2YQI

Solution structure of the second HMG-box domain from high mobility group protein B3

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2yqia1	All alpha proteins	HMG-box	HMG-box	HMG-box	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2yqia2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	HMG-box	8073193	4000788	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	HMG-box	8073194	3001368	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	HMG_box	e2yqiA1	A: alpha arrays	X: HMG-box (From Topology)	H: HMG-box (From Topology)	T: HMG-box	F: HMG_box	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.30.10	Mainly Alpha	Orthogonal Bundle	DNA Binding (I), subunit A	High mobility group box domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00505	HMG (high mobility group) box (HMG_box)	HMG (high mobility group) box	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	High mobility group protein B3	DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA binding, bending DNA secondary structure binding four-way junction DNA binding RNA binding	cellular component organization organelle organization DNA geometric change chromosome organization cellular process DNA conformation change cellular component organization or biogenesis multicellular organismal process regulation of cellular process regulation of developmental process cellular developmental process negative regulation of biological process cell development regulation of cell differentiation cellular component organization organelle organization DNA geometric change chromosome organization cellular process DNA conformation change cellular component organization or biogenesis multicellular organismal process regulation of cellular process regulation of developmental process cellular developmental process negative regulation of biological process cell development regulation of cell differentiation regulation of cell development multicellular organism development cell differentiation negative regulation of cellular process anatomical structure development negative regulation of cell differentiation regulation of immune system process regulation of multicellular organismal process developmental process regulation of biological process regulation of multicellular organismal development negative regulation of developmental process hemopoiesis regulation of myeloid cell differentiation biological regulation negative regulation of myeloid cell differentiation myeloid cell differentiation immune system process regulation of hemopoiesis biological process involved in interspecies interaction between organisms response to stimulus immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to other organism response to stress innate immune response response to external biotic stimulus cellular biosynthetic process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process cellular metabolic process primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression 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 regulation of leukocyte differentiation regulation of leukocyte activation regulation of cell activation mononuclear cell differentiation lymphocyte differentiation negative regulation of hemopoiesis negative regulation of leukocyte differentiation negative regulation of lymphocyte differentiation negative regulation of multicellular organismal process negative regulation of leukocyte activation leukocyte differentiation lymphocyte activation negative regulation of lymphocyte activation leukocyte activation regulation of B cell differentiation B cell differentiation regulation of B cell activation negative regulation of B cell activation negative regulation of B cell differentiation regulation of lymphocyte differentiation B cell activation cell activation negative regulation of cell activation negative regulation of cell development negative regulation of immune system process regulation of lymphocyte activation DNA recombination DNA metabolic process	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle chromosome cellular anatomical entity non-membrane-bounded organelle cytoplasm membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017967	HMG box A DNA-binding domain, conserved site	Conserved Site
A	IPR009071	High mobility group box domain	Domain
A	IPR036910	High mobility group box domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O15347	X-linked colobomatous microphthalmia-microcephaly-intellectual disability-short stature syndrome microphthalmia pancreatic intraductal papillary-mucinous neoplasm urinary bladder cancer adrenal cortex carcinoma coloboma hydrolethalus syndrome large cell medulloblastoma malignant mesothelioma myopathy pancreatic ductal adenocarcinoma primitive neuroectodermal tumor breast cancer Congenital ocular coloboma (disorder) intellectual disability X-linked colobomatous microphthalmia-microcephaly-intellectual disability-short stature syndrome microphthalmia pancreatic intraductal papillary-mucinous neoplasm urinary bladder cancer adrenal cortex carcinoma coloboma hydrolethalus syndrome large cell medulloblastoma malignant mesothelioma myopathy pancreatic ductal adenocarcinoma primitive neuroectodermal tumor breast cancer Congenital ocular coloboma (disorder) intellectual disability lung adenocarcinoma medulloblastoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis breast carcinoma ductal breast carcinoma in situ invasive ductal breast carcinoma lung cancer ovarian cancer

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.