1M5K: Crystal structure of a hairpin ribozyme in the catalytically-active conformation

PDB ID: 1M5KDownload
MMDB ID: 208293
PDB Deposition Date: 2002/7/9
Updated in MMDB: 2021/11
Experimental Method:
x-ray diffraction
Resolution: 2.4  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 1M5K: trimeric; determined by author and by software (PISA)
Molecular Components in 1M5K
Label Count Molecule
Protein (1 molecule)
1
Protein (U1 Small Nuclear Ribonucleoprotein A)
Molecule annotation
Nucleotides(2 molecules)
1
RNA Inhibitor Substrate
Molecule annotation
1
RNA Hairpin Ribozyme
Molecule annotation
Chemicals and Non-standard biopolymers (17 molecules)
1
15
CALCIUM IONCALCIUM ION
2
2
CHLORIDE IONCHLORIDE 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