7K31: Crystal structure of Endonuclease Q complex with 27-mer duplex substrate with dI at the active site

PDB ID: 7K31Download
MMDB ID: 199963
PDB Deposition Date: 2020/9/10
Updated in MMDB: 2023/10
Experimental Method:
x-ray diffraction
Resolution: 2.88  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 7K31: trimeric; determined by author and by software (PISA)
Molecular Components in 7K31
Label Count Molecule
Protein (1 molecule)
1
Endonuclease Q
Molecule annotation
Nucleotides(2 molecules)
1
DNA (27-mer)
Molecule annotation
1
DNA (27-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
1
1,2-ETHANEDIOL1,2-ETHANEDIOL
2
3
ZINC IONZINC ION
3
1
MAGNESIUM IONMAGNESIUM ION
4
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