4RTX | pdb_00004rtx

Crystal structure of the Src tyrosine kinase SH3 domain T96G/Q128R mutant

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d4rtxd1	All beta proteins	SH3-like barrel	SH3-domain	automated matches	automated matches	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
D	d4rtxd2	Artifacts	Tags	Tags	Tags	N-terminal Tags	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
C	d4rtxc1	All beta proteins	SH3-like barrel	SH3-domain	automated matches	automated matches	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
C	d4rtxc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
B	d4rtxb1	All beta proteins	SH3-like barrel	SH3-domain	automated matches	automated matches	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
B	d4rtxb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
A	d4rtxa1	All beta proteins	SH3-like barrel	SH3-domain	automated matches	automated matches	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
A	d4rtxa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	bantam,chickens (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	SH3-domain	8041599	3000153	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SH3-domain	8041599	3000153	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SH3-domain	8041599	3000153	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	SH3-domain	8041599	3000153	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)
D	Ble-like_N	e4rtxD1	A: a/b three-layered sandwiches	X: beta-clip	H: p53 tetramerization domain	T: p53 tetramerization domain	F: Ble-like_N	ECOD (v294.1)
C	Ble-like_N	e4rtxC1	A: a/b three-layered sandwiches	X: beta-clip	H: p53 tetramerization domain	T: p53 tetramerization domain	F: Ble-like_N	ECOD (v294.1)
B	Ble-like_N	e4rtxB1	A: a/b three-layered sandwiches	X: beta-clip	H: p53 tetramerization domain	T: p53 tetramerization domain	F: Ble-like_N	ECOD (v294.1)
A	Ble-like_N	e4rtxA1	A: a/b three-layered sandwiches	X: beta-clip	H: p53 tetramerization domain	T: p53 tetramerization domain	F: Ble-like_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
C	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
B	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00018	SH3 domain (SH3_1)	SH3 domain	SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Proto-oncogene tyrosine-protein kinase Src	protein binding binding signaling receptor binding protein phosphatase binding phosphatase binding enzyme binding 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 protein binding binding signaling receptor binding protein phosphatase binding phosphatase binding enzyme binding 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 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 non-membrane spanning protein tyrosine kinase activity tetrapyrrole binding heme binding connexin binding	developmental process cellular developmental process cell differentiation cellular process cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction regulation of programmed cell death regulation of intrinsic apoptotic signaling pathway developmental process cellular developmental process cell differentiation cellular process cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction regulation of programmed cell death regulation of intrinsic apoptotic signaling pathway intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction negative regulation of apoptotic signaling pathway negative regulation of cellular process signal transduction intrinsic apoptotic signaling pathway regulation of biological process regulation of signaling negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process biological regulation cell death negative regulation of signal transduction negative regulation of intrinsic apoptotic signaling pathway apoptotic signaling pathway negative regulation of apoptotic process regulation of response to stimulus regulation of cell communication apoptotic process programmed cell death regulation of apoptotic signaling pathway immune system process 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 cell adhesion extrinsic apoptotic signaling pathway negative regulation of extrinsic apoptotic signaling pathway regulation of extrinsic apoptotic signaling pathway intracellular receptor signaling pathway response to lipid progesterone receptor signaling pathway hormone-mediated signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus cellular response to chemical stimulus response to chemical cellular response to lipid nuclear receptor-mediated signaling pathway cell cycle regulation of cell cycle	cellular anatomical structure cell junction membrane-bounded organelle mitochondrial membrane intracellular anatomical structure organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane intracellular organelle organelle envelope organelle mitochondrial envelope cellular anatomical structure cell junction membrane-bounded organelle mitochondrial membrane intracellular anatomical structure organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane intracellular organelle organelle envelope organelle mitochondrial envelope cytoplasm organelle membrane anchoring junction focal adhesion cell-substrate junction cell-cell junction cytosol cell periphery plasma membrane protein-containing complex cytoskeleton membraneless organelle intracellular membraneless organelle perinuclear region of cytoplasm endosome membrane endosome intracellular vesicle endomembrane system cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle vesicle nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B, C, D	IPR036860	SH2 domain superfamily	Homologous Superfamily
A, B, C, D	IPR008266	Tyrosine-protein kinase, active site	Active Site
A, B, C, D	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A, B, C, D	IPR000980	SH2 domain	Domain
A, B, C, D	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR000719	Protein kinase domain	Domain
A, B, C, D	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A, B, C, D	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR001452	SH3 domain	Domain
A, B, C, D	IPR050198	Non-receptor tyrosine kinases involved in cell signaling	Family

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.