3UAT

Guanylate Kinase Domains of the MAGUK Family Scaffold Proteins as Specific Phospho-Protein Binding Modules

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
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	SH3-domain	8019116	4000369	SCOP2 (2022-06-29)
A	SCOP2 Family	Guanylate kinase-like	8019115	4004031	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SH3-domain	8058031	3000153	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	P-loop nucleotide/nucleoside kinase-like	8058032	3002021	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	SH3_1	e3uatA6	A: beta barrels	X: SH3	H: SH3	T: SH3	F: SH3_1	ECOD (1.6)
A	Guanylate_kin	e3uatA5	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Guanylate_kin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A	3.30.63.10	Alpha Beta	2-Layer Sandwich	Guanylate Kinase phosphate binding domain	Guanylate Kinase phosphate binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00018	SH3 domain (SH3_1)	SH3 domain	SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.	Domain
A	PF00625	Guanylate kinase (Guanylate_kin)	Guanylate kinase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Disks large homolog 1	structural constituent of postsynapse structural molecule activity structural constituent of postsynaptic density structural constituent of synapse structural constituent of postsynaptic specialization potassium channel regulator activity channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity cytoskeletal protein binding protein binding binding kinesin binding structural constituent of postsynapse structural molecule activity structural constituent of postsynaptic density structural constituent of synapse structural constituent of postsynaptic specialization potassium channel regulator activity channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity cytoskeletal protein binding protein binding binding kinesin binding L27 domain binding protein domain specific binding PDZ domain binding kinase binding enzyme binding protein kinase binding molecular adaptor activity phosphatase binding ionotropic glutamate receptor binding signaling receptor binding glutamate receptor binding transmembrane transporter binding	protein localization localization cellular localization cellular macromolecule localization macromolecule localization cellular process cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus cellular response to nerve growth factor stimulus cellular response to brain-derived neurotrophic factor stimulus response to nerve growth factor response to growth factor protein localization localization cellular localization cellular macromolecule localization macromolecule localization cellular process cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus cellular response to nerve growth factor stimulus cellular response to brain-derived neurotrophic factor stimulus response to nerve growth factor response to growth factor developmental process multicellular organismal process sensory organ development eye development animal organ development visual system development multicellular organism development camera-type eye development anatomical structure development sensory system development lens development in camera-type eye system development positive regulation of protein localization to plasma membrane regulation of localization regulation of cellular process regulation of protein localization positive regulation of biological process regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery regulation of biological process protein localization to cell periphery protein localization to plasma membrane biological regulation positive regulation of protein localization to membrane localization within membrane regulation of protein localization to cell periphery protein localization to membrane regulation of cellular localization positive regulation of protein localization regulation of protein localization to plasma membrane heart process system process regulation of actin filament-based process cardiac muscle cell action potential involved in contraction regulation of ventricular cardiac muscle cell action potential regulation of heart contraction regulation of system process cardiac muscle contraction striated muscle contraction circulatory system process regulation of cardiac muscle cell action potential actin filament-based process regulation of multicellular organismal process regulation of biological quality blood circulation cardiac muscle cell contraction regulation of action potential ventricular cardiac muscle cell action potential regulation of cardiac muscle contraction action potential actin filament-based movement muscle contraction muscle system process regulation of muscle system process regulation of blood circulation regulation of striated muscle contraction regulation of actin filament-based movement regulation of muscle contraction regulation of cardiac muscle cell contraction actin-mediated cell contraction heart contraction cardiac muscle cell action potential regulation of membrane potential negative regulation of lymphocyte proliferation regulation of leukocyte activation negative regulation of biological process regulation of cell activation negative regulation of T cell proliferation negative regulation of cell adhesion negative regulation of leukocyte proliferation T cell activation lymphocyte proliferation regulation of immune system process regulation of leukocyte proliferation cell population proliferation negative regulation of T cell activation negative regulation of leukocyte cell-cell adhesion regulation of cell population proliferation mononuclear cell proliferation negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of multicellular organismal process negative regulation of leukocyte activation lymphocyte activation negative regulation of lymphocyte activation leukocyte proliferation leukocyte cell-cell adhesion leukocyte activation negative regulation of mononuclear cell proliferation cell adhesion cell-cell adhesion negative regulation of cellular process regulation of cell-cell adhesion T cell proliferation regulation of lymphocyte proliferation negative regulation of cell population proliferation regulation of cell adhesion cell activation regulation of T cell activation negative regulation of cell activation regulation of T cell proliferation negative regulation of immune system process immune system process regulation of mononuclear cell proliferation regulation of lymphocyte activation cellular response to stimulus signaling negative regulation of signaling negative regulation of intracellular 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 regulation of MAPK cascade negative regulation of signal transduction negative regulation of ERK1 and ERK2 cascade regulation of response to stimulus MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade negative regulation of MAPK cascade protein-containing complex localization tissue morphogenesis anatomical structure morphogenesis tissue development bicellular tight junction assembly tight junction organization apical junction assembly cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly tight junction assembly cellular component organization or biogenesis cell-cell junction assembly cell-cell junction organization regulation of potassium ion transport transport regulation of transport regulation of monoatomic ion transport establishment of localization metal ion transport positive regulation of potassium ion transport positive regulation of transport positive regulation of monoatomic ion transport monoatomic ion transport potassium ion transport monoatomic cation transport regulation of metal ion transport organic substance metabolic process organonitrogen compound metabolic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process amyloid precursor protein metabolic process trans-synaptic signaling synaptic signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission monoatomic ion transmembrane transport potassium ion transmembrane transport regulation of monoatomic ion transmembrane transport export across plasma membrane potassium ion export across plasma membrane monoatomic cation transmembrane transport export from cell inorganic ion transmembrane transport regulation of potassium ion transmembrane transport inorganic cation transmembrane transport transmembrane transport regulation of transmembrane transport regulation of potassium ion export across plasma membrane regulation of monoatomic cation transmembrane transport negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II cellular metabolic process negative regulation of metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process organelle organization actin cytoskeleton organization actin filament organization supramolecular fiber organization cytoskeleton organization receptor clustering smooth muscle contraction phasic smooth muscle contraction peristalsis endothelial cell proliferation epithelial cell proliferation membrane organization membrane raft organization protein polymerization actin polymerization or depolymerization actin filament polymerization protein-containing complex organization protein-containing complex assembly positive regulation of cell population proliferation positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization positive regulation of cellular component organization regulation of cellular component size regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly positive regulation of protein polymerization regulation of actin filament polymerization regulation of actin filament organization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization regulation of actin polymerization or depolymerization positive regulation of supramolecular fiber organization regulation of cellular component biogenesis regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization positive regulation of actin filament polymerization regulation of anatomical structure size establishment of organelle localization centrosome localization organelle localization establishment of localization in cell microtubule organizing center localization establishment of centrosome localization establishment or maintenance of bipolar cell polarity establishment or maintenance of epithelial cell apical/basal polarity establishment or maintenance of apical/basal cell polarity establishment or maintenance of cell polarity protein localization to postsynaptic specialization membrane protein localization to postsynaptic membrane protein localization to synapse neurotransmitter receptor localization to postsynaptic specialization membrane regulation of postsynaptic membrane neurotransmitter receptor levels protein localization to organelle protein localization to postsynapse protein localization to cell junction receptor localization to synapse positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of gene expression positive regulation of cellular biosynthetic process hard palate development secondary palate development roof of mouth development embryonic organ morphogenesis chordate embryonic development embryonic morphogenesis embryo development embryo development ending in birth or egg hatching skeletal system development animal organ morphogenesis embryonic skeletal system development skeletal system morphogenesis embryonic organ development embryonic skeletal system morphogenesis head development forebrain development brain development nervous system development pallium development cerebral cortex development central nervous system development telencephalon development cortical actin cytoskeleton organization cortical cytoskeleton organization regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction reproductive system development reproductive process reproductive structure development developmental process involved in reproduction regulation of epithelial cell proliferation negative regulation of epithelial cell proliferation mesonephric epithelium development kidney epithelium development nephron morphogenesis branching morphogenesis of an epithelial tube nephron tubule morphogenesis nephron epithelium morphogenesis nephron tubule development renal system development ureteric bud morphogenesis tube morphogenesis branching involved in ureteric bud morphogenesis renal tubule development epithelial tube morphogenesis nephron development nephron epithelium development ureteric bud development epithelium development tube development mesonephros development morphogenesis of an epithelium kidney morphogenesis morphogenesis of a branching structure mesonephric tubule morphogenesis kidney development mesonephric tubule development renal tubule morphogenesis morphogenesis of a branching epithelium regulation of protein localization to synapse regulation of multicellular organismal development regulation of developmental process regulation of myelination regulation of nervous system development myelination axon ensheathment ensheathment of neurons microtubule cytoskeleton organization cytoplasmic microtubule organization cortical microtubule organization microtubule-based process negative regulation of p38MAPK cascade p38MAPK cascade regulation of p38MAPK cascade import into cell potassium ion import across plasma membrane import across plasma membrane inorganic cation import across plasma membrane inorganic ion import across plasma membrane regulation of potassium ion import regulation of cell shape cell morphogenesis regulation of cell morphogenesis regulation of anatomical structure morphogenesis astral microtubule organization cell cycle spindle organization cell cycle process regulation of cell cycle phase transition negative regulation of cell cycle cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle negative regulation of mitotic cell cycle regulation of mitotic cell cycle negative regulation of cell cycle phase transition regulation of cell cycle negative regulation of G1/S transition of mitotic cell cycle negative regulation of mitotic cell cycle phase transition regulation of cell cycle process negative regulation of cell cycle G1/S phase transition negative regulation of cell cycle process 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 mitotic cell cycle phase transition immunological synapse formation cell-cell recognition cell recognition muscle tissue development smooth muscle tissue development	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane cellular anatomical entity postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane cellular anatomical entity postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region sarcolemma T-tubule cell-cell junction anchoring junction intracellular anatomical structure cytoplasm cytosol neuromuscular junction apical part of cell apical plasma membrane axon cell projection main axon neuron projection node of Ranvier plasma membrane bounded cell projection basal part of cell basal plasma membrane cell projection membrane membrane microdomain membrane raft membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane immunological synapse lateral plasma membrane lateral loop myelin sheath myelin sheath abaxonal region basement membrane extracellular matrix external encapsulating structure collagen-containing extracellular matrix presynapse presynaptic membrane basolateral plasma membrane somatodendritic compartment dendrite dendritic tree glutamatergic synapse Golgi apparatus actin-based cell projection microvillus perinuclear region of cytoplasm cell body neuronal cell body postsynaptic density, intracellular component postsynaptic specialization, intracellular component intracellular non-membrane-bounded organelle non-membrane-bounded organelle intracellular vesicle transport vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane synaptic vesicle synaptic vesicle membrane vesicle transport vesicle exocytic vesicle membrane cytoplasmic vesicle membrane secretory vesicle exocytic vesicle polymeric cytoskeletal fiber cytoskeleton supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton paranode region of axon adherens junction protein-containing complex plasma membrane protein complex membrane protein complex MPP7-DLG1-LIN7 complex apical junction complex bicellular tight junction tight junction cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane nucleus
B	phosphor-LGN peptide	protein binding binding protein domain specific binding GTPase regulator activity enzyme regulator activity GDP-dissociation inhibitor activity nucleoside-triphosphatase regulator activity molecular function regulator activity G-protein alpha-subunit binding identical protein binding protein-containing complex binding dynein complex binding	positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization non-membrane-bounded organelle assembly microtubule cytoskeleton organization positive regulation of biological process positive regulation of spindle assembly cellular component organization cellular component biogenesis cellular component assembly positive regulation of cell cycle process cell cycle positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization non-membrane-bounded organelle assembly microtubule cytoskeleton organization positive regulation of biological process positive regulation of spindle assembly cellular component organization cellular component biogenesis cellular component assembly positive regulation of cell cycle process cell cycle cellular component organization or biogenesis regulation of cell cycle chromosome segregation positive regulation of cellular process spindle organization cell cycle process regulation of biological process organelle assembly regulation of cell cycle process positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization biological regulation regulation of microtubule-based process regulation of spindle organization regulation of cellular component biogenesis spindle assembly regulation of organelle organization positive regulation of cell cycle regulation of spindle assembly organelle organization regulation of organelle assembly cellular process microtubule-based process cytoskeleton organization regulation of microtubule cytoskeleton organization positive regulation of organelle assembly Ran protein signal transduction cellular response to stimulus small GTPase-mediated signal transduction response to stimulus signaling intracellular signal transduction cell communication intracellular signaling cassette signal transduction regulation of mitotic spindle organization mitotic cell cycle microtubule cytoskeleton organization involved in mitosis mitotic spindle organization mitotic cell cycle process protein localization positive regulation of protein localization to cell periphery regulation of localization protein localization to cell periphery cellular localization regulation of protein localization positive regulation of protein localization to cell cortex regulation of protein localization to cell periphery localization regulation of cellular localization regulation of protein localization to cell cortex cellular macromolecule localization macromolecule localization positive regulation of protein localization protein localization to cell cortex establishment of organelle localization spindle localization establishment or maintenance of cell polarity establishment of mitotic spindle localization establishment of spindle localization establishment of spindle orientation organelle localization establishment of localization in cell establishment of localization establishment of cell polarity establishment of mitotic spindle orientation maintenance of centrosome location centrosome localization microtubule organizing center localization maintenance of organelle location maintenance of location in cell maintenance of location developmental process multicellular organismal process epithelium development cellular developmental process tube development animal organ development respiratory tube development lung epithelium development tissue development epithelial cell differentiation lung epithelial cell differentiation multicellular organism development lung cell differentiation cell differentiation anatomical structure development lung development respiratory system development system development	apical part of cell cellular anatomical entity cell periphery cell cortex intracellular anatomical structure cytoplasm intracellular organelle centrosome microtubule organizing center cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle apical part of cell cellular anatomical entity cell periphery cell cortex intracellular anatomical structure cytoplasm intracellular organelle centrosome microtubule organizing center cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle cytosol protein-containing complex lateral cell cortex cell cortex region lateral part of cell cytoplasmic region mitotic spindle spindle mitotic spindle pole spindle pole

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR015143	L27-1	Domain
A	IPR016313	Disks large 1-like	Family
A	IPR019590	Disks large homologue 1, N-terminal PEST domain	Domain
A	IPR008144	Guanylate kinase-like domain	Domain
A	IPR008145	Guanylate kinase/L-type calcium channel beta subunit	Domain
A	IPR001478	PDZ domain	Domain
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR020590	Guanylate kinase, conserved site	Conserved Site
A	IPR019583	Disks large homolog 1-4, PDZ-associated domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR001452	SH3 domain	Domain
A	IPR004172	L27 domain	Domain
A	IPR036034	PDZ superfamily	Homologous Superfamily
A	IPR036892	L27 domain superfamily	Homologous Superfamily
B	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
B	IPR003109	GoLoco motif	Conserved Site
B	IPR019734	Tetratricopeptide repeat	Repeat

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B	SEP	Parent Component: SER RESID: AA0037 PSI-MOD : O-phospho-L-serine MOD:00046

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.