SMTL ID : 5w1t.1 (1 other biounit)

X-ray crystal structure of Escherichia coli RNA polymerase and DksA complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 4.50 Å

Oligo State

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

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain D: R.425, D.460, D.462, D.464 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.460, D:D.462, D:D.462, D:D.464, D:D.464

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain D: C.70, C.72, C.85, C.88 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.70, D:C.72, D:C.85, D:C.88 ZN.3: 4 residues within 4Å: Chain D: C.814, C.888, C.895, C.898 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.814, D:C.888, D:C.895, D:C.898 ZN.4: 4 residues within 4Å: Chain G: C.114, C.117, C.135, C.138 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.114, G:C.117, G:C.135, G:C.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Molodtsov, V. et al., Allosteric Effector ppGpp Potentiates the Inhibition of Transcript Initiation by DksA. Mol. Cell (2018)

Release Date

2017-06-14

Peptides

DNA-directed RNA polymerase subunit alpha: AB
DNA-directed RNA polymerase subunit beta: C
DNA-directed RNA polymerase subunit beta': D
RpoZ: E
RNA polymerase sigma factor RpoD: F
RNA polymerase-binding transcription factor DksA: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
M

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

RpoZ

RNA polymerase sigma factor RpoD

RNA polymerase-binding transcription factor DksA

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