3RB4: Dpo4 extension ternary complex with 3'-terminal primer G base opposite the 3-methylcytosine (m3c) lesion

PDB ID: 3RB4Download
MMDB ID: 91933
PDB Deposition Date: 2011/3/28
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 2.805  Å
Source Organism:
Saccharolobus solfataricus P2▼
Similar Structures:
Biological Unit for 3RB4: trimeric; determined by author and by software (PISA)
Molecular Components in 3RB4
Label Count Molecule
Protein (1 molecule)
1
DNA Polymerase IV
Molecule annotation
Nucleotides(2 molecules)
1
DNA (5'-d(*gp*tp*tp*gp*gp*ap*tp*gp*gp*tp*ap*gp*(ddg))-3')
Molecule annotation
1
DNA (5'-d(*c*cp*tp*ap*ap*cp*(me6)p*cp*tp*ap*cp*cp*ap*tp*cp*cp*ap*ap*cp*c)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE
2
3
CALCIUM IONCALCIUM 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