Annotations: 1MBY

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1mbya_	Alpha and beta proteins (a+b)	Polo-box domain	Polo-box domain	Swapped Polo-box domain	Serine/threonine-protein kinase Sak C-terminal domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d1mbyb_	Alpha and beta proteins (a+b)	Polo-box domain	Polo-box domain	Swapped Polo-box domain	Serine/threonine-protein kinase Sak C-terminal domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Polo-Box-3 (PB3) domain	8031074	4003192	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Polo-box domain	8043452	3000394	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Polo-box domain	8043452	3000394	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	POLO_box_3	e1mbyA1	A: a+b two layers	X: RIP/Polo-box domain	H: Polo-box domain (From Topology)	T: Polo-box domain	F: POLO_box_3	ECOD (1.6)
B	POLO_box_3	e1mbyB1	A: a+b two layers	X: RIP/Polo-box domain	H: Polo-box domain (From Topology)	T: Polo-box domain	F: POLO_box_3	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.930	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B	2.40.50.930	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	serine/threonine kinase	catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity identical protein binding protein binding	developmental process cell differentiation involved in embryonic placenta development multicellular organismal process cellular developmental process placenta development reproductive process chordate embryonic development animal organ development developmental process involved in reproduction embryo development in utero embryonic development trophoblast giant cell differentiation multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching developmental process cell differentiation involved in embryonic placenta development multicellular organismal process cellular developmental process placenta development reproductive process chordate embryonic development animal organ development developmental process involved in reproduction embryo development in utero embryonic development trophoblast giant cell differentiation multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching cell differentiation anatomical structure development cellular process embryonic organ development centriole assembly microtubule organizing center organization organelle assembly non-membrane-bounded organelle assembly microtubule cytoskeleton organization cellular component organization cellular component biogenesis centrosome duplication organelle organization cellular component assembly centrosome cycle microtubule-based process cell cycle cellular component organization or biogenesis cytoskeleton organization centriole replication cell cycle process plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cilium assembly cilium organization cell projection assembly epithelial cell differentiation epithelium development tissue development multi-ciliated epithelial cell differentiation de novo centriole assembly involved in multi-ciliated epithelial cell differentiation de novo centriole assembly phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process phosphorus metabolic process positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization positive regulation of biological process positive regulation of cell cycle process regulation of cell cycle positive regulation of cellular process regulation of centriole replication regulation of biological process regulation of cell cycle process positive regulation of cellular component biogenesis regulation of centrosome cycle positive regulation of cytoskeleton organization biological regulation regulation of microtubule-based process regulation of cellular component biogenesis regulation of organelle organization positive regulation of cell cycle regulation of organelle assembly regulation of centrosome duplication positive regulation of centriole replication positive regulation of organelle assembly	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton centriole cytoplasm cytosol XY body sex chromosome chromosome cell division site cell periphery cleavage furrow membrane plasma membrane plasma membrane region protein-containing complex procentriole replication complex procentriole deuterosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B	IPR008266	Tyrosine-protein kinase, active site	Active Site
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR033696	Plk4, C-terminal polo-box domain	Domain
A, B	IPR000959	POLO box domain	Domain
A, B	IPR033698	Plk4, second cryptic polo-box domain	Domain
A, B	IPR046437	Serine/threonine-protein kinase, first cryptic polo-box domain superfamily	Homologous Superfamily
A, B	IPR047108	Plk4-like, second cryptic polo-box domain superfamily	Homologous Superfamily
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR033699	Plk4, first cryptic polo-box domain	Domain

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.