SMTL ID : 6u9h.1

Arabidopsis thaliana acetohydroxyacid synthase complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-8-8-mer

Ligands

8 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: G.453, D.454, G.455 Ligands: TPP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.454 MG.4: 7 residues within 4Å: Chain B: D.454, G.455, N.481, H.483, L.484, G.485 Ligands: TPP.6 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.483 MG.7: 4 residues within 4Å: Chain E: G.453, D.454, G.455 Ligands: TPP.9 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:D.454 MG.10: 7 residues within 4Å: Chain F: D.454, G.455, N.481, H.483, L.484, G.485 Ligands: TPP.12 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:H.483 MG.13: 4 residues within 4Å: Chain I: G.453, D.454, G.455 Ligands: TPP.15 1 PLIP interactions: 1 interactions with chain I Metal complexes: I:D.454 MG.16: 7 residues within 4Å: Chain J: D.454, G.455, N.481, H.483, L.484, G.485 Ligands: TPP.18 1 PLIP interactions: 1 interactions with chain J Metal complexes: J:H.483 MG.19: 4 residues within 4Å: Chain M: G.453, D.454, G.455 Ligands: TPP.21 1 PLIP interactions: 1 interactions with chain M Metal complexes: M:D.454 MG.22: 7 residues within 4Å: Chain N: D.454, G.455, N.481, H.483, L.484, G.485 Ligands: TPP.24 1 PLIP interactions: 1 interactions with chain N Metal complexes: N:H.483

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

FAD.2: 35 residues within 4Å: Chain A: D.101, S.102, R.162, P.163, G.223, G.224, G.225, L.227, N.228, T.247, L.248, M.249, M.264, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, D.291, R.293, V.294, D.311, I.312, D.313, E.316, V.331, V.401, M.406, G.424, M.486 Chain B: F.122, Q.123 17 PLIP interactions: 16 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:V.401, B:F.122 Hydrogen bonds: A:S.102, A:S.102, A:G.224, A:N.228, A:T.247, A:L.248, A:L.265, A:H.268, A:G.269, A:R.289, A:D.291, A:D.291, A:I.312, A:E.316, A:V.331 FAD.5: 37 residues within 4Å: Chain A: F.122, Q.123 Chain B: L.100, D.101, S.102, R.162, P.163, G.224, G.225, N.228, T.247, L.248, M.249, M.264, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, F.290, D.291, R.293, V.294, D.311, I.312, E.316, D.330, V.331, V.401, Q.405, M.406, G.424, G.425, G.427 25 PLIP interactions: 23 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:V.401, A:F.122 Hydrogen bonds: B:D.101, B:S.102, B:R.162, B:G.224, B:N.228, B:T.247, B:L.248, B:M.249, B:L.265, B:M.267, B:H.268, B:H.268, B:G.269, B:R.289, B:F.290, B:D.291, B:I.312, B:D.330, B:V.331, B:G.424 Salt bridges: B:R.289, B:R.289 pi-Stacking: A:F.122 FAD.8: 37 residues within 4Å: Chain E: D.101, S.102, R.162, P.163, G.223, G.224, G.225, L.227, N.228, T.247, L.248, M.249, M.264, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, D.291, R.293, V.294, D.311, I.312, D.313, E.316, V.331, V.401, M.406, S.423, G.424, G.427, M.486 Chain F: F.122, Q.123 17 PLIP interactions: 16 interactions with chain E, 1 interactions with chain F Hydrophobic interactions: E:V.401, F:F.122 Hydrogen bonds: E:S.102, E:S.102, E:G.224, E:T.247, E:L.248, E:L.265, E:M.267, E:H.268, E:G.269, E:R.289, E:D.291, E:D.291, E:I.312, E:E.316, E:V.331 FAD.11: 36 residues within 4Å: Chain E: F.122 Chain F: L.100, D.101, S.102, R.162, P.163, G.224, G.225, N.228, T.247, L.248, M.249, M.264, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, F.290, D.291, R.293, V.294, D.311, I.312, E.316, D.330, V.331, V.401, Q.405, M.406, G.424, G.425, G.427 26 PLIP interactions: 23 interactions with chain F, 3 interactions with chain E Hydrophobic interactions: F:V.401, E:F.122, E:F.122 Hydrogen bonds: F:D.101, F:S.102, F:R.162, F:G.224, F:N.228, F:T.247, F:L.248, F:M.249, F:L.265, F:M.267, F:H.268, F:H.268, F:G.269, F:R.289, F:F.290, F:D.291, F:I.312, F:D.330, F:V.331, F:G.424 Salt bridges: F:R.289, F:R.289 pi-Stacking: E:F.122 FAD.14: 35 residues within 4Å: Chain I: D.101, S.102, R.162, P.163, G.223, G.224, G.225, L.227, N.228, T.247, L.248, M.249, M.264, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, D.291, R.293, V.294, D.311, I.312, D.313, E.316, V.331, V.401, M.406, G.424, G.425, M.486 Chain J: F.122 17 PLIP interactions: 15 interactions with chain I, 2 interactions with chain J Hydrophobic interactions: I:V.401, J:F.122, J:F.122 Hydrogen bonds: I:S.102, I:S.102, I:G.224, I:N.228, I:T.247, I:L.248, I:L.265, I:H.268, I:G.269, I:R.289, I:D.291, I:I.312, I:E.316, I:V.331 FAD.17: 34 residues within 4Å: Chain I: F.122 Chain J: L.100, D.101, S.102, R.162, P.163, G.224, G.225, N.228, T.247, L.248, M.249, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, D.291, R.293, V.294, D.311, I.312, E.316, D.330, V.331, V.401, Q.405, M.406, G.424, G.425, G.427 25 PLIP interactions: 22 interactions with chain J, 3 interactions with chain I Hydrophobic interactions: J:V.401, I:F.122, I:F.122 Hydrogen bonds: J:D.101, J:S.102, J:R.162, J:G.224, J:N.228, J:T.247, J:L.248, J:M.249, J:L.265, J:M.267, J:H.268, J:H.268, J:G.269, J:R.289, J:F.290, J:D.291, J:I.312, J:D.330, J:V.331, J:G.424 Salt bridges: J:R.289 pi-Stacking: I:F.122 FAD.20: 35 residues within 4Å: Chain M: D.101, S.102, R.162, P.163, G.223, G.224, G.225, L.227, N.228, T.247, L.248, M.249, M.264, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, D.291, R.293, V.294, D.311, I.312, D.313, E.316, V.331, V.401, M.406, G.424, G.427, M.486 Chain N: F.122 18 PLIP interactions: 16 interactions with chain M, 2 interactions with chain N Hydrophobic interactions: M:V.401, N:F.122, N:F.122 Hydrogen bonds: M:S.102, M:S.102, M:G.224, M:N.228, M:T.247, M:L.248, M:L.265, M:H.268, M:G.269, M:R.289, M:D.291, M:D.291, M:I.312, M:E.316, M:V.331 FAD.23: 34 residues within 4Å: Chain M: F.122 Chain N: L.100, D.101, S.102, R.162, P.163, G.224, G.225, N.228, T.247, L.248, M.249, L.265, G.266, M.267, H.268, G.269, G.287, V.288, R.289, D.291, R.293, V.294, D.311, I.312, E.316, D.330, V.331, V.401, Q.405, M.406, G.424, G.425, G.427 25 PLIP interactions: 22 interactions with chain N, 3 interactions with chain M Hydrophobic interactions: N:V.401, M:F.122, M:F.122 Hydrogen bonds: N:D.101, N:S.102, N:R.162, N:G.224, N:N.228, N:T.247, N:L.248, N:M.249, N:L.265, N:M.267, N:H.268, N:H.268, N:G.269, N:R.289, N:D.291, N:D.291, N:I.312, N:D.330, N:V.331, N:G.424 Salt bridges: N:R.289 pi-Stacking: M:F.122

8 x TPP: THIAMINE DIPHOSPHATE(Non-covalent)

TPP.3: 25 residues within 4Å: Chain A: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, M.459, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Chain B: Y.34, P.35, G.36, G.37, E.60, P.86 Ligands: MG.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:M.486, A:V.487 Hydrogen bonds: A:Q.403, A:H.404, A:G.427, A:M.429, A:D.454, A:G.455, A:S.456, A:N.481, A:H.483, A:G.485 Salt bridges: A:H.404, A:H.404 TPP.6: 27 residues within 4Å: Chain A: Y.34, P.35, G.37, E.60, T.83, P.86, G.87, N.90, Q.123 Chain B: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Ligands: MG.4 22 PLIP interactions: 19 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:M.429, B:L.484, B:L.484, B:M.486, B:V.487, A:P.35, A:P.86 Hydrogen bonds: B:V.401, B:Q.403, B:H.404, B:G.427, B:M.429, B:D.454, B:G.455, B:S.456, B:N.481, B:N.481, B:G.485, B:M.486, A:Q.123 Salt bridges: B:H.404, B:H.404 TPP.9: 25 residues within 4Å: Chain E: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, M.459, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Chain F: Y.34, P.35, G.36, G.37, E.60, P.86 Ligands: MG.7 12 PLIP interactions: 12 interactions with chain E Hydrophobic interactions: E:M.486, E:V.487 Hydrogen bonds: E:Q.403, E:H.404, E:G.427, E:M.429, E:D.454, E:G.455, E:S.456, E:G.485 Salt bridges: E:H.404, E:H.404 TPP.12: 27 residues within 4Å: Chain E: Y.34, P.35, G.37, E.60, T.83, P.86, G.87, N.90, Q.123 Chain F: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Ligands: MG.10 22 PLIP interactions: 19 interactions with chain F, 3 interactions with chain E Hydrophobic interactions: F:M.429, F:L.484, F:L.484, F:M.486, F:V.487, E:P.35, E:P.86 Hydrogen bonds: F:V.401, F:Q.403, F:H.404, F:G.427, F:M.429, F:D.454, F:G.455, F:S.456, F:N.481, F:N.481, F:G.485, F:M.486, E:Q.123 Salt bridges: F:H.404, F:H.404 TPP.15: 26 residues within 4Å: Chain I: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, M.459, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Chain J: Y.34, P.35, G.36, G.37, E.60, P.86, G.87 Ligands: MG.13 14 PLIP interactions: 14 interactions with chain I Hydrophobic interactions: I:M.486, I:V.487 Hydrogen bonds: I:Q.403, I:H.404, I:G.427, I:M.429, I:D.454, I:G.455, I:S.456, I:N.481, I:N.481, I:G.485 Salt bridges: I:H.404, I:H.404 TPP.18: 27 residues within 4Å: Chain I: Y.34, P.35, G.37, E.60, T.83, P.86, G.87, N.90, Q.123 Chain J: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Ligands: MG.16 23 PLIP interactions: 19 interactions with chain J, 4 interactions with chain I Hydrophobic interactions: J:M.429, J:L.484, J:L.484, J:M.486, J:V.487, I:P.35, I:T.83, I:P.86 Hydrogen bonds: J:V.401, J:Q.403, J:H.404, J:G.427, J:M.429, J:D.454, J:G.455, J:S.456, J:N.481, J:N.481, J:G.485, J:M.486, I:Q.123 Salt bridges: J:H.404, J:H.404 TPP.21: 25 residues within 4Å: Chain M: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, M.459, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Chain N: Y.34, P.35, G.36, G.37, E.60, P.86 Ligands: MG.19 14 PLIP interactions: 14 interactions with chain M Hydrophobic interactions: M:M.486, M:V.487 Hydrogen bonds: M:Q.403, M:H.404, M:G.427, M:M.429, M:D.454, M:G.455, M:S.456, M:N.481, M:H.483, M:G.485 Salt bridges: M:H.404, M:H.404 TPP.24: 27 residues within 4Å: Chain M: Y.34, P.35, G.37, E.60, T.83, P.86, G.87, N.90, Q.123 Chain N: V.401, G.402, Q.403, H.404, G.427, M.429, G.453, D.454, G.455, S.456, L.479, N.481, H.483, L.484, G.485, M.486, V.487 Ligands: MG.22 22 PLIP interactions: 19 interactions with chain N, 3 interactions with chain M Hydrophobic interactions: N:M.429, N:L.484, N:L.484, N:M.486, N:V.487, M:P.35, M:P.86 Hydrogen bonds: N:V.401, N:Q.403, N:H.404, N:G.427, N:M.429, N:D.454, N:G.455, N:S.456, N:N.481, N:N.481, N:G.485, N:M.486, M:Q.123 Salt bridges: N:H.404, N:H.404

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, chloroplastic: ABEFIJMN
Acetolactate synthase small subunit 2, chloroplastic: CDGHKLOP

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

E
H

F
I

I
L

J
M

M
P

N
Q

C
F

D
G

G
J

H
K

K
N

L
O

O
R

P
S

Acetolactate synthase, chloroplastic

Acetolactate synthase small subunit 2, chloroplastic

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