PDB entry 2exz

View 2exz on RCSB PDB site
Description: Crystal structure of Staphylococcal nuclease mutant T22C
Class: hydrolase
Keywords: DNA hydrolase; RNA hydrolase; endonuclease; calcium; signal
Deposited on 2005-11-09, released 2006-10-24
The last revision prior to the SCOPe 2.05 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-19.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.201
AEROSPACI score: 0.44 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: staphylococcal nuclease
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: nuc
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00644
      • engineered (21)
      • variant (123)
    Domains in SCOPe 2.05: d2exza_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2exzA (A:)
atstkklhkepatlikaidgdcvklmykgqpmtfrlllvdtpetkhpkkgvekygpeasa
ftkkmvenakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnnt
heqhlrkseaqakkeklniwsednadsgq

    Sequence, based on observed residues (ATOM records): (download) 
    >2exzA (A:)
lhkepatlikaidgdcvklmykgqpmtfrlllvdtpetkhpkkgvekygpeasaftkkmv
enakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnntheqhlr
kseaqakkeklniws