SMTL ID : 1dma.1

DOMAIN III OF PSEUDOMONAS AERUGINOSA EXOTOXIN COMPLEXED WITH NICOTINAMIDE AND AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

4 x NCA: NICOTINAMIDE(Non-covalent)

NCA.1: 8 residues within 4Å: Chain A: H.41, G.42, Y.71, I.72, L.78, A.79, Y.82, E.154 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.78 Hydrogen bonds: A:G.42, A:G.42 pi-Stacking: A:Y.82 NCA.2: 8 residues within 4Å: Chain B: H.41, G.42, Y.71, I.72, A.73, A.79, Y.82, E.154 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.71, B:A.73, B:Y.82 Hydrogen bonds: B:G.42, B:G.42 NCA.4: 8 residues within 4Å: Chain C: H.41, G.42, Y.71, I.72, L.78, A.79, Y.82, E.154 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:L.78 Hydrogen bonds: C:G.42, C:G.42 pi-Stacking: C:Y.82 NCA.5: 8 residues within 4Å: Chain D: H.41, G.42, Y.71, I.72, A.73, A.79, Y.82, E.154 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Y.71, D:A.73, D:Y.82 Hydrogen bonds: D:G.42, D:G.42

2 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.3: 12 residues within 4Å: Chain B: H.41, T.43, A.47, S.50, I.51, G.55, V.56, R.57, A.58, R.59, F.70, W.159 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:H.41, B:T.43, B:S.50, B:G.55, B:R.57 Salt bridges: B:R.59 AMP.6: 12 residues within 4Å: Chain D: H.41, T.43, A.47, S.50, I.51, G.55, V.56, R.57, A.58, R.59, F.70, W.159 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:H.41, D:T.43, D:S.50, D:G.55, D:R.57 Salt bridges: D:R.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, M. et al., The crystal structure of Pseudomonas aeruginosa exotoxin domain III with nicotinamide and AMP: conformational differences with the intact exotoxin. Proc.Natl.Acad.Sci.USA (1995)

Release Date

1995-09-15

Peptides

EXOTOXIN A: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

EXOTOXIN A