SMTL ID : 4hmu.1

Crystal structure of PhzG from Pseudomonas fluorescens 2-79 in complex with tetrahydrophenazine-1-carboxylic acid after 1 day of soaking

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.56 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: WUB.4 28 PLIP interactions: 14 interactions with chain A, 14 interactions with chain B Hydrophobic interactions: A:I.77, B:L.22, B:Y.113, B:Y.113, B:Q.120, 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 Water bridges: A:R.76, B:R.208, B:R.208, B:R.208, B:R.208, B:R.208 Salt bridges: A:R.76, A:K.98, B:R.208 FMN.5: 21 residues within 4Å: Chain A: 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 26 PLIP interactions: 14 interactions with chain B, 12 interactions with chain A Hydrophobic interactions: B:I.77, B:V.79, A:Q.120, A:W.198, A:W.198 Hydrogen bonds: 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, A:Q.120, A:Q.120, A:W.198 Salt bridges: B:R.76, B:K.98, A:R.208 Water bridges: A:R.208, A:R.208, A:R.208, A:R.208, A:R.208

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

SO4.2: 2 residues within 4Å: Chain A: Q.70, R.72 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.70 Water bridges: A:R.72 Salt bridges: A:R.72 SO4.3: 4 residues within 4Å: Chain A: R.60, S.81, E.82, I.83 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.81, A:I.83 Salt bridges: A:R.60

1 x WUB: (1R,10aS)-1,2,10,10a-tetrahydrophenazine-1-carboxylic acid(Non-covalent)

WUB.4: 13 residues within 4Å: Chain A: V.79, S.91, T.92, H.93, R.142, Q.155, Y.185 Chain B: E.20, S.21, L.22, W.198, H.206 Ligands: FMN.1 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:Y.185, B:L.22 Hydrogen bonds: A:R.142, B:S.21, B:S.21 pi-Cation interactions: A:R.142 Water bridges: B:H.206, B:H.206

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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