› › Structure analysis

DCOH, A BIFUNCTIONAL PROTEIN-BINDING TRANSCRIPTIONAL COACTIVATOR, PRO9LEU MUTANT

X-ray diffraction
1.2Å resolution
PDB 1usm coloured by chain and viewed from the front.
PDB 1usm coloured by chain and viewed from the side.
PDB 1usm coloured by chain and viewed from the top.
Source organism: Thermus thermophilus HB8
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 8000 Å2
Buried surface area: 1400 Å2
Dissociation area: 700 Å2
Dissociation energy (ΔGdiss): 1 kcal/mol
Dissociation entropy (TΔSdiss): 11 kcal/mol
Interface energy (ΔGint): -8 kcal/mol
Symmetry number: 2

Macromolecules

4a-hydroxytetrahydrobiopterin dehydratase
Chain: A
Length: 80 amino acids
Theoretical weight: 9.51 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P83819 (Residues: 1-80; Coverage: 100%)
Pfam: Pterin 4 alpha carbinolamine dehydratase
InterPro:
CATH: Transcriptional coactivator/pterin dehydratase
SCOP: PCD-like
PDB 1usm contains 2 copies of 4a-hydroxytetrahydrobiopterin dehydratase in assembly 1. This protein is highlighted and viewed from the front.
PDB 1usm contains 2 copies of 4a-hydroxytetrahydrobiopterin dehydratase in assembly 1. This protein is highlighted and viewed from the side.
PDB 1usm contains 2 copies of 4a-hydroxytetrahydrobiopterin dehydratase in assembly 1. This protein is highlighted and viewed from the top.
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