SMTL ID : 6u9d.2 (1 other biounit)

Saccharomyces cerevisiae acetohydroxyacid synthase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.19 Å

Oligo State

hetero-8-8-mer

Ligands

6 x TPP: THIAMINE DIPHOSPHATE(Non-covalent)

TPP.1: 23 residues within 4Å: Chain A: V.454, G.455, Q.456, H.457, G.480, M.482, D.507, A.508, S.509, M.512, E.536, Q.537, G.538, M.539, V.540 Chain B: P.71, E.96, T.119, P.122, N.126, Q.159 Ligands: MG.2, 60G.4 13 PLIP interactions: 1 interactions with chain B, 12 interactions with chain A Hydrophobic interactions: B:P.122, A:Q.537 Hydrogen bonds: A:Q.456, A:H.457, A:G.480, A:M.482, A:D.507, A:A.508, A:S.509, A:G.538, A:M.539 Salt bridges: A:H.457, A:H.457 TPP.9: 26 residues within 4Å: Chain E: V.454, G.455, Q.456, H.457, G.480, M.482, G.506, D.507, A.508, S.509, M.512, N.534, E.536, Q.537, G.538, M.539, V.540 Chain F: Y.70, P.71, G.72, E.96, T.119, P.122, N.126, Q.159 Ligands: MG.10 16 PLIP interactions: 13 interactions with chain E, 3 interactions with chain F Hydrophobic interactions: E:Q.537, F:Y.70, F:P.122 Hydrogen bonds: E:Q.456, E:H.457, E:G.480, E:M.482, E:D.507, E:A.508, E:S.509, E:S.509, E:G.538, E:M.539, F:Q.159 Salt bridges: E:H.457, E:H.457 TPP.13: 27 residues within 4Å: Chain E: Y.70, P.71, G.72, E.96, T.119, P.122, N.126, Q.159 Chain F: V.454, G.455, Q.456, H.457, G.480, M.482, G.506, D.507, A.508, S.509, M.512, N.534, E.536, Q.537, G.538, M.539, V.540 Ligands: MG.14, 60G.16 15 PLIP interactions: 3 interactions with chain E, 12 interactions with chain F Hydrophobic interactions: E:Y.70, E:P.122, F:Q.537 Hydrogen bonds: E:Q.159, F:Q.456, F:H.457, F:G.480, F:M.482, F:A.508, F:S.509, F:N.534, F:G.538, F:M.539 Salt bridges: F:H.457, F:H.457 TPP.20: 23 residues within 4Å: Chain I: V.454, G.455, Q.456, H.457, G.480, M.482, D.507, A.508, S.509, M.512, E.536, Q.537, G.538, M.539, V.540 Chain J: P.71, E.96, T.119, P.122, N.126, Q.159 Ligands: MG.21, 60G.23 13 PLIP interactions: 12 interactions with chain I, 1 interactions with chain J Hydrophobic interactions: I:Q.537, J:P.122 Hydrogen bonds: I:Q.456, I:H.457, I:G.480, I:M.482, I:D.507, I:A.508, I:S.509, I:G.538, I:M.539 Salt bridges: I:H.457, I:H.457 TPP.28: 26 residues within 4Å: Chain M: V.454, G.455, Q.456, H.457, G.480, M.482, G.506, D.507, A.508, S.509, M.512, N.534, E.536, Q.537, G.538, M.539, V.540 Chain N: Y.70, P.71, G.72, E.96, T.119, P.122, N.126, Q.159 Ligands: MG.29 18 PLIP interactions: 14 interactions with chain M, 4 interactions with chain N Hydrophobic interactions: M:Q.537, N:Y.70, N:P.122 Hydrogen bonds: M:Q.456, M:H.457, M:G.480, M:M.482, M:D.507, M:A.508, M:S.509, M:S.509, M:N.534, M:G.538, M:M.539, N:Q.159 Salt bridges: M:H.457, M:H.457 Water bridges: N:E.96 TPP.32: 27 residues within 4Å: Chain M: Y.70, P.71, G.72, E.96, T.119, P.122, N.126, Q.159 Chain N: V.454, G.455, Q.456, H.457, G.480, M.482, G.506, D.507, A.508, S.509, M.512, N.534, E.536, Q.537, G.538, M.539, V.540 Ligands: MG.33, 60G.35 15 PLIP interactions: 3 interactions with chain M, 12 interactions with chain N Hydrophobic interactions: M:Y.70, M:P.122, N:Q.537 Hydrogen bonds: M:Q.159, N:Q.456, N:H.457, N:G.480, N:M.482, N:A.508, N:S.509, N:N.534, N:G.538, N:M.539 Salt bridges: N:H.457, N:H.457

8 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: G.506, D.507, L.532, E.536 Ligands: TPP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.507 MG.10: 5 residues within 4Å: Chain E: D.507, N.534, E.536, G.538 Ligands: TPP.9 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:D.507, E:E.536 MG.14: 7 residues within 4Å: Chain F: G.506, D.507, A.508, L.532, N.534, E.536 Ligands: TPP.13 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:D.507 MG.19: 5 residues within 4Å: Chain D: R.242 Chain G: K.239, R.242 Ligands: ATP.8, ATP.18 No protein-ligand interaction detected (PLIP) MG.21: 5 residues within 4Å: Chain I: G.506, D.507, L.532, E.536 Ligands: TPP.20 1 PLIP interactions: 1 interactions with chain I Metal complexes: I:D.507 MG.29: 5 residues within 4Å: Chain M: D.507, N.534, E.536, G.538 Ligands: TPP.28 2 PLIP interactions: 2 interactions with chain M Metal complexes: M:D.507, M:E.536 MG.33: 7 residues within 4Å: Chain N: G.506, D.507, A.508, L.532, N.534, E.536 Ligands: TPP.32 1 PLIP interactions: 1 interactions with chain N Metal complexes: N:D.507 MG.38: 5 residues within 4Å: Chain L: R.242 Chain O: K.239, R.242 Ligands: ATP.27, ATP.37 No protein-ligand interaction detected (PLIP)

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

FAD.3: 35 residues within 4Å: Chain A: D.137, R.198, G.264, A.265, G.266, N.269, T.291, L.292, Q.293, L.309, G.310, M.311, H.312, G.331, A.332, R.333, D.335, R.337, V.338, F.363, E.364, V.365, S.366, N.369, G.382, D.383, A.384, Q.458, M.459, S.476, G.477, G.478, G.480 Chain B: F.158 Ligands: 60G.4 18 PLIP interactions: 16 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:L.292, B:F.158 Hydrogen bonds: A:A.265, A:N.269, A:L.292, A:L.309, A:M.311, A:H.312, A:R.333, A:D.335, A:V.365, A:N.369, A:D.383, A:A.384, A:G.477 Salt bridges: A:R.198, A:R.333 pi-Stacking: B:F.158 FAD.5: 21 residues within 4Å: Chain A: F.158 Chain B: D.137, R.198, G.266, N.269, T.291, L.292, Q.293, G.331, R.333, D.335, R.337, V.338, F.363, E.364, V.365, N.369, G.382, D.383, A.384 Ligands: 60G.6 14 PLIP interactions: 12 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.136, B:R.198, B:L.292, B:E.364, B:V.365, B:N.369, B:D.383, B:D.383, B:A.384 Salt bridges: B:R.198, B:R.333, B:R.333 Hydrophobic interactions: A:F.158, A:F.158 FAD.11: 37 residues within 4Å: Chain E: A.136, D.137, R.198, G.264, A.265, G.266, N.269, T.291, L.292, Q.293, L.309, G.310, M.311, H.312, G.331, A.332, R.333, D.335, R.337, V.338, F.363, E.364, V.365, S.366, N.369, G.382, D.383, A.384, V.454, Q.458, M.459, S.476, G.477, G.478, G.480 Chain F: F.158 Ligands: 60G.12 22 PLIP interactions: 20 interactions with chain E, 2 interactions with chain F Hydrophobic interactions: E:L.292, E:V.454, F:F.158 Hydrogen bonds: E:A.136, E:A.265, E:N.269, E:L.292, E:Q.293, E:L.309, E:M.311, E:H.312, E:R.333, E:D.335, E:V.365, E:N.369, E:D.383, E:D.383, E:A.384, E:G.477 Salt bridges: E:R.198, E:R.333 pi-Stacking: F:F.158 FAD.15: 36 residues within 4Å: Chain E: F.158 Chain F: D.137, R.198, G.264, A.265, G.266, N.269, T.291, L.292, Q.293, L.309, G.310, M.311, H.312, G.331, A.332, R.333, D.335, R.337, V.338, F.363, E.364, V.365, S.366, N.369, G.382, D.383, A.384, V.454, Q.458, M.459, S.476, G.477, G.478, G.480 Ligands: 60G.16 20 PLIP interactions: 18 interactions with chain F, 2 interactions with chain E Hydrophobic interactions: F:L.292, F:V.454, E:F.158 Hydrogen bonds: F:R.198, F:A.265, F:N.269, F:L.292, F:Q.293, F:L.309, F:M.311, F:H.312, F:R.333, F:V.365, F:N.369, F:D.383, F:A.384, F:G.477 Salt bridges: F:R.198, F:R.333 pi-Stacking: E:F.158 FAD.22: 35 residues within 4Å: Chain I: D.137, R.198, G.264, A.265, G.266, N.269, T.291, L.292, Q.293, L.309, G.310, M.311, H.312, G.331, A.332, R.333, D.335, R.337, V.338, F.363, E.364, V.365, S.366, N.369, G.382, D.383, A.384, Q.458, M.459, S.476, G.477, G.478, G.480 Chain J: F.158 Ligands: 60G.23 21 PLIP interactions: 19 interactions with chain I, 2 interactions with chain J Hydrophobic interactions: I:L.292, J:F.158 Hydrogen bonds: I:A.265, I:N.269, I:T.291, I:L.292, I:L.309, I:M.311, I:H.312, I:R.333, I:D.335, I:D.335, I:V.365, I:N.369, I:D.383, I:D.383, I:A.384, I:G.477 Salt bridges: I:R.198, I:R.333 pi-Stacking: J:F.158 FAD.24: 21 residues within 4Å: Chain I: F.158 Chain J: D.137, R.198, G.266, N.269, T.291, L.292, Q.293, G.331, R.333, D.335, R.337, V.338, F.363, E.364, V.365, N.369, G.382, D.383, A.384 Ligands: 60G.25 14 PLIP interactions: 12 interactions with chain J, 2 interactions with chain I Hydrogen bonds: J:A.136, J:R.198, J:T.291, J:L.292, J:D.335, J:V.365, J:N.369, J:D.383, J:A.384 Salt bridges: J:R.198, J:R.333, J:R.333 Hydrophobic interactions: I:F.158, I:F.158 FAD.30: 37 residues within 4Å: Chain M: A.136, D.137, R.198, G.264, A.265, G.266, N.269, T.291, L.292, Q.293, L.309, G.310, M.311, H.312, G.331, A.332, R.333, D.335, R.337, V.338, F.363, E.364, V.365, S.366, N.369, G.382, D.383, A.384, V.454, Q.458, M.459, S.476, G.477, G.478, G.480 Chain N: F.158 Ligands: 60G.31 23 PLIP interactions: 21 interactions with chain M, 2 interactions with chain N Hydrophobic interactions: M:L.292, M:V.454, N:F.158 Hydrogen bonds: M:A.136, M:A.265, M:N.269, M:T.291, M:L.292, M:Q.293, M:L.309, M:M.311, M:H.312, M:R.333, M:D.335, M:D.335, M:V.365, M:N.369, M:D.383, M:A.384, M:G.477 Salt bridges: M:R.198, M:R.333 pi-Stacking: N:F.158 FAD.34: 36 residues within 4Å: Chain M: F.158 Chain N: D.137, R.198, G.264, A.265, G.266, N.269, T.291, L.292, Q.293, L.309, G.310, M.311, H.312, G.331, A.332, R.333, D.335, R.337, V.338, F.363, E.364, V.365, S.366, N.369, G.382, D.383, A.384, V.454, Q.458, M.459, S.476, G.477, G.478, G.480 Ligands: 60G.35 22 PLIP interactions: 20 interactions with chain N, 2 interactions with chain M Hydrophobic interactions: N:L.292, N:V.454, M:F.158 Hydrogen bonds: N:R.198, N:A.265, N:N.269, N:T.291, N:L.292, N:Q.293, N:L.309, N:M.311, N:H.312, N:R.333, N:V.365, N:N.369, N:D.383, N:D.383, N:A.384, N:G.477 Salt bridges: N:R.198, N:R.333 pi-Stacking: M:F.158

8 x 60G: methyl 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoylmethyl]benzoate(Non-covalent)

60G.4: 17 residues within 4Å: Chain A: M.311, D.336, R.337, M.539, V.540, W.543 Chain B: G.73, A.74, V.148, P.149, A.152, A.157, F.158, Q.159, K.208 Ligands: TPP.1, FAD.3 11 PLIP interactions: 7 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:V.148, B:P.149, B:A.152, B:A.157, B:F.158 Hydrogen bonds: B:G.73, B:K.208, A:R.337, A:R.337 Salt bridges: A:R.337 pi-Cation interactions: A:R.337 60G.6: 14 residues within 4Å: Chain A: G.73, A.74, L.76, V.148, P.149, A.157, F.158, Q.159, K.208 Chain B: D.336, R.337, V.540, W.543 Ligands: FAD.5 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:V.148, A:A.157, A:F.158 Hydrogen bonds: A:G.73, B:R.337, B:R.337 Salt bridges: B:R.337 pi-Stacking: B:W.543 pi-Cation interactions: B:R.337 60G.12: 16 residues within 4Å: Chain E: M.311, D.336, R.337, M.539, V.540, W.543 Chain F: G.73, A.74, V.148, P.149, A.152, A.157, F.158, Q.159, K.208 Ligands: FAD.11 10 PLIP interactions: 5 interactions with chain F, 5 interactions with chain E Hydrophobic interactions: F:V.148, F:P.149, F:A.152, F:A.157 Hydrogen bonds: F:G.73, E:R.337, E:R.337 Salt bridges: E:R.337 pi-Stacking: E:W.543 pi-Cation interactions: E:R.337 60G.16: 16 residues within 4Å: Chain E: G.73, A.74, V.148, P.149, A.152, A.157, F.158, K.208 Chain F: M.311, D.336, R.337, M.539, V.540, W.543 Ligands: TPP.13, FAD.15 12 PLIP interactions: 5 interactions with chain F, 7 interactions with chain E Hydrogen bonds: F:R.337, F:R.337, E:G.73, E:K.208 Salt bridges: F:R.337 pi-Stacking: F:W.543 pi-Cation interactions: F:R.337 Hydrophobic interactions: E:V.148, E:P.149, E:A.152, E:A.157 Water bridges: E:G.73 60G.23: 17 residues within 4Å: Chain I: M.311, D.336, R.337, M.539, V.540, W.543 Chain J: G.73, A.74, V.148, P.149, A.152, A.157, F.158, Q.159, K.208 Ligands: TPP.20, FAD.22 11 PLIP interactions: 7 interactions with chain J, 4 interactions with chain I Hydrophobic interactions: J:V.148, J:P.149, J:A.152, J:A.157, J:F.158 Hydrogen bonds: J:G.73, J:K.208, I:R.337, I:R.337 Salt bridges: I:R.337 pi-Cation interactions: I:R.337 60G.25: 14 residues within 4Å: Chain I: G.73, A.74, L.76, V.148, P.149, A.157, F.158, Q.159, K.208 Chain J: D.336, R.337, V.540, W.543 Ligands: FAD.24 9 PLIP interactions: 5 interactions with chain J, 4 interactions with chain I Hydrogen bonds: J:R.337, J:R.337, I:G.73 Salt bridges: J:R.337 pi-Stacking: J:W.543 pi-Cation interactions: J:R.337 Hydrophobic interactions: I:V.148, I:A.157, I:F.158 60G.31: 16 residues within 4Å: Chain M: M.311, D.336, R.337, M.539, V.540, W.543 Chain N: G.73, A.74, V.148, P.149, A.152, A.157, F.158, Q.159, K.208 Ligands: FAD.30 10 PLIP interactions: 5 interactions with chain N, 5 interactions with chain M Hydrophobic interactions: N:V.148, N:P.149, N:A.152, N:A.157 Hydrogen bonds: N:G.73, M:R.337, M:R.337 Salt bridges: M:R.337 pi-Stacking: M:W.543 pi-Cation interactions: M:R.337 60G.35: 16 residues within 4Å: Chain M: G.73, A.74, V.148, P.149, A.152, A.157, F.158, K.208 Chain N: M.311, D.336, R.337, M.539, V.540, W.543 Ligands: TPP.32, FAD.34 12 PLIP interactions: 5 interactions with chain N, 7 interactions with chain M Hydrogen bonds: N:R.337, N:R.337, M:G.73, M:K.208 Salt bridges: N:R.337 pi-Stacking: N:W.543 pi-Cation interactions: N:R.337 Hydrophobic interactions: M:V.148, M:P.149, M:A.152, M:A.157 Water bridges: M:G.73

8 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.7: 13 residues within 4Å: Chain C: R.147, K.239, R.242, R.268 Chain D: V.225, D.226, I.227 Chain K: N.219, F.220, K.239, R.242, A.245 Ligands: ATP.26 17 PLIP interactions: 5 interactions with chain K, 9 interactions with chain C, 3 interactions with chain D Hydrogen bonds: K:N.219, C:R.268, D:D.226, D:I.227, D:I.227 Salt bridges: K:K.239, K:R.242, K:R.242, C:R.147, C:R.147, C:K.239, C:K.239, C:R.242, C:R.242, C:R.268 pi-Stacking: K:F.220 pi-Cation interactions: C:R.268 ATP.8: 15 residues within 4Å: Chain D: N.219, F.220, K.239, R.242, A.245 Chain G: R.147, K.239, R.242, R.268 Chain H: V.224, V.225, D.226, I.227 Ligands: ATP.18, MG.19 17 PLIP interactions: 9 interactions with chain G, 6 interactions with chain D, 2 interactions with chain H Hydrogen bonds: G:R.268, D:N.219, D:R.242, D:R.242, H:I.227, H:I.227 Salt bridges: G:R.147, G:R.147, G:K.239, G:K.239, G:R.242, G:R.242, G:R.268, D:K.239, D:R.242 pi-Cation interactions: G:R.268 pi-Stacking: D:F.220 ATP.17: 13 residues within 4Å: Chain G: V.225, D.226, I.227 Chain H: R.147, K.239, R.242, R.268 Chain P: N.219, F.220, K.239, R.242, A.245 Ligands: ATP.36 17 PLIP interactions: 3 interactions with chain G, 5 interactions with chain P, 9 interactions with chain H Hydrogen bonds: G:D.226, G:I.227, G:I.227, P:N.219, H:R.268, H:R.268 Salt bridges: P:K.239, P:R.242, P:R.242, H:R.147, H:R.147, H:K.239, H:K.239, H:R.242, H:R.242 pi-Stacking: P:F.220 pi-Cation interactions: H:R.268 ATP.18: 16 residues within 4Å: Chain C: V.224, V.225, D.226, I.227 Chain D: K.146, R.147, K.239, R.242, R.268 Chain G: N.219, F.220, K.239, R.242, A.245 Ligands: ATP.8, MG.19 17 PLIP interactions: 9 interactions with chain D, 6 interactions with chain G, 2 interactions with chain C Hydrogen bonds: D:R.147, D:R.268, G:N.219, G:R.242, C:I.227, C:I.227 Salt bridges: D:K.146, D:R.147, D:K.239, D:K.239, D:R.242, D:R.268, G:K.239, G:K.239, G:R.242 pi-Cation interactions: D:R.268 pi-Stacking: G:F.220 ATP.26: 13 residues within 4Å: Chain C: N.219, F.220, K.239, R.242, A.245 Chain K: R.147, K.239, R.242, R.268 Chain L: V.225, D.226, I.227 Ligands: ATP.7 16 PLIP interactions: 9 interactions with chain K, 5 interactions with chain C, 2 interactions with chain L Hydrogen bonds: K:R.268, C:N.219, L:I.227, L:I.227 Salt bridges: K:R.147, K:R.147, K:K.239, K:K.239, K:R.242, K:R.242, K:R.268, C:K.239, C:R.242, C:R.242 pi-Cation interactions: K:R.268 pi-Stacking: C:F.220 ATP.27: 15 residues within 4Å: Chain L: N.219, F.220, K.239, R.242, A.245 Chain O: R.147, K.239, R.242, R.268 Chain P: V.224, V.225, D.226, I.227 Ligands: ATP.37, MG.38 17 PLIP interactions: 2 interactions with chain P, 9 interactions with chain O, 6 interactions with chain L Hydrogen bonds: P:I.227, P:I.227, O:R.268, L:N.219, L:R.242, L:R.242 Salt bridges: O:R.147, O:R.147, O:K.239, O:K.239, O:R.242, O:R.242, O:R.268, L:K.239, L:R.242 pi-Cation interactions: O:R.268 pi-Stacking: L:F.220 ATP.36: 13 residues within 4Å: Chain H: N.219, F.220, K.239, R.242, A.245 Chain O: V.225, D.226, I.227 Chain P: R.147, K.239, R.242, R.268 Ligands: ATP.17 16 PLIP interactions: 5 interactions with chain H, 9 interactions with chain P, 2 interactions with chain O Hydrogen bonds: H:N.219, P:R.268, P:R.268, O:I.227, O:I.227 Salt bridges: H:K.239, H:R.242, H:R.242, P:R.147, P:R.147, P:K.239, P:K.239, P:R.242, P:R.242 pi-Stacking: H:F.220 pi-Cation interactions: P:R.268 ATP.37: 16 residues within 4Å: Chain K: V.224, V.225, D.226, I.227 Chain L: K.146, R.147, K.239, R.242, R.268 Chain O: N.219, F.220, K.239, R.242, A.245 Ligands: ATP.27, MG.38 17 PLIP interactions: 9 interactions with chain L, 6 interactions with chain O, 2 interactions with chain K Hydrogen bonds: L:R.147, L:R.268, O:N.219, O:R.242, K:I.227, K:I.227 Salt bridges: L:K.146, L:R.147, L:K.239, L:K.239, L:R.242, L:R.268, O:K.239, O:K.239, O:R.242 pi-Cation interactions: L:R.268 pi-Stacking: O:F.220

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lonhienne, T. et al., Structures of fungal and plant acetohydroxyacid synthases. Nature (2020)

Release Date

2020-07-15

Peptides

Acetolactate synthase catalytic subunit, mitochondrial: ABEFIJMN
Acetolactate synthase small subunit, mitochondrial: CDGHKLOP

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
Q

B
R

E
U

F
V

I
Q

J
R

M
U

N
V

C
S

D
T

G
W

H
X

K
S

L
T

O
W

P
X

Acetolactate synthase catalytic subunit, mitochondrial

Acetolactate synthase small subunit, mitochondrial

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