PDB entry 1enc
View 1enc 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 2.05 freeze date was dated
2009-02-24, with a file datestamp of
2009-03-01.
Experiment type: XRAY
Resolution: 1.95 Å
R-factor: 0.174
AEROSPACI score: 0.44
(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):
Domains in SCOPe 2.05: d1enca_ - Heterogens: CA, THP, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1encA (A:)
atstkklhkepatlikaidgetvklmykgqpmtfrlllvdtpetkhpkkgvekygpeasa
ftkkmvenakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnnt
heqhlrkseaqakkeklniwsednadsgq
Sequence, based on observed residues (ATOM records): (download)
>1encA (A:)
lhkepatlikaidgetvklmykgqpmtfrlllvdtpetkhpkkgvekygpeasaftkkmv
enakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykpnntheqhlr
kseaqakkeklniws