9PFO | pdb_00009pfo

Structure of POU2F3 POU domains bound to coactivator OCA-T2 and DNA (2.1 angstrom resolution)

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, E, I, M	PF00046	Homeodomain (Homeodomain)	Homeodomain		Domain
A, E, I, M	PF00157	Pou domain - N-terminal to homeobox domain (Pou)	Pou domain - N-terminal to homeobox domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, E, I, M	POU domain, class 2, transcription factor 3	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 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 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 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 DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity identical protein binding protein binding	developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process wound healing developmental process epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation anatomical structure development cellular process wound healing response to stimulus response to stress response to wounding biological process involved in interspecies interaction between organisms host-mediated suppression of viral proces host-mediated perturbation of viral transcription host-mediated suppression of viral transcription host-mediated perturbation of viral process modulation of process of another organism host-mediated perturbation of symbiont process regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of biological 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 transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol protein-containing complex transcription regulator complex cell periphery plasma membrane membrane nucleoplasm chromatin chromosome nuclear body
B, F, J, N	POU class 2 homeobox associating factor 3	DNA binding binding nucleic acid binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity POU domain binding protein binding protein domain specific binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen
C, G, K, O	DNA containing POU domain recognition element octamer (sense strand)	-	-	-
D, H, L, P	DNA containing POU domain recognition element octamer (antisense strand)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, E, I, M	IPR000327	POU-specific domain	Domain
A, E, I, M	IPR013847	POU domain	Domain
A, E, I, M	IPR017970	Homeobox, conserved site	Conserved Site
A, E, I, M	IPR000972	Octamer-binding transcription factor	Family
A, E, I, M	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A, E, I, M	IPR050255	POU domain transcription factor	Family
A, E, I, M	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily
A, E, I, M	IPR001356	Homeodomain	Domain
B, F, J, N	IPR047571	OCA domain	Domain
B, F, J, N	IPR043265	POU class 2 homeobox associating factor 3	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, E, I, M	Pharos: Q9UKI9	breast cancer cutaneous melanoma large cell medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm spina bifida Crohn disease heart disease malignant pancreatic neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cutaneous lupus erythematosus interstitial cystitis open-angle glaucoma pancreatic intraductal papillary-mucinous carcinoma breast cancer cutaneous melanoma large cell medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm spina bifida Crohn disease heart disease malignant pancreatic neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cutaneous lupus erythematosus interstitial cystitis open-angle glaucoma pancreatic intraductal papillary-mucinous carcinoma psoriasis
B, F, J, N	Pharos: A8K830	celiac disease Hodgkins lymphoma malignant ependymoma pancreatic intraductal papillary-mucinous neoplasm primary biliary cholangitis colorectal adenoma interstitial cystitis nephrolithiasis pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia colorectal cancer invasive ductal breast carcinoma pancreatic intraductal papillary-mucinous carcinoma pituitary cancer

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.