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

Aeropyrum pernix Peroxiredoxin Q Enzyme in the Locally Unfolded Conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 9 residues within 4Å: Chain A: A.43, A.44, F.45, S.46, D.58, M.60, F.84, R.122, Y.148 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:F.45, A:S.46, A:S.46, A:D.58, A:R.122, A:R.122 GOL.8: 9 residues within 4Å: Chain B: A.43, A.44, F.45, S.46, D.58, M.60, F.84, R.122, Y.148 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:F.45, B:S.46, B:S.46, B:D.58, B:R.122, B:R.122

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

SO4.2: 3 residues within 4Å: Chain A: H.110, E.111, D.112 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.111, A:D.112, A:D.112 Water bridges: A:Y.109, A:E.111 Salt bridges: A:H.110 SO4.3: 2 residues within 4Å: Chain A: Q.62, K.65 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.62 Salt bridges: A:K.65 SO4.4: 4 residues within 4Å: Chain A: R.57, K.59, Q.62, D.149 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.62 Salt bridges: A:R.57, A:K.59 SO4.5: 6 residues within 4Å: Chain A: Y.135, W.137, P.146, D.147, E.150, V.151 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.147 Water bridges: A:Y.135, A:Y.135 SO4.6: 2 residues within 4Å: Chain A: W.137, V.138 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.137, A:V.138 SO4.7: 3 residues within 4Å: Chain A: E.150, R.153, E.154 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.154 Salt bridges: A:R.153 SO4.9: 3 residues within 4Å: Chain B: H.110, E.111, D.112 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.111, B:D.112, B:D.112 Water bridges: B:Y.109, B:E.111 Salt bridges: B:H.110 SO4.10: 2 residues within 4Å: Chain B: Q.62, K.65 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.62 Salt bridges: B:K.65 SO4.11: 4 residues within 4Å: Chain B: R.57, K.59, Q.62, D.149 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.62 Salt bridges: B:R.57, B:K.59 SO4.12: 6 residues within 4Å: Chain B: Y.135, W.137, P.146, D.147, E.150, V.151 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.135, B:D.147 Water bridges: B:Y.135 SO4.13: 2 residues within 4Å: Chain B: W.137, V.138 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.137, B:V.138 SO4.14: 3 residues within 4Å: Chain B: E.150, R.153, E.154 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.154, B:E.154 Salt bridges: B:R.153

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Perkins, A. et al., Mapping the Active Site Helix-to-Strand Conversion of CxxxxC Peroxiredoxin Q Enzymes. Biochemistry (2012)

Release Date

2012-10-24

Peptides

Thiol peroxidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Thiol peroxidase

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