SMTL ID : 6j1j.1

Crystal structure of HypX from Aquifex aeolicus, A392F-I419F variant in complex with Tetrahydrofolic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x COA: COENZYME A(Non-covalent)

COA.1: 25 residues within 4Å: Chain A: R.29, N.31, S.32, A.73, P.74, F.75, L.76, I.92, I.93, P.95, K.146, Y.150, R.151, S.214, Q.215, K.276, N.326, A.328, N.363, M.365, N.366, L.367, N.368, F.559 Ligands: THG.2 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:F.75, A:F.75 Hydrogen bonds: A:N.31, A:S.32, A:L.76, A:S.214, A:S.214, A:Q.215, A:N.326, A:N.363, A:N.363, A:L.367 Water bridges: A:R.29, A:R.151 Salt bridges: A:R.29, A:R.151, A:R.151, A:K.276 pi-Stacking: A:F.559, A:F.559

1 x THG: (6S)-5,6,7,8-TETRAHYDROFOLATE(Non-covalent)

THG.2: 15 residues within 4Å: Chain A: L.76, K.77, R.78, K.79, I.80, W.85, I.92, G.102, P.103, S.125, E.127, Y.128, D.129, W.184 Ligands: COA.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:P.103, A:Y.128, A:W.184 Hydrogen bonds: A:K.77, A:R.78, A:I.80, A:I.80, A:S.125, A:S.125, A:D.129, A:D.129, A:D.129, A:D.129 Water bridges: A:A.130, A:A.130 Salt bridges: A:K.187 pi-Stacking: A:Y.128

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: E.312, E.314, F.319, H.321, L.355, R.494, K.498 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.312, A:H.321 GOL.4: 5 residues within 4Å: Chain A: Y.558, P.564, H.565, F.566, R.567 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.565, A:F.566

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Muraki, N. et al., Structural characterization of HypX responsible for CO biosynthesis in the maturation of NiFe-hydrogenase. Commun Biol (2019)

Release Date

2019-11-06

Peptides

Hydrogenase regulation HoxX: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Hydrogenase regulation HoxX

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