PDB entry 3erq

View 3erq on RCSB PDB site
Description: Crystal structure of Staphylococcal nuclease variant L25K at cryogenic temperature
Class: hydrolase
Keywords: Staphylococcal nuclease, hyperstable variant, hydrolase, pdtp, Endonuclease, Membrane, Metal-binding, Nuclease, Secreted, Zymogen
Deposited on 2008-10-02, released 2008-11-04
The last revision prior to the SCOPe 2.08 freeze date was dated 2012-01-18, with a file datestamp of 2012-01-13.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.215
AEROSPACI score: 0.38 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Thermonuclease
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: nuc
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00644
      • engineered (24)
      • engineered (43-44)
      • engineered (110)
      • engineered (117)
      • engineered (121)
    Domains in SCOPe 2.08: d3erqa_
  • Heterogens: THP, CA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3erqA (A:)
atstkklhkepatlikaidgdtvkkmykgqpmtfrlllvdtpefnekygpeasaftkkmv
enakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykgnntheqllr
kaeaqakkeklniwsednadsgq

    Sequence, based on observed residues (ATOM records): (download) 
    >3erqA (A:)
lhkepatlikaidgdtvkkmykgqpmtfrlllvdtpefnekygpeasaftkkmvenakki
evefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykgnntheqllrkaeaqa
kkeklniws