Annotations: 4PBX

Crystal structure of the six N-terminal domains of human receptor protein tyrosine phosphatase sigma

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	mRNA_triPase	e4pbxA3	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: N-terminal domain of Delta(14)-sterol reductase, MaSR1	F: mRNA_triPase	ECOD (v295)
A		e4pbxA6	A: alpha arrays	X: Lipocalins/Streptavidin	H: RIFT-related	T: acid protease	F:	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13927	Immunoglobulin domain (Ig_3)	Immunoglobulin domain	This family contains immunoglobulin-like domains.	Domain
A	PF00041	Fibronectin type III domain (fn3)	Fibronectin type III domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Receptor-type tyrosine-protein phosphatase S	glycosaminoglycan binding chondroitin sulfate binding binding carbohydrate derivative binding sulfur compound binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity protein tyrosine phosphatase activity heparin binding glycosaminoglycan binding chondroitin sulfate binding binding carbohydrate derivative binding sulfur compound binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity protein tyrosine phosphatase activity heparin binding protein binding heparan sulfate proteoglycan binding proteoglycan binding	multicellular organismal process regulation of developmental process cellular developmental process cell projection organization negative regulation of biological process cell development negative regulation of dendritic spine development regulation of dendritic spine development neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation dendrite development cell differentiation multicellular organismal process regulation of developmental process cellular developmental process cell projection organization negative regulation of biological process cell development negative regulation of dendritic spine development regulation of dendritic spine development neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation dendrite development cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process dendritic spine development regulation of biological process plasma membrane bounded cell projection organization negative regulation of developmental process biological regulation nervous system development generation of neurons neuron development cellular process regulation of growth regulation of cellular process axonogenesis regulation of cellular component size developmental growth regulation of cell differentiation regulation of neurogenesis regulation of cell development cell projection morphogenesis negative regulation of growth neuron projection morphogenesis regulation of biological quality negative regulation of cellular component organization regulation of cell projection organization negative regulation of cell growth developmental growth involved in morphogenesis negative regulation of axonogenesis negative regulation of developmental growth negative regulation of multicellular organismal process regulation of neuron projection development regulation of collateral sprouting regulation of cellular component organization plasma membrane bounded cell projection morphogenesis cell growth cell morphogenesis regulation of nervous system development negative regulation of neurogenesis regulation of extent of cell growth regulation of axonogenesis negative regulation of cellular process negative regulation of nervous system development regulation of multicellular organismal process negative regulation of cell differentiation negative regulation of cell projection organization regulation of anatomical structure morphogenesis regulation of cell size regulation of multicellular organismal development collateral sprouting regulation of developmental growth developmental cell growth growth axon development regulation of cell growth cell morphogenesis involved in neuron differentiation negative regulation of neuron projection development anatomical structure morphogenesis negative regulation of cell development negative regulation of collateral sprouting regulation of plasma membrane bounded cell projection organization regulation of anatomical structure size interferon-alpha production negative regulation of type I interferon production cytokine production regulation of cytokine production regulation of interferon-alpha production negative regulation of macromolecule metabolic process regulation of biosynthetic process type I interferon production negative regulation of metabolic process negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of interferon-alpha production metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process regulation of type I interferon production cellular response to stimulus positive regulation of response to biotic stimulus regulation of toll-like receptor 9 signaling pathway pattern recognition receptor signaling pathway response to stimulus regulation of signal transduction response to biotic stimulus intracellular signal transduction cell communication immune response-activating signaling pathway positive regulation of immune response negative regulation of toll-like receptor 9 signaling pathway regulation of immune system process signal transduction positive regulation of immune system process innate immune response-activating signaling pathway immune response response to other organism regulation of innate immune response response to external stimulus regulation of response to stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response toll-like receptor 9 signaling pathway activation of innate immune response regulation of immune response activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus intracellular receptor signaling pathway signaling negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of intracellular signal transduction positive regulation of biological process regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication positive regulation of response to stimulus endolysosomal toll-like receptor signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of intracellular signal transduction regulation of response to stress response to stress innate immune response response to external biotic stimulus regulation of signaling positive regulation of innate immune response defense response negative regulation of response to stimulus defense response to symbiont negative regulation of signal transduction negative regulation of immune system process immune system process regulation of cell communication axon extension regulation of axon extension neuron projection extension negative regulation of axon extension cell adhesion cell junction organization cell-cell adhesion synaptic membrane adhesion synapse organization protein dephosphorylation macromolecule modification dephosphorylation phosphate-containing compound metabolic process primary metabolic process protein metabolic process protein modification process regulation of interferon-beta production interferon-beta production negative regulation of interferon-beta production trans-synaptic signaling modulation of chemical synaptic transmission cell-cell signaling chemical synaptic transmission synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of postsynaptic specialization assembly cellular component biogenesis cellular component assembly cell junction assembly regulation of excitatory synapse assembly postsynaptic density organization regulation of synapse structure or activity regulation of synapse assembly regulation of postsynaptic density organization postsynapse organization organelle assembly postsynaptic specialization assembly postsynapse assembly regulation of postsynapse organization regulation of cellular component biogenesis regulation of organelle organization excitatory synapse assembly regulation of cell junction assembly regulation of synapse organization organelle organization regulation of organelle assembly postsynaptic specialization organization synapse assembly postsynaptic density assembly regulation of postsynaptic density assembly regulation of cellular response to stress negative regulation of neuron projection regeneration regeneration neuron projection regeneration response to wounding regulation of axon regeneration negative regulation of response to external stimulus regulation of neuron projection regeneration negative regulation of axon regeneration response to axon injury regulation of response to wounding cellular response to stress axon regeneration negative regulation of response to wounding peptidyl-tyrosine dephosphorylation	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 somatodendritic compartment cell body perikaryon neuronal cell body extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region vesicle extracellular membrane-bounded organelle presynapse presynaptic membrane growth cone axon cell projection distal axon neuron projection plasma membrane bounded cell projection site of polarized growth glutamatergic synapse Schaffer collateral - CA1 synapse intracellular anatomical structure intracellular vesicle transport vesicle membrane endomembrane system intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane synaptic vesicle synaptic vesicle membrane transport vesicle exocytic vesicle membrane intracellular membrane-bounded organelle cytoplasmic vesicle membrane secretory vesicle cytoplasm organelle membrane exocytic vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A	IPR003598	Immunoglobulin subtype 2	Domain
A	IPR003595	Protein-tyrosine phosphatase, catalytic	Domain
A	IPR003599	Immunoglobulin domain subtype	Domain
A	IPR013098	Immunoglobulin I-set	Domain
A	IPR016130	Protein-tyrosine phosphatase, active site	Active Site
A	IPR050713	Receptor-type Tyrosine-protein Phosphatases/Ushers	Family
A	IPR029021	Protein-tyrosine phosphatase-like	Homologous Superfamily
A	IPR003961	Fibronectin type III	Domain
A	IPR000242	Tyrosine-specific protein phosphatase, PTPase domain	Domain
A	IPR000387	Tyrosine-specific protein phosphatases domain	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR007110	Immunoglobulin-like domain	Domain
A	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q13332	attention deficit hyperactivity disorder, inattentive type glioblastoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor large cell medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia colorectal cancer malignant glioma pancreatic intraductal papillary-mucinous carcinoma

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.