1zn1

Electron Microscopy
14.1Å resolution

Coordinates of RRF fitted into Cryo-EM map of the 70S post-termination complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-141623 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct RNA molecules
Macromolecules (4 distinct):
Ribosome-recycling factor Chain: A
Molecule details ›
Chain: A
Length: 185 amino acids
Theoretical weight: 20.67 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A805 (Residues: 1-185; Coverage: 100%)
Gene names: JW0167, b0172, frr, rrf
Sequence domains: Ribosome recycling factor
Small ribosomal subunit protein uS12 Chain: L
Molecule details ›
Chain: L
Length: 97 amino acids
Theoretical weight: 10.83 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7S3 (Residues: 28-124; Coverage: 78%)
Gene names: JW3304, b3342, rpsL, strA
Sequence domains: Ribosomal protein S12/S23
23S ribosomal RNA Chain: B
Molecule details ›
Chain: B
Length: 59 nucleotides
Theoretical weight: 18.95 KDa
Sequence domains: Bacterial large subunit ribosomal RNA
16S ribosomal RNA Chain: C
Molecule details ›
Chain: C
Length: 40 nucleotides
Theoretical weight: 12.99 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 14.1Å
Relevant EMDB volumes: EMD-1128