Structural Classification of Proteins
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Superfamily: HLH, helix-loop-helix DNA-binding domain

dimer of two identical helix-loop-helix subunits
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: HLH-like [47458]
    4-helices; bundle, closed, left-handed twist; 2 crossover connections
  4. Superfamily: HLH, helix-loop-helix DNA-binding domain [47459]
    dimer of two identical helix-loop-helix subunits
    link to SUPERFAMILY database - Superfamily

Families:

  1. HLH, helix-loop-helix DNA-binding domain [47460] (9)
    1. Max protein [47461]
      BHLHZ region; contains leucine-zipper motif
      1. Human (Homo sapiens) [TaxId: 9606] [47462] (4)
        1. 1nkp picpicxref
          complexed with Myc
          1. chain b [80574] picpiclink
          2. chain e [80576] picpiclink
        2. 1nlw picpicxref
          complexed with Mad
          1. chain b [80634] picpiclink
          2. chain e [80636] picpiclink
        3. 1hlo picpic
          protein/DNA complex
          1. chain a [17128] picpiclink
          2. chain b [17129] picpiclink
        4. 1r05 picpic
          mutant
          1. chain a [96723] picpiclink
          2. chain b [96724] picpiclink
      2. Mouse (Mus musculus) [TaxId: 10090] [47463] (1)
        1. 1an2 picpic
          protein/DNA complex
          1. chain a [17130] picpiclink
    2. Myc proto-oncogene protein [81750]
      1. Human (Homo sapiens) [TaxId: 9606] [81751] (1)
        BHLHZ region; contains leucine-zipper motif
        1. 1nkp picpicxref
          complexed with Max
          1. chain a [80573] picpiclink
          2. chain d [80575] picpiclink
    3. Mad protein [81752]
      1. Human (Homo sapiens) [TaxId: 9606] [81753] (1)
        BHLHZ region; contains leucine-zipper motif
        1. 1nlw picpicxref
          complexed with Max
          1. chain a [80633] picpiclink
          2. chain d [80635] picpiclink
    4. Myod B/HLH domain [47464]
      1. Mouse (Mus musculus) [TaxId: 10090] [47465] (1)
        1. 1mdy picpic
          protein/DNA complex; mutant
          1. chain a [17132] picpiclink
          2. chain b [17133] picpiclink
          3. chain c [17134] picpiclink
          4. chain d [17135] picpiclink
    5. Usf B/HLH domain [47466]
      1. Human (Homo sapiens) [TaxId: 9606] [47467] (1)
        1. 1an4 picpic
          protein/DNA complex; mutant
          1. chain a [17136] picpiclink
          2. chain b [17137] picpiclink
    6. Pho4 B/HLH domain [47468]
      1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [47469] (1)
        1. 1a0a picpic
          protein/DNA complex
          1. chain a [17138] picpiclink
          2. chain b [17139] picpiclink
    7. SREBP-1a [47470]
      1. Human (Homo sapiens) [TaxId: 9606] [47471] (1)
        1. 1am9 picpic
          protein/DNA complex; complexed with mo6; mutant
          1. chain a [17140] picpiclink
          2. chain b [17141] picpiclink
          3. chain c [17142] picpiclink
          4. chain d [17143] picpiclink
    8. SREBP-2 [101171]
      1. Human (Homo sapiens) [TaxId: 9606] [101172] (1)
        1. 1ukl picpicxref
          complexed with importin-beta
          1. chain c [99495] picpiclink
          2. chain d [99496] picpiclink
          3. chain e [99497] picpiclink
          4. chain f [99498] 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