Structural Classification of Proteins

Family: Extradiol dioxygenases

: duplication: consists of 2 similar domains with 2 repeats in each
Similar to the Methylmalonyl-CoA epimerase dimer

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase [54592]
beta-alpha-beta(3); 2 layers: alpha/beta
Superfamily: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase [54593]
uperfamily
Family: Extradiol dioxygenases [54602]
duplication: consists of 2 similar domains with 2 repeats in each
Similar to the Methylmalonyl-CoA epimerase dimer

Protein Domains:

2,3-Dihydroxybiphenyl dioxygenase (DHBD, BPHC enzyme) [54603]
1. Pseudomonas sp. [TaxId: 306] [54604] (10)
  1. 1kw3
    complexed with fe2, mpd
    1. region b:1-132 [77549]
    2. region b:133-288 [77550]
  2. 1kw6
    complexed with bpy, fe2, mpd
    1. region b:1-132 [77551]
    2. region b:133-288 [77552]
  3. 1kw9
    complexed with bpy, fe2
    1. region b:1-132 [77555]
    2. region b:133-288 [77556]
  4. 1kw8
    complexed with bpy, fe2, no
    1. region b:1-132 [77553]
    2. region b:133-288 [77554]
  5. 1kwb
    mutant
    1. region b:1-132 [77557]
    2. region b:133-288 [77558]
  6. 1kwc
    complexed with bpy; mutant
    1. region b:1-132 [77559]
    2. region b:133-288 [77560]
  7. 1eiq
    complexed with fe
    1. region a:1-132 [38498]
    2. region a:133-289 [38499]
  8. 1eil
    complexed with of3, so4
    1. region a:1-132 [38502]
    2. region a:133-289 [38503]
  9. 1eir
    complexed with bpy, fe
    1. region a:1-132 [38500]
    2. region a:133-289 [38501]
  10. 1dhy
    complexed with fe
    1. region a:1-132 [38504]
    2. region a:133-288 [38505]
2. Burkholderia cepacia, formerly Pseudomonas cepacia [TaxId: 292] [54605] (6)
  1. 1lkd
    complexed with bp6, fe2, p6g
    1. region a:2-132 [78059]
    2. region a:133-288 [78060]
  2. 1lgt
    complexed with bp3, fe2
    1. region a:2-132 [77956]
    2. region a:133-288 [77957]
  3. 1han
    CASP1
    complexed with fe, tbu; mutant
    1. region a:2-132 [38506]
    2. region a:133-289 [38507]
  4. 1knd
    complexed with caq, fe2, tbu
    1. region a:2-132 [72772]
    2. region a:133-289 [72773]
  5. 1knf
    complexed with fe2, mbd, tbu
    1. region a:2-132 [72775]
    2. region a:133-289 [72776]
  6. 1kmy
    complexed with bpy, fe2, tbu
    1. region a:2-132 [68697]
    2. region a:133-289 [68698]
Catechol 2,3-dioxygenase (metapyrocatechase) [54606]
1. Pseudomonas putida, mt2 [TaxId: 303] [54607] (1)
  1. 1mpy
    complexed with acn, fe2
    1. region a:1-145 [38508]
    2. region a:146-307 [38509]
    3. region b:1-145 [38510]
    4. region b:146-307 [38511]
    5. region c:1-145 [38512]
    6. region c:146-307 [38513]
    7. region d:1-145 [38514]
    8. region d:146-307 [38515]
Homoprotocatechuate 2,3-dioxygenase [89886]
1. Arthrobacter globiformis [TaxId: 1665] [89887] (3)
  1. 1f1u
    complexed with mw2
    1. region a:2-147 [83200]
    2. region a:148-323 [83201]
    3. region b:3-147 [83202]
    4. region b:148-323 [83203]
  2. 1f1r
    complexed with mw3
    1. region a:3-147 [83196]
    2. region a:148-323 [83197]
    3. region b:3-147 [83198]
    4. region b:148-323 [83199]
  3. 1f1v
    complexed with dhy, mw1
    1. region a:4-147 [83204]
    2. region a:148-323 [83205]
    3. region b:4-147 [83206]
    4. region b:148-323 [83207]
2. Brevibacterium fuscum [TaxId: 47914] [89888] (43)
  1. 1f1x
    complexed with fel
    1. region a:4-147 [83208]
    2. region a:148-322 [83209]
    3. region b:4-147 [83210]
    4. region b:148-322 [83211]
    5. region c:4-147 [83212]
    6. region c:148-322 [83213]
    7. region d:4-147 [83214]
    8. region d:148-322 [83215]
  2. 3eck
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region a:4-147 [158108]
  3. 3eck
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region a:148-322 [158109]
  4. 3eck
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region b:4-147 [158110]
  5. 3eck
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region b:148-322 [158111]
  6. 3eck
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region c:4-147 [158112]
  7. 3eck
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region c:148-322 [158113]
  8. 3eck
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region d:4-147 [158114]
  9. 3eck
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, xxg; mutant
    1. region d:148-322 [158115]
  10. 3ecj
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol; mutant
    1. region a:4-147 [158100]
  11. 3ecj
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol; mutant
    1. region a:148-322 [158101]
  12. 3ecj
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol; mutant
    1. region b:4-147 [158102]
  13. 3ecj
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol; mutant
    1. region b:148-322 [158103]
  14. 3ecj
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol; mutant
    1. region c:4-147 [158104]
  15. 3ecj
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol; mutant
    1. region c:148-322 [158105]
  16. 3ecj
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol; mutant
    1. region d:4-147 [158106]
  17. 3ecj
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol; mutant
    1. region d:148-322 [158107]
  18. 3bza
    automatically matched to d1f1xa1
    complexed with ca, cl, gol, mn
    1. region a:4-147 [155744]
  19. 3bza
    automatically matched to d1f1xa2
    complexed with ca, cl, gol, mn
    1. region a:148-322 [155745]
  20. 3bza
    automatically matched to d1f1xa1
    complexed with ca, cl, gol, mn
    1. region b:4-147 [155746]
  21. 3bza
    automatically matched to d1f1xa2
    complexed with ca, cl, gol, mn
    1. region b:148-322 [155747]
  22. 3bza
    automatically matched to d1f1xa1
    complexed with ca, cl, gol, mn
    1. region c:4-147 [155748]
  23. 3bza
    automatically matched to d1f1xa2
    complexed with ca, cl, gol, mn
    1. region c:148-322 [155749]
  24. 3bza
    automatically matched to d1f1xa1
    complexed with ca, cl, gol, mn
    1. region d:4-147 [155750]
  25. 3bza
    automatically matched to d1f1xa2
    complexed with ca, cl, gol, mn
    1. region d:148-322 [155751]
  26. 2ig9
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol
    1. region a:4-147 [137352]
  27. 2ig9
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol
    1. region a:148-322 [137353]
  28. 2ig9
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol
    1. region b:4-147 [137354]
  29. 2ig9
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol
    1. region b:148-322 [137355]
  30. 2ig9
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol
    1. region c:4-147 [137356]
  31. 2ig9
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol
    1. region c:148-322 [137357]
  32. 2ig9
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol
    1. region d:4-147 [137358]
  33. 2ig9
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol
    1. region d:148-322 [137359]
  34. 2iga
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region a:4-147 [137360]
  35. 2iga
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region a:148-322 [137361]
  36. 2iga
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region b:4-147 [137362]
  37. 2iga
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region b:148-322 [137363]
  38. 2iga
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region c:4-147 [137364]
  39. 2iga
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region c:148-322 [137365]
  40. 2iga
    automatically matched to d1f1xa1
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region d:4-147 [137366]
  41. 2iga
    automatically matched to d1f1xa2
    complexed with ca, cl, fe2, gol, oxy, xx2, xx3, xxp
    1. region d:148-322 [137367]
  42. 1q0c
    complexed with dhy, fe
    1. region a:4-147 [88343]
    2. region a:148-322 [88344]
    3. region b:4-147 [88345]
    4. region b:148-322 [88346]
    5. region c:4-147 [88347]
    6. region c:148-322 [88348]
    7. region d:4-147 [88349]
    8. region d:148-322 [88350]
  43. 1q0o
    full length protein
    complexed with of3
    1. region a:4-147 [88351]
    2. region a:148-359 [88352]
    3. region b:4-147 [88353]
    4. region b:148-359 [88354]
4-hydroxyphenylpyruvate dioxygenase, HppD [54608]
1. Pseudomonas fluorescens [TaxId: 294] [54609] (1)
  1. 1cjx
    complexed with act, emc, fe2
    1. region a:4-153 [38516]
    2. region a:154-356 [38517]
    3. region b:4-153 [38518]
    4. region b:154-356 [38519]
    5. region c:4-153 [38520]
    6. region c:154-356 [38521]
    7. region d:4-153 [38522]
    8. region d:154-356 [38523]
2. Streptomyces avermitilis [TaxId: 33903] [110876] (1)
  SQ Q53586
  1. 1t47
    complexed with fe2, ntd
    1. region a:16-178 [106398]
    2. region a:179-377 [106399]
    3. region b:16-178 [106400]
    4. region b:179-377 [106401]
3. Mouse-ear cress (Arabidopsis thaliana) [TaxId: 3702] [110877] (4)
  SQ P93836 33-428 ! SQ P93836 63-459
  1. 1tfz
    complexed with 869, fe
    1. region a:15-180 [106886]
    2. region a:181-408 [106887]
  2. 1sqd
    complexed with fe
    1. region a:14-180 [105906]
    2. region a:181-410 [105907]
  3. 1tg5
    complexed with 645, fe2
    1. region a:14-180 [106890]
    2. region a:181-410 [106891]
  4. 1sp9
    complexed with fe2
    1. chain a [105876]
4. Human (Homo sapiens) [TaxId: 9606] [110878] (1)
  SQ P32755
  1. 1sqi
    complexed with 869, fe
    1. region a:8-156 [105914]
    2. region a:157-366 [105915]
    3. region b:8-156 [105916]
    4. region b:157-366 [105917]
5. Corn (Zea mays) [TaxId: 4577] [110879] (1)
  SQ O48604 29-423 # 85% sequence identity
  1. 1sp8
    complexed with fe2
    1. region a:36-207 [105868]
    2. region a:208-431 [105869]
    3. region b:36-207 [105870]
    4. region b:208-431 [105871]
    5. region c:37-207 [105872]
    6. region c:208-431 [105873]
    7. region d:36-207 [105874]
    8. region d:208-431 [105875]