SMTL ID : 4hmt.1

Crystal structure of PhzG from Pseudomonas fluorescens 2-79 in complex with hexahydrophenazine-1,6-dicarboxylic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.42 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 24 residues within 4Å: Chain A: E.58, A.61, R.76, I.77, V.78, V.79, F.90, S.91, T.92, H.93, S.96, Q.97, K.98, Q.155, S.156 Chain B: S.21, L.22, Y.113, Q.120, I.122, W.198, R.208, P.225 Ligands: NNV.2 26 PLIP interactions: 13 interactions with chain A, 13 interactions with chain B Hydrophobic interactions: A:I.77, B:L.22, B:Y.113, B:Y.113, B:W.198 Hydrogen bonds: A:I.77, A:V.79, A:S.91, A:T.92, A:Q.97, A:K.98, A:K.98, A:Q.155, A:Q.155, A:S.156, B:Q.120, B:Q.120, B:W.198 Salt bridges: A:R.76, A:K.98, B:R.208 Water bridges: B:R.208, B:R.208, B:R.208, B:R.208, B:R.208 FMN.6: 24 residues within 4Å: Chain A: S.21, L.22, Y.113, Q.120, I.122, W.198, R.208, P.225 Chain B: E.58, A.61, R.76, I.77, V.78, V.79, F.90, S.91, T.92, H.93, S.96, Q.97, K.98, Q.155, S.156 Ligands: NNV.7 30 PLIP interactions: 15 interactions with chain A, 15 interactions with chain B Hydrophobic interactions: A:L.22, A:Y.113, A:Y.113, A:Q.120, A:W.198, A:W.198, B:I.77, B:V.79 Hydrogen bonds: A:Q.120, A:Q.120, A:W.198, B:I.77, B:V.79, B:S.91, B:T.92, B:Q.97, B:K.98, B:K.98, B:Q.155, B:Q.155, B:S.156 Water bridges: A:R.208, A:R.208, A:R.208, A:R.208, A:R.208, B:R.76 Salt bridges: A:R.208, B:R.76, B:K.98

2 x NNV: (1R,5aS,6R)-1,2,5,5a,6,7-hexahydrophenazine-1,6-dicarboxylic acid(Non-covalent)

NNV.2: 14 residues within 4Å: Chain A: V.79, S.91, T.92, H.93, R.142, S.150, Q.155, Y.185 Chain B: E.20, S.21, L.22, W.198, H.206 Ligands: FMN.1 15 PLIP interactions: 10 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:Y.185, B:L.22 Hydrogen bonds: A:R.142, A:R.142, B:S.21, B:S.21 Water bridges: A:R.142, A:S.150, A:Q.155, A:Q.155, B:E.20, B:H.206 Salt bridges: A:H.93, A:R.142, A:R.142 NNV.7: 13 residues within 4Å: Chain A: S.21, L.22, W.198, H.206 Chain B: V.79, S.91, T.92, H.93, R.142, S.150, Q.155, Y.185 Ligands: FMN.6 10 PLIP interactions: 4 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:L.22, B:Y.185 Hydrogen bonds: A:S.21, A:S.21 Water bridges: A:H.206, B:S.150, B:Q.155, B:Q.155 Salt bridges: B:H.93, B:R.142

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

SO4.3: 2 residues within 4Å: Chain A: Q.70, R.72 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.70 Salt bridges: A:R.72 SO4.4: 3 residues within 4Å: Chain A: Q.34, L.36, R.222 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.222 SO4.5: 4 residues within 4Å: Chain A: R.60, S.81, E.82, I.83 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.83 Salt bridges: A:R.60 SO4.8: 6 residues within 4Å: Chain B: R.129, N.132, R.181, E.183, G.184, Y.185 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:N.132, B:N.132, B:G.184 Water bridges: B:R.129, B:R.129, B:R.129 Salt bridges: B:R.129, B:R.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, N. et al., Trapped intermediates in crystals of the FMN-dependent oxidase PhzG provide insight into the final steps of phenazine biosynthesis. Acta Crystallogr.,Sect.D (2013)

Release Date

2013-08-07

Peptides

Phenazine biosynthesis protein phzG: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phenazine biosynthesis protein phzG

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