SCOPe 2.02: Domain d2bj1b1: 2bj1 B:1-50

Lineage for d2bj1b1 (2bj1 B:1-50)

1. Root: SCOPe 2.02

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

3. Fold a.43: Ribbon-helix-helix [47597] (1 superfamily)
   core: 4 helices; array of 2 hairpins, opened

4. Superfamily a.43.1: Ribbon-helix-helix [47598] (11 families)
   formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon

5. Family a.43.1.3: CopG-like [100970] (4 proteins)
   similar to the phage repressor family

6. Protein Nickel responsive regulator NikR, N-terminal domain [101205] (2 species)

7. Species Pyrococcus horikoshii [TaxId:53953] [140543] (5 PDB entries)
   Uniprot O58316 1-50

8. Domain d2bj1b1: 2bj1 B:1-50 [128598]
   Other proteins in same PDB: d2bj1a2, d2bj1b2
   automatically matched to 2BJ1 A:1-50
   complexed with cl, ni

Details for d2bj1b1

PDB Entry: 2bj1, 3 Å

PDB Description: nikr in open conformation and nickel bound to high-affinity sites

PDB Compounds: (B:) nickel responsive regulator

SCOPe Domain Sequences for d2bj1b1:

Sequence; same for both SEQRES and ATOM records:

>d2bj1b1 a.43.1.3 (B:1-50) Nickel responsive regulator NikR, N-terminal domain {Pyrococcus horikoshii [TaxId: 53953]}
melirfsisipskllekfdqiieeigyenrseairdlirdfiirhewevg

Timeline for d2bj1b1:

• d2bj1b1 first appeared in SCOP 1.73
  
• d2bj1b1 appears in SCOPe 2.01
  
• d2bj1b1 appears in SCOPe 2.03
  
• d2bj1b1 appears in the current release, SCOPe 2.08