Structural Classification of Proteins

Family: Trp repressor, TrpR

: intertwined dimer of identical 6-helical subunits

Lineage:

Root: scop
Class: All alpha proteins [46456]
Fold: DNA/RNA-binding 3-helical bundle [46688]
core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
Superfamily: TrpR-like [48295]
contains an extra shared helix after the HTH motif
uperfamily
Family: Trp repressor, TrpR [48296]
intertwined dimer of identical 6-helical subunits

Protein Domains:

Trp repressor, TrpR [48297]
1. Escherichia coli [TaxId: 562] [48298] (16)
  1. 1jhg
    complexed with po4; mutant
    1. chain a [19009]
  2. 2oz9
    automatically matched to d1co0a_
    complexed with na, so4, trp
    1. region r:5-105 [139442]
  3. 1p6z
    1. chain n [94198]
    2. chain r [94199]
  4. 1zt9
    automatically matched to d1co0a_
    complexed with so4, trp
    1. region a:5-105 [125631]
  5. 1zt9
    automatically matched to d1co0a_
    complexed with so4, trp
    1. region b:5-105 [125632]
  6. 1zt9
    automatically matched to d1co0a_
    complexed with so4, trp
    1. region d:5-105 [125633]
  7. 1zt9
    automatically matched to d1co0a_
    complexed with so4, trp
    1. region e:5-105 [125634]
  8. 1tro
    protein/DNA complex
    1. chain a [19011]
    2. chain c [19012]
    3. chain e [19013]
    4. chain g [19014]
  9. 3wrp
    1. chain a [19015]
  10. 1wrp
    1. chain r [19016]
  11. 1trr
    protein/DNA complex
    1. chain a [19017]
    2. chain b [19018]
    3. chain d [19019]
    4. chain e [19020]
    5. chain g [19021]
    6. chain h [19022]
    7. chain j [19023]
    8. chain k [19024]
  12. 1mi7
    domain swapped structure
    complexed with ioh
    1. chain r [91278]
  13. 1rcs
    protein/DNA complex
    1. chain a [19025]
    2. chain b [19026]
  14. 1wrt
    1. chain r [19029]
    2. chain s [19030]
  15. 1wrs
    1. chain r [19027]
    2. chain s [19028]
  16. 1co0
    complexed with trp
    1. chain a [90426]
    2. chain b [90427]