National Center for
Biotechnology Information

8IGR: Cryo-EM structure of CII-dependent transcription activation complex

PDB ID:

MMDB ID:

230331

PDB Deposition Date:

2023/2/21

Updated in MMDB:

2023/08

Experimental Method:

electron microscopy

Resolution:

3.1 Å

Source Organism:

Opitutus terrae▼

Taxonomy	Molecule
Opitutus terrae	A, B, C, D
Escherichia coli K-12	G, H, I, J, K, L, N, T

Similar Structures:

Biological Unit for 8IGR: dodecameric; determined by author

Molecular Components in 8IGR
Label	Count	Molecule
Proteins (10 molecules)
G H	2	DNA-directed RNA Polymerase Subunit Alpha
I	1	DNA-directed RNA Polymerase Subunit Beta
J	1	DNA-directed RNA Polymerase Subunit Beta'
K	1	DNA-directed RNA Polymerase Subunit Omega
L	1	RNA Polymerase Sigma Factor Rpod
A B C D	4	Transcriptional Activator II
Nucleotides(2 molecules)
N	1	Nontemplate Strand DNA
T	1	Template Strand DNA
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