Structural Classification of Proteins
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Superfamily: Radical SAM enzymes

common Fe-S cluster and SAM binding sites are embedded into complete or incomplete beta/alpha-barrel
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: TIM beta/alpha-barrel [51350]
    contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
    the first seven superfamilies have similar phosphate-binding sites
  4. Superfamily: Radical SAM enzymes [102114]
    common Fe-S cluster and SAM binding sites are embedded into complete or incomplete beta/alpha-barrel
    link to SUPERFAMILY database - Superfamily

Families:

  1. Biotin synthase [102115] (1) picpic
    regular (beta/alpha)8 barrel
  2. Oxygen-independent coproporphyrinogen III oxidase HemN [102118] (1) picpic
    open beta/alpha barrel decorated with additional structures
  3. MoCo biosynthesis proteins [110388] (1) picpic
    open alpha/beta-barrel with a specific second FeS cluster-binding region corresponding to Pfam 06463
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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