› 1bt0

X-ray diffraction
1.7Å resolution

STRUCTURE OF UBIQUITIN-LIKE PROTEIN, RUB1

Released:
DOI: 10.2210/pdb1bt0/pdb
PDB entry 1bt0 coloured by chain, front view.
PDB entry 1bt0 coloured by chain, side view.
PDB entry 1bt0 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
The rub family of ubiquitin-like proteins. Crystal structure of Arabidopsis rub1 and expression of multiple rubs in Arabidopsis.
Rao-Naik C, delaCruz W, Laplaza JM, Tan S, Callis J, Fisher AJ
J Biol Chem 273 34976-82 (1998)
PMID: 9857029

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193458 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NEDD8-like protein RUB1 Chain: A
Molecule details ›
Chain: A
Length: 76 amino acids
Theoretical weight: 8.48 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SHE7 (Residues: 77-152; Coverage: 49%)
Gene names: At1g31340, NEDD8, RUB1, T19E23.13, UBQ15
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

2 bound ligands:
Ligand ZN 2 x ZN
Ligand EDO 3 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P21
Unit cell:
a: 28.6Å b: 35.6Å c: 37.9Å
α: 90° β: 102.8° γ: 90°
Expression system: Escherichia coli

Quick links

Citations

19 review citations

The ubiquitin 26S proteasome proteolytic pathway.
Smalle et al. (2004)
18 more

6 mentions without citation

A correspondence between solution-state dynamics of an individual protein and the sequence and conformational diversity of its family.
Friedland et al. (2009)
5 more