SCOP 1.69: Domain d1tw2b1: 1tw2 B:14-99

Lineage for d1tw2b1 (1tw2 B:14-99)

1. Root: SCOP 1.69

2. Class a: All alpha proteins [46456] (218 folds)

3. Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (13 superfamilies)
   core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down

4. Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (55 families)
   contains a small beta-sheet (wing)

5. Family a.4.5.29: Plant O-methyltransferase, N-terminal domain [63475] (5 proteins)
   unknown function

6. Protein Carminomycin 4-O-methyltransferase [109667] (1 species)

7. Species Streptomyces peucetius [TaxId:1950] [109668] (2 PDB entries)

8. Domain d1tw2b1: 1tw2 B:14-99 [107371]
   Other proteins in same PDB: d1tw2a2, d1tw2b2

Details for d1tw2b1

PDB Entry: 1tw2, 2.5 Å

PDB Description: Crystal structure of Carminomycin-4-O-methyltransferase (DnrK) in complex with S-adenosyl-L-homocystein (SAH) and 4-methoxy-e-rhodomycin T (M-ET)

SCOP Domain Sequences for d1tw2b1:

Sequence; same for both SEQRES and ATOM records:

>d1tw2b1 a.4.5.29 (B:14-99) Carminomycin 4-O-methyltransferase {Streptomyces peucetius}
dalrtlirlgslhtpmvvrtaatlrlvdhilagartvkalaartdtrpeallrlirhlva
iglleedapgefvptevgelladdhp

Timeline for d1tw2b1:

• d1tw2b1 is new in SCOP 1.69
  
• d1tw2b1 appears in SCOP 1.71
  
• d1tw2b1 appears in the current release, SCOPe 2.08