SCOP 1.75: Domain d1piyb_: 1piy B:

Lineage for d1piyb_ (1piy B:)

1. Root: SCOP 1.75

2. Class a: All alpha proteins [46456] (284 folds)

3. Fold a.25: Ferritin-like [47239] (6 superfamilies)
   core: 4 helices; bundle, closed, left-handed twist; 1 crossover connection

4. Superfamily a.25.1: Ferritin-like [47240] (9 families)
   contains bimetal-ion centre in the middle of the bundle

5. Family a.25.1.2: Ribonucleotide reductase-like [47253] (8 proteins)

6. Protein Ribonucleotide reductase R2 [47257] (9 species)

7. Species Escherichia coli [TaxId:562] [47258] (23 PDB entries)

8. Domain d1piyb_: 1piy B: [94711]
   complexed with fe, hg

Details for d1piyb_

PDB Entry: 1piy, 1.68 Å

PDB Description: ribonucleotide reductase r2 soaked with ferrous ion at neutral ph

PDB Compounds: (B:) Ribonucleoside-diphosphate reductase 1 beta chain

SCOP Domain Sequences for d1piyb_:

Sequence; same for both SEQRES and ATOM records:

>d1piyb_ a.25.1.2 (B:) Ribonucleotide reductase R2 {Escherichia coli [TaxId: 562]}
ayttfsqtkndqlkepmffgqpvnvarydqqkydifekliekqlsffwrpeevdvsrdri
dyqalpehekhifisnlkyqtlldsiqgrspnvallplisipeletwvetwafsetihsr
sythiirnivndpsvvfddivtneqiqkraegissyydeliemtsywhllgegthtvngk
tvtvslrelkkklylclmsvnaleairfyvsfacsfafaerelmegnakiirliardeal
hltgtqhmlnllrsgaddpemaeiaeeckqecydlfvqaaqqekdwadylfrdgsmigln
kdilcqyveyitnirmqavgldlpfntrsnpipwintwlv

Timeline for d1piyb_:

• d1piyb_ first appeared in SCOP 1.67
  
• d1piyb_ appears in SCOP 1.73
  
• d1piyb_ appears in SCOPe 2.01
  
• d1piyb_ appears in the current release, SCOPe 2.08