Lineage for d1n4ab_ (1n4a B:)

  1. Root: SCOPe 2.07
  2. 2413226Class c: Alpha and beta proteins (a/b) [51349] (148 folds)
  3. 2484691Fold 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. 2484798Superfamily c.92.2: "Helical backbone" metal receptor [53807] (5 families) (S)
    contains a long alpha helical insertion in the interdomain linker
  5. 2484806Family c.92.2.2: TroA-like [53811] (6 protein domains)
  6. 2484824Protein Vitamin B12 binding protein BtuF [82557] (1 species)
  7. 2484825Species Escherichia coli [TaxId:562] [82558] (4 PDB entries)
  8. 2484829Domain d1n4ab_: 1n4a B: [85318]
    complexed with cnc

Details for d1n4ab_

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: (B:) Vitamin B12 transport protein btuF

SCOPe Domain Sequences for d1n4ab_:

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

>d1n4ab_ c.92.2.2 (B:) Vitamin B12 binding protein BtuF {Escherichia coli [TaxId: 562]}

SCOPe Domain Coordinates for d1n4ab_:

Click to download the PDB-style file with coordinates for d1n4ab_.
(The format of our PDB-style files is described here.)

Timeline for d1n4ab_: