7YKH | pdb_00007ykh

Crystal structure of MAGI2 PDZ0-GK domain in complex with phospho-SAPAP1 GBR2 peptide

External Resource: Annotation

Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.30.63.10	Alpha Beta	2-Layer Sandwich	Guanylate Kinase phosphate binding domain	Guanylate Kinase phosphate binding domain	CATH (utative)
A	3.30.63.10	Alpha Beta	2-Layer Sandwich	Guanylate Kinase phosphate binding domain	Guanylate Kinase phosphate binding domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00625	Guanylate kinase (Guanylate_kin)	Guanylate kinase		Domain
A, C	PF00595	PDZ domain (PDZ)	PDZ domain	PDZ domains are found in diverse signaling proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	SAPAP1	protein-containing complex binding binding	trans-synaptic signaling synaptic signaling regulation of biological process signaling anterograde trans-synaptic signaling biological regulation cell-cell signaling cellular process chemical synaptic transmission cell communication	postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse postsynaptic specialization organelle synapse cell junction asymmetric synapse cell periphery plasma membrane membrane
A, C	Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 2	activin receptor binding protein binding binding receptor serine/threonine kinase binding signaling receptor binding transmembrane receptor protein serine/threonine kinase binding SMAD binding adrenergic receptor binding G protein-coupled receptor binding beta-1 adrenergic receptor binding phosphatase binding enzyme binding type II activin receptor binding signaling receptor complex adaptor activity activin receptor binding protein binding binding receptor serine/threonine kinase binding signaling receptor binding transmembrane receptor protein serine/threonine kinase binding SMAD binding adrenergic receptor binding G protein-coupled receptor binding beta-1 adrenergic receptor binding phosphatase binding enzyme binding type II activin receptor binding signaling receptor complex adaptor activity protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity	cellular response to stimulus regulation of biological process cellular response to growth factor stimulus regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling response to endogenous stimulus biological regulation cellular response to nerve growth factor stimulus cell communication cellular response to endogenous stimulus nerve growth factor signaling pathway neurotrophin signaling pathway cellular response to stimulus regulation of biological process cellular response to growth factor stimulus regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling response to endogenous stimulus biological regulation cellular response to nerve growth factor stimulus cell communication cellular response to endogenous stimulus nerve growth factor signaling pathway neurotrophin signaling pathway response to nerve growth factor cellular process response to growth factor signal transduction activin receptor signaling pathway cell surface receptor protein serine/threonine kinase signaling pathway negative regulation of signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway negative regulation of biological process regulation of signal transduction negative regulation of cell communication negative regulation of activin receptor signaling pathway negative regulation of cellular process enzyme-linked receptor protein signaling pathway regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication transforming growth factor beta receptor superfamily signaling pathway regulation of activin receptor signaling pathway negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway multicellular organismal process cellular localization postsynaptic membrane assembly membrane biogenesis cellular component organization cellular component biogenesis multicellular organism development localization cellular component assembly cell junction assembly receptor clustering anatomical structure development synapse organization cellular component organization or biogenesis intracellular protein localization postsynaptic membrane organization system development developmental process membrane organization postsynapse organization postsynapse assembly neuroligin clustering involved in postsynaptic membrane assembly nervous system development localization within membrane protein localization to membrane membrane assembly cell junction organization macromolecule localization synapse assembly regulation of localization import into cell regulation of cellular component organization positive regulation of cellular component organization receptor internalization transport positive regulation of biological process regulation of receptor internalization vesicle-mediated transport positive regulation of endocytosis positive regulation of receptor-mediated endocytosis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport establishment of localization positive regulation of receptor internalization positive regulation of transport endocytosis receptor-mediated endocytosis renal filtration cell differentiation kidney epithelium development cellular developmental process glomerular epithelial cell differentiation cell development epithelial cell differentiation renal system development cell differentiation nephron development nephron epithelium development epithelial cell differentiation involved in kidney development epithelium development animal organ development glomerular epithelium development tissue development glomerulus development podocyte development epithelial cell development cell differentiation involved in kidney development glomerular epithelial cell development podocyte differentiation kidney development vesicle localization synaptic vesicle clustering synaptic vesicle cycle vesicle-mediated transport in synapse organelle localization establishment of localization in cell positive regulation of synaptic vesicle clustering regulation of synaptic vesicle clustering synaptic vesicle localization clathrin-dependent endocytosis regulation of neuron projection development cell projection organization neuron projection development neurogenesis neuron differentiation positive regulation of neuron projection development positive regulation of cell projection organization plasma membrane bounded cell projection organization regulation of cell projection organization generation of neurons neuron development regulation of plasma membrane bounded cell projection organization intracellular signal transduction SMAD protein signal transduction intracellular signaling cassette negative regulation of locomotion regulation of cell motility regulation of locomotion regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration locomotion negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of intracellular signal transduction negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of intracellular signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction	cellular anatomical structure photoreceptor inner segment intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cell-cell junction anchoring junction cell junction cellular anatomical structure photoreceptor inner segment intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cell-cell junction anchoring junction cell junction filtration diaphragm slit diaphragm centriole cell periphery plasma membrane membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection cytoplasm protein-containing complex membrane-bounded organelle non-motile cilium 9+0 non-motile cilium cilium photoreceptor outer segment photoreceptor cell cilium synapse postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse apical junction complex bicellular tight junction tight junction perinuclear region of cytoplasm endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system cytoplasmic vesicle late endosome vesicle ciliary base nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR005026	SAPAP family	Family
A, C	IPR008145	Guanylate kinase/L-type calcium channel beta subunit	Domain
A, C	IPR036020	WW domain superfamily	Homologous Superfamily
A, C	IPR020590	Guanylate kinase, conserved site	Conserved Site
A, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, C	IPR036034	PDZ superfamily	Homologous Superfamily
A, C	IPR008144	Guanylate kinase-like domain	Domain
A, C	IPR001478	PDZ domain	Domain
A, C	IPR001202	WW domain	Domain

Protein Modification Annotation

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

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.