1ZL8 | pdb_00001zl8

NMR structure of L27 heterodimer from C. elegans Lin-7 and H. sapiens Lin-2 scaffold proteins

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1zl8b1	All alpha proteins	L27 domain	L27 domain	L27 domain	Peripheral plasma membrane protein cask	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1zl8a1	All alpha proteins	L27 domain	L27 domain	L27 domain	Lin-7	(Caenorhabditis elegans ) [TaxId: 6239 ],	SCOPe (2.08)
A	d1zl8a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Caenorhabditis elegans ) [TaxId: 6239 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	L27 domain	8023460	4000688	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	L27 domain	8035840	3001054	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)
B	L27_like	e1zl8B1	A: alpha duplicates or obligate multimers	X: L27 domain (From Topology)	H: L27 domain (From Topology)	T: L27 domain	F: L27_like	ECOD (1.6)
A	L27	e1zl8A1	A: alpha duplicates or obligate multimers	X: L27 domain (From Topology)	H: L27 domain (From Topology)	T: L27 domain	F: L27	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.287.650	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	L27 domain	CATH (4.3.0)
A	1.10.287.650	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	L27 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF02828	L27 domain (L27)	L27 domain	The L27 domain is found in receptor targeting proteins Lin-2 and Lin-7.	Domain
A	PF02828	L27 domain (L27)	L27 domain	The L27 domain is found in receptor targeting proteins Lin-2 and Lin-7.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Peripheral plasma membrane protein CASK	nucleobase-containing compound kinase activity nucleoside monophosphate kinase activity kinase activity transferase activity catalytic activity phosphotransferase activity, phosphate group as acceptor GMP kinase activity transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding nucleobase-containing compound kinase activity nucleoside monophosphate kinase activity kinase activity transferase activity catalytic activity phosphotransferase activity, phosphate group as acceptor GMP kinase activity 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 anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein binding calmodulin binding signaling receptor binding neurexin family protein binding catalytic activity, acting on a protein protein kinase activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor protein serine/threonine kinase activity	localization macromolecule localization intracellular protein localization regulation of biological process cellular response to growth factor stimulus response to stimulus negative regulation of response to stimulus response to endogenous stimulus regulation of cellular response to growth factor stimulus biological regulation negative regulation of biological process negative regulation of cellular response to growth factor stimulus cellular response to endogenous stimulus regulation of response to stimulus localization macromolecule localization intracellular protein localization regulation of biological process cellular response to growth factor stimulus response to stimulus negative regulation of response to stimulus response to endogenous stimulus regulation of cellular response to growth factor stimulus biological regulation negative regulation of biological process negative regulation of cellular response to growth factor stimulus cellular response to endogenous stimulus regulation of response to stimulus response to growth factor wound healing regulation of response to external stimulus negative regulation of wound healing response to external stimulus negative regulation of response to wounding regulation of response to wounding response to stress regulation of response to stress negative regulation of response to external stimulus regulation of wound healing response to wounding regulation of localization cellular localization regulation of cellular process transport modulation of chemical synaptic transmission signaling cell communication synaptic signaling regulation of secretion by cell secretion by cell signal release establishment of localization in cell trans-synaptic signaling regulation of signaling neurotransmitter secretion regulation of transport secretion regulation of neurotransmitter transport export from cell cell-cell signaling neurotransmitter transport establishment of localization regulation of secretion chemical synaptic transmission signal release from synapse regulation of trans-synaptic signaling regulation of neurotransmitter secretion anterograde trans-synaptic signaling regulation of cell communication cellular process regulation of calcium ion import regulation of calcium ion transport positive regulation of calcium ion transport positive regulation of calcium ion import regulation of monoatomic ion transport positive regulation of biological process calcium ion transport metal ion transport positive regulation of transport positive regulation of monoatomic ion transport monoatomic ion transport calcium ion import monoatomic cation transport regulation of metal ion transport cell adhesion negative regulation of cell population proliferation cell population proliferation regulation of keratinocyte proliferation negative regulation of keratinocyte proliferation regulation of cell population proliferation negative regulation of cellular process regulation of epithelial cell proliferation epithelial cell proliferation negative regulation of epithelial cell proliferation keratinocyte proliferation positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II primary metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process regulated exocytosis synaptic vesicle cycle synaptic vesicle exocytosis vesicle-mediated transport vesicle-mediated transport in synapse regulation of regulated secretory pathway regulation of synaptic vesicle exocytosis regulation of vesicle-mediated transport exocytosis regulation of exocytosis regulation of cell-substrate adhesion regulation of cell adhesion cell-substrate adhesion negative regulation of cell-matrix adhesion negative regulation of cell adhesion cell-matrix adhesion regulation of cell-matrix adhesion negative regulation of cell-substrate adhesion	cell-cell junction cellular anatomical structure anchoring junction cell junction basement membrane cell periphery extracellular matrix external encapsulating structure intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle cell-cell junction cellular anatomical structure anchoring junction cell junction basement membrane cell periphery extracellular matrix external encapsulating structure intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cytoplasm cytosol presynapse synapse membrane plasma membrane presynaptic membrane plasma membrane region synaptic membrane basal part of cell basal plasma membrane basolateral plasma membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen organelle lumen nuclear lumen nuclear matrix focal adhesion cell-substrate junction nucleolus vesicle cilium ciliary membrane plasma membrane bounded cell projection cell projection bounding membrane of organelle organelle membrane cell projection membrane endomembrane system organelle envelope nuclear envelope nuclear periphery nuclear lamina Schaffer collateral - CA1 synapse
A	LIN-7	-	localization secretion by cell exocytosis transport secretion export from cell cellular process establishment of localization vesicle-mediated transport establishment of protein localization nitrogen compound transport protein transport macromolecule localization intracellular protein localization	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region cell-cell junction apical junction complex bicellular tight junction tight junction anchoring junction basal part of cell basal plasma membrane basolateral plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR036028	SH3-like domain superfamily	Homologous Superfamily
B	IPR000719	Protein kinase domain	Domain
B	IPR020590	Guanylate kinase, conserved site	Conserved Site
B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B	IPR001452	SH3 domain	Domain
B	IPR008144	Guanylate kinase-like domain	Domain
B	IPR035473	CASK, SH3 domain	Domain
B	IPR008145	Guanylate kinase/L-type calcium channel beta subunit	Domain
B	IPR004172	L27 domain	Domain
B	IPR014775	L27 domain, C-terminal	Domain
B	IPR050716	Membrane-associated guanylate kinase	Family
B	IPR036034	PDZ superfamily	Homologous Superfamily
B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
B	IPR036892	L27 domain superfamily	Homologous Superfamily
B	IPR001478	PDZ domain	Domain
A	IPR004172	L27 domain	Domain
A	IPR051109	Membrane-associated multiprotein complex regulator	Family
A	IPR036892	L27 domain superfamily	Homologous Superfamily
A	IPR001478	PDZ domain	Domain
A	IPR014775	L27 domain, C-terminal	Domain
A	IPR036034	PDZ superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: O14936	FG syndrome syndromic X-linked intellectual disability Najm type microcephaly cleft palate sarcomatoid carcinoma cerebellar disease FG syndrome 4 intellectual disability Mammary Neoplasms, Experimental carcinoma FG syndrome 3 glioblastoma undifferentiated carcinoma large cell medulloblastoma malignant ependymoma FG syndrome syndromic X-linked intellectual disability Najm type microcephaly cleft palate sarcomatoid carcinoma cerebellar disease FG syndrome 4 intellectual disability Mammary Neoplasms, Experimental carcinoma FG syndrome 3 glioblastoma undifferentiated carcinoma large cell medulloblastoma malignant ependymoma mammary neoplasms, animal astrocytic tumor autism, susceptibility to, X-linked 2 microlissencephaly non-small cell lung carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia lung carcinoma malignant glioma nasopharyngeal carcinoma oligodendroglioma congenital nonspherocytic hemolytic anemia pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma FG syndrome 2 primitive neuroectodermal tumor invasive ductal breast carcinoma lung large cell carcinoma arthrogryposis medulloblastoma atypical teratoid rhabdoid tumor osteosarcoma developmental and epileptic encephalopathy pancreatic intraductal papillary-mucinous neoplasm esophageal adenocarcinoma pituitary cancer