Structural Classification of Proteins
home mail help root up expand collapse

Fold: Pili subunits

contains very long N-terminal helix, which end is packed against beta-sheet

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Pili subunits [54522]
    contains very long N-terminal helix, which end is packed against beta-sheet

Superfamilies:

  1. Pili subunits [54523] (7)
    bacterial filament proteins
    link to SUPERFAMILY database - Superfamily
    1. Pilin [54524] (4)
      1. Pilin Gc [109618]
        1. Neisseria gonorrhoeae [TaxId: 485] [54526] (2)
          1. 2pil picpic
            complexed with gal, hto, nag, pt
            1. chain a [38376] picpiclink
          2. 1ay2 picpic
            complexed with gal, hto, nag, pt
            1. chain a [38377] picpiclink
      2. Pilin P1 [109619]
        1. Pseudomonas aeruginosa [TaxId: 287] [64247] (3)
          SQ P17838 36-147
          1. 1qve picpic
            1. chain a [104594] picpiclink
            2. chain b [104595] picpiclink
          2. 1rg0 picpic
            1. chain a [104922] picpiclink
            2. chain b [104923] picpiclink
          3. 1hpw picpic
            1. chain a [61118] picpiclink
      3. Type IV Pilin Pak [109620]
        1. Pseudomonas aeruginosa [TaxId: 287] [54527] (8)
          1. 1x6z picpic
            automatically matched to d1dzoa_
            1. region a:25-144 [121763] picpiclink
          2. 1x6x picpic
            automatically matched to d1dzoa_
            1. region x:25-144 [121761] picpiclink
          3. 1x6q picpic
            automatically matched to d1dzoa_
            1. region a:25-144 [121752] picpiclink
          4. 1x6y picpic
            automatically matched to d1dzoa_
            1. region a:25-144 [121762] picpiclink
          5. 1x6p picpic
            automatically matched to d1dzoa_
            1. region a:25-144 [121751] picpiclink
          6. 1dzo picpic
            mutant
            1. chain a [38378] picpiclink
          7. 1x6r picpic
            automatically matched to d1dzoa_
            1. region a:25-144 [121753] picpiclink
          8. 1oqw picpic
            1. chain a [87323] picpiclink
            2. chain b [87324] picpiclink
      4. Type IVb pilin PilS [110866]
        1. Salmonella typhi [TaxId: 90370] [110867] (1)
          SQ Q9ZIU9 51-206
          1. 1q5f picpic
            1. chain a [104536] picpiclink
    2. TcpA-like pilin [89868] (1)
      common fold is decorated with additional structures
      1. Toxin-coregulated pilus subunit TcpA [89869]
        1. Vibrio cholerae [TaxId: 666] [89870] (1)
          1. 1oqv picpic
            type IV pilin; classical biotype
            complexed with gol
            1. chain a [87320] picpiclink
            2. chain b [87321] picpiclink
            3. chain c [87322] picpiclink
    3. Pseudopilin [117865] (1)
      1. Pullulanase secretion protein PulG [117866]
        1. Klebsiella pneumoniae [TaxId: 573] [117867] (1)
          SQ P15746 32-138
          1. 1t92 picpic
            complexed with zn
            1. chain a [112326] picpiclink
            2. chain b [112327] picpiclink
    4. YadA C-terminal domain-like [143107] (1)
      Pfam 03895; trimerizes with the formation of closed beta-barrel (n=12, S=12), wrapped around triple parallel coiled coil
      1. Adhesin Hia [143108]
        1. Haemophilus influenzae [TaxId: 727] [143109] (12)
          SQ Q48152 1022-1098! SQ Q48152 998-1098
          1. 2gr8 picpic
            1. region a:1022-1098 [135522] picpiclink
          2. 2gr8 picpic
            automatically matched to 2GR8 A:1022-1098
            1. region b:1022-1098 [135523] picpiclink
          3. 2gr8 picpic
            automatically matched to 2GR8 A:1022-1098
            1. region c:1022-1098 [135524] picpiclink
          4. 2gr8 picpic
            automatically matched to 2GR8 A:1022-1098
            1. region d:1022-1098 [135525] picpiclink
          5. 2gr8 picpic
            automatically matched to 2GR8 A:1022-1098
            1. region e:1022-1098 [135526] picpiclink
          6. 2gr8 picpic
            automatically matched to 2GR8 A:1022-1098
            1. region f:1022-1098 [135527] picpiclink
          7. 2gr7 picpic
            complexed with c8e
            1. region a:998-1098 [135516] picpiclink
          8. 2gr7 picpic
            automatically matched to 2GR7 A:998-1098
            complexed with c8e
            1. region b:998-1098 [135517] picpiclink
          9. 2gr7 picpic
            automatically matched to 2GR7 A:998-1098
            complexed with c8e
            1. region c:998-1098 [135518] picpiclink
          10. 2gr7 picpic
            automatically matched to 2GR7 A:998-1098
            complexed with c8e
            1. region d:998-1098 [135519] picpiclink
          11. 2gr7 picpic
            automatically matched to 2GR7 A:998-1098
            complexed with c8e
            1. region e:998-1098 [135520] picpiclink
          12. 2gr7 picpic
            automatically matched to 2GR7 A:998-1098
            complexed with c8e
            1. region f:998-1098 [135521] picpiclink
    5. EpsJ-like [160127] (2)
      1. Type II secretory pathway component EpsJ [160128]
        1. Vibrio vulnificus [TaxId: 672] [160129] (4)
          SQ Q7MPZ0 48-213
          1. 2ret picpicxrefxrefxrefxref
            complexed with cl, na; mutant
            1. region b:32-197 [151984] picpiclink
          2. 2ret picpicxrefxrefxrefxref
            automatically matched to 2RET B:32-197
            complexed with cl, na; mutant
            1. region d:35-197 [151986] picpiclink
          3. 2ret picpicxrefxrefxrefxref
            automatically matched to 2RET B:32-197
            complexed with cl, na; mutant
            1. region f:33-196 [151988] picpiclink
          4. 2ret picpicxrefxrefxrefxref
            automatically matched to 2RET B:32-197
            complexed with cl, na; mutant
            1. region h:32-196 [151990] picpiclink
      2. Pseudopilin GspJ [160130]
        1. Escherichia coli [TaxId: 562] [160131] (1)
          SQ Q8VRM4 34-187
          1. 3ci0 picpicxrefxrefxrefxref
            complexed with ca, cl
            1. region j:39-192 [156658] picpiclink
    6. GspK pilin-like domain [160132] (1)
      N-terminal and C-terminal regions of Pfam 03934
      1. Pseudopilin GspK [160133]
        1. Escherichia coli [TaxId: 562] [160134] (1)
          SQ A7ZRI8 38-102,284-324
          1. 3ci0 picpicxrefxrefxrefxref
            complexed with ca, cl
            1. region k:29-93,k:275-315 [156661] picpiclink
    7. GSPII I/J protein-like [160135] (2)
      Pfam 02501
      1. Pseudopilin EpsI [160136]
        1. Vibrio vulnificus [TaxId: 672] [160137] (4)
          SQ Q7MPZ1 63-143
          1. 2ret picpicxrefxrefxrefxref
            complexed with cl, na; mutant
            1. region a:30-110 [151983] picpiclink
          2. 2ret picpicxrefxrefxrefxref
            automatically matched to 2RET A:30-110
            complexed with cl, na; mutant
            1. region c:30-110 [151985] picpiclink
          3. 2ret picpicxrefxrefxrefxref
            automatically matched to 2RET A:30-110
            complexed with cl, na; mutant
            1. region e:30-110 [151987] picpiclink
          4. 2ret picpicxrefxrefxrefxref
            automatically matched to 2RET A:30-110
            complexed with cl, na; mutant
            1. region g:30-110 [151989] picpiclink
      2. Pseudopilin GspI [160138]
        1. Escherichia coli [TaxId: 562] [160139] (1)
          SQ Q8VPC3 35-118
          1. 3ci0 picpicxrefxrefxrefxref
            complexed with ca, cl
            1. region i:31-114 [156657] picpiclink
Enter search key:
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