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

Crystal structure of E. coli dihydrouridine synthase C (DusC)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 20 residues within 4Å: Chain A: A.29, P.30, M.31, E.32, V.34, F.56, Q.91, N.118, C.121, K.162, H.191, R.193, Y.199, N.223, G.224, E.225, I.246, G.247, R.248, Y.302 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:M.31, A:V.34, A:R.248 Hydrogen bonds: A:P.30, A:E.32, A:F.56, A:Q.91, A:Q.91, A:K.162, A:K.162, A:R.193, A:Y.199, A:N.223, A:E.225, A:G.247, A:R.248 Water bridges: A:C.121, A:C.121, A:G.224, A:I.226, A:G.249 Salt bridges: A:R.248

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: I.204, W.206, Q.234 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.234 Water bridges: A:E.225, A:Q.234 EDO.3: 4 residues within 4Å: Chain A: R.248, N.252, Y.302, K.305 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.248, A:N.252, A:Y.302 Water bridges: A:K.305

1 x NO3: NITRATE ION(Non-functional Binders)

NO3.4: 5 residues within 4Å: Chain A: I.204, D.205, W.206, Q.207, I.238 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.205, A:D.205, A:W.206, A:Q.207

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Byrne, R.T. et al., Major Reorientation of tRNA Substrates Defines Specificity of Dihydrouridine Synthases. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2013-11-06

Peptides

TRNA-DIHYDROURIDINE SYNTHASE C: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

TRNA-DIHYDROURIDINE SYNTHASE C

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