SCOPe 2.08: Domain d2qxfa_: 2qxf A:

Lineage for d2qxfa_ (2qxf A:)

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest

4. Superfamily c.55.3: Ribonuclease H-like [53098] (18 families)
   consists of one domain of this fold

5. Family c.55.3.5: DnaQ-like 3'-5' exonuclease [53118] (17 proteins)
   contains Pfam PF00929

6. Protein Exonuclease I [53132] (2 species)
   also includes an alpha+beta domain with SH3-like like motif and non-globular C-terminal all-alpha region

7. Species Escherichia coli K-12 [TaxId:83333] [159630] (3 PDB entries)

8. Domain d2qxfa_: 2qxf A: [151455]
   automated match to d1fxxa_
   complexed with mg, na, tmp
   has additional subdomain(s) that are not in the common domain

Details for d2qxfa_

PDB Entry: 2qxf, 1.5 Å

PDB Description: product bound structure of exonuclease i at 1.5 angstrom resolution

PDB Compounds: (A:) Exodeoxyribonuclease I

SCOPe Domain Sequences for d2qxfa_:

Sequence, based on SEQRES records:

>d2qxfa_ c.55.3.5 (A:) Exonuclease I {Escherichia coli K-12 [TaxId: 83333]}
qqstflfhdyetfgthpaldrpaqfaairtdsefnvigepevfyckpaddylpqpgavli
tgitpqearakgeneaafaarihslftvpktcilgynnvrfddevtrnifyrnfydpyaw
swqhdnsrwdlldvmracyalrpeginwpenddglpsfrlehltkangiehsnahdamad
vyatiamaklvktrqprlfdylfthrnkhklmalidvpqmkplvhvsgmfgawrgntswv
aplawhpenrnavimvdlagdisplleldsdtlrerlytaktdlgdnaavpvklvhinkc
pvlaqantlrpedadrlginrqhcldnlkilrenpqvrekvvaifaeaepftpsdnvdaq
lyngffsdadraamkivleteprnlpalditfvdkriekllfnyrarnfpgtldyaeqqr
wlehrrqvftpeflqgyadelqmlvqqyaddkekvallkalwqyadei

Sequence, based on observed residues (ATOM records):

>d2qxfa_ c.55.3.5 (A:) Exonuclease I {Escherichia coli K-12 [TaxId: 83333]}
qqstflfhdyetfgthpaldrpaqfaairtdsefnvigepevfyckpaddylpqpgavli
tgitpqearakgeneaafaarihslftvpktcilgynnvrfddevtrnifyrnfydpyaw
swqhdnsrwdlldvmracyalrpeginwpenddglpsfrlehltkangiehsdamadvya
tiamaklvktrqprlfdylfthrnkhklmalidvpqmkplvhvsgmfgawrgntswvapl
awhpenrnavimvdlagdisplleldavpvklvhinkcpvlaqantlrpedadrlginrq
hcldnlkilrenpqvrekvdnvdaqlyngffsdadraamkivleteprnlpalditfvdk
riekllfnyrarnfpgtldyaeqqrwlehrrqvftpeflqgyadelqmlvqqyaddkekv
allkalwqyadei

Timeline for d2qxfa_:

• d2qxfa_ first appeared in SCOP 1.75, called d2qxfa1
  
• d2qxfa_ appears in SCOPe 2.07