PDBe 4y0f

X-ray diffraction
2.65Å resolution

Crystal Structure of Human TDP-43 RRM1 Domain in Complex with an Unmodified Single-stranded DNA


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:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
TAR DNA-binding protein 43 Chains: A, B
Molecule details ›
Chains: A, B
Length: 103 amino acids
Theoretical weight: 12.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Best match: Q13148 (Residues: 101-191)
Gene names: TARDBP, TDP43
DNA (5'-D(*GP*TP*TP*GP*AP*GP*CP*GP*TP*T)-3') Chains: C, D
Molecule details ›
Chains: C, D
Length: 10 nucleotides
Theoretical weight: 3.09 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P6522
Unit cell:
a: 100.027Å b: 100.027Å c: 98.144Å
α: 90° β: 90° γ: 120°
R R work R free
0.245 0.24 0.288
Expression systems:
  • Escherichia coli
  • Not provided