› 4zqs

X-ray diffraction
1.8Å resolution

New compact conformation of linear Ub2 structure

Released:
DOI: 10.2210/pdb4zqs/pdb
PDB entry 4zqs coloured by chain, front view.
PDB entry 4zqs coloured by chain, side view.
PDB entry 4zqs coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
New conformations of linear polyubiquitin chains from crystallographic and solution-scattering studies expand the conformational space of polyubiquitin.
Thach TT, Shin D, Han S, Lee S
Acta Crystallogr D Struct Biol 72 524-35 (2016)
PMID: 27050132

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-143418 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin Chains: A, B
Molecule details ›
Chains: A, B
Length: 157 amino acids
Theoretical weight: 17.54 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0CG48 (Residues: 533-684; Coverage: 22%)
Gene name: UBC
Sequence domains: Ubiquitin family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 5C (4A)
Spacegroup: P1
Unit cell:
a: 32.711Å b: 40.973Å c: 47.58Å
α: 94.78° β: 92.56° γ: 99.22°
R-values:
R R work R free
0.199 0.196 0.232
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Identifying and Visualizing Macromolecular Flexibility in Structural Biology.
Palamini et al. (2016)
3 other articles

1 mention without citation

The dynamics of linear polyubiquitin.
Jussupow et al. (2020)