SMTL ID : 8dl3.2 (1 other biounit)

Crystal structure of the human queuine salvage enzyme DUF2419, complexed with queuine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

monomer

Ligands

1 x QEI: 2-amino-5-({[(1S,4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]amino}methyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one(Non-covalent)

QEI.1: 14 residues within 4Å: Chain A: W.52, H.56, N.78, Y.102, W.103, K.210, I.214, F.240, D.242, L.245, D.317, Y.318, W.321, D.322 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:I.214, A:Y.318 Hydrogen bonds: A:N.78, A:K.210, A:F.240, A:Y.318 Water bridges: A:D.218, A:D.322, A:D.322 Salt bridges: A:D.242, A:D.317 pi-Stacking: A:Y.102, A:W.321, A:W.321, A:W.321

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hung, S.H. et al., Structural basis of Qng1-mediated salvage of the micronutrient queuine from queuosine-5'-monophosphate as the biological substrate. Nucleic Acids Res. (2023)

Release Date

2022-12-21

Peptides

Queuosine salvage protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Queuosine salvage protein

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