› 1mzp

X-ray diffraction
2.65Å resolution

Structure of the L1 protuberance in the ribosome

Released:
DOI: 10.2210/pdb1mzp/pdb
PDB entry 1mzp coloured by chain, front view.
PDB entry 1mzp coloured by chain, side view.
PDB entry 1mzp coloured by chain, top view.
Source organism: Sulfolobus acidocaldarius
Primary publication:
Structure of the L1 protuberance in the ribosome.
Nikulin A, Eliseikina I, Tishchenko S, Nevskaya N, Davydova N, Platonova O, Piendl W, Selmer M, Liljas A, Drygin D, Zimmermann R, Garber M, Nikonov S
Nat Struct Biol 10 104-8 (2003)
PMID: 12514741

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-152769 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
Large ribosomal subunit protein uL1 Chain: A
Molecule details ›
Chain: A
Length: 217 amino acids
Theoretical weight: 24.69 KDa
Source organism: Sulfolobus acidocaldarius
Expression system: Escherichia coli
UniProt:
  • Canonical: P35024 (Residues: 5-220; Coverage: 98%)
Gene names: Saci_1458, rpl1
Sequence domains: Ribosomal protein L1p/L10e family
Structure domains:
fragment of 23S rRNA Chain: B
Molecule details ›
Chain: B
Length: 55 nucleotides
Theoretical weight: 17.84 KDa
Source organism: Sulfolobus acidocaldarius
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand MG 3 x MG
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: P6522
Unit cell:
a: 156.01Å b: 156.01Å c: 90.429Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.259 0.219 0.266
Expression systems:
  • Escherichia coli
  • Not provided

Quick links

Citations

10 review citations

What recent ribosome structures have revealed about the mechanism of translation.
Schmeing et al. (2009)
9 more

18 mentions without citation

Computational approaches to 3D modeling of RNA.
Laing et al. (2010)
17 more