National Center for
Biotechnology Information

3GTM: Co-complex of Backtracked RNA polymerase II with TFIIS

PDB ID:

MMDB ID:

73189

PDB Deposition Date:

2009/3/27

Updated in MMDB:

2023/09

Experimental Method:

x-ray diffraction

Resolution:

3.8 Å

Source Organism:

Saccharomyces cerevisiae S288C▼

Taxonomy	Molecule
Saccharomyces cerevisiae S288C	A, B, C, E, F, H, I, J, K, L, S
synthetic construct	M, N, O

Similar Structures:

Biological Unit for 3GTM: 14-meric; determined by author and by software (PISA)

Molecular Components in 3GTM
Label	Count	Molecule
Proteins (11 molecules)
A	1	DNA-directed RNA Polymerase II Subunit Rpb1
B	1	DNA-directed RNA Polymerase II Subunit Rpb2
C	1	DNA-directed RNA Polymerase II Subunit Rpb3
E	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc1
F	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc2
H	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc3
I	1	DNA-directed RNA Polymerase II Subunit Rpb9
J	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc5
K	1	DNA-directed RNA Polymerase II Subunit Rpb11
L	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc4
S	1	Transcription Elongation Factor S-ii
Nucleotides(3 molecules)
M	1	RNA (5'-r(apupcpgpapgpapgpgpapupgp*c)-3')
N	1	DNA (28-mer)
O	1	DNA (5'-d(cptpgpcptptpaptpcpgpgptpapg)-3')
Chemicals and Non-standard biopolymers (10 molecules)
1	1	MAGNESIUM ION
2	9	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB