Structural Classification of Proteins

Superfamily: EPT/RTPC-like

: uperfamily

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: IF3-like [55199]
beta-alpha-beta-alpha-beta(2); 2 layers; mixed sheet 1243, strand 4 is antiparallel to the rest
Superfamily: EPT/RTPC-like [55205]
uperfamily

Families:

RNA 3'-terminal phosphate cyclase, RPTC [55206] (1)
duplication: 3 repeats of this fold are packed together around the pseudo threefold axis
1. RNA 3'-terminal phosphate cyclase, RPTC [55207]
  also contains an insert alpha+beta domain of the thioredoxin-like topology
  1. Escherichia coli [TaxId: 562] [55208] (2)
    1. 1qmh
      CASP3
      1. region a:5-184,a:280-338 [39568]
      2. region b:5-184,b:280-339 [39569]
    2. 1qmi
      1. region a:5-184,a:280-339 [39570]
      2. region b:5-184,b:280-339 [39571]
      3. region c:5-184,c:280-339 [39572]
      4. region d:5-184,d:280-339 [39573]
Enolpyruvate transferase, EPT [55209] (4)
duplication: 6 repeats of this fold are organized in two RPTC-like domains
1. UDP-N-acetylglucosamine enolpyruvyl transferase (EPT, MurA, MurZ) [55210]
  1. Escherichia coli [TaxId: 562] [55211] (2)
    1. 1uae
      complexed with fcn, ud1
      1. chain a [39574]
    2. 1a2n
      complexed with tet; mutant
      1. chain a [39575]
  2. Enterobacter cloacae [TaxId: 550] [55212] (11)
    SQ P33038
    1. 1ejd
      complexed with asi, hai, po4
      1. chain a [39576]
      2. chain b [39577]
    2. 1eyn
      complexed with 2an, asi, gol
      1. chain a [39578]
    3. 1ejc
      complexed with asi, gol, po4
      1. chain a [39579]
    4. 1dlg
      complexed with amc, asi, po4; mutant
      1. chain a [39580]
      2. chain b [39581]
    5. 1ryw
      complexed with asi, epu, gol, po4; mutant
      1. chain a [111967]
      2. chain b [111968]
      3. chain c [111969]
      4. chain d [111970]
      5. chain e [111971]
      6. chain f [111972]
      7. chain g [111973]
      8. chain h [111974]
    6. 1naw
      complexed with hai
      1. chain a [39582]
      2. chain b [39583]
    7. 1ybg
      automatically matched to d1ejca_
      complexed with asi, tav
      1. region a:1-419 [122887]
    8. 1ybg
      automatically matched to d1ejca_
      complexed with asi, tav
      1. region b:1-419 [122888]
    9. 1ybg
      automatically matched to d1ejca_
      complexed with asi, tav
      1. region c:1-419 [122889]
    10. 1ybg
      automatically matched to d1ejca_
      complexed with asi, tav
      1. region d:1-419 [122890]
    11. 1q3g
      complexed with asi, egl, uda; mutant
      1. chain a [95672]
      2. chain b [95673]
      3. chain c [95674]
      4. chain d [95675]
      5. chain e [95676]
      6. chain f [95677]
      7. chain g [95678]
      8. chain h [95679]
      9. chain i [95680]
      10. chain j [95681]
      11. chain k [95682]
      12. chain l [95683]
      13. chain w [95684]
      14. chain x [95685]
      15. chain y [95686]
      16. chain z [95687]
2. 5-enol-pyruvyl shikimate-3-phosphate (EPSP) synthase [55213]
  1. Escherichia coli [TaxId: 562] [55214] (12)
    SQ P07638
    1. 1g6s
      complexed with fmt, gpj, s3p
      1. chain a [39584]
    2. 2aa9
      automatically matched to d1g6sa_
      complexed with fmt, skm
      1. region a:1-427 [126469]
    3. 1x8r
      automatically matched to d1g6sa_
      complexed with fmt, sc1
      1. region a:1-427 [121805]
    4. 2aay
      automatically matched to d1g6sa_
      complexed with fmt, gpj, skm
      1. region a:1-427 [126500]
    5. 1g6t
      complexed with fmt, po4, s3p
      1. chain a [39585]
    6. 1q36
      complexed with fmt, skp; mutant
      1. chain a [95662]
    7. 2pq9
      automatically matched to d1g6sa_
      complexed with fmt, gg9
      1. region a:1-427 [149787]
    8. 1mi4
      complexed with fmt, s3p; mutant
      1. chain a [79141]
    9. 1x8t
      automatically matched to d1g6sa_
      complexed with fmt, rc1
      1. region a:1-427 [121806]
    10. 1eps
      CA-atoms only
      1. chain a [39586]
    11. 1p88
      isolated N-terminal domain
      1. chain a [111631]
    12. 1p89
      isolated N-terminal domain
      1. chain a [111632]
  2. Streptococcus pneumoniae [TaxId: 1313] [103061] (3)
    1. 1rf6
      complexed with gpj, s3p
      1. chain a [97366]
      2. chain b [97367]
      3. chain c [97368]
      4. chain d [97369]
    2. 1rf4
      complexed with spq
      1. chain a [97358]
      2. chain b [97359]
      3. chain c [97360]
      4. chain d [97361]
    3. 1rf5
      1. chain a [97362]
      2. chain b [97363]
      3. chain c [97364]
      4. chain d [97365]