SMTL ID : 4hms.1

Crystal structure of PhzG from Pseudomonas fluorescens 2-79 in complex with a second FMN in the substrate binding site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.33 Å

Oligo State

homo-dimer

Ligands

3 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 22 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: L.22, Y.113, Q.120, I.122, W.198, R.208, P.225 28 PLIP interactions: 15 interactions with chain A, 13 interactions with chain B Hydrophobic interactions: A:I.77, A:V.79, B:L.22, B:Q.120, B:W.198, 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: 22 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 Ligands: FMN.6 27 PLIP interactions: 15 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 Water bridges: B:R.76, A:R.208, A:R.208, A:R.208, A:R.208, A:R.208 Salt bridges: B:R.76, B:K.98, A:R.208 FMN.6: 12 residues within 4Å: Chain A: W.198, N.200, H.206 Chain B: V.79, S.81, S.91, T.92, H.93, R.142, Q.155, Y.185 Ligands: FMN.5 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Water bridges: A:H.206, A:H.206, B:V.79

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

SO4.2: 2 residues within 4Å: Chain A: Q.70, R.72 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Q.70 Salt bridges: A:R.72 SO4.3: 3 residues within 4Å: Chain A: Q.34, L.36, R.222 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.222, A:R.222, A:R.222 Salt bridges: A:R.222 SO4.4: 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 SO4.7: 4 residues within 4Å: Chain B: R.60, S.81, E.82, I.83 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.83 Salt bridges: B:R.60

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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