SMTL ID : 4rt0.2 (1 other biounit)

Structure of the Alg44 PilZ domain from Pseudomonas aeruginosa PAO1 in complex with c-di-GMP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

4 x C2E: 9,9'-[(2R,3R,3AS,5S,7AR,9R,10R,10AS,12S,14AR)-3,5,10,12-TETRAHYDROXY-5,12-DIOXIDOOCTAHYDRO-2H,7H-DIFURO[3,2-D:3',2'-J][1,3,7,9,2,8]TETRAOXADIPHOSPHACYCLODODECINE-2,9-DIYL]BIS(2-AMINO-1,9-DIHYDRO-6H-PURIN-6-ONE)(Non-covalent)

C2E.1: 7 residues within 4Å: Chain A: A.2, Q.3, R.4, R.8, S.75, R.82 Ligands: C2E.2 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:A.2, A:Q.3, A:Q.3, A:R.8, A:R.8, A:S.75, A:R.82 Water bridges: A:R.4, A:R.4, A:R.4, A:R.4, A:S.75, A:R.82 Salt bridges: A:R.4, A:R.82 pi-Cation interactions: A:R.4 C2E.2: 17 residues within 4Å: Chain A: Q.3, R.4, Q.5, R.8, D.31, L.32, S.33, G.35, G.36, F.37, A.38, R.74, R.82, G.84, C.85, E.86 Ligands: C2E.1 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:Q.3, A:Q.3, A:R.4, A:Q.5, A:R.8, A:R.8, A:S.33, A:S.33, A:R.82, A:C.85 Water bridges: A:F.6, A:F.6, A:R.74, A:R.74 Salt bridges: A:R.8, A:D.31, A:R.74 pi-Cation interactions: A:R.8 C2E.3: 6 residues within 4Å: Chain B: Q.3, R.4, R.8, S.75, R.82 Ligands: C2E.4 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:Q.3, B:R.4, B:R.4, B:R.8, B:R.8, B:S.75, B:R.82, B:R.82 Water bridges: B:R.4, B:R.4 Salt bridges: B:R.4 pi-Cation interactions: B:R.4 C2E.4: 17 residues within 4Å: Chain B: Q.3, R.4, Q.5, R.8, D.31, L.32, S.33, G.35, G.36, F.37, A.38, R.74, R.82, G.84, C.85, E.86 Ligands: C2E.3 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:Q.3, B:R.4, B:Q.5, B:R.8, B:R.8, B:S.33, B:S.33, B:R.82, B:R.82, B:C.85, B:E.86 Water bridges: B:F.6, B:F.6 Salt bridges: B:R.8, B:D.31, B:R.74 pi-Cation interactions: B:R.8

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

EDO.5: 3 residues within 4Å: Chain B: D.50, L.51, Y.52 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.51 EDO.6: 5 residues within 4Å: Chain B: F.87, Q.88, N.89, L.90, V.95 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:F.87, B:L.90 Water bridges: B:F.87, B:N.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Whitney, J.C. et al., Dimeric c-di-GMP Is Required for Post-translational Regulation of Alginate Production in Pseudomonas aeruginosa. J.Biol.Chem. (2015)

Release Date

2015-04-08

Peptides

Alginate biosynthesis protein Alg44: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Alginate biosynthesis protein Alg44

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