PDBe 1fjl

X-ray diffraction
2Å resolution

HOMEODOMAIN FROM THE DROSOPHILA PAIRED PROTEIN BOUND TO A DNA OLIGONUCLEOTIDE

Released:

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
3 distinct DNA molecules
Macromolecules (4 distinct):
Segmentation protein paired Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 81 amino acids
Theoretical weight: 9.72 KDa
Source organism: Drosophila melanogaster
Expression system: Escherichia coli
UniProt:
  • Canonical: P06601 (Residues: 196-276; Coverage: 13%)
Gene names: CG6716, prd
Sequence domains: Homeobox domain
Structure domains: Homeodomain-like
DNA (5'-D(*AP*AP*TP*AP*AP*TP*CP*TP*GP*AP*TP*TP*AP*C)-3') Chain: D
Molecule details ›
Chain: D
Length: 14 nucleotides
Theoretical weight: 4.26 KDa
Source organism: Synthetic construct
Expression system: Not provided
DNA (5'-D(*TP*GP*TP*AP*AP*TP*CP*AP*GP*AP*TP*TP*AP*T)-3') Chain: E
Molecule details ›
Chain: E
Length: 14 nucleotides
Theoretical weight: 4.29 KDa
Source organism: Synthetic construct
Expression system: Not provided
DNA (5'-D(*TP*GP*TP*AP*AP*TP*CP*TP*GP*AP*TP*TP*AP*C)-3') Chain: F
Molecule details ›
Chain: F
Length: 14 nucleotides
Theoretical weight: 4.27 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2221
Unit cell:
a: 72.21Å b: 146.89Å c: 77.23Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.198 not available
Expression systems:
  • Escherichia coli
  • Not provided