SMTL ID : 6zz5.1 (1 other biounit)

Structure of soluble SmhB of the tripartite alpha-pore forming toxin, Smh, from Serratia marcescens.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

monomer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: A.297, R.300, K.301 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.300, A:K.301 SO4.2: 2 residues within 4Å: Chain A: D.306, R.310 3 PLIP interactions: 3 interactions with chain A Water bridges: A:D.306, A:D.306 Salt bridges: A:R.310 SO4.3: 2 residues within 4Å: Chain A: R.124, R.125 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.124, A:R.125 SO4.4: 5 residues within 4Å: Chain A: G.222, A.223, G.224, G.225, V.226 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.222, A:G.224, A:V.226 Water bridges: A:A.223 SO4.5: 4 residues within 4Å: Chain A: E.84, N.87, L.325, K.329 4 PLIP interactions: 4 interactions with chain A Water bridges: A:E.84, A:N.87, A:N.87 Salt bridges: A:K.329

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 3 residues within 4Å: Chain A: Q.272, S.273, T.276 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.273, A:T.276 Water bridges: A:S.273 EDO.7: 12 residues within 4Å: Chain A: T.5, Y.82, F.83, Q.86, L.288, E.291, L.292, L.295, L.312, F.313, A.316 Ligands: EDO.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.5, A:Q.86 Water bridges: A:T.5 EDO.8: 6 residues within 4Å: Chain A: I.3, P.4, T.5, E.291, L.312 Ligands: EDO.7 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.3, A:I.3 Water bridges: A:T.5 EDO.9: 5 residues within 4Å: Chain A: G.189, G.190, A.191, G.222, A.223 4 PLIP interactions: 4 interactions with chain A Water bridges: A:G.189, A:G.190, A:G.190, A:Q.333

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Churchill-Angus, A.M. et al., Characterisation of a tripartite alpha-pore forming toxin from Serratia marcescens. Sci Rep (2021)

Release Date

2021-03-31

Peptides

SmhB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

SmhB

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