SMTL ID : 4gqc.1 (1 other biounit)

Crystal Structure of Aeropyrum pernix Peroxiredoxin Q Enzyme in Fully-Folded and Locally-Unfolded Conformations

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: W.137, T.139, N.144 Ligands: SO4.7 Ligand excluded by PLIP SO4.2: 4 residues within 4Å: Chain A: R.32, E.69, N.93 Ligands: SO4.8 Ligand excluded by PLIP SO4.3: 3 residues within 4Å: Chain A: H.110, E.111, D.112 Ligand excluded by PLIP SO4.4: 2 residues within 4Å: Chain A: T.50, K.51 Ligand excluded by PLIP SO4.5: 3 residues within 4Å: Chain A: R.34, A.66, A.68 Ligand excluded by PLIP SO4.6: 1 residues within 4Å: Chain A: R.57 Ligand excluded by PLIP SO4.7: 4 residues within 4Å: Chain A: V.138, T.139, D.140 Ligands: SO4.1 Ligand excluded by PLIP SO4.8: 7 residues within 4Å: Chain A: P.23, V.24, N.25, E.28, V.29, R.32 Ligands: SO4.2 Ligand excluded by PLIP SO4.9: 3 residues within 4Å: Chain A: F.14, T.15, E.101 Ligand excluded by PLIP SO4.10: 4 residues within 4Å: Chain A: T.50, K.51, E.52, C.54 Ligand excluded by PLIP SO4.13: 3 residues within 4Å: Chain B: H.110, E.111, D.112 Ligand excluded by PLIP SO4.14: 2 residues within 4Å: Chain B: N.141, N.144 Ligand excluded by PLIP SO4.15: 2 residues within 4Å: Chain B: K.104, M.118 Ligand excluded by PLIP SO4.16: 2 residues within 4Å: Chain B: K.136, V.138 Ligand excluded by PLIP SO4.17: 2 residues within 4Å: Chain B: N.144, E.145 Ligand excluded by PLIP SO4.18: 1 residues within 4Å: Chain B: K.51 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.11: 7 residues within 4Å: Chain A: V.75, D.76, Y.98, R.100 Chain B: V.75, Y.98, R.100 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:V.75, B:Y.98, B:R.100, B:R.100, A:Y.98, A:R.100, A:R.100 Water bridges: A:S.77

1 x DTD: DITHIANE DIOL(Non-covalent)

DTD.12: 9 residues within 4Å: Chain A: W.79 Chain B: S.46, P.47, V.48, C.49, L.113, R.122, P.142, L.143 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.46, B:V.48, B:C.49, B:R.122

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
A

B
C

Thiol peroxidase

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