1Y8G

Catalytic and ubiqutin-associated domains of MARK2/PAR-1: Inactive double mutant with selenomethionine

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	d1y8ga_	Alpha and beta proteins (a+b)	Protein kinase-like (PK-like)	Protein kinase-like (PK-like)	automated matches	automated matches	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d1y8gb_	Alpha and beta proteins (a+b)	Protein kinase-like (PK-like)	Protein kinase-like (PK-like)	automated matches	automated matches	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	UBA-like	8090063	3001235	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Protein kinase-like (PK-like)	8069151	3000066	SCOP2B (2022-06-29)
B	SCOP2 Family	MARK4 variant UBA domain-like	8067072	4007155	SCOP2 (2022-06-29)
B	SCOP2 Family	Protein kinases catalytic domain-like	8069150	4003661	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	UBA-like	8090063	3001235	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Protein kinase-like (PK-like)	8069151	3000066	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	UBA_MELK	e1y8gA2	A: alpha arrays	X: RuvA-C	H: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)	T: RuvA-C, UBA, CRAL/TRIO-N, HBS1	F: UBA_MELK	ECOD (1.6)
A	Pkinase_Tyr	e1y8gA1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
B	UBA_MELK	e1y8gB2	A: alpha arrays	X: RuvA-C	H: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)	T: RuvA-C, UBA, CRAL/TRIO-N, HBS1	F: UBA_MELK	ECOD (1.6)
B	Pkinase_Tyr	e1y8gB1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.200.20	Alpha Beta	2-Layer Sandwich	Phosphorylase Kinase	domain 1	CATH (4.3.0)
A	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (4.3.0)
A	1.10.8.10	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
B	3.30.200.20	Alpha Beta	2-Layer Sandwich	Phosphorylase Kinase	domain 1	CATH (4.3.0)
B	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (4.3.0)
B	1.10.8.10	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00627	UBA/TS-N domain (UBA)	UBA/TS-N domain	This small domain is composed of three alpha helices. This family includes the previously defined UBA and TS-N domains. The UBA-domain (ubiquitin associated domain) is a novel sequence motif found in several proteins having connections to ubiquitin a ...	This small domain is composed of three alpha helices. This family includes the previously defined UBA and TS-N domains. The UBA-domain (ubiquitin associated domain) is a novel sequence motif found in several proteins having connections to ubiquitin and the ubiquitination pathway. The structure of the UBA domain consists of a compact three helix bundle [1]. This domain is found at the N terminus of EF-TS hence the name TS-N. The structure of EF-TS is known and this domain is implicated in its interaction with EF-TU [2]. The domain has been found in non EF-TS proteins such as alpha-NAC Swiss:P70670 and MJ0280 Swiss:Q57728 [1].	Domain
A, B	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	MAP/Microtubule affinity-regulating kinase 2	protein serine/threonine kinase activity tau-protein kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine kinase activity cation binding magnesium ion binding ion binding binding protein serine/threonine kinase activity tau-protein kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine kinase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding cytoskeletal protein binding protein binding tau protein binding lipid binding histone H2AS1 kinase activity histone modifying activity histone H2A kinase activity histone kinase activity	regulation of neuron projection development multicellular organismal process axonogenesis regulation of cellular component organization regulation of cellular process cellular developmental process regulation of developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development regulation of neuron projection development multicellular organismal process axonogenesis regulation of cellular component organization regulation of cellular process cellular developmental process regulation of developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis regulation of axonogenesis cell differentiation anatomical structure development cellular component organization or biogenesis regulation of anatomical structure morphogenesis system development developmental process regulation of biological process plasma membrane bounded cell projection organization regulation of cell projection organization biological regulation nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development cellular process regulation of plasma membrane bounded cell projection organization regulation of protein binding regulation of molecular function regulation of binding regulation of microtubule binding regulation of cytoskeleton organization regulation of organelle organization organelle organization cytoskeleton organization establishment of cell polarity establishment or maintenance of cell polarity protein phosphorylation protein autophosphorylation phosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process microtubule cytoskeleton organization regulation of microtubule-based process microtubule-based process regulation of microtubule cytoskeleton organization positive regulation of cellular component organization positive regulation of biological process positive regulation of neuron projection development positive regulation of cell projection organization positive regulation of cellular process peptidyl-serine modification peptidyl-serine phosphorylation peptidyl-amino acid modification cellular response to stimulus cell surface receptor signaling pathway response to stimulus signaling cell communication signal transduction Wnt signaling pathway neuron migration cell migration cell motility intracellular signal transduction postsynapse organization regulation of postsynapse organization regulation of synapse organization cell junction organization regulation of synapse structure or activity synapse organization regulation of biological quality establishment or maintenance of cell polarity regulating cell shape regulation of cell shape regulation of cell morphogenesis establishment or maintenance of bipolar cell polarity establishment or maintenance of epithelial cell apical/basal polarity establishment or maintenance of apical/basal cell polarity	cell periphery cellular anatomical structure cell cortex intracellular anatomical structure basal part of cell cell cortex region cytoplasm cytoplasmic region basal cortex membrane plasma membrane somatodendritic compartment cell projection dendrite cell periphery cellular anatomical structure cell cortex intracellular anatomical structure basal part of cell cell cortex region cytoplasm cytoplasmic region basal cortex membrane plasma membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection synapse cell junction glutamatergic synapse polymeric cytoskeletal fiber actin filament intracellular membraneless organelle actin cytoskeleton intracellular organelle cytoskeleton organelle membraneless organelle supramolecular fiber supramolecular polymer supramolecular complex lateral plasma membrane microtubule bundle postsynapse membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B	IPR001772	Kinase associated domain 1 (KA1)	Domain
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR015940	Ubiquitin-associated domain	Domain
A, B	IPR028375	KA1 domain/Ssp2, C-terminal	Homologous Superfamily
A, B	IPR049508	Serine/threonine-protein kinase MARK 1-4, catalytic domain	Domain
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR008271	Serine/threonine-protein kinase, active site	Active Site

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.