5DQK: Two divalent metal ions and conformational changes play roles in the hammerhead ribozyme cleavage reaction-WT ribozyme in Mg2+

PDB ID: 5DQKDownload
MMDB ID: 133997
PDB Deposition Date: 2015/9/14
Updated in MMDB: 2015/11
Experimental Method:
x-ray diffraction
Resolution: 2.707  Å
Source Organism:
Biological Unit for 5DQK: dimeric; determined by author and by software (PISA)
Molecular Components in 5DQK
Label Count Molecule
Nucleotide(1 molecule)
1
RNA (48-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (6 molecules)
B
1
RNA (5'-R(*GP*GP*GP*CP*GP*U)-D(P*C)-R(P*UP*GP*GP*GP*CP*AP*GP*UP*AP*CP*CP*CP*A)-3')
1
1
MAGNESIUM IONMAGNESIUM ION
2
4
POTASSIUM IONPOTASSIUM ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303