› 2rsd

Solution NMR

Solution structure of the plant homeodomain (PHD) of the E3 SUMO ligase Siz1 from rice

Released:
DOI: 10.2210/pdb2rsd/pdb
PDB entry 2rsd coloured by chain, ensemble of 20 models, front view.
PDB entry 2rsd coloured by chain, ensemble of 20 models, side view.
PDB entry 2rsd coloured by chain, ensemble of 20 models, top view.
Source organism: Oryza sativa Japonica Group
Primary publication:
PHD finger of the SUMO ligase Siz/PIAS family in rice reveals specific binding for methylated histone H3 at lysine 4 and arginine 2.
Shindo H, Suzuki R, Tsuchiya W, Taichi M, Nishiuchi Y, Yamazaki T
FEBS Lett 586 1783-9 (2012)
PMID: 22626555

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179842 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
E3 SUMO-protein ligase SIZ1 Chain: A
Molecule details ›
Chain: A
Length: 68 amino acids
Theoretical weight: 7.67 KDa
Source organism: Oryza sativa Japonica Group
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6L4L4 (Residues: 107-172; Coverage: 8%)
Gene names: LOC_Os05g03430, OSJNBb0079L11.3, Os05g0125000, SIZ1
Sequence domains: PHD-finger
Structure domains: Zinc/RING finger domain, C3HC4 (zinc finger)

Ligands and Environments

1 bound ligand:
Ligand ZN 2 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 95%
Refinement method: torsion angle dynamics
Expression system: Escherichia coli

Quick links

Citations

1 review citation

SUMO mediated regulation of transcription factors as a mechanism for transducing environmental cues into cellular signaling in plants.
Roy et al. (2021)
3 other articles

2 mentions without citation

Plant SUMO E3 Ligases: Function, Structural Organization, and Connection With DNA.
Jmii et al. (2021)
1 more