SCOPe 2.07: Domain d3dufb1: 3duf B:1-186

Lineage for d3dufb1 (3duf B:1-186)

1. Root: SCOPe 2.07

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.36: Thiamin diphosphate-binding fold (THDP-binding) [52517] (1 superfamily)
   3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213465

4. Superfamily c.36.1: Thiamin diphosphate-binding fold (THDP-binding) [52518] (9 families)
   there are two different functional modules of this fold: pyridine-binding (Pyr) and pyrophosphate-binding (PP) modules
   two Pyr and two PP modules assemble together in a conserved heterotetrameric core that binds two THDP coenzyme molecules

5. Family c.36.1.0: automated matches [227300] (1 protein)
   not a true family

6. Protein automated matches [227126] (21 species)
   not a true protein

7. Species Bacillus stearothermophilus [TaxId:1422] [226816] (3 PDB entries)

8. Domain d3dufb1: 3duf B:1-186 [199277]
   Other proteins in same PDB: d3dufa_, d3dufb2, d3dufc_, d3dufd2, d3dufe_, d3duff2, d3dufg_, d3dufh2, d3dufi_, d3dufj_
   automated match to d1umdb1
   complexed with k, mg, r1t

Details for d3dufb1

PDB Entry: 3duf, 2.5 Å

PDB Description: Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex

PDB Compounds: (B:) Pyruvate dehydrogenase E1 component subunit beta

SCOPe Domain Sequences for d3dufb1:

Sequence; same for both SEQRES and ATOM records:

>d3dufb1 c.36.1.0 (B:1-186) automated matches {Bacillus stearothermophilus [TaxId: 1422]}
aqmtmvqaitdalrielkndpnvlifgedvgvnggvfrateglqaefgedrvfdtplaes
gigglaiglalqgfrpvpeiqffgfvyevmdsicgqmariryrtggryhmpitirspfgg
gvhtpelhsdsleglvaqqpglkvvipstpydakgllisairdndpviflehlklyrsfr
qevpeg

Timeline for d3dufb1:

• d3dufb1 first appeared in SCOPe 2.03
  
• d3dufb1 appears in SCOPe 2.06
  
• d3dufb1 appears in the current release, SCOPe 2.08