6JJI: Crystal structure of a two-quartet RNA parallel G-quadruplex complexed with the porphyrin TMPyP4 (1:1)

PDB ID: 6JJIDownload
MMDB ID: 184544
PDB Deposition Date: 2019/2/25
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 3.1  Å
Source Organism:
Biological Unit for 6JJI: dimeric; determined by author and by software (PISA)
Molecular Components in 6JJI
Label Count Molecule
Nucleotides(2 molecules)
2
RNA (5'-r(*gp*gp*cp*up*cp*gp*gp*cp*gp*gp*cp*gp*gp*a)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
3
POTASSIUM IONPOTASSIUM ION
2
1
(1Z,4Z,9Z,15Z)-5,10,15,20-tetrakis(1-methylpyridin-1-ium-4-yl)-21,23-dihydroporphyrin(1Z,4Z,9Z,15Z)-5,10,15,20-tetrakis(1-methylpyridin-1-ium-4-yl)-21,23-dihydroporphyrin
* 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