SCOPe 2.07: Domain d2a6ek2: 2a6e K:50-172

Lineage for d2a6ek2 (2a6e K:50-172)

1. Root: SCOPe 2.07

2. Class d: Alpha and beta proteins (a+b) [53931] (388 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)
   automatically mapped to Pfam PF01000

5. Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit [56554] (3 proteins)

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

7. Species Thermus thermophilus [TaxId:274] [75595] (16 PDB entries)
   Uniprot Q9Z9H6; part of multichain biological unit

8. Domain d2a6ek2: 2a6e K:50-172 [126251]
   Other proteins in same PDB: d2a6ea1, d2a6eb1, d2a6ec_, d2a6ed_, d2a6ee_, d2a6ef1, d2a6ef2, d2a6ef3, d2a6ek1, d2a6el1, d2a6em_, d2a6en_, d2a6eo_, d2a6ep1, d2a6ep2, d2a6ep3
   automated match to d1smya2
   complexed with mg, zn

Details for d2a6ek2

PDB Entry: 2a6e, 2.8 Å

PDB Description: Crystal structure of the T. Thermophilus RNA polymerase holoenzyme

PDB Compounds: (K:) DNA-directed RNA polymerase alpha chain

SCOPe Domain Sequences for d2a6ek2:

Sequence; same for both SEQRES and ATOM records:

>d2a6ek2 d.181.1.1 (K:50-172) RNA polymerase alpha subunit {Thermus thermophilus [TaxId: 274]}
gtavtsvyiedvlhefstipgvkedvveiilnlkelvvrflnpslqtvtlllkaegpkev
kardflpvadveimnpdlhiatleeggrlnmevrvdrgvgyvpaekhgikdrinaipvda
vfs

Timeline for d2a6ek2:

• d2a6ek2 first appeared in SCOP 1.73
  
• d2a6ek2 appears in SCOPe 2.06
  
• d2a6ek2 appears in the current release, SCOPe 2.08