› 8jvq

X-ray diffraction
1.4Å resolution

Crystal structure of the dimeric RIFT fold protein Ph1_DG

Released:
DOI: 10.2210/pdb8jvq/pdb
PDB entry 8jvq coloured by chain, front view.
PDB entry 8jvq coloured by chain, side view.
PDB entry 8jvq 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-246649 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ph1_DG Chain: A
Molecule details ›
Chain: A
Length: 44 amino acids
Theoretical weight: 4.68 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

2 bound ligands:
Ligand SO4 1 x SO4
Ligand CIT 1 x CIT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P3221
Unit cell:
a: 35.017Å b: 35.017Å c: 54.66Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.214 0.212 0.241
Expression system: Escherichia coli BL21(DE3)

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