Structural Classification of Proteins

Family: Archaeal tRNA CCA-adding enzyme catalytic domain

: similar overall structure to poly(A) polymerase, PAP

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: Nucleotidyltransferase [81302]
core: alpha-beta-turn-beta-X-beta-(alpha); mixed beta-sheet, order of core strands: 123
Superfamily: Nucleotidyltransferase [81301]
uperfamily
Family: Archaeal tRNA CCA-adding enzyme catalytic domain [102940]
similar overall structure to poly(A) polymerase, PAP

Protein Domains:

tRNA nucleotidyltransferase, N-terminal domain [102941]
1. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [102942] (28)
  SQ O28126
  1. 1r89
    complexed with cl, ctp, mg, mn, na
    1. region a:1-142 [97222]
  2. 1uet
    complexed with act, ca, mg
    1. region a:2-142 [99273]
  3. 1r8c
    complexed with mn, na, utp
    1. region a:1-142 [97231]
  4. 1r8b
    complexed with atp, cl, mg, mn, na
    1. region a:1-142 [97228]
  5. 1ueu
    complexed with act, ctp, mg
    1. region a:2-142 [99276]
  6. 1tfw
    complexed with atp, mg
    1. region a:1-142 [106863]
    2. region b:1-142 [106866]
    3. region c:1-142 [106869]
    4. region d:1-142 [106872]
  7. 1r8a
    complexed with mn, na
    1. region a:1-142 [97225]
  8. 2dra
    automatically matched to d1r89a2
    complexed with atp, mg, so4
    1. region a:1-142 [131667]
  9. 2dvi
    automatically matched to d1r89a2
    complexed with ctp, mg, so4
    1. region a:3-142 [131791]
  10. 2dr8
    automatically matched to d1r89a2
    complexed with ctp, mg, so4
    1. region a:1-142 [131661]
  11. 1uev
    complexed with atp, ca, mg
    1. region a:2-142 [99279]
  12. 2zh6
    automatically matched to d1r89a2
    complexed with atp, mg, so4
    1. region a:1-142 [154449]
  13. 2zh2
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154437]
  14. 2zh3
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154440]
  15. 2zh4
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154443]
  16. 2zh5
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154446]
  17. 2zh8
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154455]
  18. 2dr7
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [131658]
  19. 2dr9
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [131664]
  20. 2drb
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [131670]
  21. 2zh1
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154434]
  22. 2dr5
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [131655]
  23. 2zh9
    automatically matched to d1r89a2
    complexed with so4
    1. region a:1-142 [154458]
  24. 2zhb
    automatically matched to d1r89a2
    complexed with so4
    1. region a:2-142 [154464]
  25. 2zh7
    automatically matched to d1r89a2
    complexed with so4
    1. region a:2-142 [154452]
  26. 2zha
    automatically matched to d1r89a2
    complexed with ctp, mg, so4
    1. region a:1-142 [154461]
  27. 1tfy
    complexed with ctp, mg
    1. region a:1-142 [106875]
    2. region b:1-142 [106878]
    3. region c:1-142 [106881]
    4. region d:1-142 [106884]
  28. 1sz1
    complexed with 1ma, 2mg, 5mc, 5mu, 7mg, h2u, m2g, omc, omg, psu, yyg
    1. region a:1-142 [106134]
    2. region b:1-142 [106137]