PDBe 2kwo

Solution NMR

Solution structure of the double PHD (plant homeodomain) fingers of human transcriptional protein DPF3b bound to a histone H4 peptide containing N-terminal acetylation at Serine 1


Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Histone H4 Chain: B
Molecule details ›
Chain: B
Length: 20 amino acids
Theoretical weight: 2.04 KDa
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: P62805 (Residues: 2-21; Coverage: 19%)
Gene names: H4/A, H4/B, H4/C, H4/D, H4/E, H4/G, H4/H, H4/I, H4/J, H4/K, H4/M, H4/N, H4/O, H4F2, H4FA, H4FB, H4FC, H4FD, H4FE, H4FG, H4FH, H4FI, H4FJ, H4FK, H4FM, H4FN, H4FO, HIST1H4A, HIST1H4B, HIST1H4C, HIST1H4D, HIST1H4E, HIST1H4F, HIST1H4H, HIST1H4I, HIST1H4J, HIST1H4K, HIST1H4L, HIST2H4, HIST2H4A, HIST2H4B, HIST4H4
Zinc finger protein DPF3 Chain: A
Molecule details ›
Chain: A
Length: 114 amino acids
Theoretical weight: 12.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
  • Canonical: Q92784 (Residues: 261-372; Coverage: 30%)
Gene names: BAF45C, CERD4, DPF3
Sequence domains: PHD-finger
Structure domains: Zinc/RING finger domain, C3HC4 (zinc finger)

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 86%
Refinement method: DGSA-distance geometry simulated annealing, torsion angle dynamics
Chemical shifts: BMR16865  
Expression systems:
  • Not provided
  • Escherichia coli BL21