Structural Classification of Proteins

Superfamily: dUTPase-like

: forms tight trimer through an additional beta-sheet in each subunit
subunit beta-sheets are orthogonally packed around the three-fold axis
uperfamily

Lineage:

Root: scop
Class: All beta proteins [48724]
Fold: beta-clip [51268]
double-stranded ribbon sharply bent in two places; the ribbon ends form incomplete barrel; jelly-roll
Superfamily: dUTPase-like [51283]
forms tight trimer through an additional beta-sheet in each subunit
subunit beta-sheets are orthogonally packed around the three-fold axis
uperfamily

Families:

dUTPase-like [51284] (9)
1. Deoxyuridine 5'-triphosphate nucleotidohydrolase (dUTPase) [51285]
  1. Escherichia coli [TaxId: 562] [51286] (10)
    SQ P06968
    1. 1euw
      complexed with emc, gol
      1. chain a [28349]
    2. 1eu5
      complexed with gol
      1. chain a [28350]
    3. 1seh
      complexed with trs, ump
      1. chain a [105454]
    4. 1rnj
      complexed with dup, mg, trs; mutant
      1. chain a [105021]
    5. 2hrm
      automatically matched to d1rn8a_
      complexed with edo, uc5
      1. region a:1-137 [147378]
    6. 2hr6
      automatically matched to d1rn8a_
      complexed with dud, edo, mn
      1. region a:1-137 [147375]
    7. 1rn8
      complexed with act, dup, mg, trs
      1. chain a [105020]
    8. 1dup
      1. chain a [28351]
    9. 1syl
      complexed with dut, mg, trs; mutant
      1. chain a [106117]
    10. 1dud
      complexed with dud
      1. chain a [28352]
  2. Mycobacterium tuberculosis, rv2697c [TaxId: 1773] [82213] (8)
    1. 1six
      complexed with dup, mg, trs
      1. chain a [98892]
    2. 2py4
      automatically matched to d1sixa_
      complexed with dup, mg, trs
      1. region a:2-144 [139775]
    3. 1sjn
      complexed with dup, mg, no3, trs
      1. chain a [98896]
      2. chain b [98897]
      3. chain c [98898]
    4. 1snf
      complexed with mg, no3, trs, ump
      1. chain a [98927]
      2. chain b [98928]
      3. chain c [98929]
    5. 1mq7
      structural genomics
      CASP5
      complexed with trs
      1. chain a [79404]
    6. 1smc
      complexed with dut, no3, trs
      1. chain a [98920]
      2. chain b [98921]
      3. chain c [98922]
    7. 1slh
      complexed with dud, mg, trs
      1. chain a [98910]
      2. chain b [98911]
      3. chain c [98912]
    8. 1sm8
      complexed with cr, dut, no3, trs
      1. chain a [98917]
      2. chain b [98918]
      3. chain c [98919]
  3. Human (Homo sapiens) [TaxId: 9606] [102010] (11)
    1. 3ehw
      automatically matched to d1q5hc_
      complexed with dup, mg
      1. region a:24-159 [158154]
    2. 3ehw
      automatically matched to d1q5hc_
      complexed with dup, mg
      1. region b:25-159 [158155]
    3. 3ehw
      automatically matched to d1q5hc_
      complexed with dup, mg
      1. region c:25-159 [158156]
    4. 3ehw
      automatically matched to d1q5hc_
      complexed with dup, mg
      1. region x:25-159 [158157]
    5. 3ehw
      automatically matched to d1q5hc_
      complexed with dup, mg
      1. region y:25-159 [158158]
    6. 3ehw
      automatically matched to d1q5hc_
      complexed with dup, mg
      1. region z:25-159 [158159]
    7. 1q5h
      complexed with dud, mg
      1. chain a [95893]
      2. chain b [95894]
      3. chain c [95895]
    8. 1q5u
      1. chain x [95934]
      2. chain y [95935]
      3. chain z [95936]
    9. 2hqu
      automatically matched to d1q5hc_
      complexed with cl, dup, mg
      1. region a:24-159 [147361]
    10. 2hqu
      automatically matched to d1q5hc_
      complexed with cl, dup, mg
      1. region b:24-159 [147362]
    11. 2hqu
      automatically matched to d1q5hc_
      complexed with cl, dup, mg
      1. region c:24-158 [147363]
  4. Feline immunodeficiency virus [TaxId: 11673] [51287] (8)
    1. 1f7d
      complexed with mg
      1. chain a [28353]
      2. chain b [28354]
    2. 1dut
      complexed with mg
      1. chain a [28355]
      2. chain b [28356]
    3. 1f7o
      1. chain a [28357]
      2. chain b [28358]
      3. chain c [28359]
    4. 1f7p
      complexed with udp
      1. chain a [28363]
      2. chain b [28364]
      3. chain c [28365]
    5. 1f7r
      complexed with mg, udp
      1. chain a [28360]
    6. 1f7q
      complexed with dut
      1. chain a [28368]
      2. chain b [28369]
      3. chain c [28370]
    7. 1f7k
      complexed with mg, ump
      1. chain a [28361]
      2. chain b [28362]
    8. 1f7n
      complexed with mg, ump
      1. chain a [28366]
      2. chain b [28367]
  5. Equine infectious anemia virus [TaxId: 11665] [51288] (2)
    1. 1dun
      1. chain a [28371]
    2. 1duc
      complexed with dud, sr
      1. chain a [28372]
  6. Plasmodium falciparum [TaxId: 5833] [141654] (3)
    SQ Q8II92 1-159
    1. 1vyq
      complexed with dux
      1. region a:1-159 [120548]
    2. 1vyq
      automatically matched to 1VYQ A:1-159
      complexed with dux
      1. region b:1-154 [120549]
    3. 1vyq
      automatically matched to 1VYQ A:1-159
      complexed with dux
      1. region c:1-155 [120550]
2. Bifunctional dCTP deaminase/dUTPase [89425]
  elaborated fold with additional structures
  1. Archaeon Methanococcus jannaschii [TaxId: 2190] [89426] (5)
    synonym: Methanocaldococcus jannaschii
    1. 1pkh
      complexed with egl
      1. chain a [94832]
      2. chain b [94833]
    2. 1pkk
      complexed with dcp, egl
      1. chain a [94836]
      2. chain b [94837]
    3. 1ogh
      1. chain a [86994]
      2. chain b [86995]
    4. 1pkj
      complexed with dut, egl
      1. chain a [94834]
      2. chain b [94835]
    5. 2hxb
      automatically matched to d1pkha_
      1. region a:1-175 [147431]
3. Deoxycytidine triphosphate deaminase (dCTP deaminase) [117335]
  1. Escherichia coli [TaxId: 562] [117336] (3)
    SQ P28248
    1. 1xs1
      complexed with dut, mg
      1. chain a [115892]
      2. chain b [115893]
      3. chain c [115894]
      4. chain d [115895]
      5. chain e [115896]
      6. chain f [115897]
    2. 1xs6
      complexed with dut, mg; mutant
      1. chain a [115913]
      2. chain b [115914]
      3. chain c [115915]
      4. chain d [115916]
      5. chain e [115917]
      6. chain f [115918]
    3. 1xs4
      complexed with dcp, mg; mutant
      1. chain a [115906]
      2. chain b [115907]
      3. chain c [115908]
      4. chain d [115909]
      5. chain e [115910]
      6. chain f [115911]
4. Monomeric viral dUTPase [141655]
  related to the trimeric dUTPase domain by domain duplication, fusion and partial deletion; retains only one of the three ancestral active sites
  1. Epstein-barr virus [TaxId: 10376] [141656] (4)
    SQ P03195 121-256! SQ P03195 4-116
    Human herpesvirus 4
    1. 2bsy
      Domain 1
      complexed with so4, ump
      1. region a:4-116 [129129]
    2. 2bsy
      includes domain 2, rudiment domain 3 and C-terminal arm
      complexed with so4, ump
      1. region a:121-256 [129130]
    3. 2bt1
      automatically matched to 2BSY A:4-116
      complexed with dup, mg
      1. region a:4-116 [129135]
    4. 2bt1
      automatically matched to 2BSY A:121-256
      complexed with dup, mg
      1. region a:121-256 [129136]