SCOP 1.63: Domain d1pfrb_: 1pfr B:

Lineage for d1pfrb_ (1pfr B:)

1. Root: SCOP 1.63

2. Class a: All alpha proteins [46456] (171 folds)

3. Fold a.25: Ferritin-like [47239] (1 superfamily)
   core: 4 helices; bundle, closed, left-handed twist; 1 crossover connection

4. Superfamily a.25.1: Ferritin-like [47240] (2 families)
   contains dimetal-ion centre in the middle of the bundle

5. Family a.25.1.2: Ribonucleotide reductase-like [47253] (4 proteins)

6. Protein Ribonucleotide reductase R2 [47257] (5 species)

7. Species Escherichia coli [TaxId:562] [47258] (10 PDB entries)

8. Domain d1pfrb_: 1pfr B: [16791]
   complexed with fe, hg; mutant

Details for d1pfrb_

PDB Entry: 1pfr, 2.2 Å

PDB Description: ribonucleoside-diphosphate reductase 1 beta chain

SCOP Domain Sequences for d1pfrb_:

Sequence; same for both SEQRES and ATOM records:

>d1pfrb_ a.25.1.2 (B:) Ribonucleotide reductase R2 {Escherichia coli}
ayttfsqtkndqlkepmffgqpvnvarydqqkydifekliekqlsffwrpeevdvsrdri
dyqalpehekhifisnlkyqtlldsiqgrspnvallplisipeletwvetwafsetihsr
sythiirnivndpsvvfddivtneqiqkraegissyydeliemtsywhllgegthtvngk
tvtvslrelkkklylclmsvnaleairfyvafacsfafaerelmegnakiirliardeal
hltgtqhmlnllrsgaddpemaeiaeeckqecydlfvqaaqqekdwadylfrdgsmigln
kdilcqyveyitnirmqavgldlpfqtrsnpipwintwlv

Timeline for d1pfrb_:

• d1pfrb_ first appeared (with stable ids) in SCOP 1.55
  
• d1pfrb_ appears in SCOP 1.61
  
• d1pfrb_ appears in SCOP 1.65
  
• d1pfrb_ appears in the current release, SCOPe 2.08