SMTL ID : 8rxk.1

ComM helicase from Legionella pneumophila, coordinating dsDNA and AMP-PNP

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 4 residues within 4Å: Chain A: R.381, N.433, R.463, H.466 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.381, A:R.381, A:R.463 Salt bridges: A:R.463 ANP.2: 13 residues within 4Å: Chain A: K.195, P.220, G.221, S.222, G.223, K.224, T.225, M.226, L.391 Chain B: S.434, A.462, R.463, H.466 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:K.195, A:K.195, A:G.221, A:G.223, A:K.224, A:K.224, A:K.224, A:T.225, A:T.225, A:T.225, A:M.226, B:R.463, B:R.463, B:H.466 Salt bridges: B:R.463 ANP.3: 15 residues within 4Å: Chain B: D.193, I.194, K.195, Q.197, P.220, G.221, S.222, G.223, T.225, M.226, E.303, L.391 Chain C: S.434, A.462, R.463 14 PLIP interactions: 2 interactions with chain C, 12 interactions with chain B Hydrogen bonds: C:S.434, B:K.195, B:K.195, B:Q.197, B:G.221, B:S.222, B:G.223, B:K.224, B:T.225, B:T.225, B:T.225, B:M.226, B:E.303 Salt bridges: C:R.463

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rosa, L.T. et al., Structural insights into the mechanism of DNA branch migration during homologous recombination in bacteria. Embo J. (2024)

Release Date

2024-10-30

Peptides

Competence related protein ComM: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

Competence related protein ComM

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