SMTL ID : 1gqg.1 (1 other biounit)

Quercetin 2,3-dioxygenase in complex with the inhibitor diethyldithiocarbamate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 8 residues within 4Å: Chain A: V.190, N.191 Chain B: Q.83, W.85, R.186, T.187, D.188, T.189 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.85 Hydrogen bonds: B:T.189, B:T.189 NAG-NAG-BMA.2: 6 residues within 4Å: Chain A: Q.83, T.187, D.188, T.189 Chain B: V.190, N.191 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.189

2 x DCD: DIETHYLCARBAMODITHIOIC ACID(Non-covalent)

DCD.3: 11 residues within 4Å: Chain A: Y.35, H.66, H.68, E.73, F.75, H.112, F.114, M.123, I.127, F.132 Ligands: CU.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.35, A:F.75, A:F.114, A:I.127 DCD.8: 13 residues within 4Å: Chain B: Y.35, M.51, H.66, H.68, E.73, F.75, H.112, F.114, M.123, G.125, F.132, F.136 Ligands: CU.9 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.35, B:F.75, B:F.114, B:F.136

2 x CU: COPPER (II) ION(Non-covalent)

CU.4: 4 residues within 4Å: Chain A: H.66, H.68, H.112 Ligands: DCD.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.66, A:H.68, A:H.112 CU.9: 4 residues within 4Å: Chain B: H.66, H.68, H.112 Ligands: DCD.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.66, B:H.68, B:H.112

6 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.5: 3 residues within 4Å: Chain A: Q.69, R.108, N.109 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.109 Water bridges: A:Q.69 NAG.6: 4 residues within 4Å: Chain A: N.248, G.272, S.325, G.326 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.248 Water bridges: A:P.271, A:A.273, A:S.325, A:S.325 NAG.7: 3 residues within 4Å: Chain A: N.142, A.143, T.144 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.142, A:T.144 Water bridges: A:T.144, A:D.145 NAG.10: 3 residues within 4Å: Chain B: Q.69, R.108, N.109 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.69, B:N.109 NAG.11: 4 residues within 4Å: Chain B: N.248, G.272, S.325, G.326 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.248 Water bridges: B:P.271, B:A.273, B:S.325, B:S.325, B:S.327 NAG.12: 2 residues within 4Å: Chain B: R.26, N.142 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.142 Water bridges: B:N.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Steiner, R.A. et al., Functional Analysis of the Copper-Dependent Quercetin 2,3-Dioxygenase.1.Ligand-Induced Coordination Changes Probed by X-Ray Crystallography: Inhibition, Ordering Effect and Mechanistic Insights. Biochemistry (2002)

Release Date

2002-06-21

Peptides

QUERCETIN 2,3-DIOXYGENASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

QUERCETIN 2,3-DIOXYGENASE

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