SCOPe 2.01: Domain d1n50a1: 1n50 A:6-117

Lineage for d1n50a1 (1n50 A:6-117)

1. Root: SCOPe 2.01

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

3. Fold a.3: Cytochrome c [46625] (1 superfamily)
   core: 3 helices; folded leaf, opened

4. Superfamily a.3.1: Cytochrome c [46626] (9 families)
   covalently-bound heme completes the core

5. Family a.3.1.2: N-terminal (heme c) domain of cytochrome cd1-nitrite reductase [46671] (1 protein)

6. Protein N-terminal (heme c) domain of cytochrome cd1-nitrite reductase [46672] (3 species)
   the C-terminal domain is a 8-bladed beta-propeller

7. Species Pseudomonas aeruginosa [TaxId:287] [46674] (9 PDB entries)

8. Domain d1n50a1: 1n50 A:6-117 [15949]
   Other proteins in same PDB: d1n50a2, d1n50b2
   complexed with dhe, hec

Details for d1n50a1

PDB Entry: 1n50, 2.9 Å

PDB Description: following the c heme reduction in nitrite reductase from pseudomonas aeruginosa

PDB Compounds: (A:) nitrite reductase

SCOPe Domain Sequences for d1n50a1:

Sequence; same for both SEQRES and ATOM records:

>d1n50a1 a.3.1.2 (A:6-117) N-terminal (heme c) domain of cytochrome cd1-nitrite reductase {Pseudomonas aeruginosa [TaxId: 287]}
aaeqyqgaasavdpahvvrtngapdmsesefneakqiyfqrcagchgvlrkgatgkpltp
ditqqrgqqylealitygtplgmpnwgssgelskeqitlmakyiqhtppqpp

Timeline for d1n50a1:

• d1n50a1 first appeared (with stable ids) in SCOP 1.55
  
• d1n50a1 appears in SCOP 1.75
  
• d1n50a1 appears in SCOPe 2.02
  
• d1n50a1 appears in the current release, SCOPe 2.08