesenchymal transition mesenchymal cell differentiation negative regulation of multicellular organismal process peptidyl-serine dephosphorylation positive regulation of phosphorylation regulation of catalytic activity regulation of transferase activity positive regulation of phosphate metabolic process positive regulation of protein serine/threonine kinase activity positive regulation of metabolic process regulation of phosphate metabolic process positive regulation of macromolecule metabolic process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process positive regulation of kinase activity regulation of kinase activity regulation of protein serine/threonine kinase activity regulation of phosphorus metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of molecular function positive regulation of protein modification process positive regulation of protein kinase activity positive regulation of cellular process positive regulation of transferase activity positive regulation of catalytic activity regulation of protein kinase activity regulation of phosphorylation positive regulation of protein binding positive regulation of microtubule binding positive regulation of binding ceramide metabolic process membrane lipid metabolic process sphingolipid metabolic process cellular lipid metabolic process amide metabolic process lipid metabolic process cell cycle mitotic cell cycle multicellular organismal-level homeostasis leukocyte homeostasis T cell homeostasis homeostatic process immune system process homeostasis of number of cells lymphocyte homeostasis negative regulation of cellular metabolic process peptidyl-amino acid modification negative regulation of protein modification process regulation of receptor signaling pathway via JAK-STAT negative regulation of protein metabolic process tyrosine phosphorylation of STAT protein negative regulation of receptor signaling pathway via JAK-STAT negative regulation of metabolic process negative regulation of protein phosphorylation regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via STAT negative regulation of phosphate metabolic process peptidyl-tyrosine modification negative regulation of macromolecule metabolic process negative regulation of peptidyl-tyrosine phosphorylation cell surface receptor signaling pathway regulation of tyrosine phosphorylation of STAT protein regulation of peptidyl-tyrosine phosphorylation negative regulation of tyrosine phosphorylation of STAT protein negative regulation of phosphorus metabolic process negative regulation of phosphorylation peptidyl-tyrosine phosphorylation negative regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT positive regulation of cell communication positive regulation of response to biotic stimulus positive regulation of signal transduction pattern recognition receptor signaling pathway regulation of NLRP3 inflammasome complex assembly positive regulation of NLRP3 inflammasome complex assembly response to biotic stimulus cellular component biogenesis immune response-activating signaling pathway cellular component assembly inflammasome-mediated signaling pathway positive regulation of immune response canonical inflammasome complex assembly regulation of immune system process positive regulation of immune system process innate immune response-activating signaling pathway positive regulation of pattern recognition receptor signaling pathway immune response response to other organism regulation of innate immune response response to external stimulus positive regulation of inflammasome-mediated signaling pathway regulation of inflammasome-mediated signaling pathway defense response to other organism regulation of pattern recognition receptor signaling pathway NLRP3 inflammasome complex assembly positive regulation of defense response activation of innate immune response regulation of immune response inflammatory response activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms positive regulation of cellular component organization regulation of response to external stimulus intracellular receptor signaling pathway regulation of cytoplasmic pattern recognition receptor signaling pathway positive regulation of response to stimulus regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response protein-containing complex assembly response to external biotic stimulus positive regulation of innate immune response defense response protein-containing complex organization positive regulation of cellular component biogenesis defense response to symbiont regulation of cellular component biogenesis positive regulation of signaling regulation of Wnt signaling pathway Wnt signaling pathway response to metal ion response to lead ion response to inorganic substance pyridine nucleotide catabolic process oxoacid metabolic process carbohydrate catabolic process organophosphate catabolic process carbohydrate derivative metabolic process regulation of generation of precursor metabolites and energy nucleoside phosphate catabolic process organic acid metabolic process regulation of ATP metabolic process regulation of purine nucleotide catabolic process negative regulation of nucleotide metabolic process regulation of small molecule metabolic process regulation of nucleotide metabolic process small molecule metabolic process purine ribonucleotide catabolic process negative regulation of carbohydrate metabolic process nucleoside phosphate metabolic process organonitrogen compound catabolic process pyruvate metabolic process negative regulation of purine nucleotide catabolic process purine nucleoside diphosphate metabolic process purine-containing compound catabolic process regulation of purine nucleotide metabolic process nucleobase-containing compound catabolic process nucleoside diphosphate metabolic process monocarboxylic acid metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process ATP metabolic process negative regulation of purine nucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process negative regulation of nucleotide catabolic process purine nucleotide catabolic process carbohydrate derivative catabolic process regulation of glycolytic process through fructose-6-phosphate organic cyclic compound catabolic process purine-containing compound metabolic process ADP metabolic process purine ribonucleoside diphosphate metabolic process organic substance catabolic process purine ribonucleoside diphosphate catabolic process negative regulation of glycolytic process through fructose-6-phosphate ribonucleotide catabolic process negative regulation of small molecule metabolic process negative regulation of glycolytic process negative regulation of ATP metabolic process glycolytic process pyridine-containing compound metabolic process negative regulation of nucleobase-containing compound metabolic process pyridine nucleotide metabolic process nicotinamide nucleotide metabolic process regulation of carbohydrate catabolic process nucleotide metabolic process purine nucleoside diphosphate catabolic process nucleoside diphosphate catabolic process regulation of nucleotide catabolic process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process catabolic process purine nucleotide metabolic process ribonucleotide metabolic process ribonucleoside diphosphate metabolic process ribonucleoside diphosphate catabolic process regulation of carbohydrate metabolic process nucleotide catabolic process ribonucleoside triphosphate metabolic process negative regulation of catabolic process purine nucleoside triphosphate metabolic process carbohydrate metabolic process ADP catabolic process carboxylic acid metabolic process regulation of catabolic process generation of precursor metabolites and energy regulation of glycolytic process organophosphate metabolic process glycolytic process through fructose-6-phosphate regulation of cell cycle phase transition regulation of cell cycle process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition regulation of mitotic cell cycle phase transition regulation of mitotic cell cycle regulation of G1/S transition of mitotic cell cycle mitotic cell cycle process regulation of cell cycle G1/S transition of mitotic cell cycle cell cycle process mitotic cell cycle phase transition sexual reproduction reproductive process meiotic cell cycle peptidyl-threonine dephosphorylation	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle membrane extracellular exosome membrane-bounded organelle extracellular vesicle intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol mitochondrion intracellular membrane-bounded organelle phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex cell periphery plasma membrane chromosome, centromeric region chromosome chromosomal region membrane microdomain membrane raft synapse cell junction nucleus
G [auth M], H [auth N]	microcystin-LR	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D	IPR016024	Armadillo-type fold	Homologous Superfamily
A, D	IPR021133	HEAT, type 2	Repeat
A, D	IPR011989	Armadillo-like helical	Homologous Superfamily
A, D	IPR000357	HEAT repeat	Repeat
B, E	IPR016024	Armadillo-type fold	Homologous Superfamily
B, E	IPR002554	Protein phosphatase 2A, regulatory B subunit, B56	Family
B, E	IPR011989	Armadillo-like helical	Homologous Superfamily
C, F	IPR047129	Serine/Threonine protein phosphatase PP2A-like	Family
C, F	IPR004843	Calcineurin-like phosphoesterase domain, ApaH type	Domain
C, F	IPR029052	Metallo-dependent phosphatase-like	Homologous Superfamily
C, F	IPR006186	Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, E	Pharos: Q13362	B-cell chronic lymphocytic leukemia Chromosomal Instability astrocytic tumor dermatomyositis gastric carcinoma lymphoplasmacytic lymphoma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma Pick disease thyroid gland papillary carcinoma interstitial cystitis malignant ependymoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis B-cell chronic lymphocytic leukemia Chromosomal Instability astrocytic tumor dermatomyositis gastric carcinoma lymphoplasmacytic lymphoma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma Pick disease thyroid gland papillary carcinoma interstitial cystitis malignant ependymoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm psoriasis tuberculosis familial nonmedullary thyroid carcinoma large cell medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia
C, F	Pharos: P67775	asthma heart disease systemic lupus erythematosus adenoma astrocytic tumor coronary artery disease hereditary spastic paraplegia lymphoplasmacytic lymphoma osteosarcoma psoriasis tuberculosis allergic rhinitis atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma asthma heart disease systemic lupus erythematosus adenoma astrocytic tumor coronary artery disease hereditary spastic paraplegia lymphoplasmacytic lymphoma osteosarcoma psoriasis tuberculosis allergic rhinitis atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant glioma ovarian cancer subependymal giant cell astrocytoma breast cancer lung adenocarcinoma myocardial ischemia plasma cell myeloma

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
C, F	MLL	Parent Component: LEU RESID: AA0299 PSI-MOD : L-leucine methyl ester MOD:00304
G [auth M], H [auth N]	1ZN	RESID: AA0299
G [auth M], H [auth N]	ACB	RESID: AA0299
G [auth M], H [auth N]	DAL	RESID: AA0299 , AA0111 , AA0191 PSI-MOD : L-leucine methyl ester MOD:00304 , meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862
G [auth M], H [auth N]	DAM	RESID: AA0299 , AA0111 , AA0191
G [auth M], H [auth N]	FGA	RESID: AA0299 , AA0111 , AA0191

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.