SCOPe 2.05: Domain d2hzvb1: 2hzv B:1-48

Lineage for d2hzvb1 (2hzv B:1-48)

1. Root: SCOPe 2.05

2. Class a: All alpha proteins [46456] (286 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] (12 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 Escherichia coli [TaxId:562] [101206] (4 PDB entries)

8. Domain d2hzvb1: 2hzv B:1-48 [136918]
   Other proteins in same PDB: d2hzva2, d2hzvb2, d2hzvc2, d2hzvd2, d2hzve2, d2hzvf2, d2hzvg2, d2hzvh2
   automated match to d2hzaa1
   protein/DNA complex; complexed with k, ni

Details for d2hzvb1

PDB Entry: 2hzv, 3.1 Å

PDB Description: NikR-operator DNA complex

PDB Compounds: (B:) Nickel-responsive regulator

SCOPe Domain Sequences for d2hzvb1:

Sequence; same for both SEQRES and ATOM records:

>d2hzvb1 a.43.1.3 (B:1-48) Nickel responsive regulator NikR, N-terminal domain {Escherichia coli [TaxId: 562]}
mqrvtitldddlletldslsqrrgynnrseairdilrsalaqeatqqh

Timeline for d2hzvb1:

• d2hzvb1 first appeared in SCOP 1.73
  
• d2hzvb1 appears in SCOPe 2.04
  
• d2hzvb1 appears in SCOPe 2.06
  
• d2hzvb1 appears in the current release, SCOPe 2.08