SMTL ID : 4wk1.1

Crystal structure of Staphylococcus aureus PstA in complex with c-di-AMP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

homo-trimer

Ligands

3 x 2BA: (2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8 ]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide(Non-covalent)

2BA.1: 16 residues within 4Å: Chain A: I.27, G.54, G.55, F.56, L.57, N.61, T.117, F.119 Chain C: V.41, R.46, A.47, T.48, L.65, C.66, G.67, Q.128 19 PLIP interactions: 9 interactions with chain C, 10 interactions with chain A Hydrogen bonds: C:V.41, C:A.47, C:T.48, C:G.67, C:G.67, C:Q.128, A:G.54, A:G.55, A:F.56, A:L.57, A:R.58, A:N.61, A:T.117, A:T.117 Water bridges: C:R.46 pi-Cation interactions: C:R.46, C:R.46 pi-Stacking: A:F.56, A:F.56 2BA.3: 16 residues within 4Å: Chain A: V.41, R.46, A.47, T.48, L.65, C.66, G.67, Q.128 Chain B: I.27, G.54, G.55, F.56, L.57, N.61, T.117, F.119 19 PLIP interactions: 10 interactions with chain B, 9 interactions with chain A Hydrogen bonds: B:G.54, B:G.55, B:F.56, B:L.57, B:R.58, B:N.61, B:T.117, B:T.117, A:V.41, A:A.47, A:T.48, A:G.67, A:G.67, A:Q.128 pi-Stacking: B:F.56, B:F.56 Water bridges: A:R.46 pi-Cation interactions: A:R.46, A:R.46 2BA.5: 16 residues within 4Å: Chain B: V.41, R.46, A.47, T.48, L.65, C.66, G.67, Q.128 Chain C: I.27, G.54, G.55, F.56, L.57, N.61, T.117, F.119 19 PLIP interactions: 9 interactions with chain B, 10 interactions with chain C Hydrogen bonds: B:V.41, B:A.47, B:T.48, B:G.67, B:G.67, B:Q.128, C:G.54, C:G.55, C:F.56, C:L.57, C:R.58, C:N.61, C:T.117, C:T.117 Water bridges: B:R.46 pi-Cation interactions: B:R.46, B:R.46 pi-Stacking: C:F.56, C:F.56

3 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: Q.31, E.35 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Q.31, A:E.35, A:E.35, H2O.1 CA.4: 2 residues within 4Å: Chain B: Q.31, E.35 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:Q.31, B:E.35, B:E.35, H2O.1 CA.6: 2 residues within 4Å: Chain C: Q.31, E.35 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:Q.31, C:E.35, C:E.35, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Muller, M. et al., c-di-AMP recognition by Staphylococcus aureus PstA. Febs Lett. (2015)

Release Date

2014-11-26

Peptides

PstA: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

PstA

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