3Q22: X-ray crystal structure of the N4 mini-VRNAP and P2_7a promoter transcription initiation complex with GTP and Magnesium: substrate complex I

PDB ID: 3Q22Download
MMDB ID: 88707
PDB Deposition Date: 2010/12/19
Updated in MMDB: 2019/07
Experimental Method:
x-ray diffraction
Resolution: 2.11  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 3Q22: dimeric; determined by author and by software (PISA)
Molecular Components in 3Q22
Label Count Molecule
Protein (1 molecule)
1
Virion RNA Polymerase
Molecule annotation
Nucleotide(1 molecule)
1
DNA (5'-d(*tp*gp*cp*cp*tp*cp*cp*cp*ap*gp*gp*cp*ap*tp*cp*cp*ap*ap*ap*ap*gp*ap*ap*gp*cp*gp*gp*ap*gp*cp*tp*tp*cp*tp*tp*c)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
2
GUANOSINE-5'-TRIPHOSPHATEGUANOSINE-5'-TRIPHOSPHATE
2
1
DIHYDROGENPHOSPHATE IONDIHYDROGENPHOSPHATE ION
3
1
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