3hts

X-ray diffraction
1.75Å resolution

HEAT SHOCK TRANSCRIPTION FACTOR/DNA COMPLEX

Released:
Source organism: Kluyveromyces lactis

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-116378 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Heat shock transcription factor Chain: B
Molecule details ›
Chain: B
Length: 102 amino acids
Theoretical weight: 11.94 KDa
Source organism: Kluyveromyces lactis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P22121 (Residues: 183-284; Coverage: 15%)
Gene names: HSF, KLLA0D03322g
Sequence domains: HSF-type DNA-binding
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
5'-D(*GP*GP*TP*TP*CP*TP*AP*GP*AP*AP*CP*C)-3' Chain: A
Molecule details ›
Chain: A
Length: 12 nucleotides
Theoretical weight: 3.66 KDa
Source organism: Kluyveromyces lactis
Expression system: Not provided

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: C2
Unit cell:
a: 62.69Å b: 54.9Å c: 41.06Å
α: 90° β: 122.44° γ: 90°
R-values:
R R work R free
0.208 0.208 0.245
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided