Structural Classification of Proteins
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Fold: Bacterial photosystem II reaction centre, L and M subunits

five transmembrane helices forming a sheet-like structure

Lineage:

  1. Root: scop
  2. Class: Membrane and cell surface proteins and peptides [56835]
    Does not include proteins in the immune system
  3. Fold: Bacterial photosystem II reaction centre, L and M subunits [81484]
    five transmembrane helices forming a sheet-like structure

Superfamilies:

  1. Bacterial photosystem II reaction centre, L and M subunits [81483] (1)
    1. Bacterial photosystem II reaction centre, L and M subunits [81482] (6)
      L and M are probably related to each other
      1. L (light) subunit [81477]
        1. Rhodopseudomonas viridis [TaxId: 1079] [81474] (10)
          1. 2i5n picpicxrefxrefxrefxref
            automatically matched to d1prcl_
            complexed with bcb, bpb, fe2, hec, hto, lda, mq9, ns5, so4, unl, uq1
            1. region l:1-273 [137066] picpiclink
          2. 1dxr picpicxrefxrefxrefxref
            complexed with bcb, bpb, fe2, hec, lda, mq9, mst, ns5, so4; mutant
            1. chain l [43431] picpiclink
          3. 6prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, ceb, fe2, hem, lda, ns5, so4
            1. chain l [43434] picpiclink
          4. 3prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, so4
            1. chain l [43437] picpiclink
          5. 1prc picpicxrefxrefxrefxref
            complexed with bcl, bpb, fe, hem, lda, mq7, ns1, so4, uq1
            1. chain l [43443] picpiclink
          6. 5prc picpicxrefxrefxrefxref
            complexed with 7mq, atz, bcb, bpb, fe2, hem, lda, ns5, so4
            1. chain l [43440] picpiclink
          7. 4prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, sma, so4
            1. chain l [43449] picpiclink
          8. 2prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, so4, uq2
            1. chain l [43446] picpiclink
          9. 7prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, cet, fe2, hem, lda, ns5, so4
            1. chain l [43452] picpiclink
          10. 1r2c picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, so4, uq2
            1. chain l [96862] picpiclink
        2. Rhodobacter sphaeroides [TaxId: 1063] [81475] (50)
          1. 1rzh picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe2, gol, hto, lda, po4, spo, u10; mutant
            1. chain l [98164] picpiclink
          2. 1qov picpicxrefxrefxref
            1. chain l [43455] picpiclink
          3. 1ry5 picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe2, gol, k, lda, po4, spo, u10; mutant
            1. chain l [98088] picpiclink
          4. 1e6d picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spn, u10; mutant
            1. chain l [43458] picpiclink
          5. 1rg5 picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, hto, lda, u10
            1. chain l [97425] picpiclink
          6. 2gnu picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, cl, fe2, lda, u10
            1. region l:1-281 [135419] picpiclink
          7. 2hg9 picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, cl, fe, gol, k, lda, pc7, pck, po4, u10
            1. region l:1-281 [136394] picpiclink
          8. 2hhk picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, cl, fe, gol, k, lda, pgk, pgt, po4, u10
            1. region l:1-281 [136499] picpiclink
          9. 1aij picpicxrefxrefxref
            complexed with bcl, bph, fe2, lda, u10
            1. chain l [43461] picpiclink
            2. chain r [43464] picpiclink
          10. 2boz picpic
            automatically matched to d1aigl_
            complexed with bcl, bh1, d10, fe, lda, po4, spn, u10; mutant
            1. region l:1-281 [128918] picpiclink
          11. 2hh1 picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, fe, gol, hto, k, lda, pc7, pc9, po4, u10
            1. region l:1-281 [136466] picpiclink
          12. 1ogv picpicxrefxrefxref
            complexed with bcl, bph, cdl, cl, fe2, u10
            1. chain l [92950] picpiclink
          13. 1rqk picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, lda, sp2, u10
            1. chain l [97748] picpiclink
          14. 1l9b picpicxrefxrefxrefxref
            complexed with bcl, bph, cl, fe2, hem, hto, lda, na, u10
            1. chain l [73714] picpiclink
          15. 1kby picpicxrefxrefxref
            complexed with bcl, bph, cdl, cl, fe, spo, u10; mutant
            1. chain l [77329] picpiclink
          16. 1rzz picpicxrefxrefxref
            complexed with bcl, bph, fe2, lda, spo, u10; mutant
            1. chain l [98240] picpiclink
            2. chain r [98242] picpiclink
          17. 1mps picpicxrefxrefxref
            complexed with bcl, bph, fe2, lda, po4, spn, u10; mutant
            1. chain l [43467] picpiclink
          18. 2bns picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bh1, cl, fe2, mst, po4, u10
            1. region a:1-281 [128855] picpiclink
          19. 2hg3 picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, fe, gol, hto, k, lda, pc9, po4, u10
            1. region l:1-281 [136391] picpiclink
          20. 1dv3 picpicxrefxrefxref
            complexed with bcl, bph, cd, cl, fe2, lda, u10
            1. chain l [43476] picpiclink
            2. chain r [43479] picpiclink
          21. 1ds8 picpicxrefxrefxref
            complexed with bcl, bph, cd, cl, fe2, lda, u10
            1. chain l [43470] picpiclink
            2. chain r [43473] picpiclink
          22. 1dv6 picpicxrefxrefxref
            complexed with bcl, bph, cl, fe2, lda, u10, zn
            1. chain l [43488] picpiclink
            2. chain r [43491] picpiclink
          23. 1fnq picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spo, u10; mutant
            1. chain l [59918] picpiclink
          24. 1rgn picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spo, u10
            1. chain l [97442] picpiclink
          25. 1fnp picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spo, u10; mutant
            1. chain l [59914] picpiclink
          26. 1aig picpicxrefxrefxref
            complexed with bcl, bph, fe2, u10
            1. chain l [43482] picpiclink
            2. chain n [43485] picpiclink
          27. 1pcr picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spo, u10
            1. chain l [43494] picpiclink
          28. 2bnp picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bh1, cl, fe2, mst, po4, u10
            1. region a:1-281 [128847] picpiclink
          29. 1s00 picpicxrefxrefxref
            complexed with bcl, bph, fe2, lda, spo, u10; mutant
            1. chain l [98248] picpiclink
            2. chain r [98250] picpiclink
          30. 2hj6 picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, fe, gol, hto, k, lda, po4, ps2, u10
            1. region l:1-281 [136536] picpiclink
          31. 1jgz picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, spo, u10; mutant
            1. chain l [63032] picpiclink
          32. 1rvj picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe2, lda, po4, spo, u10; mutant
            1. chain l [97926] picpiclink
          33. 1e14 picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, lda, spn, u10; mutant
            1. chain l [43497] picpiclink
          34. 1jgy picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, spo, u10; mutant
            1. chain l [63028] picpiclink
          35. 1jgw picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, spo, u10; mutant
            1. chain l [63020] picpiclink
          36. 1umx picpicxrefxrefxref
            complexed with bcl, bpb, fe, lda, po4, spn, u10; mutant
            1. chain l [107963] picpiclink
          37. 1k6l picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, lda, spn, u10
            1. chain l [72086] picpiclink
          38. 1f6n picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spo, u10; mutant
            1. chain l [59660] picpiclink
          39. 1k6n picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, lda, spn, u10; mutant
            1. chain l [72090] picpiclink
          40. 1jgx picpicxrefxrefxref
            complexed with bcl, bph, fe, spo, u10; mutant
            1. chain l [63024] picpiclink
          41. 1m3x picpicxrefxrefxref
            complexed with bcl, bph, cdl, cl, fe, ggd, pc2, spo, u10
            1. chain l [74435] picpiclink
          42. 1pst picpicxrefxrefxref
            complexed with bcl, bph, crt, fe, u10; mutant
            1. chain l [43503] picpiclink
          43. 1pss picpicxrefxrefxref
            complexed with bcl, bph, crt, fe, u10
            1. chain l [43500] picpiclink
          44. 1l9j picpicxrefxrefxrefxref
            complexed with bcl, bph, cl, fe2, hem, lda, u10
            1. chain l [73726] picpiclink
            2. chain r [73728] picpiclink
          45. 2hit picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, cdl, cl, fe, gol, k, lda, pev, pew, po4, u10
            1. region l:1-281 [136531] picpiclink
          46. 1jh0 picpicxrefxrefxref
            complexed with bcl, bph, fe, spo, u10; mutant
            1. chain l [63036] picpiclink
          47. 2rcr picpicxrefxrefxref
            complexed with bcl, bpa, fe, uq
            1. chain l [43506] picpiclink
          48. 1yst picpicxrefxrefxref
            complexed with bcl, bph, mn, spo, u10
            1. chain l [43509] picpiclink
          49. 4rcr picpicxrefxrefxref
            complexed with bcl, bog, bph, fe, u10
            1. chain l [43512] picpiclink
          50. 1z9k picpicxref
            automatically matched to d1aigl_
            complexed with bcl, bph, fe, mn, u10
            1. region a:1-281 [124766] picpiclink
        3. Thermochromatium tepidum [TaxId: 1050] [81476] (1)
          1. 1eys picpicxrefxrefxrefxref
            complexed with bcl, bgl, bph, crt, fe, hem, lda, mq8, pef
            1. chain l [43515] picpiclink
      2. M (medium) subunit [81481]
        1. Rhodopseudomonas viridis [TaxId: 1079] [81478] (10)
          1. 2i5n picpicxrefxrefxrefxref
            automatically matched to d1dxrm_
            complexed with bcb, bpb, fe2, hec, hto, lda, mq9, ns5, so4, unl, uq1
            1. region m:1-323 [137067] picpiclink
          2. 1dxr picpicxrefxrefxrefxref
            complexed with bcb, bpb, fe2, hec, lda, mq9, mst, ns5, so4; mutant
            1. chain m [43432] picpiclink
          3. 6prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, ceb, fe2, hem, lda, ns5, so4
            1. chain m [43435] picpiclink
          4. 3prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, so4
            1. chain m [43438] picpiclink
          5. 1prc picpicxrefxrefxrefxref
            complexed with bcl, bpb, fe, hem, lda, mq7, ns1, so4, uq1
            1. chain m [43444] picpiclink
          6. 5prc picpicxrefxrefxrefxref
            complexed with 7mq, atz, bcb, bpb, fe2, hem, lda, ns5, so4
            1. chain m [43441] picpiclink
          7. 4prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, sma, so4
            1. chain m [43450] picpiclink
          8. 2prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, so4, uq2
            1. chain m [43447] picpiclink
          9. 7prc picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, cet, fe2, hem, lda, ns5, so4
            1. chain m [43453] picpiclink
          10. 1r2c picpicxrefxrefxrefxref
            complexed with 7mq, bcb, bpb, fe2, hem, lda, ns5, so4, uq2
            1. chain m [96863] picpiclink
        2. Rhodobacter sphaeroides [TaxId: 1063] [81479] (50)
          1. 1rzh picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe2, gol, hto, lda, po4, spo, u10; mutant
            1. chain m [98165] picpiclink
          2. 1qov picpicxrefxrefxref
            1. chain m [43456] picpiclink
          3. 1ry5 picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe2, gol, k, lda, po4, spo, u10; mutant
            1. chain m [98089] picpiclink
          4. 1e6d picpicxrefxrefxref
            complexed with bcl, bph, fe, lda, po4, spn, u10; mutant
            1. chain m [43459] picpiclink
          5. 1rg5 picpicxrefxrefxref
            complexed with bcl, bph, cdl, fe, hto, lda, u10
            1. chain m [97426] picpiclink
          6. 2hg9 picpicxref
            automatically matched to d2rcrm_
            complexed with bcl, bph, cdl, cl, fe, gol, k, lda, pc7, pck, po4, u10
            1. region m:1-302 [136395] picpiclink
          7. 2hhk picpicxref
            automatically matched to d2rcrm_
            complexed with bcl, bph, cdl, cl, fe, gol, k, lda, pgk, pgt, po4, u10
            1. region m:1-302 [136500] picpiclink
          8. 2gnu picpicxref
            automatically matched to d2rcrm_
            complexed with bcl, bph, cdl, cl, fe2, lda, u10
            1. region m:4-300 [135420] picpiclink
          9. 1aij picpicxrefxrefxref
            complexed with bcl, bph, fe2, lda, u10
            1. chain m [43462] picpiclink
            2. chain s [43465] picpiclink
          10. 2hh1 picpicxref
            automatically matched to d2rcrm_
            complexed with bcl, bph, cdl, fe, gol, hto, k, lda, pc7, pc9, po4, u10
            1. region m:1-302 [136467]