› 1n36

X-ray diffraction
3.65Å resolution

Structure of the Thermus thermophilus 30S ribosomal subunit in the presence of crystallographically disordered codon and near-cognate transfer RNA anticodon stem-loop mismatched at the second codon position

Released:
DOI: 10.2210/pdb1n36/pdb
PDB 1n36 coloured by chain and viewed from the front.
PDB 1n36 coloured by chain and viewed from the side.
PDB 1n36 coloured by chain and viewed from the top.
Source organism: Thermus thermophilus
Primary publication:
Selection of tRNA by the ribosome requires a transition from an open to a closed form.
Ogle JM, Murphy FV, Tarry MJ, Ramakrishnan V
Cell 111 721-32 (2002)
PMID: 12464183

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero 21-mer (preferred)
Entry contents:
20 distinct polypeptide molecules
1 distinct RNA molecule
Macromolecules (21 distinct):
30S ribosomal protein S2 Chain: B
Molecule details ›
Chain: B
Length: 256 amino acids
Theoretical weight: 29.32 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80371 (Residues: 1-256; Coverage: 100%)
Gene names: TTHA0861, rps2, rpsB
Structure domains:
30S ribosomal protein S3 Chain: C
Molecule details ›
Chain: C
Length: 239 amino acids
Theoretical weight: 26.75 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80372 (Residues: 1-239; Coverage: 100%)
Gene names: TTHA1686, rps3, rpsC
Structure domains:
30S ribosomal protein S4 Chain: D
Molecule details ›
Chain: D
Length: 208 amino acids
Theoretical weight: 24.24 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80373 (Residues: 2-209; Coverage: 100%)
Gene names: TTHA1665, rps4, rpsD
Structure domains:
30S ribosomal protein S5 Chain: E
Molecule details ›
Chain: E
Length: 161 amino acids
Theoretical weight: 17.45 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SHQ5 (Residues: 2-162; Coverage: 99%)
Gene names: TTHA1675, rpsE
Structure domains:
30S ribosomal protein S6 Chain: F
Molecule details ›
Chain: F
Length: 101 amino acids
Theoretical weight: 11.99 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SLP8 (Residues: 1-101; Coverage: 100%)
Gene names: TTHA0245, rpsF
Structure domains: Alpha-Beta Plaits
30S ribosomal protein S7 Chain: G
Molecule details ›
Chain: G
Length: 155 amino acids
Theoretical weight: 17.92 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P17291 (Residues: 2-156; Coverage: 99%)
Gene names: TTHA1696, rps7, rpsG
Structure domains: Ribosomal protein S7 domain
30S ribosomal protein S8 Chain: H
Molecule details ›
Chain: H
Length: 138 amino acids
Theoretical weight: 15.87 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P0DOY9 (Residues: 1-138; Coverage: 100%)
Gene names: TTHA1678, rpsH
Structure domains:
30S ribosomal protein S9 Chain: I
Molecule details ›
Chain: I
Length: 128 amino acids
Theoretical weight: 14.43 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80374 (Residues: 1-128; Coverage: 100%)
Gene names: TTHA1464, rps9, rpsI
Structure domains: Ribosomal Protein S5; domain 2
30S ribosomal protein S10 Chain: J
Molecule details ›
Chain: J
Length: 104 amino acids
Theoretical weight: 11.82 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SHN7 (Residues: 2-105; Coverage: 99%)
Gene names: TTHA1693, rpsJ
Structure domains: Ribosomal protein S10 domain
30S ribosomal protein S11 Chain: K
Molecule details ›
Chain: K
Length: 129 amino acids
Theoretical weight: 13.74 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80376 (Residues: 1-129; Coverage: 100%)
Gene names: TTHA1666, rps11, rpsK
Structure domains: Ribosomal protein S11
30S ribosomal protein S12 Chain: L
Molecule details ›
Chain: L
Length: 135 amino acids
Theoretical weight: 14.92 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SHN3 (Residues: 1-132; Coverage: 100%)
Gene names: TTHA1697, rpsL
Structure domains: Nucleic acid-binding proteins
30S ribosomal protein S13 Chain: M
Molecule details ›
Chain: M
Length: 126 amino acids
Theoretical weight: 14.34 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80377 (Residues: 1-126; Coverage: 100%)
Gene names: TTHA1667, rps13, rpsM
Structure domains:
30S ribosomal protein S14 type Z Chain: N
Molecule details ›
Chain: N
Length: 60 amino acids
Theoretical weight: 7.03 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P0DOY6 (Residues: 2-61; Coverage: 98%)
Gene names: TTHA1679, rpsN, rpsZ
Structure domains: 30s Ribosomal Protein S14; Chain N
30S ribosomal protein S15 Chain: O
Molecule details ›
Chain: O
Length: 88 amino acids
Theoretical weight: 10.45 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SJ76 (Residues: 2-89; Coverage: 99%)
Gene names: TTHA1138, rpsO
Structure domains: S15/NS1, RNA-binding
30S ribosomal protein S16 Chain: P
Molecule details ›
Chain: P
Length: 88 amino acids
Theoretical weight: 10.41 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SJH3 (Residues: 1-88; Coverage: 100%)
Gene names: TTHA1035, rpsP
Structure domains: S16 Ribosomal Protein; Chain: A;
30S ribosomal protein S17 Chain: Q
Molecule details ›
Chain: Q
Length: 104 amino acids
Theoretical weight: 12.19 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P0DOY7 (Residues: 2-105; Coverage: 99%)
Gene names: TTHA1683, rpsQ
Structure domains: Nucleic acid-binding proteins
30S ribosomal protein S18 Chain: R
Molecule details ›
Chain: R
Length: 88 amino acids
Theoretical weight: 10.24 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SLQ0 (Residues: 1-88; Coverage: 100%)
Gene names: TTHA0243, rpsR
Structure domains: Ribosomal protein S18
30S ribosomal protein S19 Chain: S
Molecule details ›
Chain: S
Length: 92 amino acids
Theoretical weight: 10.47 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SHP2 (Residues: 2-93; Coverage: 99%)
Gene names: TTHA1688, rpsS
Structure domains: 30s Ribosomal Protein S19; Chain A
30S ribosomal protein S20 Chain: T
Molecule details ›
Chain: T
Length: 106 amino acids
Theoretical weight: 11.74 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: P80380 (Residues: 1-106; Coverage: 100%)
Gene names: TTHA1397, rps20, rpsT
Structure domains: Ribosomal protein S20
30S ribosomal protein Thx Chain: V
Molecule details ›
Chain: V
Length: 26 amino acids
Theoretical weight: 3.22 KDa
Source organism: Thermus thermophilus
UniProt:
  • Canonical: Q5SIH3 (Residues: 2-27; Coverage: 96%)
Gene names: TTHA1396, rpsU
16S ribosomal RNA Chain: A
Molecule details ›
Chain: A
Length: 1522 nucleotides
Theoretical weight: 493.96 KDa
Sequence domains: Bacterial small subunit ribosomal RNA

Ligands and Environments

1 bound ligand:
Ligand ZN 2 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P41212
Unit cell:
a: 402.836Å b: 402.836Å c: 174.275Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.261 0.26 0.324

Quick links

Citations

79 review citations

Translational recoding: canonical translation mechanisms reinterpreted.
Rodnina et al. (2020)
78 more

2 mentions without citation

Functional conformations of the L11-ribosomal RNA complex revealed by correlative analysis of cryo-EM and molecular dynamics simulations.
Li et al. (2006)
1 more