PDB entry 1a2t

View 1a2t on RCSB PDB site
Description: staphylococcal nuclease, b-mercaptoethanol disulfide to v23c variant
Class: nuclease
Keywords: nuclease, unnatural amino acid, hydrolase, endonuclease
Deposited on 1998-01-11, released 1998-04-29
The last revision prior to the SCOP 1.73 freeze date was dated 1998-04-29, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.96 Å
R-factor: 0.169
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: staphylococcal nuclease
    Species: STAPHYLOCOCCUS AUREUS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00644
      • engineered, modified (22)
    Domains in SCOP 1.73: d1a2ta_
  • Heterogens: CA, THP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1a2tA (A:)
atstkklhkepatlikaidgdtcklmykgqpmtfrlllvdtpetkhpkkgvekygpeasa
ftkkmvenakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnnt
heqhlrkseaqakkeklniwsednadsgq

    Sequence, based on observed residues (ATOM records): (download) 
    >1a2tA (A:)
lhkepatlikaidgdtcklmykgqpmtfrlllvdtpetkhpkkgvekygpeasaftkkmv
enakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnntheqhlr
kseaqakkeklniws