SMTL ID : 9fjs.1

Cryo-EM structure of Mycobacterium tuberculosis sigma-B RNA polymerase bound to -10 promoter element ssDNA oligo - sigma-B undocked conformation

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-2-1-1-1-1-mer
Ligands
2 x ZN: ZINC ION(Non-covalent)
1 x MG: MAGNESIUM ION(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Vishwakarma, R.K. et al., Single-stranded DNA drives sigma subunit loading onto mycobacterial RNA polymerase to unlock initiation-competent conformations. Nucleic Acids Res. (2025)
Release Date
2025-04-02
Peptides
DNA-directed RNA polymerase subunit alpha: AB
DNA-directed RNA polymerase subunit beta: C
DNA-directed RNA polymerase subunit beta': D
DNA-directed RNA polymerase subunit omega: E
RNA polymerase sigma factor SigB: F
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
a
B
b
C
c
D
d
E
e
F
f

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

RNA polymerase sigma factor SigB

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5uh5.1 | 5uh6.1 | 5uh8.1 | 5uh9.1 | 5uha.1 | 5uhb.1 | 5uhc.1 | 5uhd.1 | 5uhe.1 | 5uhf.1 | 5uhg.1 | 5zx2.1 | 5zx3.1 | 6bzo.1 | 6c04.1 | 6c05.1 | 6c06.1 | 6dv9.1 | 6dvb.1 | 6dvc.1 | 6dvd.1 | 6dve.1 | 6edt.1 | 6ee8.1 | 6eec.1 | 6fbv.1 | 6jcx.1 | 6jcy.1 | 6kon.1 | 6koo.1  more...