SMTL ID : 7ca0.2 (1 other biounit)

Crystal structure of dihydroorotase in complex with 5-fluoroorotic acid from Saccharomyces cerevisiae

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.14, H.16, K.98, D.258 Ligands: ZN.2, FOT.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.14, A:H.16, A:D.258 ZN.2: 5 residues within 4Å: Chain A: K.98, H.137, H.180 Ligands: ZN.1, FOT.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.137, A:H.180 ZN.4: 6 residues within 4Å: Chain B: H.14, H.16, K.98, D.258 Ligands: ZN.5, FOT.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.14, B:H.16, B:D.258 ZN.5: 5 residues within 4Å: Chain B: K.98, H.137, H.180 Ligands: ZN.4, FOT.6 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.137, B:H.180

2 x FOT: 5-FLUORO-2,6-DIOXO-1,2,3,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID(Non-covalent)

FOT.3: 17 residues within 4Å: Chain A: H.16, R.18, N.43, K.98, Y.100, T.105, T.106, H.137, H.180, K.230, D.258, A.260, H.262, A.275, G.276 Ligands: ZN.1, ZN.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:H.16, A:R.18, A:R.18, A:N.43, A:T.105, A:K.230, A:H.262 Salt bridges: A:H.14, A:H.16, A:H.137, A:H.180 pi-Stacking: A:H.16 FOT.6: 18 residues within 4Å: Chain B: H.14, H.16, R.18, N.43, K.98, Y.100, T.105, T.106, H.137, H.180, K.230, D.258, A.260, H.262, A.275, G.276 Ligands: ZN.4, ZN.5 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:H.16, B:R.18, B:R.18, B:N.43, B:T.105, B:T.106, B:H.262 Salt bridges: B:H.14, B:H.16, B:H.137, B:H.180 pi-Stacking: B:H.16 Halogen bonds: B:K.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guan, H.H. et al., Complexed Crystal Structure of Saccharomyces cerevisiae Dihydroorotase with Inhibitor 5-Fluoroorotate Reveals a New Binding Mode. Bioinorg Chem Appl (2021)

Release Date

2021-06-09

Peptides

Dihydroorotase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Dihydroorotase

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