PDB entry 6to0

View 6to0 on RCSB PDB site
Description: Structure of E70A mutant of Rex8A from Paenibacillus barcinonensis complexed with 2(3)-alpha-L-arabinofuranosyl-xylotriose.
Class: hydrolase
Keywords: Xylan, Exo-oligoxylanase, Xylanases, Xylooligosaccharides, Xylooligomers, Xylose, Hydrolysis, Polysaccharides, Glycan, Glycan degradation, Xylan degradation, Glycosidase, Hydrolase, Carbohydrate metabolism.
Deposited on 2019-12-11, released 2020-05-27
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-12-30, with a file datestamp of 2020-12-25.
Experiment type: XRAY
Resolution: 1.88 Å
R-factor: N/A
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Reducing-end xylose-releasing exo-oligoxylanase Rex8A
    Species: Paenibacillus barcinonensis [TaxId:198119]
    Gene: rex8A, DFQ00_11062
    Database cross-references and differences (RAF-indexed):
    • Uniprot A0A0S2UQQ5 (Start-379)
      • engineered mutation (69)
      • expression tag (380-384)
    Domains in SCOPe 2.08: d6to0a1, d6to0a2
  • Chain 'B':
    Compound: Reducing-end xylose-releasing exo-oligoxylanase Rex8A
    Species: Paenibacillus barcinonensis [TaxId:198119]
    Gene: rex8A, DFQ00_11062
    Database cross-references and differences (RAF-indexed):
    • Uniprot A0A0S2UQQ5 (Start-379)
      • engineered mutation (69)
      • expression tag (380-384)
    Domains in SCOPe 2.08: d6to0b1, d6to0b2
  • Heterogens: GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >6to0A (A:)
mnitgkgaydtgtyanlfqrsgyredeikarleqtwndlfygdehtriyypvgddkgyml
dtgnddvrsagmsygmmmavqmdkkhefdrlwnyaytymqhtegrykdyfawhckpdgtr
lspgpapdgeeffamalffasnrwgdgpapydyqaqarkilhaclhqgeqgegdpmweps
nrlikfipelpfsdpsyhlphfyelfaqyaneqdrtfwkeaaeasraylrtachpvtgls
peyanydgtpapvqlhgdfrhfysdayrvaanvaldwewfrkdpwqvqqsnriqaffsdi
dvsdyrrytiegepfnepalhpvgllatnamaslaadgpdadsfvkrfwntplrqgkrry
ydnclyfftmlalsgnyrvyqqaaa

    Sequence, based on observed residues (ATOM records): (download) 
    >6to0A (A:)
kgaydtgtyanlfqrsgyredeikarleqtwndlfygdehtriyypvgddkgymldtgnd
dvrsagmsygmmmavqmdkkhefdrlwnyaytymqhtegrykdyfawhckpdgtrlspgp
apdgeeffamalffasnrwgdgpapydyqaqarkilhaclhqgeqgegdpmwepsnrlik
fipelpfsdpsyhlphfyelfaqyaneqdrtfwkeaaeasraylrtachpvtglspeyan
ydgtpapvqlhgdfrhfysdayrvaanvaldwewfrkdpwqvqqsnriqaffsdidvsdy
rrytiegepfnepalhpvgllatnamaslaadgpdadsfvkrfwntplrqgkrryydncl
yfftmlalsgnyrvyqqaaa

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >6to0B (B:)
mnitgkgaydtgtyanlfqrsgyredeikarleqtwndlfygdehtriyypvgddkgyml
dtgnddvrsagmsygmmmavqmdkkhefdrlwnyaytymqhtegrykdyfawhckpdgtr
lspgpapdgeeffamalffasnrwgdgpapydyqaqarkilhaclhqgeqgegdpmweps
nrlikfipelpfsdpsyhlphfyelfaqyaneqdrtfwkeaaeasraylrtachpvtgls
peyanydgtpapvqlhgdfrhfysdayrvaanvaldwewfrkdpwqvqqsnriqaffsdi
dvsdyrrytiegepfnepalhpvgllatnamaslaadgpdadsfvkrfwntplrqgkrry
ydnclyfftmlalsgnyrvyqqaaa

    Sequence, based on observed residues (ATOM records): (download) 
    >6to0B (B:)
kgaydtgtyanlfqrsgyredeikarleqtwndlfygdehtriyypvgddkgymldtgnd
dvrsagmsygmmmavqmdkkhefdrlwnyaytymqhtegrykdyfawhckpdgtrlspgp
apdgeeffamalffasnrwgdgpapydyqaqarkilhaclhqgeqgegdpmwepsnrlik
fipelpfsdpsyhlphfyelfaqyaneqdrtfwkeaaeasraylrtachpvtglspeyan
ydgtpapvqlhgdfrhfysdayrvaanvaldwewfrkdpwqvqqsnriqaffsdidvsdy
rrytiegepfnepalhpvgllatnamaslaadgpdadsfvkrfwntplrqgkrryydncl
yfftmlalsgnyrvyqqaaa