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THE SOLUTION STRUCTURE OF THE OCT-1 POU-SPECIFIC DOMAIN REVEALS A STRIKING SIMILARITY TO THE BACTERIOPHAGE LAMBDA REPRESSOR DNA-BINDING DOMAIN

Solution NMR
PDB entry 1pou coloured by chain, ensemble of 20 models, front view.
PDB entry 1pou coloured by chain, ensemble of 20 models, side view.
PDB entry 1pou coloured by chain, ensemble of 20 models, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: POU domain, class 2, transcription factor 1
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Multimeric state: monomeric
Accessible surface area: 4418.35 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147106

Macromolecules

POU domain, class 2, transcription factor 1
Chain: A
Length: 71 amino acids
Theoretical weight: 8.23 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P14859 (Residues: 284-354; Coverage: 10%)
Gene names: OCT1, OTF1, POU2F1
Pfam: Pou domain - N-terminal to homeobox domain
InterPro:
CATH: lambda repressor-like DNA-binding domains
SCOP: POU-specific domain
POU domain, class 2, transcription factor 1 in PDB entry 1pou, assembly 1, front view.
POU domain, class 2, transcription factor 1 in PDB entry 1pou, assembly 1, side view.
POU domain, class 2, transcription factor 1 in PDB entry 1pou, assembly 1, top view.
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