PDBe 5y20

X-ray diffraction
2.41Å resolution

Crystal structure of AL1 PHD finger bound to H3K4me3

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
PHD finger protein ALFIN-LIKE 1 Chain: A
Molecule details ›
Chain: A
Length: 52 amino acids
Theoretical weight: 5.87 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: NEW Q9FFF5 (Residues: 185-236; Coverage: 22%)
Gene names: AL1, At5g05610, MOP10.15
Histone H3.1 Chain: P
Molecule details ›
Chain: P
Length: 7 amino acids
Theoretical weight: 819 Da
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: NEW P68431 (Residues: 2-8; Coverage: 5%)
Gene names: H3FA, H3FB, H3FC, H3FD, H3FF, H3FH, H3FI, H3FJ, H3FK, H3FL, HIST1H3A, HIST1H3B, HIST1H3C, HIST1H3D, HIST1H3E, HIST1H3F, HIST1H3G, HIST1H3H, HIST1H3I, HIST1H3J

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P41212
Unit cell:
a: 46.168Å b: 46.168Å c: 70.164Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.168 0.161 0.215
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided