SMTL ID : 3m8u.1

Crystal structure of glutathione-binding protein A (GbpA) from Haemophilus parasuis SH0165 in complex with glutathione disulfide (GSSG)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x GDS: OXIDIZED GLUTATHIONE DISULFIDE(Non-covalent)

GDS.1: 29 residues within 4Å: Chain A: R.11, M.22, D.23, G.24, I.25, Y.27, N.28, Y.116, L.238, D.240, F.241, Q.261, N.265, V.356, R.357, A.358, S.359, G.406, W.407, S.408, D.410, N.481, F.482, A.483, Q.494, F.497, G.498, Y.499, T.500 28 PLIP interactions: 28 interactions with chain A Hydrophobic interactions: A:F.241 Hydrogen bonds: A:R.11, A:D.23, A:G.24, A:I.25, A:A.358, A:S.359, A:S.408, A:S.408, A:S.408, A:S.408, A:N.481, A:Q.494 Water bridges: A:M.22, A:M.22, A:D.23, A:N.28, A:R.357, A:R.357, A:S.408, A:N.481, A:Y.492, A:Y.499, A:T.500, A:T.500 Salt bridges: A:R.357, A:R.357, A:R.357

3 x MLI: MALONATE ION(Non-functional Binders)

MLI.2: 4 residues within 4Å: Chain A: R.364, L.383, V.384, S.385 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.385 Salt bridges: A:R.364 MLI.3: 8 residues within 4Å: Chain A: M.22, P.115, I.392, K.396, W.407, N.429, S.430, Y.432 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.396, A:Y.432 Salt bridges: A:K.396 MLI.4: 6 residues within 4Å: Chain A: S.10, R.11, S.12, D.195, I.220, P.222 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.222 Hydrogen bonds: A:S.12, A:S.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vergauwen, B. et al., Glutathione import in Haemophilus influenzae Rd is primed by the periplasmic heme-binding protein HbpA. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-07-14

Peptides

Heme-binding protein A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Heme-binding protein A