PDB entry 3v20

View 3v20 on RCSB PDB site
Description: Crystal structure of Type IIF restriction endonuclease Bse634I with cognate DNA
Class: DNA binding protein, hydrolase/DNA
Keywords: RESTRICTION ENDONUCLEASE, protein-DNA complex, HYDROLASE, DNA BINDING PROTEIN, HYDROLASE-DNA complex
Deposited on 2011-12-11, released 2012-04-25
The last revision prior to the SCOPe 2.04 freeze date was dated 2012-11-14, with a file datestamp of 2012-11-09.
Experiment type: XRAY
Resolution: 2.35 Å
R-factor: 0.246
AEROSPACI score: 0.3 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Endonuclease Bse634IR
    Species: Geobacillus stearothermophilus [TaxId:1422]
    Gene: bse634IR
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q8RT53
      • see remark 999 (109-110)
      • see remark 999 (129)
      • engineered mutation (225)
    Domains in SCOPe 2.04: d3v20a_
  • Chain 'B':
    Compound: Endonuclease Bse634IR
    Species: Geobacillus stearothermophilus [TaxId:1422]
    Gene: bse634IR
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q8RT53
      • see remark 999 (109-110)
      • see remark 999 (129)
      • engineered mutation (225)
    Domains in SCOPe 2.04: d3v20b_
  • Chain 'C':
    Compound: DNA (5'-d(*tp*cp*gp*cp*ap*cp*cp*gp*gp*tp*gp*cp*g)-3')
  • Chain 'D':
    Compound: DNA (5'-d(*tp*cp*gp*cp*ap*cp*cp*gp*gp*tp*gp*cp*g)-3')
  • Heterogens: CL, CA, 7PE, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3v20A (A:)
    mttnltnsncveeykengktkirikpfnalielyhhqtptgsikenldklenyvkdvvka
    kglaiptsgafsntrgtwfevmiaiqswnyrvkrelndyliikmpnvktfdfrkifdnet
    reklhqleksllthkqqvrlitsnpdlliirqkdlikseynlpinklthenidvaltlfk
    diegkckwdslvagvglktslrpdrrlqlvhegnilkslfahlkmaywnpkaefkyygas
    sepvskadddalqtaathtivnvnstperavddifsltsfedidkmldqiikk
    

    Sequence, based on observed residues (ATOM records): (download)
    >3v20A (A:)
    tnltnsncveeykengktkirikpfnalielyhhqtptgsikenldklenyvkdvvkakg
    laiptsgafsntrgtwfevmiaiqswnyrvkrelndyliikmpnvktfdfrkifdnetre
    klhqleksllthkqqvrlitsnpdlliirqkdlikseynlpinklthenidvaltlfkdi
    egkckwdslvagvglktslrpdrrlqlvhegnilkslfahlkmaywnpkaefkyygasse
    pvskadddalqtaathtivnvnstperavddifsltsfedidkmldqiik
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3v20B (B:)
    mttnltnsncveeykengktkirikpfnalielyhhqtptgsikenldklenyvkdvvka
    kglaiptsgafsntrgtwfevmiaiqswnyrvkrelndyliikmpnvktfdfrkifdnet
    reklhqleksllthkqqvrlitsnpdlliirqkdlikseynlpinklthenidvaltlfk
    diegkckwdslvagvglktslrpdrrlqlvhegnilkslfahlkmaywnpkaefkyygas
    sepvskadddalqtaathtivnvnstperavddifsltsfedidkmldqiikk
    

    Sequence, based on observed residues (ATOM records): (download)
    >3v20B (B:)
    ltnsncveeykengktkirikpfnalielyhhqtptgsikenldklenyvkdvvkakgla
    iptsgafsntrgtwfevmiaiqswnyrvkrelndyliikmpnvktfdfrkifdnetrekl
    hqleksllthkqqvrlitsnpdlliirqkdlikseynlpinklthenidvaltlfkdieg
    kckwdslvagvglktslrpdrrlqlvhegnilkslfahlkmaywnpkaefkyygassepv
    skadddalqtaathtivnvnstperavddifsltsfedidkmldqiik
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.