1UUR

Structure of an activated Dictyostelium STAT in its DNA-unbound form

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-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1uura1	All alpha proteins	STAT-like	STAT	STAT	STAT homologue coiled coil domain	SLIME MOLD (Dictyostelium discoideum ) [TaxId: 44689 ],	SCOPe (2.08)
A	d1uura2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	STAT DNA-binding domain	STAT homologue	SLIME MOLD (Dictyostelium discoideum ) [TaxId: 44689 ],	SCOPe (2.08)
A	d1uura3	Alpha and beta proteins (a+b)	SH2-like	SH2 domain	SH2 domain	STAT homologue	SLIME MOLD (Dictyostelium discoideum ) [TaxId: 44689 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	SH2 domain	8022759	4001650	SCOP2 (2022-06-29)
A	SCOP2 Family	STAT	8022755	4000985	SCOP2 (2022-06-29)
A	SCOP2 Family	STAT DNA-binding domain	8022757	4001853	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SH2 domain	8035139	3000197	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	STAT	8035135	3000357	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	p53-like transcription factors	8035137	3000758	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	PF18214	e1uurA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: PF18214	ECOD (1.6)
A	PF17901	e1uurA2	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF17901	ECOD (1.6)
A	PF09267	e1uurA3	A: alpha bundles	X: STAT-like	H: STAT (From Topology)	T: STAT	F: PF09267	ECOD (1.6)
A	PF00017	e1uurA4	A: a+b two layers	X: SH2 (From Topology)	H: SH2 (From Topology)	T: SH2	F: PF00017	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.58.240	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
A	2.60.40.340	Mainly Beta	Sandwich	Immunoglobulin-like	Rel homology domain (RHD), DNA-binding domain	CATH (4.3.0)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)
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
A	PF00017	SH2 domain (SH2)	SH2 domain	-	Domain
A	PF09267	Dictyostelium STAT, coiled coil (Dict-STAT-coil)	Dictyostelium STAT, coiled coil	-	Coiled-coil
A	PF18214	STATa Immunoglobulin-like domain (STATa_Ig)	STATa Immunoglobulin-like domain	This domain is found in signal transducer and activator of transcription A protein (STATa) present in Dictyostelium discoideum (dd). STATa is responsible for transcriptionally regulating cellular differentiation in Dictyostelium discoideum. ddSTATa i ...	This domain is found in signal transducer and activator of transcription A protein (STATa) present in Dictyostelium discoideum (dd). STATa is responsible for transcriptionally regulating cellular differentiation in Dictyostelium discoideum. ddSTATa is the only non-metazoan known to employ SH2 domain signaling. This domain adopts an Immunoglobulin-like fold [1].	Domain
A	PF17901	EF-hand fold domain (EF-hand_12)	EF-hand fold domain	This domain is found in Dd-STATa, a STAT protein (Signal transducer and activator of transcription A) which transcriptionally regulates cellular differentiation in Dictyostelium discoideum. The EF-hand domains predicted to contain several basic resid ...	This domain is found in Dd-STATa, a STAT protein (Signal transducer and activator of transcription A) which transcriptionally regulates cellular differentiation in Dictyostelium discoideum. The EF-hand domains predicted to contain several basic residues that lie close to the DNA backbone [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	STATA PROTEIN	DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding organic cyclic compound binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding organic cyclic compound binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity identical protein binding protein binding	regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process cellular process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of gene expression positive regulation of cellular biosynthetic process cellular response to stimulus cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway response to stimulus signaling cell communication signal transduction defense response response to stress developmental process cellular developmental process biological process involved in intraspecies interaction between organisms sorocarp stalk cell differentiation sorocarp development sorocarp stalk development cell differentiation culmination involved in sorocarp development anatomical structure development socially cooperative development cell population proliferation regulation of cell population proliferation cell surface receptor signaling pathway via JAK-STAT transcription by RNA polymerase II regulation of transcription by RNA polymerase II	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR037059	Rel homology domain (RHD), DNA-binding domain superfamily	Homologous Superfamily
A	IPR041410	STATa immunoglobulin-like domain	Domain
A	IPR036860	SH2 domain superfamily	Homologous Superfamily
A	IPR000980	SH2 domain	Domain
A	IPR001217	Transcription factor STAT	Family
A	IPR008967	p53-like transcription factor, DNA-binding domain superfamily	Homologous Superfamily
A	IPR015347	STAT transcription factor homologue, coiled coil	Domain
A	IPR041604	STAT, EF-hand fold domain	Domain
A	IPR015988	STAT transcription factor, coiled coil	Homologous Superfamily

Protein Modification Annotation

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.