SMTL ID : 6omf.1

CryoEM structure of SigmaS-transcription initiation complex with activator Crl

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

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

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain D: C.70, C.72, C.85, K.87, 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: 5 residues within 4Å: Chain D: C.814, R.883, 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cartagena, A.J. et al., Structural basis for transcription activation by Crl through tethering of sigmaSand RNA polymerase. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-08-28

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 RpoS: F
Sigma factor-binding protein Crl: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
J

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 RpoS

Sigma factor-binding protein Crl

Related Entries With Identical Sequence