SMTL ID : 4z9d.6 (5 other biounits)

EcPltA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

1 x NA: SODIUM ION(Non-functional Binders)

NA.1: 0 residues within 4Å: (No contacts) 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.164 Water bridges: A:N.164, B:V.167

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.2: 17 residues within 4Å: Chain A: R.9, V.10, D.11, S.12, R.13, R.24, S.25, H.26, H.35, L.36, G.38, C.41, A.42, A.52, T.53, I.63, Y.67 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:A.52, A:I.63 Hydrogen bonds: A:V.10, A:V.10, A:S.12, A:S.12, A:R.24, A:H.35, A:A.42, A:Y.67 Water bridges: A:R.9, A:R.9, A:R.13, A:R.24, A:R.24, A:H.26, A:A.52 Salt bridges: A:R.9, A:R.9, A:H.26 pi-Stacking: A:H.26 pi-Cation interactions: A:R.13 NAD.3: 18 residues within 4Å: Chain B: R.9, V.10, D.11, S.12, R.13, R.24, S.25, H.26, H.35, L.36, G.38, C.41, A.42, A.52, T.53, I.63, Y.67, D.118 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:A.52, B:I.63 Hydrogen bonds: B:V.10, B:V.10, B:S.12, B:S.12, B:S.25, B:H.35, B:A.42, B:Y.67 Water bridges: B:R.9, B:R.24, B:R.24, B:A.52 Salt bridges: B:R.9, B:R.9, B:H.26 pi-Cation interactions: B:R.13, B:R.13, B:H.26

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Littler, D.R. et al., Structure and function analyses of a pertussis-like toxin from pathogenic Escherichia coli reveal a distinct mechanism of inhibition of trimeric G proteins. J. Biol. Chem. (2017)

Release Date

2016-10-12

Peptides

Pertussis toxin-like subunit ArtA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Pertussis toxin-like subunit ArtA

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