SCOPe 2.08: Domain d1smyb1: 1smy B:1-49,B:173-229

Lineage for d1smyb1 (1smy B:1-49,B:173-229)

1. Root: SCOPe 2.08

2. Class d: Alpha and beta proteins (a+b) [53931] (396 folds)

3. Fold d.74: DCoH-like [55247] (5 superfamilies)
   beta(2)-alpha-beta(2)-alpha; 2 layers, alpha/beta

4. Superfamily d.74.3: RBP11-like subunits of RNA polymerase [55257] (3 families)
   form homo and heterodimers

5. Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain [55258] (3 proteins)

6. Protein RNA polymerase alpha [55259] (3 species)

7. Species Thermus thermophilus [TaxId:274] [75478] (16 PDB entries)
   Uniprot Q9Z9H6; part of multichain biological unit

8. Domain d1smyb1: 1smy B:1-49,B:173-229 [105776]
   Other proteins in same PDB: d1smya2, d1smyb2, d1smyc_, d1smyd_, d1smye_, d1smyf1, d1smyf2, d1smyf3, d1smyk2, d1smyl2, d1smym_, d1smyn_, d1smyo_, d1smyp1, d1smyp2, d1smyp3
   complexed with g4p, mg, zn

Details for d1smyb1

PDB Entry: 1smy, 2.7 Å

PDB Description: Structural basis for transcription regulation by alarmone ppGpp

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

SCOPe Domain Sequences for d1smyb1:

Sequence; same for both SEQRES and ATOM records:

>d1smyb1 d.74.3.1 (B:1-49,B:173-229) RNA polymerase alpha {Thermus thermophilus [TaxId: 274]}
mldsklkapvftvrtqgreygefvleplergfgvtlgnplrrillssipXpvrrvafqve
dtrlgqrtdldkltlriwtdgsvtplealnqaveilrehltyfsnpq

Timeline for d1smyb1:

• d1smyb1 first appeared in SCOP 1.69
  
• d1smyb1 appears in SCOPe 2.07