Structural Classification of Proteins
home mail help root up expand collapse

Family: 5' to 3' exonuclease catalytic domain

contains an alpha-helical arch and additional strand 6 antiparallel to the rest; strand order 321456; similarity to the resolvase-like fold

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: PIN domain-like [88722]
    3 layers, a/b/a; core: parallel beta-sheet of 5 strands, order 32145
  4. Superfamily: PIN domain-like [88723]
    link to SUPERFAMILY database - Superfamily
  5. Family: 5' to 3' exonuclease catalytic domain [53045]
    contains an alpha-helical arch and additional strand 6 antiparallel to the rest; strand order 321456; similarity to the resolvase-like fold

Protein Domains:

  1. T4 RNase H [53046]
    1. Bacteriophage T4 [TaxId: 10665] [53047] (2) picpic
  2. 5' to 3' exonuclease domain of DNA polymerase Taq [53048]
    1. Thermus aquaticus [TaxId: 271] [53049] (4) picpic
  3. T5 5'-exonuclease [53050]
    1. Bacteriophage T5 [TaxId: 10726] [53051] (4) picpic
  4. Flap endonuclease-1 (Fen-1 nuclease) [53052]
    1. Archaeon Methanococcus jannaschii [TaxId: 2190] [53053] (2) picpic
    2. Archaeon Pyrococcus horikoshii [TaxId: 53953] [82436] (1) picpic
    3. Archaeon Pyrococcus furiosus [TaxId: 2261] [53055] (1) picpic
    4. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [102272] (2) picpic
    5. Human (Homo sapiens) [TaxId: 9606] [142118] (3) picpic
      SQ P39748 2-217
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