SMTL ID : 8f1k.1

SigN RNA polymerase early-melted intermediate bound to full duplex DNA fragment dhsU36 (-12T)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain F: D.460, D.462, D.464 3 PLIP interactions: 3 interactions with chain F Metal complexes: F:D.460, F:D.462, F:D.464

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain F: C.70, C.72, C.85, C.88 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.70, F:C.72, F:C.85, F:C.88 ZN.3: 5 residues within 4Å: Chain F: C.814, R.883, C.888, C.895, C.898 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.814, F:C.888, F:C.895, F:C.898

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mueller, A.U. et al., A general mechanism for transcription bubble nucleation in bacteria. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-04-05

Peptides

DNA-directed RNA polymerase subunit alpha: CD
DNA-directed RNA polymerase subunit beta: E
DNA-directed RNA polymerase subunit beta': F
DNA-directed RNA polymerase subunit omega: G
RNA polymerase sigma-54 factor: H

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
G

D
H

E
I

F
J

G
K

H
M

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-54 factor

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