Structural Classification of Proteins

Superfamily: Insert subdomain of RNA polymerase alpha subunit

: uperfamily

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: Insert subdomain of RNA polymerase alpha subunit [56552]
unusual fold; contains a left-handed beta-alpha-beta unit
Superfamily: Insert subdomain of RNA polymerase alpha subunit [56553]
uperfamily

Families:

Insert subdomain of RNA polymerase alpha subunit [56554] (4)
1. RNA polymerase alpha subunit [56555]
  1. Escherichia coli [TaxId: 562] [56556] (1)
    1. 1bdf
      mutant
      1. region a:53-178 [42602]
      2. region b:53-178 [42603]
      3. region c:53-178 [42604]
      4. region d:53-178 [42605]
  2. Thermus aquaticus [TaxId: 271] [64461] (7)
    1. 1ynj
      automatically matched to d1i6va2
      complexed with srn, zn
      1. region a:50-172 [123738]
    2. 1ynj
      automatically matched to d1i6va2
      complexed with srn, zn
      1. region b:50-172 [123740]
    3. 1i6v
      complexed with mg, rfp, zn
      1. region a:50-172 [61853]
      2. region b:50-172 [61855]
    4. 1ynn
      automatically matched to d1i6va2
      complexed with rfp, zn
      1. region a:50-172 [123743]
    5. 1ynn
      automatically matched to d1i6va2
      complexed with rfp, zn
      1. region b:50-172 [123745]
    6. 2gho
      automatically matched to d1i6va2
      1. region a:50-172 [135181]
    7. 2gho
      automatically matched to d1i6va2
      1. region b:50-172 [135183]
  3. Thermus thermophilus [TaxId: 274] [75595] (30)
    SQ Q9Z9H6; part of multichain biological unit
    1. 1smy
      complexed with g4p, mg, zn
      1. region a:50-172 [105775]
      2. region b:50-172 [105777]
      3. region k:50-172 [105785]
      4. region l:50-172 [105787]
    2. 2a6h
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region a:50-172 [126261]
    3. 2a6h
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region b:50-172 [126263]
    4. 2a6h
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region k:50-172 [126271]
    5. 2a6h
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region l:50-172 [126273]
    6. 2a69
      automatically matched to d1iw7a2
      complexed with mg, rpt, zn
      1. region a:50-172 [126212]
    7. 2a69
      automatically matched to d1iw7a2
      complexed with mg, rpt, zn
      1. region b:50-172 [126214]
    8. 2a69
      automatically matched to d1iw7a2
      complexed with mg, rpt, zn
      1. region k:50-172 [126222]
    9. 2a69
      automatically matched to d1iw7a2
      complexed with mg, rpt, zn
      1. region l:50-172 [126224]
    10. 2a68
      automatically matched to d1iw7a2
      complexed with mg, rbt, zn
      1. region a:50-172 [126192]
    11. 2a68
      automatically matched to d1iw7a2
      complexed with mg, rbt, zn
      1. region b:50-172 [126194]
    12. 2a68
      automatically matched to d1iw7a2
      complexed with mg, rbt, zn
      1. region k:50-172 [126202]
    13. 2a68
      automatically matched to d1iw7a2
      complexed with mg, rbt, zn
      1. region l:50-172 [126204]
    14. 2be5
      automatically matched to d1iw7a2
      complexed with mg, tgt, zn
      1. region a:50-172 [128352]
    15. 2be5
      automatically matched to d1iw7a2
      complexed with mg, tgt, zn
      1. region b:50-172 [128354]
    16. 2be5
      automatically matched to d1iw7a2
      complexed with mg, tgt, zn
      1. region k:50-172 [128362]
    17. 2be5
      automatically matched to d1iw7a2
      complexed with mg, tgt, zn
      1. region l:50-172 [128364]
    18. 1iw7
      complexed with mg, pb
      1. region a:50-172 [71471]
      2. region b:50-172 [71473]
      3. region k:50-172 [71479]
      4. region l:50-172 [71481]
    19. 2a6e
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region a:50-172 [126241]
    20. 2a6e
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region b:50-172 [126243]
    21. 2a6e
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region k:50-172 [126251]
    22. 2a6e
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region l:50-172 [126253]
    23. 1zyr
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region a:50-172 [125850]
    24. 1zyr
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region b:50-172 [125852]
    25. 1zyr
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region k:50-172 [125860]
    26. 1zyr
      automatically matched to d1iw7a2
      complexed with mg, std, zn
      1. region l:50-172 [125862]
    27. 2cw0
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region a:50-172 [130899]
    28. 2cw0
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region b:50-172 [130901]
    29. 2cw0
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region k:50-172 [130909]
    30. 2cw0
      automatically matched to d1iw7a2
      complexed with mg, zn
      1. region l:50-172 [130911]
2. RPB3 [64462]
  1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [64463] (25)
    SQ P16370; part of multichain biological unit
    1. 1twf
      complexed with mn, utp, zn
      1. region c:42-172 [112728]
    2. 1i50
      complexed with mn, zn
      1. region c:42-172 [61757]
    3. 1k83
      complexed with ilx, mn, trx, zn
      1. region c:42-172 [68278]
    4. 1i3q
      complexed with mg, zn
      1. region c:42-172 [61610]
    5. 2nvq
      automatically matched to d1i3qc2
      complexed with dut, mg, zn
      1. region c:42-172 [138637]
    6. 1twc
      complexed with gtp, mn, zn
      1. region c:42-172 [112714]
    7. 1twa
      complexed with atp, mn, zn
      1. region c:42-172 [112699]
    8. 1i6h
      complexed with mg, zn
      1. region c:42-172 [61834]
    9. 1twh
      complexed with atp, mn, zn
      1. region c:42-172 [112754]
    10. 1twg
      complexed with ctp, mn, zn
      1. region c:42-172 [112741]
    11. 2nvy
      automatically matched to d1i3qc2
      complexed with mn, zn
      1. region c:42-172 [138683]
    12. 2e2i
      automatically matched to d1i3qc2
      complexed with dgt, mg, zn
      1. region c:42-172 [131997]
    13. 2e2j
      automatically matched to d1i3qc2
      complexed with g2p, mg, zn
      1. region c:42-172 [132010]
    14. 2b63
      automatically matched to d1i3qc2
      complexed with 5bu, mg, zn
      1. region c:42-172 [127920]
    15. 2ja7
      automatically matched to d1i3qc2
      complexed with bru, mg, tt, zn
      1. region c:42-172 [138193]
    16. 2ja7
      automatically matched to d1i3qc2
      complexed with bru, mg, tt, zn
      1. region o:42-172 [138209]
    17. 2nvx
      automatically matched to d1i3qc2
      complexed with dut, mg, zn
      1. region c:42-172 [138670]
    18. 2nvt
      automatically matched to d1i3qc2
      complexed with g2p, mg, zn
      1. region c:42-172 [138650]
    19. 2ja5
      automatically matched to d1i3qc2
      complexed with bru, mg, zn
      1. region c:42-172 [138161]
    20. 2ja8
      automatically matched to d1i3qc2
      complexed with bru, mg, tt, zn
      1. region c:42-172 [138225]
    21. 2b8k
      automatically matched to d1i3qc2
      complexed with zn
      1. region c:42-172 [128079]
    22. 2ja6
      automatically matched to d1i3qc2
      complexed with bru, mg, tt, zn
      1. region c:42-172 [138177]
    23. 2yu9
      automatically matched to d1i3qc2
      complexed with mg, utp, zn
      1. region c:42-172 [140067]
    24. 2e2h
      automatically matched to d1i3qc2
      complexed with gtp, mg, zn
      1. region c:42-172 [131984]
    25. 2nvz
      automatically matched to d1i3qc2
      complexed with mg, utp, zn
      1. region c:42-172 [138696]