SCOP 1.73: Domain d1yi1a1: 1yi1 A:281-459

Lineage for d1yi1a1 (1yi1 A:281-459)

1. Root: SCOP 1.73

2. Class c: Alpha and beta proteins (a/b) [51349] (141 folds)

3. Fold c.31: DHS-like NAD/FAD-binding domain [52466] (1 superfamily)
   3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456; Rossmann-like

4. Superfamily c.31.1: DHS-like NAD/FAD-binding domain [52467] (6 families)
   binds cofactor molecules in the opposite direction than classical Rossmann fold

5. Family c.31.1.3: Pyruvate oxidase and decarboxylase, middle domain [52475] (8 proteins)
   N-terminal domain is Pyr module, and C-terminal domain is PP module of thiamin diphosphate-binding fold

6. Protein Acetohydroxyacid synthase catalytic subunit [69463] (2 species)

7. Species Thale cress (Arabidopsis thaliana), chloroplast [TaxId:3702] [142123] (6 PDB entries)

8. Domain d1yi1a1: 1yi1 A:281-459 [123224]
   Other proteins in same PDB: d1yi1a2, d1yi1a3
   automatically matched to 1YBH A:281-459
   complexed with 1tb, fad, mg, nhe, p22

Details for d1yi1a1

PDB Entry: 1yi1, 2.9 Å

PDB Description: Crystal structure of Arabidopsis thaliana Acetohydroxyacid synthase In Complex With A Sulfonylurea Herbicide, Tribenuron methyl

PDB Compounds: (A:) Acetolactate synthase

SCOP Domain Sequences for d1yi1a1:

Sequence; same for both SEQRES and ATOM records:

>d1yi1a1 c.31.1.3 (A:281-459) Acetohydroxyacid synthase catalytic subunit {Thale cress (Arabidopsis thaliana), chloroplast [TaxId: 3702]}
pkppedshleqivrliseskkpvlyvgggclnssdelgrfveltgipvastlmglgsypc
ddelslhmlgmhgtvyanyavehsdlllafgvrfddrvtgkleafasrakivhididsae
igknktphvsvcgdvklalqgmnkvlenraeelkldfgvwrnelnvqkqkfplsfktfg

Timeline for d1yi1a1:

• d1yi1a1 is new in SCOP 1.73
  
• d1yi1a1 appears in SCOP 1.75
  
• d1yi1a1 appears in the current release, SCOPe 2.08