SMTL ID : 5k6q.1 (1 other biounit)

Crystal structure of Arabidopsis thaliana acetohydroxyacid synthase catalytic subunit

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.95 Å

Oligo State

homo-tetramer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.453, N.480, H.482 Ligands: TDM.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.453, A:H.482, H2O.3 MG.5: 4 residues within 4Å: Chain B: D.453, N.480, H.482 Ligands: TDM.8 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.453, B:H.482, H2O.10 MG.9: 4 residues within 4Å: Chain C: D.453, N.480, H.482 Ligands: TDM.12 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.453, C:H.482, H2O.17 MG.13: 4 residues within 4Å: Chain D: D.453, N.480, H.482 Ligands: TDM.16 3 PLIP interactions: 2 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.453, D:H.482, H2O.24

4 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.2: 35 residues within 4Å: Chain A: D.100, R.161, G.222, G.223, G.224, T.246, L.247, M.248, M.263, L.264, G.265, M.266, H.267, G.268, G.286, V.287, R.288, D.290, R.292, V.293, D.310, I.311, D.312, E.315, G.328, D.329, V.330, Q.404, M.405, S.422, G.423, G.424, G.426 Chain D: F.121 Ligands: TDM.4 24 PLIP interactions: 22 interactions with chain A, 2 interactions with chain D Hydrogen bonds: A:L.99, A:R.161, A:G.223, A:L.247, A:L.264, A:M.266, A:H.267, A:G.268, A:V.287, A:R.288, A:R.288, A:I.311, A:D.312, A:D.329, A:V.330, A:G.423 Water bridges: A:R.161, A:Y.220, A:Y.220, A:N.227, A:G.286 Salt bridges: A:R.288 Hydrophobic interactions: D:F.121 pi-Stacking: D:F.121 FAD.6: 35 residues within 4Å: Chain B: D.100, R.161, G.222, G.223, G.224, T.246, L.247, M.248, M.263, L.264, G.265, M.266, H.267, G.268, G.286, V.287, R.288, D.290, R.292, V.293, D.310, I.311, D.312, E.315, G.328, D.329, V.330, Q.404, M.405, S.422, G.423, G.424, G.426 Chain C: F.121 Ligands: TDM.8 24 PLIP interactions: 22 interactions with chain B, 2 interactions with chain C Hydrogen bonds: B:L.99, B:R.161, B:G.223, B:L.247, B:L.264, B:M.266, B:H.267, B:G.268, B:V.287, B:R.288, B:R.288, B:I.311, B:D.312, B:D.329, B:V.330, B:G.423 Water bridges: B:R.161, B:Y.220, B:Y.220, B:N.227, B:G.286 Salt bridges: B:R.288 Hydrophobic interactions: C:F.121 pi-Stacking: C:F.121 FAD.10: 35 residues within 4Å: Chain B: F.121 Chain C: D.100, R.161, G.222, G.223, G.224, T.246, L.247, M.248, M.263, L.264, G.265, M.266, H.267, G.268, G.286, V.287, R.288, D.290, R.292, V.293, D.310, I.311, D.312, E.315, G.328, D.329, V.330, Q.404, M.405, S.422, G.423, G.424, G.426 Ligands: TDM.12 26 PLIP interactions: 24 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:L.99, C:R.161, C:G.223, C:T.246, C:L.247, C:L.264, C:M.266, C:H.267, C:G.268, C:V.287, C:R.288, C:R.288, C:I.311, C:D.312, C:D.329, C:D.329, C:V.330, C:G.423 Water bridges: C:R.161, C:N.227, C:G.286, C:F.289, C:D.290 Salt bridges: C:R.288 Hydrophobic interactions: B:F.121 pi-Stacking: B:F.121 FAD.14: 35 residues within 4Å: Chain A: F.121 Chain D: D.100, R.161, G.222, G.223, G.224, T.246, L.247, M.248, M.263, L.264, G.265, M.266, H.267, G.268, G.286, V.287, R.288, D.290, R.292, V.293, D.310, I.311, D.312, E.315, G.328, D.329, V.330, Q.404, M.405, S.422, G.423, G.424, G.426 Ligands: TDM.16 26 PLIP interactions: 24 interactions with chain D, 2 interactions with chain A Hydrogen bonds: D:L.99, D:R.161, D:G.223, D:T.246, D:L.247, D:L.264, D:M.266, D:H.267, D:G.268, D:V.287, D:R.288, D:R.288, D:I.311, D:D.312, D:D.329, D:D.329, D:V.330, D:G.423 Water bridges: D:R.161, D:N.227, D:G.286, D:F.289, D:D.290 Salt bridges: D:R.288 Hydrophobic interactions: A:F.121 pi-Stacking: A:F.121

4 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.3: 6 residues within 4Å: Chain A: K.135, H.136, L.188, P.189, G.190, Y.191 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.191 Hydrogen bonds: A:L.188, A:G.190, A:Y.191, A:R.194 NHE.7: 6 residues within 4Å: Chain B: K.135, H.136, L.188, P.189, G.190, Y.191 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.191 Hydrogen bonds: B:L.188, B:G.190, B:Y.191, B:R.194 NHE.11: 6 residues within 4Å: Chain C: K.135, H.136, L.188, P.189, G.190, Y.191 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:Y.191 Hydrogen bonds: C:L.188, C:G.190, C:Y.191, C:R.194 NHE.15: 6 residues within 4Å: Chain D: K.135, H.136, L.188, P.189, G.190, Y.191 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Y.191 Hydrogen bonds: D:L.188, D:G.190, D:Y.191, D:R.194

4 x TDM: 2-[(2E)-3-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-2-(1-HYDROXYETHYLIDENE)-4-METHYL-2,3-DIHYDRO-1,3-THIAZOL-5-YL]ETHYL TRIHYDROGEN DIPHOSPHATE(Non-covalent)

TDM.4: 26 residues within 4Å: Chain A: V.400, G.401, Q.402, H.403, G.426, M.428, G.452, D.453, G.454, S.455, M.458, N.480, H.482, L.483, G.484, M.485, V.486 Chain D: Y.33, P.34, G.35, E.59, P.85, N.89, Q.122 Ligands: MG.1, FAD.2 23 PLIP interactions: 3 interactions with chain D, 20 interactions with chain A Hydrophobic interactions: D:Y.33, D:P.85, A:V.400, A:M.428, A:L.483, A:L.483, A:V.486 Hydrogen bonds: D:Q.122, A:Q.402, A:H.403, A:G.426, A:M.428, A:D.453, A:G.454, A:S.455, A:N.480, A:H.482, A:G.484, A:M.485 Water bridges: A:D.453, A:D.453 Salt bridges: A:H.403, A:H.403 TDM.8: 26 residues within 4Å: Chain B: V.400, G.401, Q.402, H.403, G.426, M.428, G.452, D.453, G.454, S.455, M.458, N.480, H.482, L.483, G.484, M.485, V.486 Chain C: Y.33, P.34, G.35, E.59, P.85, N.89, Q.122 Ligands: MG.5, FAD.6 23 PLIP interactions: 20 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:V.400, B:M.428, B:L.483, B:L.483, B:V.486, C:Y.33, C:P.85 Hydrogen bonds: B:Q.402, B:H.403, B:G.426, B:M.428, B:D.453, B:G.454, B:S.455, B:N.480, B:H.482, B:G.484, B:M.485, C:Q.122 Water bridges: B:D.453, B:D.453 Salt bridges: B:H.403, B:H.403 TDM.12: 26 residues within 4Å: Chain B: Y.33, P.34, G.35, E.59, P.85, N.89, Q.122 Chain C: V.400, G.401, Q.402, H.403, G.426, M.428, G.452, D.453, G.454, S.455, M.458, N.480, H.482, L.483, G.484, M.485, V.486 Ligands: MG.9, FAD.10 22 PLIP interactions: 19 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:V.400, C:M.428, C:L.483, C:L.483, C:V.486, B:Y.33, B:P.85 Hydrogen bonds: C:Q.402, C:H.403, C:G.426, C:M.428, C:D.453, C:G.454, C:S.455, C:H.482, C:G.484, C:M.485, B:Q.122 Water bridges: C:D.453, C:D.453 Salt bridges: C:H.403, C:H.403 TDM.16: 26 residues within 4Å: Chain A: Y.33, P.34, G.35, E.59, P.85, N.89, Q.122 Chain D: V.400, G.401, Q.402, H.403, G.426, M.428, G.452, D.453, G.454, S.455, M.458, N.480, H.482, L.483, G.484, M.485, V.486 Ligands: MG.13, FAD.14 23 PLIP interactions: 20 interactions with chain D, 3 interactions with chain A Hydrophobic interactions: D:V.400, D:M.428, D:L.483, D:L.483, D:V.486, A:Y.33, A:P.85 Hydrogen bonds: D:Q.402, D:H.403, D:G.426, D:M.428, D:D.453, D:G.454, D:S.455, D:N.480, D:H.482, D:G.484, D:M.485, A:Q.122 Water bridges: D:D.453, D:D.453 Salt bridges: D:H.403, D:H.403

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garcia, M.D. et al., Crystal structure of plant acetohydroxyacid synthase, the target for several commercial herbicides. FEBS J. (2017)

Release Date

2017-05-31

Peptides

Acetolactate synthase, chloroplastic: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Acetolactate synthase, chloroplastic

Related Entries With Identical Sequence