Structural Classification of Proteins
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Fold: ssDNA-binding transcriptional regulator domain

helix-swapped dimer of beta(4)-alpha motifs

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: ssDNA-binding transcriptional regulator domain [54446]
    helix-swapped dimer of beta(4)-alpha motifs

Superfamilies:

  1. ssDNA-binding transcriptional regulator domain [54447] (4)
    link to SUPERFAMILY database - Superfamily
    1. Transcriptional coactivator PC4 C-terminal domain [54448] (1)
      dimer of two separate motifs
      1. Transcriptional coactivator PC4 C-terminal domain [54449]
        1. Human (Homo sapiens) [TaxId: 9606] [54450] (5)
          1. 1pcf picpic
            1. chain a [38142] picpiclink
            2. chain b [38143] picpiclink
            3. chain c [38144] picpiclink
            4. chain d [38145] picpiclink
            5. chain e [38146] picpiclink
            6. chain f [38147] picpiclink
            7. chain g [38148] picpiclink
            8. chain h [38149] picpiclink
          2. 2c62 picpic
            automatically matched to d1pcfa_
            complexed with so4
            1. region a:62-127 [129967] picpiclink
          3. 2c62 picpic
            automatically matched to d1pcfa_
            complexed with so4
            1. region b:62-127 [129968] picpiclink
          4. 2phe picpic
            automatically matched to d1pcfa_
            mutant
            1. region a:61-126 [139692] picpiclink
          5. 2phe picpic
            automatically matched to d1pcfa_
            mutant
            1. region b:61-126 [139693] picpiclink
    2. Plant transcriptional regulator PBF-2 [75375] (1)
      single-chain domain formed by a tandem repeat of two motifs
      1. Plant transcriptional regulator PBF-2 [75376]
        1. Potato (Solanum tuberosum) [TaxId: 4113] [75377] (1)
          1. 1l3a picpic
            1. chain a [73531] picpiclink
            2. chain b [73532] picpiclink
            3. chain c [73533] picpiclink
            4. chain d [73534] picpiclink
    3. PMN2A0962/syc2379c-like [143038] (2)
      Pfam 08848; DUF1818; specific to cyanobacteria; single-chain domain made of two repeats of this structural motif
      1. Hypothetical protein PMN2A_0962 [143039]
        1. Prochlorococcus marinus [TaxId: 1219] [143040] (4)
          SQ Q46J75 1-122
          1. 2it9 picpic
            complexed with cl, edo, pge, trs
            1. region a:1-122 [137634] picpiclink
          2. 2it9 picpic
            automatically matched to 2IT9 A:1-122
            complexed with cl, edo, pge, trs
            1. region b:1-120 [137635] picpiclink
          3. 2it9 picpic
            automatically matched to 2IT9 A:1-122
            complexed with cl, edo, pge, trs
            1. region c:1-120 [137636] picpiclink
          4. 2it9 picpic
            automatically matched to 2IT9 A:1-122
            complexed with cl, edo, pge, trs
            1. region d:1-122 [137637] picpiclink
      2. Hypothetical protein syc2379_c [143041]
        1. Synechococcus sp. pcc 7942 [TaxId: 1140] [143042] (1)
          SQ Q5MZF1 1-121
          1. 2nvn picpic
            complexed with gol
            1. region a:1-121 [138633] picpiclink
    4. Guide RNA binding protein gBP [143043] (2)
      includes PfamB 080318 and PB073991; forms heterooligomers; similar subunit and oligomeric structures to the Plant transcriptional regulator family
      1. GBP21 [143044]
        Mitochondrial RNA binding protein 1, MRP1
        1. Trypanosoma brucei [TaxId: 5691] [143045] (7)
          SQ P90629 28-173
          1. 2gia picpicxrefxref
            complexed with acy
            1. region b:28-173 [135222] picpiclink
          2. 2gia picpicxrefxref
            automatically matched to 2GIA B:28-173
            complexed with acy
            1. region d:28-173 [135223] picpiclink
          3. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA B:28-173
            1. region b:28-173 [135233] picpiclink
          4. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA B:28-173
            1. region d:28-173 [135234] picpiclink
          5. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA B:28-173
            1. region j:28-173 [135237] picpiclink
          6. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA B:28-173
            1. region k:28-173 [135238] picpiclink
          7. 2gje picpic
            automatically matched to 2GIA B:28-173
            1. region d:28-173 [135282] picpiclink
      2. Guide RNA binding protein gBP25 [143046]
        Mitochondrial RNA-binding protein 2, MRP2
        1. Trypanosoma brucei [TaxId: 5691] [143047] (6)
          SQ Q952G2 56-221
          1. 2gia picpicxrefxref
            complexed with acy
            1. region a:56-221 [135221] picpiclink
          2. 2gia picpicxrefxref
            automatically matched to 2GIA A:56-221
            complexed with acy
            1. region g:56-221 [135224] picpiclink
          3. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA A:56-221
            1. region a:60-221 [135232] picpiclink
          4. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA A:56-221
            1. region g:59-221 [135235] picpiclink
          5. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA A:56-221
            1. region h:59-221 [135236] picpiclink
          6. 2gid picpicxrefxrefxrefxref
            automatically matched to 2GIA A:56-221
            1. region p:59-221 [135239] 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