Structural Classification of Proteins
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Family: Dihydrofolate reductases

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: Dihydrofolate reductase-like [53596]
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 34251687; strand 8 is antiparallel to the rest
  4. Superfamily: Dihydrofolate reductase-like [53597]
    link to SUPERFAMILY database - Superfamily
  5. Family: Dihydrofolate reductases [53598]

Protein Domains:

  1. Dihydrofolate reductase, prokaryotic type [53599]
    1. Escherichia coli [TaxId: 562] [53600] (46)
      1. 1ra9 picpic
        complexed with nap
        1. chain a [34820] picpiclink
      2. 1ra2 picpic
        complexed with fol, nap
        1. chain a [34821] picpiclink
      3. 4dfr picpic
        complexed with ca, cl, mtx
        1. chain a [34822] picpiclink
        2. chain b [34823] picpiclink
      4. 1ra8 picpic
        complexed with atr, fol
        1. chain a [34824] picpiclink
      5. 1rf7 picpic
        complexed with cl, dhf, mn
        1. chain a [34830] picpiclink
      6. 1ra3 picpic
        complexed with bme, mtx, nap
        1. chain a [34825] picpiclink
      7. 1dra picpic
        complexed with ca, cl, mtx; mutant
        1. chain a [34831] picpiclink
        2. chain b [34832] picpiclink
      8. 3drc picpic
        complexed with ca, cl, mtx
        1. chain a [34840] picpiclink
        2. chain b [34841] picpiclink
      9. 1drb picpic
        complexed with ca, cl, eoh, mtx; mutant
        1. chain a [34828] picpiclink
        2. chain b [34829] picpiclink
      10. 1dyj picpic
        complexed with ca, cl, ddf
        1. chain a [34826] picpiclink
        2. chain b [34827] picpiclink
      11. 1jom picpic
        complexed with ca, cl, eoh, ffo
        1. chain a [34839] picpiclink
      12. 1rx2 picpic
        complexed with bme, fol, mn, nap
        1. chain a [34836] picpiclink
      13. 1dhj picpic
        complexed with ca, cl, mtx; mutant
        1. chain a [34833] picpiclink
        2. chain b [34834] picpiclink
      14. 1dyi picpic
        complexed with ca, cl, fol
        1. chain a [34837] picpiclink
        2. chain b [34838] picpiclink
      15. 1ra1 picpic
        complexed with ca, nap
        1. chain a [34835] picpiclink
      16. 1dhi picpic
        complexed with ca, cl, mtx; mutant
        1. chain a [34844] picpiclink
        2. chain b [34845] picpiclink
      17. 1dyh picpic
        complexed with ca, cl, dzf
        1. chain a [34842] picpiclink
        2. chain b [34843] picpiclink
      18. 2drc picpic
        complexed with ca, cl, mtx; mutant
        1. chain a [34848] picpiclink
        2. chain b [34849] picpiclink
      19. 1jol picpic
        complexed with ca, cl, ffo
        1. chain a [34846] picpiclink
        2. chain b [34847] picpiclink
      20. 1rx9 picpic
        complexed with bme, ca, nap
        1. chain a [34851] picpiclink
      21. 1rc4 picpic
        complexed with ddf, nap
        1. chain a [34850] picpiclink
      22. 1rg7 picpic
        complexed with mtx
        1. chain a [34852] picpiclink
      23. 1rx1 picpic
        complexed with ca, nap
        1. chain a [34853] picpiclink
      24. 1rx6 picpic
        complexed with bme, ddf, nap
        1. chain a [34855] picpiclink
      25. 1rx3 picpic
        complexed with bme, mn, mtx, nap
        1. chain a [34854] picpiclink
      26. 1dds picpic
        complexed with ca, cl, mtx
        1. chain a [34858] picpiclink
        2. chain b [34859] picpiclink
      27. 1rx4 picpic
        complexed with bme, ddf, nap
        1. chain a [34860] picpiclink
      28. 2anq picpic
        automatically matched to d1dre__
        complexed with c1a, mn, nap
        1. region a:1-159 [127057] picpiclink
      29. 1rb2 picpic
        complexed with fol, nap
        1. chain a [34863] picpiclink
        2. chain b [34864] picpiclink
      30. 1rb3 picpic
        complexed with mtx, nap
        1. chain a [34861] picpiclink
        2. chain b [34862] picpiclink
      31. 1ddr picpic
        complexed with ca, cl, mtx, ure
        1. chain a [34856] picpiclink
        2. chain b [34857] picpiclink
      32. 1rx5 picpic
        complexed with ddf
        1. chain a [34867] picpiclink
      33. 1tdr picpic
        complexed with ca, cl, mtx, te
        1. chain a [34865] picpiclink
        2. chain b [34866] picpiclink
      34. 1rx7 picpic
        complexed with fol
        1. chain a [34868] picpiclink
      35. 1drh picpic
        complexed with nap
        1. chain a [34869] picpiclink
      36. 1rd7 picpic
        complexed with bme, fol
        1. chain a [34871] picpiclink
        2. chain b [34872] picpiclink
      37. 6dfr picpic
        complexed with ca, nap
        1. chain a [34874] picpiclink
      38. 1rx8 picpic
        complexed with bme, fol, mn, nap
        1. chain a [34873] picpiclink
      39. 5dfr picpic
        complexed with cl
        1. chain a [34870] picpiclink
      40. 1re7 picpic
        complexed with fol
        1. chain a [34875] picpiclink
        2. chain b [34876] picpiclink
      41. 2ano picpic
        automatically matched to d1dre__
        complexed with 817, mn, nap
        1. region a:1-159 [127055] picpiclink
      42. 1rh3 picpic
        complexed with mtx, nap
        1. chain a [34877] picpiclink
      43. 1dre picpic
        complexed with mtx, nap
        1. chain a [34878] picpiclink
      44. 7dfr picpic
        complexed with fol, nap
        1. chain a [34879] picpiclink
      45. 2inq picpic
        automatically matched to d1dre__
        complexed with mt1; mutant
        1. region a:1-159 [137531] picpiclink
      46. 2inq picpic
        automatically matched to d1dre__
        complexed with mt1; mutant
        1. region b:1-159 [137532] picpiclink
    2. Lactobacillus casei [TaxId: 1582] [53601] (8)
      1. 3dfr picpic
        complexed with mtx, ndp
        1. chain a [34880] picpiclink
      2. 1dis picpic
        complexed with bdm
        1. chain a [34881] picpiclink
      3. 1diu picpic
        complexed with bdm
        1. chain a [34882] picpiclink
      4. 1bzf picpic
        complexed with tmq
        1. chain a [34884] picpiclink
      5. 1ao8 picpic
        complexed with mtx
        1. chain a [34883] picpiclink
      6. 1lud picpic
        complexed with ndp, trr
        1. chain a [78222] picpiclink
      7. 2hm9 picpic
        automatically matched to d1ao8__
        complexed with trr
        1. region a:1-162 [136572] picpiclink
      8. 2hqp picpic
        automatically matched to d1ao8__
        complexed with ndp
        1. region a:1-162 [136661] picpiclink
    3. Mycobacterium tuberculosis [TaxId: 1773] [53602] (4)
      1. 1df7 picpic
        complexed with gol, mtx, ndp, so4
        1. chain a [34885] picpiclink
      2. 1dg7 picpic
        complexed with gol, ndp, wrb
        1. chain a [34886] picpiclink
      3. 1dg8 picpic
        complexed with gol, ndp
        1. chain a [34887] picpiclink
      4. 1dg5 picpic
        complexed with gol, ndp, top
        1. chain a [34888] picpiclink
    4. Thermotoga maritima [TaxId: 2336] [53603] (2)
      1. 1d1g picpic
        complexed with mtx, ndp
        1. chain a [34889] picpiclink
        2. chain b [34890] picpiclink
      2. 1cz3 picpic
        complexed with so4
        1. chain a [34891] picpiclink
        2. chain b [34892] picpiclink
    5. Haloferax volcanii [TaxId: 2246] [53604] (1)
      1. 1vdr picpic
        CASP2
        complexed with po4
        1. chain a [34893] picpiclink
        2. chain b [34894] picpiclink
    6. Bacteriophage T4 [TaxId: 10665] [102635] (1)
      1. 1juv picpic
        complexed with ndp
        1. chain a [90912] picpiclink
  2. Dihydrofolate reductases, eukaryotic type [53605]
    1. Chicken (Gallus gallus) [TaxId: 9031] [53606] (8)
      1. 8dfr picpic
        complexed with ca, ndp
        1. chain a [34895] picpiclink
      2. 1dr1 picpic
        complexed with bio, ca, nap
        1. chain a [34896] picpiclink
      3. 1dr3 picpic
        complexed with bio, ca, tap
        1. chain a [34897] picpiclink
      4. 1dr2 picpic
        complexed with ca, tap
        1. chain a [34898] picpiclink
      5. 1dr5 picpic
        complexed with ca, hg, nap
        1. chain a [34901] picpiclink
      6. 1dr6 picpic
        complexed with bio, ca, mbo, nap
        1. chain a [34899] picpiclink
      7. 1dr7 picpic
        complexed with ca, mbo, nap
        1. chain a [34902] picpiclink
      8. 1dr4 picpic
        complexed with bio, ca, hg, nap
        1. chain a [34900] picpiclink
    2. Human (Homo sapiens) [TaxId: 9606] [53607] (27)
      1. 1kmv picpic
        complexed with dms, lii, ndp, sul
        1. chain a [72757] picpiclink
      2. 1kms picpic
        complexed with lih, ndp, sul
        1. chain a [72756] picpiclink
      3. 2c2s picpic
        automatically matched to d1drf__
        complexed with 34b, gol, ndp
        1. region a:1-186 [129682] picpiclink
      4. 2c2s picpic
        automatically matched to d1drf__
        complexed with 34b, gol, ndp
        1. region b:1-186 [129683] picpiclink
      5. 2c2t picpic
        automatically matched to d1drf__
        complexed with 39b, 39e, gol, ndp
        1. region a:1-186 [129684] picpiclink
      6. 2c2t picpic
        automatically matched to d1drf__
        complexed with 39b, 39e, gol, ndp
        1. region b:1-186 [129685] picpiclink
      7. 1s3v picpic
        complexed with sul, tqd
        1. chain a [98465] picpiclink
      8. 1s3w picpic
        complexed with nap, tqt
        1. chain a [98466] picpiclink
      9. 1hfq picpic
        complexed with mot, nap; mutant
        1. chain a [34903] picpiclink
      10. 1mvt picpic
        complexed with dtm, so4
        1. chain a [85157] picpiclink
      11. 1mvs picpic
        complexed with dtm, so4
        1. chain a [85156] picpiclink
      12. 1u72 picpic
        automatically matched to d1drf__
        complexed with mtx, ndp
        1. region a:1-186 [119614] picpiclink
      13. 1hfp picpic
        complexed with mot, nap; mutant
        1. chain a [34904] picpiclink
      14. 1dls picpic
        complexed with mtx, ndp; mutant
        1. chain a [34906] picpiclink
      15. 1boz picpic
        complexed with coe; mutant
        1. chain a [34905] picpiclink
      16. 1dlr picpic
        complexed with mxa, ndp; mutant
        1. chain a [34909] picpiclink
      17. 1hfr picpic
        complexed with mot, nap
        1. chain a [34908] picpiclink
      18. 1pd8 picpic
        complexed with co4, ndp
        1. chain a [94515] picpiclink
      19. 1pd9 picpic
        complexed with co4, sul
        1. chain a [94516] picpiclink
      20. 1drf picpic
        complexed with fol, so4
        1. chain a [34907] picpiclink
      21. 1dhf picpic
        complexed with fol
        1. chain a [34910] picpiclink
        2. chain b [34911] picpiclink
      22. 1s3u picpic
        complexed with sul, tqd
        1. chain a [98464] picpiclink
      23. 2dhf picpic
        complexed with dzf
        1. chain a [34912] picpiclink
        2. chain b [34913] picpiclink
      24. 1ohj picpic
        complexed with cop, ndp
        1. chain a [34914] picpiclink
      25. 1pdb picpic
        1. chain a [94517] picpiclink
      26. 1ohk picpic
        complexed with cop, ndp
        1. chain a [34915] picpiclink
      27. 1yho picpic
        automatically matched to d1drf__
        complexed with ndp, trr
        1. region a:1-186 [123179] picpiclink
    3. Fungus (Pneumocystis carinii) [TaxId: 4754] [53608] (14)
      1. 2fzi picpic
        automatically matched to d1cd2a_
        complexed with dh3, nap
        1. region a:1-206 [134448] picpiclink
      2. 1dyr picpic
        complexed with ndp, top
        1. chain a [34916] picpiclink
      3. 1ly3 picpic
        complexed with cog, nap
        1. chain a [74337] picpiclink
      4. 1e26 picpic
        complexed with gpb, nap
        1. chain a [59160] picpiclink
      5. 2cd2 picpic
        complexed with fol, nap
        1. chain a [34918] picpiclink
      6. 4cd2 picpic
        complexed with fol
        1. chain a [34917] picpiclink
      7. 1cd2 picpic
        complexed with fa, nap
        1. chain a [34919] picpiclink
      8. 1s3y picpic
        complexed with nap, tqt
        1. chain a [98469] picpiclink
      9. 1vj3 picpic
        complexed with ndp, tab
        1. chain a [100798] picpiclink
      10. 2fzh picpic
        automatically matched to d1cd2a_
        complexed with dh1, nap
        1. region a:1-206 [134447] picpiclink
      11. 1klk picpic
        complexed with ndp, pmd
        1. chain a [77439] picpiclink
      12. 1ly4 picpic
        complexed with coq, nap
        1. chain a [74338] picpiclink
      13. 1daj picpic
        complexed with coe, ndp
        1. chain a [34921] picpiclink
      14. 3cd2 picpic
        complexed with mtx, nap
        1. chain a [34922] picpiclink
    4. Yeast (Candida albicans) [TaxId: 5476] [53609] (9)
      1. 1aoe picpic
        complexed with gw3, ndp
        1. chain a [34923] picpiclink
        2. chain b [34924] picpiclink
      2. 1m79 picpic
        complexed with mes, mq1, ndp
        1. chain a [84857] picpiclink
        2. chain b [84858] picpiclink
      3. 1m78 picpic
        complexed with clz, ndp
        1. chain a [84855] picpiclink
        2. chain b [84856] picpiclink
      4. 1m7a picpic
        complexed with mqu, ndp
        1. chain a [84859] picpiclink
        2. chain b [84860] picpiclink
      5. 1ia1 picpic
        complexed with ndp, po4, tq3
        1. chain a [62103] picpiclink
        2. chain b [62104] picpiclink
      6. 1ia3 picpic
        complexed with mes, ndp, tq5
        1. chain a [62107] picpiclink
        2. chain b [62108] picpiclink
      7. 1ia2 picpic
        complexed with mes, ndp, tq4
        1. chain a [62105] picpiclink
        2. chain b [62106] picpiclink
      8. 1ia4 picpic
        complexed with mes, ndp, tq6
        1. chain a [62109] picpiclink
        2. chain b [62110] picpiclink
      9. 1ai9 picpic
        complexed with ndp
        1. chain a [34925] picpiclink
        2. chain b [34926] picpiclink
  3. Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, DFR domain [53610]
    1. Malaria parasite (Plasmodium falciparum) [TaxId: 5833] [88963] (3)
      1. 1j3k picpicxref
        complexed with ndp, ump, wra; mutant
        1. chain a [84070] picpiclink
        2. chain b [84071] picpiclink
      2. 1j3i picpicxref
        complexed with ndp, ump, wra
        1. chain a [84062] picpiclink
        2. chain b [84063] picpiclink
      3. 1j3j picpicxref
        complexed with cp6, ndp, ump; mutant
        1. chain a [84066] picpiclink
        2. chain b [84067] picpiclink
    2. Cryptosporidium hominis [TaxId: 237895] [102636] (7)
      SQ Q5CGA3 Q27552
      1. 1sej picpicxref
        complexed with f89, ndp, ump
        1. region a:3-180 [105455] picpiclink
        2. region b:3-180 [105457] picpiclink
        3. region c:3-180 [105459] picpiclink
        4. region d:3-180 [105461] picpiclink
        5. region e:3-180 [105463] picpiclink
      2. 1qzf picpicxref
        complexed with cb3, fol, ndp, ump
        1. region a:3-180 [96633] picpiclink
        2. region b:3-180 [96635] picpiclink
        3. region c:3-180 [96637] picpiclink
        4. region d:3-180 [96639] picpiclink
        5. region e:3-180 [96641] picpiclink
      3. 2oip picpicxrefxrefxrefxrefxref
        automatically matched to d1qzfa1
        complexed with cb3, mtx, ndp, ump; mutant
        1. region a:3-180 [148784] picpiclink
      4. 2oip picpicxrefxrefxrefxrefxref
        automatically matched to d1qzfa1
        complexed with cb3, mtx, ndp, ump; mutant
        1. region b:3-180 [148786] picpiclink
      5. 2oip picpicxrefxrefxrefxrefxref
        automatically matched to d1qzfa1
        complexed with cb3, mtx, ndp, ump; mutant
        1. region c:3-180 [148788] picpiclink
      6. 2oip picpicxrefxrefxrefxrefxref
        automatically matched to d1qzfa1
        complexed with cb3, mtx, ndp, ump; mutant
        1. region d:3-180 [148790] picpiclink
      7. 2oip picpicxrefxrefxrefxrefxref
        automatically matched to d1qzfa1
        complexed with cb3, mtx, ndp, ump; mutant
        1. region e:3-180 [148792] picpiclink
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk