Structural Classification of Proteins
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Family: cAMP-binding domain

Pfam 00027

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: Double-stranded beta-helix [51181]
    one turn of helix is made by two pairs of antiparallel strands linked with short turns
    has appearance of a sandwich of distinct architecture and jelly-roll topology
  4. Superfamily: cAMP-binding domain-like [51206]
    link to SUPERFAMILY database - Superfamily
  5. Family: cAMP-binding domain [51210]
    Pfam 00027

Protein Domains:

  1. Catabolite gene activator protein, N-terminal domain [51211]
    1. Escherichia coli [TaxId: 562] [51212] (26)
      1. 1i5z picpicxref
        complexed with cmp, trs
        1. region a:6-137 [83670] picpiclink
        2. region b:1-137 [83672] picpiclink
      2. 1zrf picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp, dio
        1. region a:8-137 [125544] picpiclink
      3. 1zrf picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp, dio
        1. region b:8-137 [125546] picpiclink
      4. 1g6n picpicxref
        complexed with cmp
        1. region a:7-137 [28139] picpiclink
        2. region b:307-437 [28140] picpiclink
      5. 1hw5 picpicxref
        complexed with cmp; mutant
        1. region a:1-137 [28137] picpiclink
        2. region b:1-137 [28138] picpiclink
      6. 1i6x picpicxref
        complexed with cmp, trs; mutant
        1. region a:6-137 [83674] picpiclink
        2. region b:8-137 [83676] picpiclink
      7. 2cgp picpicxref
        protein/DNA complex; complexed with cmp
        1. region a:8-137 [28141] picpiclink
      8. 2gzw picpicxrefxrefxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region a:8-137 [135918] picpiclink
      9. 2gzw picpicxrefxrefxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region b:8-137 [135920] picpiclink
      10. 2gzw picpicxrefxrefxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region c:8-137 [135922] picpiclink
      11. 2gzw picpicxrefxrefxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region d:8-137 [135924] picpiclink
      12. 1j59 picpicxref
        complexed with cmp
        1. region a:9-137 [71533] picpiclink
        2. region b:9-137 [71535] picpiclink
      13. 1zre picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region a:8-137 [125540] picpiclink
      14. 1zre picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region b:8-137 [125542] picpiclink
      15. 1zrc picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region a:8-137 [125532] picpiclink
      16. 1zrc picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region b:8-137 [125534] picpiclink
      17. 1zrd picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region a:8-137 [125536] picpiclink
      18. 1zrd picpicxrefxref
        automatically matched to d1i5zb2
        complexed with cmp
        1. region b:8-137 [125538] picpiclink
      19. 1o3r picpicxref
        complexed with cmp
        1. region a:8-137 [86608] picpiclink
      20. 1run picpicxref
        protein/DNA complex; complexed with cmp
        1. region a:9-137 [28142] picpiclink
        2. region b:9-137 [28143] picpiclink
      21. 1lb2 picpicxrefxref
        complexed with cmp
        1. region a:9-137 [77870] picpiclink
      22. 1o3q picpicxref
        complexed with cmp
        1. region a:8-137 [86606] picpiclink
      23. 1o3s picpicxref
        complexed with cmp; mutant
        1. region a:8-137 [86610] picpiclink
      24. 1ruo picpicxref
        protein/DNA complex; complexed with cmp; mutant
        1. region a:9-137 [28144] picpiclink
        2. region b:9-137 [28145] picpiclink
      25. 1cgp picpicxref
        protein/DNA complex; complexed with cmp
        1. region a:9-137 [28135] picpiclink
        2. region b:9-137 [28136] picpiclink
      26. 1o3t picpicxref
        complexed with cmp
        1. region a:9-137 [86612] picpiclink
        2. region b:9-137 [86614] picpiclink
  2. CRP-like transcriptional regulator TM1171, N-terminal domain [101991]
    1. Thermotoga maritima [TaxId: 2336] [101992] (1)
      1. 1o5l picpic
        structural genomics
        DNA-binding domain (res. 130-213) is disordered in this structure
        1. region a:1-129 [92506] picpiclink
  3. Regulatory subunit of Protein kinase A [51213]
    duplication: consists of two similar domains
    1. Cow (Bos taurus) [TaxId: 9913] [51214] (4)
      SQ P00514 109-376
      1. 1ne6 picpic
        complexed with sp1; mutant
        1. region a:109-244 [91831] picpiclink
        2. region a:245-376 [91832] picpiclink
      2. 1ne4 picpic
        complexed with rp1; mutant
        1. region a:109-244 [91829] picpiclink
        2. region a:245-376 [91830] picpiclink
      3. 1rl3 picpic
        complexed with gol, pcg
        1. region a:109-244 [104975] picpiclink
        2. region a:245-376 [104976] picpiclink
        3. region b:509-644 [104977] picpiclink
        4. region b:645-767 [104978] picpiclink
      4. 1rgs picpic
        complexed with cmp; mutant
        1. region a:113-244 [28146] picpiclink
        2. region a:245-376 [28147] picpiclink
    2. Rat (Rattus norvegicus) [TaxId: 10116] [63861] (1)
      1. 1cx4 picpic
        complexed with cmp; mutant
        1. region a:130-265 [59099] picpiclink
        2. region a:266-412 [59100] picpiclink
  4. Regulatory domain of Epac2, domains 1 and 3 [82197]
    duplication: two homologous domains of this fold are separated in the sequence by a DEP domain
    1. Mouse (Mus musculus) [TaxId: 10090] [82198] (1)
      1. 1o7f picpicxref
        1. region a:13-167 [81132] picpiclink
        2. region a:322-445 [81133] picpiclink
  5. HCN pacemaker channel [101993]
    potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel
    1. Mouse (Mus musculus) [TaxId: 10090] [101994] (5)
      1. 1q3e picpic
        complexed with pcg
        1. chain a [95669] picpiclink
        2. chain b [95670] picpiclink
      2. 1q43 picpic
        complexed with cmp
        1. chain a [95777] picpiclink
        2. chain b [95778] picpiclink
      3. 1q5o picpic
        complexed with cmp
        1. chain a [95902] picpiclink
      4. 2q0a picpic
        automatically matched to d1q5oa_
        complexed with pcg; mutant
        1. region a:443-635 [139781] picpiclink
      5. 2q0a picpic
        automatically matched to d1q5oa_
        complexed with pcg; mutant
        1. region b:443-635 [139782] picpiclink
  6. Putative ion channel CnbD [110321]
    1. Mesorhizobium loti [TaxId: 381] [110322] (4)
      SQ Q98GN8 218-350 # mll3241
      1. 1vp6 picpic
        complexed with br, cmp
        1. chain a [113939] picpiclink
        2. chain c [113940] picpiclink
      2. 3cl1 picpic
        automatically matched to d1vp6a_
        complexed with cl, k, pcg, pol
        1. region a:220-349 [156750] picpiclink
      3. 3cl1 picpic
        automatically matched to d1vp6a_
        complexed with cl, k, pcg, pol
        1. region b:220-349 [156751] picpiclink
      4. 1u12 picpic
        complexed with iod, k, so4; mutant
        1. chain a [112946] picpiclink
        2. chain b [112947] picpiclink
  7. Probable cyclic nucleotide-gated ion channel 6 [117323]
    1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [117324] (1)
      SQ O82226 509-632
      1. 1wgp picpic
        Structural genomics target
        1. chain a [114619] picpiclink
  8. Probable transcription regulator BT4300, N-terminal domain [141639]
    1. Bacteroides thetaiotaomicron [TaxId: 818] [141640] (1)
      SQ Q89ZS6 1-147
      1. 1zyb picpicxref
        complexed with gol
        1. region a:1-147 [125816] picpiclink
  9. Transcriptional regulator TTHA1359, N-terminal domain [141641]
    1. Thermus thermophilus [TaxId: 274] [141642] (1)
      SQ Q5SIL0 6-117
      1. 2coh picpicxref
        complexed with mpd
        1. region a:6-117 [130678] picpiclink
  10. Transcriptional regulator PG0396, N-terminal domain [141643]
    1. Porphyromonas gingivalis [TaxId: 837] [141644] (1)
      SQ Q7MAW7 10-151
      1. 2gau picpicxref
        1. region a:10-151 [134895] picpiclink
  11. Cyclic AMP receptor-like protein Vfr [159312]
    1. Pseudomonas aeruginosa [TaxId: 287] [159313] (1)
      SQ P55222 9-142
      1. 2oz6 picpicxref
        complexed with cmp
        1. region a:9-142 [149104] picpiclink
  12. Chlorophenol reduction protein CprK [159314]
    1. Desulfitobacterium hafniense [TaxId: 49338] [159315] (7)
      SQ Q18R04 3-147! SQ Q18R04 9-147
      1. 3e5u picpicxrefxrefxrefxref
        complexed with 3c4, na, po4; mutant
        1. region a:9-147 [158023] picpiclink
      2. 3e5u picpicxrefxrefxrefxref
        automatically matched to 3E5U A:9-147
        complexed with 3c4, na, po4; mutant
        1. region b:9-147 [158025] picpiclink
      3. 3e5u picpicxrefxrefxrefxref
        automatically matched to 3E5U A:9-147
        complexed with 3c4, na, po4; mutant
        1. region c:9-147 [158027] picpiclink
      4. 3e5u picpicxrefxrefxrefxref
        automatically matched to 3E5U A:9-147
        complexed with 3c4, na, po4; mutant
        1. region d:9-147 [158029] picpiclink
      5. 3e6c picpicxref
        automatically matched to 3E5U A:9-147
        complexed with 3c4; mutant
        1. region c:9-147 [158039] picpiclink
      6. 2h6b picpicxrefxref
        complexed with 3c4, so4
        1. region a:3-147 [147229] picpiclink
      7. 2h6b picpicxrefxref
        automatically matched to 2H6B A:3-147
        complexed with 3c4, so4
        1. region b:9-147 [147231] picpiclink
    2. Desulfitobacterium dehalogenans [TaxId: 36854] [159316] (2)
      SQ Q9LAS2 19-147
      1. 2h6c picpicxrefxref
        1. region a:19-147 [147233] picpiclink
      2. 2h6c picpicxrefxref
        automatically matched to 2H6C A:19-147
        1. region b:19-147 [147235] 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