Structural Classification of Proteins

Superfamily: tRNA-intron endonuclease catalytic domain-like

: uperfamily

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: Restriction endonuclease-like [52979]
core: 3 layers, a/b/a; mixed beta-sheet of 5 strands, order 12345; strands 2 &, in some families, 5 are antiparallel to the rest
Superfamily: tRNA-intron endonuclease catalytic domain-like [53032]
uperfamily

Families:

tRNA-intron endonuclease catalytic domain-like [53033] (3)
1. Tetrameric tRNA splicing endonuclease, C-terminal domain [53034]
  1. Archaeon Methanococcus jannaschii [TaxId: 2190] [53035] (1)
    1. 1a79
      complexed with au, so4
      1. region a:83-179 [33340]
      2. region b:83-179 [33341]
      3. region c:83-179 [33342]
      4. region d:83-179 [33343]
2. Dimeric tRNA splicing endonuclease, domains 2 and 4 [102477]
  duplication: one subunit consists of two tetrameric tRNA splicing endonuclease subunit-like repeats
  1. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [102478] (11)
    1. 1r0v
      1. region a:62-139 [96742]
      2. region a:215-305 [96743]
      3. region b:62-139 [96745]
      4. region b:215-305 [96746]
      5. region c:62-139 [96748]
      6. region c:215-305 [96749]
      7. region d:63-139 [96751]
      8. region d:215-305 [96752]
    2. 1r11
      1. region a:61-139 [96772]
      2. region a:215-305 [96773]
      3. region b:61-139 [96776]
      4. region b:215-305 [96777]
    3. 2gjw
      automatically matched to d1r11a1
      complexed with a23, du
      1. region a:64-142 [135295]
    4. 2gjw
      automatically matched to d1r0va2
      complexed with a23, du
      1. region a:218-308 [135296]
    5. 2gjw
      automatically matched to d1r11a1
      complexed with a23, du
      1. region b:63-141 [135299]
    6. 2gjw
      automatically matched to d1r0va2
      complexed with a23, du
      1. region b:217-307 [135300]
    7. 2gjw
      automatically matched to d1r11a1
      complexed with a23, du
      1. region c:63-141 [135303]
    8. 2gjw
      automatically matched to d1r0va2
      complexed with a23, du
      1. region c:217-307 [135304]
    9. 2gjw
      automatically matched to d1r11a1
      complexed with a23, du
      1. region d:64-142 [135307]
    10. 2gjw
      automatically matched to d1r0va2
      complexed with a23, du
      1. region d:218-308 [135308]
    11. 1rlv
      1. region a:61-139 [97652]
      2. region a:215-305 [97653]
      3. region b:61-139 [97656]
      4. region b:215-305 [97657]
3. tRNA-splicing endonuclease subunit Sen15 [159610]
  1. Human (Homo sapiens) [TaxId: 9606] [159611] (2)
    SQ Q8WW01 36-157
    1. 2gw6
      1. region a:2-123 [147189]
    2. 2gw6
      automatically matched to 2GW6 A:2-123
      1. region b:302-423 [147190]