Family: DHN aldolase/epimerase

beta-sheets of four subunits form a barrel, closed: n=16, S=16

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b) [53931]
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: T-fold [55619]
   beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1234
   tunnel-shaped: its known members form wide oligomeric barrels different sizes
4. Superfamily: Tetrahydrobiopterin biosynthesis enzymes-like [55620]
   bind purine or pterin in topologically similar sites between subunits
   uperfamily
5. Family: DHN aldolase/epimerase [55628]
   beta-sheets of four subunits form a barrel, closed: n=16, S=16

Protein Domains:

1. 7,8-dihydroneopterin aldolase [55629]
   1. Staphylococcus aureus [TaxId: 1280] [55630] (15)
      SQ P56740
      1. 1dhn
         1. chain a [40663]
      2. 2nm3
         automatically matched to d1dhna_
         complexed with act, mpu
         1. region a:1-121 [148290]
      3. 2dhn
         complexed with hhp
         1. chain a [40664]
      4. 1rri
         complexed with a45
         1. chain a [97797]
      5. 2nm2
         automatically matched to d1dhna_
         complexed with neu
         1. region a:1-121 [148286]
      6. 2nm2
         automatically matched to d1dhna_
         complexed with neu
         1. region b:1-121 [148287]
      7. 2nm2
         automatically matched to d1dhna_
         complexed with neu
         1. region c:1-121 [148288]
      8. 2nm2
         automatically matched to d1dhna_
         complexed with neu
         1. region d:1-121 [148289]
      9. 1rsd
         complexed with psb
         1. chain a [97808]
      10. 1rsi
          complexed with 977
          1. chain a [97810]
      11. 1u68
          complexed with npr
          1. chain a [113060]
      12. 1rrw
          complexed with 9mg
          1. chain a [97804]
      13. 1rs2
          complexed with 209
          1. chain a [97806]
      14. 1rs4
          complexed with 45p
          1. chain a [97807]
      15. 1rry
          complexed with 204
          1. chain a [97805]
   2. Bacteria (Mycobacterium tuberculosis) [TaxId: 1773] [103143] (2)
      SQ O06275 2-115
      1. 1nbu
         complexed with hhp; mutant
         1. chain a [91767]
         2. chain b [91768]
         3. chain c [91769]
         4. chain d [91770]
         5. chain e [91771]
         6. chain f [91772]
         7. chain g [91773]
         8. chain h [91774]
      2. 1z9w
         automatically matched to d1nbua_
         1. region a:2-119 [124772]
   3. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [111088] (1)
      SQ Q9SF23
      1. 1sql
         complexed with gun
         1. chain a [105925]
         2. chain b [105926]
         3. chain c [105927]
         4. chain d [105928]
         5. chain e [105929]
         6. chain f [105930]
         7. chain g [105931]
         8. chain h [105932]
         9. chain i [105933]
         10. chain j [105934]
         11. chain k [105935]
         12. chain l [105936]
         13. chain m [105937]
         14. chain n [105938]
         15. chain o [105939]
         16. chain p [105940]
2. 7,8-dihydroneopterin triphosphate epimerase [55631]
   1. Escherichia coli [TaxId: 562] [55632] (1)
      1. 1b9l
         1. chain a [40665]
         2. chain b [40666]
         3. chain c [40667]
         4. chain d [40668]
         5. chain e [40669]
         6. chain f [40670]
         7. chain g [40671]
         8. chain h [40672]

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