Structural Classification of Proteins

Family: Dimeric isocitrate & isopropylmalate dehydrogenases

: the active site is between the two identical subunits

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: Isocitrate/Isopropylmalate dehydrogenase-like [53658]
consists of two intertwined (sub)domains related by pseudo dyad; duplication
3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213A945867 (A=10); strands from 5 to 9 are antiparallel to the rest
Superfamily: Isocitrate/Isopropylmalate dehydrogenase-like [53659]
the constituent families form similar dimers
uperfamily
Family: Dimeric isocitrate & isopropylmalate dehydrogenases [53660]
the active site is between the two identical subunits

Protein Domains:

3-isopropylmalate dehydrogenase, IPMDH [53661]
1. Thermus thermophilus [TaxId: 274] [53662] (14)
  1. 1xaa
    1. chain a [35033]
  2. 1g2u
    mutant
    1. chain a [35036]
  3. 1xab
    1. chain a [35034]
  4. 1idm
    mutant
    1. chain a [35035]
  5. 1gc9
    mutant
    1. chain a [35037]
  6. 1osj
    mutant
    1. chain a [35039]
    2. chain b [35040]
  7. 1wal
    mutant
    1. chain a [35041]
  8. 1hex
    complexed with nad
    1. chain a [35044]
  9. 1gc8
    mutant
    1. chain a [35042]
    2. chain b [35043]
  10. 1ipd
    complexed with so4
    1. chain a [35038]
  11. 1osi
    1. chain a [35047]
    2. chain b [35048]
    3. chain c [35049]
    4. chain d [35050]
  12. 1dr0
    1. chain a [35045]
    2. chain b [35046]
  13. 1dr8
    1. chain a [35051]
    2. chain b [35052]
  14. 1dpz
    1. chain a [35053]
    2. chain b [35054]
2. Chimera (Thermus thermophilus) and (Bacillus subtilis) [TaxId: 274] [53663] (2)
  1. 1xad
    mutant
    1. chain a [35055]
  2. 1xac
    mutant
    1. chain a [35056]
3. Bacillus coagulans [TaxId: 1398] [53664] (3)
  1. 2ayq
    1. chain a [35057]
    2. chain b [35058]
  2. 1v53
    automatically matched to d2ayqb_
    1. region a:1-356 [119836]
  3. 1v53
    automatically matched to d2ayqb_
    1. region b:1-356 [119837]
4. Thiobacillus ferrooxidans [TaxId: 920] [53665] (1)
  1. 1a05
    complexed with ipm, mg
    1. chain a [35059]
    2. chain b [35060]
5. Salmonella typhimurium [TaxId: 90371] [53666] (1)
  1. 1cnz
    complexed with mn, so4
    1. chain a [35061]
    2. chain b [35062]
6. Escherichia coli [TaxId: 562] [53667] (1)
  1. 1cm7
    1. chain a [35063]
    2. chain b [35064]
7. Thermotoga maritima [TaxId: 2336] [110714] (1)
  SQ Q9WZ26
  1. 1vlc
    Structural genomics target
    complexed with cl
    1. chain a [108743]
8. Sulfolobus tokodaii [TaxId: 111955] [117724] (1)
  SQ P50455
  1. 1wpw
    complexed with mg
    1. chain a [114830]
    2. chain b [114831]
9. Mycobacterium tuberculosis [TaxId: 1773] [117725] (5)
  SQ P95313
  1. 1w0d
    complexed with so4
    1. chain a [114060]
    2. chain b [114061]
    3. chain c [114062]
    4. chain d [114063]
  2. 2g4o
    automatically matched to d1w0da_
    complexed with cl, so4
    1. region a:1-336 [134604]
  3. 2g4o
    automatically matched to d1w0da_
    complexed with cl, so4
    1. region b:1-336 [134605]
  4. 2g4o
    automatically matched to d1w0da_
    complexed with cl, so4
    1. region c:1-336 [134606]
  5. 2g4o
    automatically matched to d1w0da_
    complexed with cl, so4
    1. region d:1-336 [134607]
Isocitrate dehydrogenase, ICDH [53668]
1. Escherichia coli [TaxId: 562] [53669] (26)
  1. 1pb1
    complexed with gol, ici, so4
    1. chain a [88014]
  2. 1pb3
    complexed with gol, so4
    1. chain a [88015]
  3. 1iso
    complexed with nad, so4; mutant
    1. chain a [35065]
  4. 1ai3
    complexed with itm, ndo
    1. chain a [35066]
  5. 1ai2
    complexed with ica, nap
    1. chain a [35067]
  6. 1p8f
    complexed with gol, ici, mg, so4
    1. chain a [87943]
  7. 1cw4
    complexed with akg, mn, so4; mutant
    1. chain a [35068]
  8. 1cw1
    complexed with ici, mn, so4; mutant
    1. chain a [35069]
  9. 1sjs
    1. chain a [35071]
  10. 1hj6
    complexed with gol, ipm, mg, nap; mutant
    1. chain a [35070]
  11. 1cw7
    complexed with ici, mg, so4
    1. chain a [35087]
  12. 7icd
    mutant
    1. chain a [35072]
  13. 1grp
    complexed with ict, mg; mutant
    1. chain a [35077]
  14. 9icd
    complexed with nap
    1. chain a [35075]
  15. 8icd
    complexed with ict, mg; mutant
    1. chain a [35076]
  16. 4icd
    complexed with pho
    1. chain a [35074]
  17. 1gro
    complexed with ict, mg; mutant
    1. chain a [35079]
  18. 3icd
    1. chain a [35078]
  19. 5icd
    complexed with ict, mg
    1. chain a [35080]
  20. 1idc
    complexed with mg, oxs; mutant
    1. chain a [35073]
  21. 6icd
    mutant
    1. chain a [35081]
  22. 1bl5
    complexed with akg, mg, nap
    1. chain a [35083]
  23. 1idd
    mutant
    1. chain a [35084]
  24. 1ide
    complexed with ict, mg, nap; mutant
    1. chain a [35082]
  25. 1idf
    mutant
    1. chain a [35086]
  26. 1ika
    complexed with akg, ca
    1. chain a [35085]
2. Bacillus subtilis [TaxId: 1423] [64171] (1)
  1. 1hqs
    complexed with cit, pgq, pgr
    1. chain a [61154]
    2. chain b [61155]
NADP-dependent isocitrate dehydrogenase [82524]
1. Pig (Sus scrofa) [TaxId: 9823] [82525] (2)
  1. 1lwd
    complexed with ict, mn, so4
    1. chain a [78265]
    2. chain b [78266]
  2. 1j1w
    complexed with nap
    1. chain a [90772]
    2. chain b [90773]
    3. chain c [90774]
    4. chain d [90775]
2. Human (Homo sapiens) [TaxId: 9606] [110715] (2)
  SQ O75874
  1. 1t0l
    complexed with ca, ict, nap
    1. chain a [106216]
    2. chain b [106217]
    3. chain c [106218]
    4. chain d [106219]
  2. 1t09
    complexed with nap
    1. chain a [106197]
    2. chain b [106198]