2FCI

Structural basis for the requirement of two phosphotyrosines in signaling mediated by Syk tyrosine kinase

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
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth A]	d2fcia1	Alpha and beta proteins (a+b)	SH2-like	SH2 domain	SH2 domain	Phospholipase C-gamma-1	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
B [auth A]	d2fcia3	Artifacts	Tags	Tags	Tags	C-terminal Tags	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
B [auth A]	d2fcia2	Artifacts	Tags	Tags	Tags	N-terminal Tags	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2B Superfamily	SH2 domain	8035692	3000197	SCOP2B (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 [auth A]	SH2	e2fciA1	A: a+b two layers	X: SH2 (From Topology)	H: SH2 (From Topology)	T: SH2	F: SH2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	3.30.505.10	Alpha Beta	2-Layer Sandwich	SHC Adaptor Protein	SH2 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth 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
A [auth B]	Doubly phosphorylated peptide derived from Syk kinase comprising residues 338-350	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding non-membrane spanning protein tyrosine kinase activity protein tyrosine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups	immune system process phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation signal transduction immune system process phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation signal transduction intracellular signal transduction cell communication	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol cell periphery plasma membrane membrane
B [auth A]	C-termainl SH2 domain from phospholipase C-gamma-1 comprising residues 663-759	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity phospholipase C activity hydrolase activity catalytic activity phosphatidylinositol phospholipase C activity phospholipase activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity phospholipase C activity hydrolase activity catalytic activity phosphatidylinositol phospholipase C activity phospholipase activity lipase activity GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity calcium-dependent phospholipase C activity	lipid catabolic process catabolic process phospholipid catabolic process cellular metabolic process organophosphate catabolic process primary metabolic process cellular lipid catabolic process cellular catabolic process phospholipid metabolic process organic substance metabolic process organophosphate metabolic process cellular lipid metabolic process phosphate-containing compound metabolic process metabolic process lipid catabolic process catabolic process phospholipid catabolic process cellular metabolic process organophosphate catabolic process primary metabolic process cellular lipid catabolic process cellular catabolic process phospholipid metabolic process organic substance metabolic process organophosphate metabolic process cellular lipid metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process organic substance catabolic process lipid metabolic process developmental process multicellular organism development multicellular organismal process embryo development ending in birth or egg hatching chordate embryonic development anatomical structure development embryo development in utero embryonic development cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication phosphatidylinositol-mediated signaling signal transduction cell surface receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway ERBB signaling pathway epidermal growth factor receptor signaling pathway enzyme-linked receptor protein signaling pathway regulation of localization cellular localization inorganic ion homeostasis intracellular calcium ion homeostasis transport homeostatic process monoatomic ion transmembrane transport negative regulation of biological process calcium ion homeostasis negative regulation of sequestering of calcium ion calcium ion transport metal ion transport maintenance of location in cell monoatomic cation transmembrane transport localization intracellular monoatomic cation homeostasis monoatomic ion homeostasis negative regulation of cellular process monoatomic ion transport intracellular chemical homeostasis monoatomic cation homeostasis monoatomic cation transport regulation of sequestering of calcium ion intracellular monoatomic ion homeostasis calcium ion transmembrane import into cytosol sequestering of calcium ion inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport maintenance of location transmembrane transport release of sequestered calcium ion into cytosol cellular homeostasis chemical homeostasis calcium ion transmembrane transport phosphatidylinositol metabolic process glycerophospholipid metabolic process glycerolipid metabolic process cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to epidermal growth factor stimulus response to epidermal growth factor response to growth factor cellular response to vascular endothelial growth factor stimulus positive regulation of locomotion regulation of cell motility positive regulation of biological process positive regulation of cell migration positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration positive regulation of cell motility regulation of cell migration cell migration regulation of multicellular organismal process epithelial cell migration cell motility regulation of epithelial cell migration locomotion positive regulation of cellular process epithelium migration regulation of locomotion	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium cell periphery plasma membrane membrane membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure organelle nucleus cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium cell periphery plasma membrane membrane membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure organelle nucleus nuclear protein-containing complex COP9 signalosome intracellular membrane-bounded organelle cytoplasm ruffle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR012234	Tyrosine-protein kinase, non-receptor SYK/ZAP-70	Family
A [auth B]	IPR017441	Protein kinase, ATP binding site	Binding Site
A [auth B]	IPR036860	SH2 domain superfamily	Homologous Superfamily
A [auth B]	IPR008266	Tyrosine-protein kinase, active site	Active Site
A [auth B]	IPR023420	Tyrosine-protein kinase SYK/ZAP-70, inter-SH2 domain superfamily	Homologous Superfamily
A [auth B]	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A [auth B]	IPR000980	SH2 domain	Domain
A [auth B]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A [auth B]	IPR000719	Protein kinase domain	Domain
A [auth B]	IPR035838	SYK/ZAP-70, N-terminal SH2 domain	Domain
A [auth B]	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
B [auth A]	IPR035724	1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1, SH3 domain	Domain
B [auth A]	IPR001849	Pleckstrin homology domain	Domain
B [auth A]	IPR036860	SH2 domain superfamily	Homologous Superfamily
B [auth A]	IPR035023	PLC-gamma, C-terminal SH2 domain	Domain
B [auth A]	IPR001711	Phospholipase C, phosphatidylinositol-specific, Y domain	Domain
B [auth A]	IPR000980	SH2 domain	Domain
B [auth A]	IPR016279	Phosphatidylinositol-4, 5-bisphosphate phosphodiesterase gamma	Family
B [auth A]	IPR036028	SH3-like domain superfamily	Homologous Superfamily
B [auth A]	IPR000008	C2 domain	Domain
B [auth A]	IPR011993	PH-like domain superfamily	Homologous Superfamily
B [auth A]	IPR000909	Phosphatidylinositol-specific phospholipase C, X domain	Domain
B [auth A]	IPR002048	EF-hand domain	Domain
B [auth A]	IPR011992	EF-hand domain pair	Homologous Superfamily
B [auth A]	IPR035024	PLC-gamma, N-terminal SH2 domain	Domain
B [auth A]	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
B [auth A]	IPR001192	Phosphoinositide phospholipase C family	Family
B [auth A]	IPR017946	PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamily	Homologous Superfamily
B [auth A]	IPR001452	SH3 domain	Domain
B [auth A]	IPR035892	C2 domain superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A [auth B]	ACE	RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 PSI-MOD : N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359
A [auth B]	GMA	Parent Component: GLU RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354
A [auth B]	PTR	Parent Component: TYR RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 , AA0039 PSI-MOD : N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359 , O4'-phospho-L-tyrosine MOD:00048