Annotations: 7R8W

Crystal Structure of the LNK SH2 Domain in Complex with a JAK2 pY813 Phosphopeptide

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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	SH2 domain	8105406	4001650	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SH2 domain	8105407	3000197	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	Arm, ARM_PUB	e7r8wA1	A: beta barrels	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Arm, ARM_PUB	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00017	SH2 domain (SH2)	SH2 domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	JAK2 pY813 phosphopeptide	-	-	-
A	SH2B adapter protein 3	transmembrane receptor protein tyrosine kinase adaptor activity protein tyrosine kinase binding binding signaling receptor binding receptor tyrosine kinase binding enzyme binding protein kinase binding molecular adaptor activity signaling adaptor activity protein binding signaling receptor complex adaptor activity kinase binding protein-macromolecule adaptor activity ion binding transmembrane receptor protein tyrosine kinase adaptor activity protein tyrosine kinase binding binding signaling receptor binding receptor tyrosine kinase binding enzyme binding protein kinase binding molecular adaptor activity signaling adaptor activity protein binding signaling receptor complex adaptor activity kinase binding protein-macromolecule adaptor activity ion binding anion binding phosphate ion binding small molecule binding stem cell factor receptor binding cytokine receptor binding protein-containing complex binding	developmental process cellular developmental process cell differentiation cellular process hemopoiesis megakaryocyte differentiation cell development myeloid cell differentiation megakaryocyte development anatomical structure development myeloid cell development response to peptide response to stimulus response to chemical developmental process cellular developmental process cell differentiation cellular process hemopoiesis megakaryocyte differentiation cell development myeloid cell differentiation megakaryocyte development anatomical structure development myeloid cell development response to peptide response to stimulus response to chemical response to chemokine response to cytokine cellular response to cytokine stimulus cellular response to chemokine multicellular organismal process regulation of sprouting angiogenesis regulation of developmental process negative regulation of biological process angiogenesis regulation of vasculature development multicellular organism development tube morphogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis blood vessel development system development regulation of multicellular organismal development regulation of biological process blood vessel morphogenesis tube development negative regulation of blood vessel morphogenesis negative regulation of developmental process biological regulation negative regulation of angiogenesis sprouting angiogenesis vasculature development circulatory system development anatomical structure morphogenesis negative regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis negative regulation of multicellular organismal process negative regulation of sprouting angiogenesis erythrocyte development homeostatic process erythrocyte differentiation multicellular organismal-level homeostasis immune system process homeostasis of number of cells myeloid cell homeostasis erythrocyte homeostasis regulation of body fluid levels regulation of cellular process regulation of cell activation negative regulation of cell adhesion negative regulation of platelet activation regulation of coagulation regulation of biological quality response to wounding negative regulation of homotypic cell-cell adhesion negative regulation of wound healing negative regulation of blood coagulation response to external stimulus blood coagulation negative regulation of hemostasis regulation of platelet activation regulation of response to stimulus negative regulation of response to external stimulus negative regulation of cell-cell adhesion regulation of wound healing platelet activation regulation of response to external stimulus homotypic cell-cell adhesion regulation of response to wounding cell adhesion cell-cell adhesion response to stress regulation of response to stress negative regulation of cellular process coagulation regulation of cell-cell adhesion regulation of hemostasis wound healing negative regulation of response to stimulus regulation of homotypic cell-cell adhesion regulation of cell adhesion regulation of blood coagulation hemostasis cell activation negative regulation of platelet aggregation negative regulation of response to wounding platelet aggregation negative regulation of cell activation regulation of platelet aggregation negative regulation of coagulation cellular response to stimulus cell surface receptor signaling pathway via STAT signaling negative regulation of signaling regulation of signal transduction negative regulation of cell communication cell communication regulation of receptor signaling pathway via JAK-STAT signal transduction negative regulation of receptor signaling pathway via JAK-STAT regulation of signaling cell surface receptor signaling pathway negative regulation of signal transduction regulation of cell communication negative regulation of receptor signaling pathway via STAT regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT animal organ development embryo development embryonic hemopoiesis embryonic organ development regulation of chemokine-mediated signaling pathway cytokine-mediated signaling pathway negative regulation of G protein-coupled receptor signaling pathway chemokine-mediated signaling pathway regulation of G protein-coupled receptor signaling pathway regulation of cytokine-mediated signaling pathway negative regulation of chemokine-mediated signaling pathway regulation of response to cytokine stimulus negative regulation of response to cytokine stimulus negative regulation of cytokine-mediated signaling pathway G protein-coupled receptor signaling pathway negative regulation of intracellular signal transduction intracellular signal transduction regulation of intracellular signal transduction intracellular signaling cassette regulation of MAPK cascade MAPK cascade negative regulation of MAPK cascade cellular response to interleukin-3 response to interleukin-3 regulation of leukocyte differentiation regulation of leukocyte activation mononuclear cell differentiation regulation of cell differentiation lymphocyte activation lymphocyte differentiation regulation of cell development leukocyte activation regulation of T cell differentiation T cell activation T cell differentiation regulation of immune system process regulation of lymphocyte differentiation regulation of regulatory T cell differentiation regulation of T cell activation regulatory T cell differentiation regulation of hemopoiesis leukocyte differentiation regulation of lymphocyte activation 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 phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of Kit signaling pathway cell surface receptor protein tyrosine kinase signaling pathway regulation of Kit signaling pathway enzyme-linked receptor protein signaling pathway cellular response to stem cell factor stimulus Kit signaling pathway response to stem cell factor thrombopoietin-mediated signaling pathway leukocyte homeostasis neutrophil homeostasis monocyte homeostasis	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR015012	Phenylalanine zipper	Domain
A	IPR035059	SH2B3, SH2 domain	Domain
A	IPR036860	SH2 domain superfamily	Homologous Superfamily
A	IPR000980	SH2 domain	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR036290	Phenylalanine zipper superfamily	Homologous Superfamily
A	IPR030523	SH2B adapter protein	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B	PTR	Parent Component: TYR : AA0039 : O4'-phospho-L-tyrosine MOD:00048

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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.