1S70

Complex between protein ser/thr phosphatase-1 (delta) and the myosin phosphatase targeting subunit 1 (MYPT1)

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1s70a_	Alpha and beta proteins (a+b)	Metallo-dependent phosphatases	Metallo-dependent phosphatases	Protein serine/threonine phosphatase	Protein phosphatase-1 (PP-1)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1s70b_	Alpha and beta proteins (a+b)	beta-hairpin-alpha-hairpin repeat	Ankyrin repeat	Ankyrin repeat	Myosin phosphatase targeting subunit 1, MYPT1	chicken (Gallus gallus ) [TaxId: 9031 ],	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	8026858	4002302	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Metallo-dependent phosphatases	8039237	3001067	SCOP2 (2022-06-29)
B	SCOP2 Family	Ankyrin repeat	8004119	4000366	SCOP2 (2022-06-29)
B	SCOP2 Family	Ankyrin repeat	8004120	4000366	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Ankyrin repeat	8057706	3000154	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Ankyrin repeat	8057707	3000154	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	Metallophos_2_1	e1s70A1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: Metallo-dependent phosphatases (From Topology)	T: Metallo-dependent phosphatases	F: Metallophos_2_1	ECOD (1.6)
B	Ank_2	e1s70B1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Ankyrin repeat (From Topology)	T: Ankyrin repeat	F: Ank_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (4.3.0)
B	1.25.40.20	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Ankyrin repeat-containing domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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
A	PF16891	Serine-threonine protein phosphatase N-terminal domain (STPPase_N)	Serine-threonine protein phosphatase N-terminal domain	-	Family
B	PF12796	Ankyrin repeats (3 copies) (Ank_2)	Ankyrin repeats (3 copies)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Serine/threonine protein phosphatase PP1-beta (or delta) catalytic subunit	phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds myosin phosphatase activity phosphatase activity hydrolase activity catalytic activity myosin-light-chain-phosphatase activity cation binding ion binding binding metal ion 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 myosin phosphatase activity phosphatase activity hydrolase activity catalytic activity myosin-light-chain-phosphatase activity cation binding ion binding binding metal ion binding small molecule binding	cellular process cell cycle regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation rhythmic process circadian rhythm regulation of circadian rhythm cell division cellular biosynthetic process organic substance metabolic process organic substance biosynthetic process cellular process cell cycle regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation rhythmic process circadian rhythm regulation of circadian rhythm cell division cellular biosynthetic process organic substance metabolic process organic substance biosynthetic process regulation of biosynthetic process circadian regulation of gene expression cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process carbohydrate metabolic process energy derivation by oxidation of organic compounds glycogen metabolic process primary metabolic process generation of precursor metabolites and energy glucan metabolic process polysaccharide metabolic process energy reserve metabolic process	phosphatase complex protein-containing complex protein phosphatase type 1 complex intracellular anatomical structure catalytic complex cytoplasm cellular anatomical entity protein serine/threonine phosphatase complex PTW/PP1 phosphatase complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B	130 kDa myosin-binding subunit of smooth muscle myosin phophatase (M130)	protein binding binding 14-3-3 protein binding enzyme regulator activity phosphatase regulator activity molecular function regulator activity kinase binding enzyme binding protein kinase binding molecular function inhibitor activity enzyme inhibitor activity	regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation cellular process protein dephosphorylation regulation of phosphatase activity regulation of protein modification process regulation of catalytic activity regulation of myosin-light-chain-phosphatase activity regulation of phosphoprotein phosphatase activity regulation of primary metabolic process organic substance metabolic process regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation cellular process protein dephosphorylation regulation of phosphatase activity regulation of protein modification process regulation of catalytic activity regulation of myosin-light-chain-phosphatase activity regulation of phosphoprotein phosphatase activity regulation of primary metabolic process organic substance metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process protein metabolic process phosphorus metabolic process protein modification process organonitrogen compound metabolic process regulation of dephosphorylation regulation of protein dephosphorylation cellular metabolic process dephosphorylation regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process regulation of molecular function regulation of hydrolase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process cellular response to stimulus response to stimulus signaling signal transduction cell communication	phosphatase complex protein-containing complex protein phosphatase type 1 complex intracellular anatomical structure catalytic complex cytoplasm cellular anatomical entity protein serine/threonine phosphatase complex PTW/PP1 phosphatase complex Z disc sarcomere intracellular organelle I band organelle phosphatase complex protein-containing complex protein phosphatase type 1 complex intracellular anatomical structure catalytic complex cytoplasm cellular anatomical entity protein serine/threonine phosphatase complex PTW/PP1 phosphatase complex Z disc sarcomere intracellular organelle I band organelle intracellular non-membrane-bounded organelle contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex non-membrane-bounded organelle actin filament bundle actin cytoskeleton actomyosin cytoskeleton stress fiber contractile actin filament bundle A band

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004843	Calcineurin-like phosphoesterase domain, ApaH type	Domain
A	IPR031675	Serine-threonine protein phosphatase, N-terminal	Domain
A	IPR029052	Metallo-dependent phosphatase-like	Homologous Superfamily
A	IPR006186	Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase	Domain
B	IPR002110	Ankyrin repeat	Repeat
B	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
B	IPR031775	cGMP-dependent protein kinase, interacting domain	Domain
B	IPR017401	Protein phosphatase 1 regulatory subunit 12A/B/C	Family

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.