1A6Q

CRYSTAL STRUCTURE OF THE PROTEIN SERINE/THREONINE PHOSPHATASE 2C AT 2 A RESOLUTION

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	d1a6qa1	All alpha proteins	Another 3-helical bundle	Protein serine/threonine phosphatase 2C, C-terminal domain	Protein serine/threonine phosphatase 2C, C-terminal domain	Protein serine/threonine phosphatase 2C, C-terminal domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1a6qa2	Alpha and beta proteins (a+b)	PP2C-like	PP2C-like	PP2C-like	Protein serine/threonine phosphatase 2C, catalytic domain	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	SCOP2 Family	Protein serine/threonine phosphatase 2C, C-terminal domain	8029723	4002160	SCOP2 (2022-06-29)
A	SCOP2 Family	PP2C-like	8029724	4007727	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Protein serine/threonine phosphatase 2C, C-terminal domain	8042102	3000901	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PP2C-like	8042103	3000909	SCOP2 (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	PP2C_C	e1a6qA1	A: alpha arrays	X: HTH	H: Protein serine/threonine phosphatase 2C-C (From Topology)	T: Protein serine/threonine phosphatase 2C-C	F: PP2C_C	ECOD (1.6)
A	PP2C	e1a6qA2	A: a+b four layers	X: Ntn/PP2C	H: Protein serine/threonine phosphatase 2C, catalytic domain (From Topology)	T: Protein serine/threonine phosphatase 2C, catalytic domain	F: PP2C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.40.10	Alpha Beta	4-Layer Sandwich	Phosphatase 2c	domain 1	CATH (4.3.0)
A	1.10.10.430	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Phosphatase 2C, C-terminal domain suprefamily	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00481	Protein phosphatase 2C (PP2C)	Protein phosphatase 2C	-	Family
A	PF07830	Protein serine/threonine phosphatase 2C, C-terminal domain (PP2C_C)	Protein serine/threonine phosphatase 2C, C-terminal domain	Protein phosphatase 2C (PP2C) is involved in regulating cellular responses to stress in various eukaryotes. It consists of two domains: an N-terminal catalytic domain and a C-terminal domain characteristic of mammalian PP2Cs. This domain consists ...	Protein phosphatase 2C (PP2C) is involved in regulating cellular responses to stress in various eukaryotes. It consists of two domains: an N-terminal catalytic domain and a C-terminal domain characteristic of mammalian PP2Cs. This domain consists of three antiparallel alpha helices, one of which packs against two corresponding alpha-helices of the N-terminal domain. The C-terminal domain does not seem to play a role in catalysis, but it may provide protein substrate specificity due to the cleft that is created between it and the catalytic domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PHOSPHATASE 2C	SMAD binding protein binding binding R-SMAD 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 cation binding manganese ion binding SMAD binding protein binding binding R-SMAD 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 cation binding manganese ion binding transition metal ion binding ion binding metal ion binding small molecule binding magnesium ion binding myosin phosphatase activity calmodulin-dependent protein phosphatase activity calcium-dependent protein serine/threonine phosphatase activity	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling protein localization cellular localization establishment of protein localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport intracellular transport protein export from nucleus establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization nuclear export intracellular protein transport cellular response to endogenous stimulus cellular response to growth factor stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process negative regulation of canonical NF-kappaB signal transduction negative regulation of cell communication negative regulation of cellular process negative regulation of response to stimulus negative regulation of signal transduction protein dephosphorylation dephosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process cell surface receptor protein serine/threonine kinase signaling pathway regulation of transmembrane receptor protein serine/threonine kinase signaling pathway negative regulation of cellular response to growth factor stimulus negative regulation of BMP signaling pathway BMP signaling pathway enzyme-linked receptor protein signaling pathway cellular response to BMP stimulus cell surface receptor signaling pathway regulation of BMP signaling pathway regulation of cellular response to growth factor stimulus response to BMP transforming growth factor beta receptor superfamily signaling pathway negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway lipoprotein biosynthetic process lipoprotein metabolic process N-terminal protein lipidation macromolecule biosynthetic process N-terminal protein myristoylation protein acylation protein lipidation biosynthetic process protein myristoylation N-terminal protein amino acid modification negative regulation of transforming growth factor beta receptor signaling pathway regulation of transforming growth factor beta receptor signaling pathway regulation of cellular response to transforming growth factor beta stimulus transforming growth factor beta receptor signaling pathway regulation of localization regulation of protein localization positive regulation of nucleocytoplasmic transport positive regulation of establishment of protein localization positive regulation of protein transport positive regulation of intracellular transport regulation of protein export from nucleus regulation of intracellular transport regulation of transport regulation of establishment of protein localization regulation of nucleocytoplasmic transport regulation of protein transport positive regulation of protein export from nucleus positive regulation of transport regulation of cellular localization positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway positive regulation of Wnt signaling pathway Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of Wnt signaling pathway cell cycle regulation of cell cycle regulation of non-canonical NF-kappaB signal transduction negative regulation of non-canonical NF-kappaB signal transduction non-canonical NF-kappaB signal transduction negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process peptidyl-threonine dephosphorylation	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR015655	Protein phosphatase 2C	Family
A	IPR000222	PPM-type phosphatase, divalent cation binding	Binding Site
A	IPR001932	PPM-type phosphatase-like domain	Domain
A	IPR036457	PPM-type phosphatase-like domain superfamily	Homologous Superfamily
A	IPR012911	Protein serine/threonine phosphatase 2C, C-terminal	Domain
A	IPR036580	Phosphatase 2C, C-terminal domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P35813	spina bifida astrocytic tumor ductal breast carcinoma in situ large cell medulloblastoma malignant glioma osteosarcoma Pick disease psoriasis subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor glioblastoma malignant colon neoplasm medulloblastoma ovarian cancer pilocytic astrocytoma spina bifida astrocytic tumor ductal breast carcinoma in situ large cell medulloblastoma malignant glioma osteosarcoma Pick disease psoriasis subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor glioblastoma malignant colon neoplasm medulloblastoma ovarian cancer pilocytic astrocytoma sarcoidosis ulcerative colitis breast cancer invasive ductal breast carcinoma malignant ependymoma open-angle glaucoma pancreatic ductal adenocarcinoma pituitary 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.