SCOPe 2.06: Domain d1zyrb2: 1zyr B:50-172

Lineage for d1zyrb2 (1zyr B:50-172)

1. Root: SCOPe 2.06

2. Class d: Alpha and beta proteins (a+b) [53931] (385 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] (2 proteins)

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

7. Species Thermus thermophilus [TaxId:274] [75595] (15 PDB entries)
   Uniprot Q9Z9H6; part of multichain biological unit

8. Domain d1zyrb2: 1zyr B:50-172 [125852]
   Other proteins in same PDB: d1zyra1, d1zyrb1, d1zyrc_, d1zyrd_, d1zyre_, d1zyrf1, d1zyrf2, d1zyrf3, d1zyrk1, d1zyrl1, d1zyrm_, d1zyrn_, d1zyro_, d1zyrp1, d1zyrp2, d1zyrp3
   automatically matched to d1iw7a2
   protein/RNA complex; complexed with mg, std, zn

Details for d1zyrb2

PDB Entry: 1zyr, 3 Å

PDB Description: Structure of Thermus thermophilus RNA polymerase holoenzyme in complex with the antibiotic streptolydigin

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

SCOPe Domain Sequences for d1zyrb2:

Sequence; same for both SEQRES and ATOM records:

>d1zyrb2 d.181.1.1 (B:50-172) RNA polymerase alpha subunit {Thermus thermophilus [TaxId: 274]}
gtavtsvyiedvlhefstipgvkedvveiilnlkelvvrflnpslqtvtlllkaegpkev
kardflpvadveimnpdlhiatleeggrlnmevrvdrgvgyvpaekhgikdrinaipvda
vfs

Timeline for d1zyrb2:

• d1zyrb2 first appeared in SCOP 1.73
  
• d1zyrb2 appears in SCOPe 2.05
  
• d1zyrb2 appears in SCOPe 2.07
  
• d1zyrb2 appears in the current release, SCOPe 2.08