PDB entry 1a2u

View 1a2u on RCSB PDB site
Description: staphylococcal nuclease, v23c variant, complex with 1-n-butane thiol and 3',5'-thymidine diphosphate
Class: nuclease
Keywords: nuclease, unnatural amino acid, hydrolase, endonuclease
Deposited on 1998-01-11, released 1998-04-29
The last revision prior to the SCOPe 2.08 freeze date was dated 2018-03-14, with a file datestamp of 2018-03-09.
Experiment type: XRAY
Resolution: 2 Å
R-factor: N/A
AEROSPACI score: 0.31 (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
      • engineered mutation (22)
    Domains in SCOPe 2.08: d1a2ua_
  • Heterogens: CA, THP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1a2uA (A:)
atstkklhkepatlikaidgdtcklmykgqpmtfrlllvdtpetkhpkkgvekygpeasa
ftkkmvenakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnnt
heqhlrkseaqakkeklniwsednadsgq

    Sequence, based on observed residues (ATOM records): (download) 
    >1a2uA (A:)
lhkepatlikaidgdtcklmykgqpmtfrlllvdtpetkhpkkgvekygpeasaftkkmv
enakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnntheqhlr
kseaqakkeklniws