SMTL ID : 9f12.1

CryoEM structure of the F plasmid relaxosome with oriT DNA ss-27_-3ds-2_+143 and TraI its TE mode, derived from ss-27_-3ds-2_+143-R Locally-refined 3.42 A Map.

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-3-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: T.143, G.144 Chain H: H.153, H.164, H.166 3 PLIP interactions: 3 interactions with chain H Metal complexes: H:H.153, H:H.164, H:H.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Williams, S.M. et al., Cryo-EM Structure of the relaxosome, a complex essential for bacterial mating and the spread of antibiotic resistance genes. Nat Commun (2025)

Release Date

2025-06-04

Peptides

Integration host factor subunit alpha: C
Integration host factor subunit beta: D
Relaxosome protein TraY: EFG
Multifunctional conjugation protein TraI: H

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
C

D
D

E
F

F
G

G
E

H
H

Integration host factor subunit alpha

Integration host factor subunit beta

Relaxosome protein TraY

Multifunctional conjugation protein TraI

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