7KRP: Structure of SARS-CoV-2 backtracked complex complex bound to nsp13 helicase - BTC (local refinement)

PDB ID: 7KRPDownload
MMDB ID: 201240
PDB Deposition Date: 2020/11/20
Updated in MMDB: 2025/05
Experimental Method:
electron microscopy
Resolution: 3.2  Å
Source Organism:
Similar Structures:
Biological Unit for 7KRP: hexameric; determined by author
Molecular Components in 7KRP
Label Count Molecule
Proteins (4 molecules)
1
RNA-directed RNA Polymerase
Molecule annotation
2
Non-structural Protein 8
Molecule annotation
1
Non-structural Protein 7
Molecule annotation
Nucleotides(2 molecules)
1
RNA (37-mer)
Molecule annotation
1
RNA (36-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
2
ZINC IONZINC ION
2
1
MAGNESIUM IONMAGNESIUM ION
3
1
ADENOSINE-5'-DIPHOSPHATEADENOSINE-5'-DIPHOSPHATE
4
3
CHAPSOCHAPSO
* 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