National Center for
Biotechnology Information

6RRD: RNA Polymerase I Pre-initiation complex DNA opening intermediate 1

PDB ID:

MMDB ID:

182174

PDB Deposition Date:

2019/5/17

Updated in MMDB:

2019/12

Experimental Method:

electron microscopy

Resolution:

3.1 Å

Source Organism:

synthetic construct▼

Taxonomy	Molecule
synthetic construct	T, U
Saccharomyces cerevisiae	Q, S, R, I, N, M, A, B, C, D, E, F, G, H, J, K, L, O

Similar Structures:

Biological Unit for 6RRD: eicosameric; determined by author and by software (PISA)

Molecular Components in 6RRD
Label	Count	Molecule
Proteins (18 molecules)
Q	1	RNA Polymerase I-specific Transcription Initiation Factor Rrn7
S	1	RNA Polymerase I-specific Transcription Initiation Factor Rrn6
R	1	RNA Polymerase I-specific Transcription Initiation Factor Rrn11
I	1	DNA-directed RNA Polymerase I Subunit Rpa12
N	1	DNA-directed RNA Polymerase I Subunit Rpa34
M	1	DNA-directed RNA Polymerase I Subunit Rpa49
A	1	DNA-directed RNA Polymerase I Subunit Rpa190
B	1	DNA-directed RNA Polymerase I Subunit Rpa135
C	1	DNA-directed RNA Polymerases I and III Subunit Rpac1
D	1	DNA-directed RNA Polymerase I Subunit Rpa14
E	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc1
F	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc2
G	1	DNA-directed RNA Polymerase I Subunit Rpa43
H	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc3
J	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc5
K	1	DNA-directed RNA Polymerases I and III Subunit Rpac2
L	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc4
O	1	RNA Polymerase I-specific Transcription Initiation Factor Rrn3
Nucleotides(2 molecules)
T	1	Template Strand
U	1	Nontemplate Strand
Chemical and Non-standard biopolymers (1 molecule)
1	1	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB