Fold: Long alpha-hairpin

2 helices; antiparallel hairpin, left-handed twist

Lineage:

1. Root: scop
2. Class: All alpha proteins [46456]
3. Fold: Long alpha-hairpin [46556]
   2 helices; antiparallel hairpin, left-handed twist

Superfamilies:

1. GreA transcript cleavage protein, N-terminal domain [46557] (1)
   uperfamily
   1. GreA transcript cleavage protein, N-terminal domain [46558] (3)
2. Ribosomal protein L29 (L29p) [46561] (1)
   uperfamily
   1. Ribosomal protein L29 (L29p) [46562] (5)
3. Chaperone J-domain [46565] (1)
   uperfamily
   1. Chaperone J-domain [46566] (8)
      Pfam 00226
4. Prefoldin [46579] (1)
   uperfamily
   1. Prefoldin [46580] (2)
      contains one or two beta-hairpins at the tip of alpha-hairpin
5. HR1 repeat [46585] (1)
   uperfamily
   1. HR1 repeat [46586] (1)
      protein kinase effector domain
6. tRNA-binding arm [46589] (4)
   formerly a class II aminoacyl-tRNA synthetase N-domain
   uperfamily
   1. Seryl-tRNA synthetase (SerRS) [46590] (1)
   2. Phenylalanyl-tRNA synthetase (PheRS) [46593] (1)
   3. Valyl-tRNA synthetase (ValRS) C-terminal domain [81635] (1)
   4. Methicillin resistance protein FemA probable tRNA-binding arm [81671] (1)
      inserted in the C-terminal NAT-like domain
7. Eukaryotic DNA topoisomerase I, dispensable insert domain [46596] (1)
   uperfamily
   1. Eukaryotic DNA topoisomerase I, dispensable insert domain [46597] (1)
8. C-terminal UvrC-binding domain of UvrB [46600] (1)
   uperfamily
   1. C-terminal UvrC-binding domain of UvrB [46601] (1)
9. Epsilon subunit of F1F0-ATP synthase C-terminal domain [46604] (1)
   uperfamily
   1. Epsilon subunit of F1F0-ATP synthase C-terminal domain [46605] (2)
10. Fe,Mn superoxide dismutase (SOD), N-terminal domain [46609] (1)
    uperfamily
    1. Fe,Mn superoxide dismutase (SOD), N-terminal domain [46610] (19)
11. Sporulation inhibitor Sda [100985] (1)
    uperfamily
    1. Sporulation inhibitor Sda [100986] (1)
12. Transcriptional repressor TraM [109631] (1)
    similar structure to L29p (scop_sf 46561); contains extra short helix; forms homodimer: an open bundle
    uperfamily
    1. Transcriptional repressor TraM [109632] (1)
13. DnaK suppressor protein DksA, alpha-hairpin domain [109635] (1)
    uperfamily
    1. DnaK suppressor protein DksA, alpha-hairpin domain [109636] (1)
14. ISY1 domain-like [140102] (1)
    uperfamily
    1. ISY1 N-terminal domain-like [140103] (1)
       N-terminal region of Pfam 06246
15. Calcyclin-binding protein-like [140106] (1)
    uperfamily
    1. Siah interacting protein N terminal domain-like [140107] (2)
       Pfam 09032
16. Endosomal sorting complex assembly domain [140111] (3)
    forms 'fan'-like heterooligomers, in which the domains of different subunit make similar interactions at the tip of the hairpin
    uperfamily
    1. VPS23 C-terminal domain [140112] (1)
    2. VPS28 N-terminal domain [140115] (1)
       includes structurally variable linker region
    3. VPS37 C-terminal domain-like [140118] (1)
       Pfam 07200; Modifier of rudimentary, Mod(r)
17. SPy1572-like [140121] (1)
    forms homodimer: an open bundle, different from the TRAM dimer
    uperfamily
    1. SPy1572-like [140122] (1)
18. Rabenosyn-5 Rab-binding domain-like [140125] (1)
    uperfamily
    1. Rabenosyn-5 Rab-binding domain-like [140126] (1)
19. MxiH-like [140129] (1)
    Type III secretion system needle
    uperfamily
    1. MxiH-like [140130] (2)
20. YnzC-like [158221] (1)
    1. YznC-like [158222] (1)
       Pfam 05979; DUF896

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