A hidden redox cycle controls catalysis in acetohydroxyacid synthase
Guddat, L.W., Lonhienne, T.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Acetolactate synthase catalytic subunit, mitochondrial | 677 | Saccharomyces cerevisiae S288C | Mutation(s): 0  Gene Names: ILV2, SMR1, YMR108W, YM9718.07 EC: 2.2.1.6 | ||
UniProt | |||||
Find proteins for P07342 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P07342  Go to UniProtKB:  P07342 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P07342 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 7 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
FAD Query on FAD | D [auth A], L [auth B] | FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N | |||
TPP Query on TPP | F [auth A], N [auth B] | THIAMINE DIPHOSPHATE C12 H19 N4 O7 P2 S AYEKOFBPNLCAJY-UHFFFAOYSA-O | |||
PO4 Query on PO4 | U [auth B] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K | |||
ACT Query on ACT | J [auth A], V [auth B], W [auth B] | ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M | |||
K Query on K | C [auth A], K [auth B] | POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N | |||
OXY Query on OXY | G [auth A] H [auth A] I [auth A] O [auth B] P [auth B] | OXYGEN MOLECULE O2 MYMOFIZGZYHOMD-UHFFFAOYSA-N | |||
MG Query on MG | E [auth A], M [auth B] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 95.683 | α = 90 |
b = 110.18 | β = 90 |
c = 180.005 | γ = 90 |
Software Name | Purpose |
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PHENIX | refinement |
XDS | data reduction |
XDS | data scaling |
PHENIX | phasing |
Funding Organization | Location | Grant Number |
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HNMRC | -- |