Structural Classification of Proteins
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Family: ATP-dependent DNA ligase catalytic domain

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: ATP-grasp [56058]
    Consists of two subdomains with different alpha+beta folds
    shares functional and structural similarities with the PIPK and protein kinase superfamilies
  4. Superfamily: DNA ligase/mRNA capping enzyme, catalytic domain [56091]
    has a circularly permuted topology
    link to SUPERFAMILY database - Superfamily
  5. Family: ATP-dependent DNA ligase catalytic domain [56092]

Protein Domains:

  1. ATP-dependent DNA ligase, N-terminal domain [56093]
    1. Bacteriophage T7 [TaxId: 10760] [56094] (1)
      1. 1a0i picpicxref
        complexed with atp; mutant
        1. region a:2-240 [41577] picpiclink
    2. Chlorella virus PBCV-1 [TaxId: 10506] [56095] (7)
      1. 1fvi picpicxref
        complexed with amp, so4; mutant
        1. region a:2-189 [41578] picpiclink
      2. 2q2t picpicxref
        automatically matched to d1p8la2
        complexed with amp, omc
        1. region a:2-189 [150015] picpiclink
      3. 2q2u picpicxrefxrefxrefxref
        automatically matched to d1p8la2
        complexed with omc
        1. region a:2-189 [150017] picpiclink
      4. 2q2u picpicxrefxrefxrefxref
        automatically matched to d1p8la2
        complexed with omc
        1. region b:2-189 [150019] picpiclink
      5. 2q2u picpicxrefxrefxrefxref
        automatically matched to d1p8la2
        complexed with omc
        1. region c:2-189 [150021] picpiclink
      6. 2q2u picpicxrefxrefxrefxref
        automatically matched to d1p8la2
        complexed with omc
        1. region d:2-189 [150023] picpiclink
      7. 1p8l picpicxref
        complexed with amp
        1. region a:2-189 [94364] picpiclink
  2. DNA ligase I (LIG1) [118122]
    1. Human (Homo sapiens) [TaxId: 9606] [118123] (1)
      SQ P18858 262-901
      1. 1x9n picpicxrefxref
        complexed with amp, doc
        1. region a:534-753 [115004] picpiclink
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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