PDB entry 1ena

View 1ena on RCSB PDB site
Description: crystal structures of the binary ca2+ and pdtp complexes and the ternary complex of the asp 21->glu mutant of staphylococcal nuclease. implications for catalysis and ligand binding
Class: hydrolase(phosphoric diester)
Keywords: hydrolase(phosphoric diester)
Deposited on 1994-02-14, released 1994-05-31
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.15 Å
R-factor: 0.225
AEROSPACI score: 0.33 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: staphylococcal nuclease
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00644 (0-134)
      • conflict (14)
    Domains in SCOPe 2.06: d1enaa_
  • Heterogens: CA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1enaA (A:)
    lhkepatlikaidgetvklmykgqpmtfrlllvdtpetkhpkkgvekygpeasaftkkmv
    enakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnntheqhlr
    kseaqakkeklniws