National Center for
Biotechnology Information

7D7C: CryoEM structure of gp55-dependent RNA polymerase-promoter open complex

PDB ID:

MMDB ID:

197753

PDB Deposition Date:

2020/10/3

Updated in MMDB:

2024/04

Experimental Method:

electron microscopy

Resolution:

3.6 Å

Source Organism:

Escherichia coli 1-392-07_S4_C3▼

Taxonomy	Molecule
Escherichia coli 1-392-07_S4_C3	C
Escherichia coli	A, B, D, T, F, N

Similar Structures:

Biological Unit for 7D7C: heptameric; determined by author

Molecular Components in 7D7C
Label	Count	Molecule
Proteins (5 molecules)
A B	2	DNA-directed RNA Polymerase Subunit Alpha
C	1	DNA-directed RNA Polymerase Subunit Beta
D	1	DNA-directed RNA Polymerase Subunit Beta'
F	1	Gp55
Nucleotides(2 molecules)
T	1	DNA (Template Strand)
N	1	DNA (Nontemplate Strand)
Chemicals and Non-standard biopolymers (3 molecules)
1	1	MAGNESIUM ION
2	2	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB