PDB entry 2pyk
View 2pyk on RCSB PDB site
Description: Crystal structure of Staphylococcal nuclease variant V66Q/P117G/H124L/S128A at room temperature
Class: hydrolase
Keywords: Staphylococcal nuclease, nuclease, hyperstable variant, internal waters, hydrolase
Deposited on
2007-05-16, released
2008-05-20
The last revision prior to the SCOPe 2.05 freeze date was dated
2009-02-24, with a file datestamp of
2009-02-03.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.186
AEROSPACI score: 0.42
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Thermonuclease
Species: STAPHYLOCOCCUS AUREUS
Gene: nuc
Database cross-references and differences (RAF-indexed):
- Uniprot Q8NXI6
- engineered (65)
- engineered (116)
- engineered (127)
Domains in SCOPe 2.05: d2pyka_ - Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2pykA (A:)
atstkklhkepatlikaidgdtvklmykgqpmtfrlllvdtpetkhpkkgvekygpeasa
ftkkmqenakkievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykgnnt
heqllrkaeaqakkeklniwsednadsgq
Sequence, based on observed residues (ATOM records): (download)
>2pykA (A:)
lhkepatlikaidgdtvklmykgqpmtfrlllvdtpetkvekygpeasaftkkmqenakk
ievefdkgqrtdkygrglayiyadgkmvnealvrqglakvayvykgnntheqllrkaeaq
akkeklniws