› 1v9x

Solution NMR

Solution structure of the first Zn-finger domain of poly(ADP-ribose) polymerase-1

Released:
DOI: 10.2210/pdb1v9x/pdb
PDB entry 1v9x coloured by chain, ensemble of 20 models, front view.
PDB entry 1v9x coloured by chain, ensemble of 20 models, side view.
PDB entry 1v9x coloured by chain, ensemble of 20 models, top view.
Source organism: Arabidopsis thaliana
Entry authors: Nagashima T, Hayashi F, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed: 
NAD(+) + (ADP-D-ribosyl)(n)-acceptor = nicotinamide + (ADP-D-ribosyl)(n+1)-acceptor
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-195696 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Poly [ADP-ribose] polymerase 1 Chain: A
Molecule details ›
Chain: A
Length: 114 amino acids
Theoretical weight: 12.37 KDa
Source organism: Arabidopsis thaliana
Expression system: Not provided
UniProt:
  • Canonical: Q9ZP54 (Residues: 5-105; Coverage: 10%)
Gene names: At2g31320, F16D14.16, PARP1
Sequence domains: Poly(ADP-ribose) polymerase and DNA-Ligase Zn-finger region
Structure domains: Zinc finger, PARP-type

Ligands and Environments

1 bound ligand:
Ligand ZN 1 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics
Expression system: Not provided

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