› 8jvw

X-ray diffraction
1.81Å resolution

Crystal structure of the dimeric DZBB fold protein tkoL2_v1.2_Z

Released:
DOI: 10.2210/pdb8jvw/pdb
PDB entry 8jvw coloured by chain, front view.
PDB entry 8jvw coloured by chain, side view.
PDB entry 8jvw coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
An ancestral fold reveals the evolutionary link between RNA polymerase and ribosomal proteins.
Yagi S, Tagami S
Nat Commun 15 5938 (2024)
PMID: 39025855

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-246655 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
tkoL2_v1.2_Z Chain: A
Molecule details ›
Chain: A
Length: 42 amino acids
Theoretical weight: 4.54 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

1 bound ligand:
Ligand GLY 3 x GLY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: I222
Unit cell:
a: 23.959Å b: 44.427Å c: 84.289Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.213 0.211 0.233
Expression system: Escherichia coli BL21(DE3)

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