› 1ul4

Solution NMR

Solution structure of the DNA-binding domain of squamosa promoter binding protein-like 4

Released:
DOI: 10.2210/pdb1ul4/pdb
PDB entry 1ul4 coloured by chain, ensemble of 20 models, front view.
PDB entry 1ul4 coloured by chain, ensemble of 20 models, side view.
PDB entry 1ul4 coloured by chain, ensemble of 20 models, top view.
Source organism: Arabidopsis thaliana
Primary publication:
A novel zinc-binding motif revealed by solution structures of DNA-binding domains of Arabidopsis SBP-family transcription factors.
Yamasaki K, Kigawa T, Inoue M, Tateno M, Yamasaki T, Yabuki T, Aoki M, Seki E, Matsuda T, Nunokawa E, Ishizuka Y, Terada T, Shirouzu M, Osanai T, Tanaka A, Seki M, Shinozaki K, Yokoyama S
J Mol Biol 337 49-63 (2004)
PMID: 15001351

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193416 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Squamosa promoter-binding-like protein 4 Chain: A
Molecule details ›
Chain: A
Length: 94 amino acids
Theoretical weight: 10.62 KDa
Source organism: Arabidopsis thaliana
Expression system: Not provided
UniProt:
  • Canonical: Q9S7A9 (Residues: 51-131; Coverage: 47%)
Gene names: At1g53160, F12M16.2, SPL4
Sequence domains: SBP domain
Structure domains: Transcription factor, SBP-box domain

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Not provided

Quick links

Citations

17 review citations

Zinc in plants.
Broadley et al. (2007)
16 more

2 mentions without citation

The Elite Alleles of OsSPL4 Regulate Grain Size and Increase Grain Yield in Rice.
Hu et al. (2021)
1 more