8VAR: Structure of the E. coli clamp loader bound to the beta clamp in a Closed-DNA2 conformation

PDB ID: 8VARDownload
MMDB ID: 244730
PDB Deposition Date: 2023/12/11
Updated in MMDB: 2024/05
Experimental Method:
electron microscopy
Resolution: 3.9  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 8VAR: nonameric; determined by author
Molecular Components in 8VAR
Label Count Molecule
Proteins (7 molecules)
1
DNA Polymerase III Subunit Delta
Molecule annotation
3
DNA Polymerase III Subunit TAU
Molecule annotation
1
DNA Polymerase III Subunit Delta'
Molecule annotation
2
Beta Sliding Clamp
Molecule annotation
Nucleotides(2 molecules)
1
DNA (5'-d(p*gp*cp*ap*gp*ap*cp*ap*cp*tp*ap*cp*gp*ap*gp*tp*ap*cp*ap*tp*a)-3')
Molecule annotation
1
DNA (27-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (13 molecules)
1
4
ZINC IONZINC ION
2
3
ADENOSINE-5'-DIPHOSPHATEADENOSINE-5'-DIPHOSPHATE
3
3
BERYLLIUM TRIFLUORIDE IONBERYLLIUM TRIFLUORIDE ION
4
3
MAGNESIUM IONMAGNESIUM 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