Structural Classification of Proteins
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Protein: Exonuclease I from Escherichia coli K12 (Escherichia coli K-12) [TaxId: 83333]

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: Ribonuclease H-like motif [53066]
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
  4. Superfamily: Ribonuclease H-like [53098]
    consists of one domain of this fold
    link to SUPERFAMILY database - Superfamily
  5. Family: DnaQ-like 3'-5' exonuclease [53118]
    contains Pfam 00929
  6. Protein: Exonuclease I [53132]
    also includes an alpha+beta domain with SH3-like like motif and non-globular C-terminal all-alpha region
  7. Species: Escherichia coli K12 (Escherichia coli K-12) [TaxId: 83333] [159630]

PDB Entry Domains:

  1. 2qxf picpic
    automatically matched to d1fxxa_
    complexed with mg, na, tmp
    1. region a:8-474 [151455] picpiclink
  2. 3c95 picpic
    automatically matched to d1fxxa_
    complexed with mg
    1. region a:8-474 [156121] picpiclink
  3. 3c94 picpic
    automatically matched to d1fxxa_
    complexed with mg
    1. region a:8-474 [156120] 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