PDB entry 4qr0

View 4qr0 on RCSB PDB site
Description: Crystal structure of Streptococcus pyogenes Cas2 at pH 5.6
Class: hydrolase
Keywords: FERREDOXIN-LIKE FOLD, deoxyribonuclease, HYDROLASE
Deposited on 2014-06-30, released 2014-11-26
The last revision prior to the SCOPe 2.08 freeze date was dated 2014-11-26, with a file datestamp of 2014-11-21.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.199
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: CRISPR-associated endoribonuclease Cas2
    Species: Streptococcus pyogenes serotype M1 [TaxId:301447]
    Gene: cas2, M5005_Spy1285, SPy_1561
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4qr0a_
  • Chain 'B':
    Compound: CRISPR-associated endoribonuclease Cas2
    Species: Streptococcus pyogenes serotype M1 [TaxId:301447]
    Gene: cas2, M5005_Spy1285, SPy_1561
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4qr0b_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4qr0A (A:)
mmvlvtydvntetpagrkrlrhvaklcvdygqrvqnsvfecsvtpaefvdikhrltqiid
ektdsirfyllgknwqrrvetlgrsdsydpdkgvlll

    Sequence, based on observed residues (ATOM records): (download) 
    >4qr0A (A:)
mmvlvtydvntetpagrkrlrhvaklcvdygqrvqnsvfecsvtpaefvdikhrltqiid
ektdsirfyllgknwqrrvetlg

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >4qr0B (B:)
mmvlvtydvntetpagrkrlrhvaklcvdygqrvqnsvfecsvtpaefvdikhrltqiid
ektdsirfyllgknwqrrvetlgrsdsydpdkgvlll

    Sequence, based on observed residues (ATOM records): (download) 
    >4qr0B (B:)
mmvlvtydvntetpagrkrlrhvaklcvdygqrvqnsvfecsvtpaefvdikhrltqiid
ektdsirfyllgknwqrrvetl