Structural Classification of Proteins

Superfamily: Inhibitor of apoptosis (IAP) repeat

: uperfamily

Lineage:

Root: scop
Class: Small proteins [56992]
Usually dominated by metal ligand, heme, and/or disulfide bridges
Fold: Inhibitor of apoptosis (IAP) repeat [57923]
metal(zinc)-bound alpha+beta fold
Superfamily: Inhibitor of apoptosis (IAP) repeat [57924]
uperfamily

Families:

Inhibitor of apoptosis (IAP) repeat [57925] (7)
1. 2MIHB/C-IAP-1 [57926]
  baculoviral inhibitor of apoptosis
  1. Human (Homo sapiens) [TaxId: 9606] [57927] (4)
    1. 3d9t
      automatically matched to d1qbha_
      complexed with zn
      1. region a:260-346 [157463]
    2. 3d9t
      automatically matched to d1qbha_
      complexed with zn
      1. region b:260-346 [157464]
    3. 3d9u
      automatically matched to d1qbha_
      complexed with zn
      1. region a:260-345 [157465]
    4. 1qbh
      complexed with zn
      1. chain a [45374]
2. BIR domains of XIAP [57928]
  1. Human (Homo sapiens) [TaxId: 9606] [57929] (14)
    SQ P98170 241-356
    1. 2vsl
      automatically matched to d1f9xa_
      complexed with 15p, zn
      1. region a:250-345 [153528]
    2. 1g73
      BIR3 domain complexed to smac
      complexed with zn; mutant
      1. chain c [45375]
      2. chain d [45376]
    3. 1nw9
      BIR3 domain complexed to caspase 9
      complexed with zn
      1. chain a [86293]
    4. 2opy
      automatically matched to d1f9xa_
      complexed with co9, zn
      1. region a:249-354 [139215]
    5. 1i3o
      BIR2 domain complexed to caspase 3
      complexed with zn; mutant
      1. chain e [61605]
      2. chain f [61606]
    6. 2opz
      automatically matched to d1f9xa_
      complexed with zn
      1. region a:249-356 [139216]
    7. 2opz
      automatically matched to d1f9xa_
      complexed with zn
      1. region b:249-356 [139217]
    8. 2opz
      automatically matched to d1f9xa_
      complexed with zn
      1. region c:249-356 [139218]
    9. 2opz
      automatically matched to d1f9xa_
      complexed with zn
      1. region d:249-356 [139219]
    10. 1tfq
      complexed with 998, zn
      1. chain a [106858]
    11. 1c9q
      BIR2 domain
      complexed with zn; mutant
      1. chain a [45377]
    12. 1g3f
      BIR3 domain complexed to a 9 residue peptide from smac/diablo
      complexed with zn
      1. chain a [45378]
    13. 1f9x
      BIR3 domain
      complexed with zn
      1. chain a [59748]
    14. 1tft
      automatically matched to d1f9xa_
      complexed with 997, zn
      1. region a:240-356 [119235]
3. BIR domains of DIAP1 [69974]
  1. Fruit fly (Drosophila melanogaster) [TaxId: 7227] [69975] (6)
    1. 1se0
      BIR1 complexed with a grim peptide
      complexed with zn
      1. chain a [98814]
    2. 1jd5
      BIR2 complexed with grim peptide
      complexed with zn
      1. chain a [66544]
    3. 1sdz
      BIR1 complexed with a reaper peptide
      complexed with zn
      1. chain a [98813]
    4. 1q4q
      BIR2 complexed with dronc peptide
      complexed with zn
      1. chain a [95813]
      2. chain b [95814]
      3. chain c [95815]
      4. chain d [95816]
      5. chain e [95817]
      6. chain f [95818]
      7. chain g [95819]
      8. chain h [95820]
      9. chain i [95821]
      10. chain j [95822]
    5. 1jd6
      BIR2 complexed with hid peptide
      complexed with zn
      1. chain a [66545]
    6. 1jd4
      complexed with zn
      1. chain a [66542]
      2. chain b [66543]
4. Anti-apoptotic protein survivin [57930]
  contains a long alpha-helix after the common fold
  1. Human (Homo sapiens) [TaxId: 9606] [57931] (7)
    1. 2qfa
      automatically matched to d1e31b_
      complexed with mes, zn
      1. region a:5-141 [150733]
    2. 2raw
      automatically matched to d1e31b_
      complexed with zn
      1. region a:5-141 [151834]
    3. 1e31
      complexed with co, zn
      1. chain a [45379]
      2. chain b [45380]
    4. 1f3h
      complexed with so4, zn2; mutant
      1. chain a [45381]
      2. chain b [45382]
    5. 2rax
      automatically matched to d1xoxa1
      complexed with zn
      1. region a:7-117 [151835]
    6. 2rax
      automatically matched to d1xoxa1
      complexed with zn
      1. region e:7-117 [151836]
    7. 2rax
      automatically matched to d1xoxa1
      complexed with zn
      1. region x:7-117 [151837]
  2. Mouse (Mus musculus) [TaxId: 10090] [82925] (3)
    1. 1m4m
      complexed with zn
      1. chain a [78605]
    2. 1xox
      automatically matched to d1m4ma_
      complexed with zn
      1. region a:7-117 [122208]
    3. 1xox
      automatically matched to d1m4ma_
      complexed with zn
      1. region b:7-117 [122209]
5. BIR-containing protein 7 (ML-IAP, livin) [103630]
  1. Human (Homo sapiens) [TaxId: 9606] [103631] (8)
    SQ Q96CA5 78-159
    1. 2i3h
      automatically matched to d1tw6b_
      complexed with btb, edo, li, zn; mutant
      1. region a:78-167 [137023]
    2. 2i3h
      automatically matched to d1tw6b_
      complexed with btb, edo, li, zn; mutant
      1. region b:78-167 [137024]
    3. 1tw6
      BIR2; alternative splicing
      complexed with btb, edo, li, zn; mutant
      1. chain a [112694]
      2. chain b [112695]
    4. 1oxn
      complexed with a peptide antagonist, chain F
      complexed with p33, zn
      1. chain a [93704]
      2. chain b [93705]
      3. chain c [93706]
      4. chain d [93707]
      5. chain e [93708]
    5. 2i3i
      automatically matched to d1tw6b_
      complexed with 618, btb, edo, li, zn; mutant
      1. region a:78-167 [137025]
    6. 2i3i
      automatically matched to d1tw6b_
      complexed with 618, btb, edo, li, zn; mutant
      1. region b:78-167 [137026]
    7. 1oxq
      complexed with a peptide antagonist, chain F
      complexed with p33, zn
      1. chain a [93709]
      2. chain b [93710]
      3. chain c [93711]
      4. chain d [93712]
      5. chain e [93713]
    8. 1oy7
      complexed with a peptide antagonist, chain F
      complexed with p33, zn
      1. chain a [93721]
      2. chain b [93722]
      3. chain c [93723]
      4. chain d [93724]
      5. chain e [93725]
6. BIR-containing protein 8 [118349]
  1. Human (Homo sapiens) [TaxId: 9606] [118350] (2)
    SQ Q96P09 1-84
    1. 1xb0
      first BIR domain; complexed with a diablo homolog peptide, chains G, H, I, J, K, L
      complexed with zn
      1. chain a [115042]
      2. chain b [115043]
      3. chain c [115044]
      4. chain d [115045]
      5. chain e [115046]
      6. chain f [115047]
    2. 1xb1
      first BIR domain; complexed with a diablo homolog peptide, chains G, H, I, J, K, L
      complexed with zn
      1. chain a [115048]
      2. chain b [115049]
      3. chain c [115050]
      4. chain d [115051]
      5. chain e [115052]
      6. chain f [115053]