Structural Classification of Proteins
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Superfamily: DNA ligase/mRNA capping enzyme, catalytic domain

has a circularly permuted topology
link to SUPERFAMILY database - Superfamily

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

Families:

  1. ATP-dependent DNA ligase catalytic domain [56092] (3) picpic
  2. Adenylation domain of NAD+-dependent DNA ligase [56096] (3) picpic
  3. mRNA capping enzyme [56100] (2) picpic
  4. RNA ligase [103286] (2) picpic
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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