SCOP 1.67: Domain d1iw7k2: 1iw7 K:50-172

Lineage for d1iw7k2 (1iw7 K:50-172)

1. Root: SCOP 1.67

2. Class d: Alpha and beta proteins (a+b) [53931] (260 folds)

3. Fold d.181: Insert subdomain of RNA polymerase alpha subunit [56552] (1 superfamily)
   unusual fold; contains a left-handed beta-alpha-beta unit

4. Superfamily d.181.1: Insert subdomain of RNA polymerase alpha subunit [56553] (1 family)

5. Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit [56554] (2 proteins)

6. Protein RNA polymerase alpha subunit [56555] (3 species)

7. Species Thermus thermophilus [TaxId:274] [75595] (1 PDB entry)

8. Domain d1iw7k2: 1iw7 K:50-172 [71479]
   Other proteins in same PDB: d1iw7a1, d1iw7b1, d1iw7c_, d1iw7d_, d1iw7e_, d1iw7f1, d1iw7f2, d1iw7f3, d1iw7k1, d1iw7l1, d1iw7m_, d1iw7n_, d1iw7o_, d1iw7p1, d1iw7p2, d1iw7p3

Details for d1iw7k2

PDB Entry: 1iw7, 2.6 Å

PDB Description: Crystal structure of the RNA polymerase holoenzyme from Thermus thermophilus at 2.6A resolution

SCOP Domain Sequences for d1iw7k2:

Sequence; same for both SEQRES and ATOM records:

>d1iw7k2 d.181.1.1 (K:50-172) RNA polymerase alpha subunit {Thermus thermophilus}
gtavtsvyiedvlhefstipgvkedvveiilnlkelvvrflnpslqtvtlllkaegpkev
kardflpvadveimnpdlhiatleeggrlnmevrvdrgvgyvpaekhgikdrinaipvda
vfs

Timeline for d1iw7k2:

• d1iw7k2 first appeared in SCOP 1.61
  
• d1iw7k2 appears in SCOP 1.65
  
• d1iw7k2 appears in SCOP 1.69
  
• d1iw7k2 appears in the current release, SCOPe 2.08