4A3K: RNA Polymerase II initial transcribing complex with a 7nt DNA-RNA hybrid

PDB ID: 4A3KDownload
MMDB ID: 95635
PDB Deposition Date: 2011/9/30
Updated in MMDB: 2011/12
Experimental Method:
x-ray diffraction
Resolution: 3.5  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 4A3K: 15-meric; determined by author and by software (PISA)
Molecular Components in 4A3K
Label Count Molecule
Proteins (12 molecules)
1
DNA-directed RNA Polymerase II Subunit Rpb1
Molecule annotation
1
DNA-directed RNA Polymerase II Subunit Rpb2
Molecule annotation
1
DNA-directed RNA Polymerase II Subunit Rpb3
Molecule annotation
1
DNA-directed RNA Polymerase II Subunit Rpb4
Molecule annotation
1
DNA-directed RNA Polymerases I, II, and III Subunit Rpabc 1
Molecule annotation
1
DNA-directed RNA Polymerases I, II, and III Subunit Rpabc 2
Molecule annotation
1
Rpb7, DNA-directed RNA Polymerase II Subunit Rpb7
Molecule annotation
1
DNA-directed RNA Polymerases I, II, and III Subunit Rpabc 3
Molecule annotation
1
DNA-directed RNA Polymerase II Subunit Rpb9
Molecule annotation
1
DNA-directed RNA Polymerases I, II, and III Subunit Rpabc 5
Molecule annotation
1
DNA-directed RNA Polymerase II Subunit Rpb11
Molecule annotation
1
DNA-directed RNA Polymerases I, II, and III Subunit Rpabc 4
Molecule annotation
Nucleotides(3 molecules)
1
5'-d(*tp*ap*ap*gp*tp*ap*cp*tp*tp*gp*ap)-3'
Molecule annotation
1
5'-r(*ap*cp*cp*ap*gp*gp*ap)-3'
Molecule annotation
1
5'-d(*ap*gp*cp*tp*cp*ap*ap*gp*tp*ap*cp*tp*tp*dtp *tp*tp*cp*cp*bru*gp*gp*tp*cp*ap*tp*t)-3'
Molecule annotation
Chemicals and Non-standard biopolymers (9 molecules)
1
8
ZINC IONZINC ION
2
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