SMTL ID : 8amd.1

Cryo-EM structure of the RecA presynaptic filament from S.pneumoniae

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Covalent)

AGS.1: 10 residues within 4Å: Chain A: E.81, S.82, S.83, G.84, K.85, T.86, T.87, E.109, Y.116, K.257 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.82, A:S.83, A:K.85, A:K.85, A:T.86, A:T.86, A:T.86, A:T.86, A:T.87, A:K.257 Salt bridges: A:K.85, A:K.85 AGS.2: 17 residues within 4Å: Chain A: F.230, K.265, N.266, K.267, A.269, P.270 Chain C: E.81, S.82, S.83, G.84, K.85, T.86, T.87, E.109, Y.116, K.257, Y.281 15 PLIP interactions: 13 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:S.82, C:S.83, C:K.85, C:K.85, C:T.86, C:T.86, C:T.86, C:T.86, C:T.87, C:K.257, A:N.266 Salt bridges: C:K.85, C:K.85, C:K.257, A:K.265 AGS.3: 14 residues within 4Å: Chain C: N.266, K.267, A.269, P.270 Chain D: E.81, S.82, S.83, G.84, K.85, T.86, T.87, E.109, Y.116, K.257 13 PLIP interactions: 12 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:S.82, D:S.83, D:K.85, D:K.85, D:T.86, D:T.86, D:T.86, D:T.86, D:T.87, D:K.257, C:N.266 Salt bridges: D:K.85, D:K.85 AGS.4: 16 residues within 4Å: Chain D: K.265, N.266, K.267, A.269, P.270 Chain E: E.81, S.82, S.83, G.84, K.85, T.86, T.87, E.109, Y.116, K.257, Y.281 15 PLIP interactions: 3 interactions with chain D, 12 interactions with chain E Hydrogen bonds: D:N.266, D:K.267, E:S.82, E:S.83, E:G.84, E:K.85, E:K.85, E:T.86, E:T.86, E:T.86, E:T.86, E:T.87, E:K.257 Salt bridges: D:K.265, E:K.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hertzog, M. et al., Assembly mechanism and cryoEM structure of RecA recombination nucleofilaments from Streptococcus pneumoniae. Nucleic Acids Res. (2023)

Release Date

2023-03-22

Peptides

Protein RecA: ACDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

D
F

E
G

Protein RecA

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