SCOP 1.69: Domain d1kb9a1: 1kb9 A:27-239

Lineage for d1kb9a1 (1kb9 A:27-239)

1. Root: SCOP 1.69

2. Class d: Alpha and beta proteins (a+b) [53931] (279 folds)

3. Fold d.185: LuxS/MPP-like metallohydrolase [63410] (1 superfamily)
   core: beta-alpha-beta(2)-alpha(2); 2 layers: alpha/beta

4. Superfamily d.185.1: LuxS/MPP-like metallohydrolase [63411] (2 families)
   Share the same "active site motif" HxxEH located in the first core helix, but differ in one of the zinc-binding residues

5. Family d.185.1.1: MPP-like [63412] (4 proteins)
   Common fold elaborated with many additional structures; duplication: each family member consists of two similar domains of beta(2)-alpha(2)-beta(2)-alpha(5)-beta structure, but only the N-terminal domain of MPP beta chain binds the catalytic metal

6. Protein Cytochrome bc1 core subunit 1 [63408] (3 species)

7. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [64304] (4 PDB entries)

8. Domain d1kb9a1: 1kb9 A:27-239 [77311]
   Other proteins in same PDB: d1kb9b1, d1kb9b2, d1kb9c1, d1kb9c2, d1kb9d1, d1kb9d2, d1kb9e1, d1kb9e2, d1kb9f_, d1kb9g_, d1kb9h_, d1kb9i_, d1kb9j_, d1kb9k_

Details for d1kb9a1

PDB Entry: 1kb9, 2.3 Å

PDB Description: yeast cytochrome bc1 complex

SCOP Domain Sequences for d1kb9a1:

Sequence; same for both SEQRES and ATOM records:

>d1kb9a1 d.185.1.1 (A:27-239) Cytochrome bc1 core subunit 1 {Baker's yeast (Saccharomyces cerevisiae)}
aevtqlsngivvatehnpsahtasvgvvfgsgaanenpynngvsnlwkniflskensava
akeglalssnisrdfqsyivsslpgstdksldflnqsfiqqkanllsssnfeatkksvlk
qvqdfedndhpnrvlehlhstafqntplslptrgtleslenlvvadlesfannhflnsna
vvvgtgnikhedlvnsiesknlslqtgtkpvlk

Timeline for d1kb9a1:

• d1kb9a1 first appeared in SCOP 1.63
  
• d1kb9a1 appears in SCOP 1.67
  
• d1kb9a1 appears in SCOP 1.71
  
• d1kb9a1 appears in the current release, SCOPe 2.08