› 1mhk

X-ray diffraction
2.5Å resolution

Crystal Structure Analysis of a 26mer RNA molecule, representing a new RNA motif, the hook-turn

Released:
DOI: 10.2210/pdb1mhk/pdb
PDB entry 1mhk coloured by chain, front view.
PDB entry 1mhk coloured by chain, side view.
PDB entry 1mhk coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
The crystal structure of a 26-nucleotide RNA containing a hook-turn.
Szép S, Wang J, Moore PB
RNA 9 44-51 (2003)
PMID: 12554875

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-196120 (preferred)
Entry contents:
2 distinct RNA molecules
Macromolecules (2 distinct):
RNA 12-mer BCh12 Chain: S
Molecule details ›
Chain: S
Length: 12 nucleotides
Theoretical weight: 3.81 KDa
Source organism: Synthetic construct
Expression system: Not provided
RNA 14-mer BCh12 Chain: L
Molecule details ›
Chain: L
Length: 14 nucleotides
Theoretical weight: 4.48 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand BR 1 x BR
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200, NSLS BEAMLINE X25
Spacegroup: C2
Unit cell:
a: 30.169Å b: 62.51Å c: 50.933Å
α: 90° β: 98.76° γ: 90°
R-values:
R R work R free
0.243 0.239 0.27
Expression system: Not provided

Quick links

Citations

11 review citations

Nucleic acid based molecular devices.
Krishnan et al. (2011)
10 more

7 mentions without citation

Automated de novo prediction of native-like RNA tertiary structures.
Das et al. (2007)
6 more