Lineage for d1n4aa_ (1n4a A:)

  1. Root: SCOPe 2.06
  2. 2078559Class c: Alpha and beta proteins (a/b) [51349] (148 folds)
  3. 2143226Fold c.92: Chelatase-like [53799] (3 superfamilies)
    duplication: tandem repeat of two domains; 3 layers (a/b/a); parallel beta-sheet of 4 strands, order 2134
  4. 2143333Superfamily c.92.2: "Helical backbone" metal receptor [53807] (5 families) (S)
    contains a long alpha helical insertion in the interdomain linker
  5. 2143341Family c.92.2.2: TroA-like [53811] (6 protein domains)
  6. 2143359Protein Vitamin B12 binding protein BtuF [82557] (1 species)
  7. 2143360Species Escherichia coli [TaxId:562] [82558] (4 PDB entries)
  8. 2143363Domain d1n4aa_: 1n4a A: [85317]
    complexed with cnc

Details for d1n4aa_

PDB Entry: 1n4a (more details), 2 Å

PDB Description: The Ligand Bound Structure of E.coli BtuF, the Periplasmic Binding Protein for Vitamin B12
PDB Compounds: (A:) Vitamin B12 transport protein btuF

SCOPe Domain Sequences for d1n4aa_:

Sequence; same for both SEQRES and ATOM records: (download)

>d1n4aa_ c.92.2.2 (A:) Vitamin B12 binding protein BtuF {Escherichia coli [TaxId: 562]}

SCOPe Domain Coordinates for d1n4aa_:

Click to download the PDB-style file with coordinates for d1n4aa_.
(The format of our PDB-style files is described here.)

Timeline for d1n4aa_: