PDB entry 2pxh
View 2pxh on RCSB PDB site
Description: Crystal structure of a bipyridylalanyl-tRNA synthetase
Class: ligase
Keywords: Metal chelator, bipyridylalanine, unnatural amino acid, LIGASE
Deposited on
2007-05-14, released
2008-02-05
The last revision prior to the SCOPe 2.07 freeze date was dated
2011-07-13, with a file datestamp of
2011-05-08.
Experiment type: XRAY
Resolution: 1.97 Å
R-factor: 0.193
AEROSPACI score: 0.45
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Tyrosyl-tRNA synthetase
Species: Methanocaldococcus jannaschii [TaxId:2190]
Gene: tyrosyl-tRNA synthetase
Database cross-references and differences (RAF-indexed):
- Uniprot Q57834 (Start-305)
- engineered (31)
- engineered (64)
- engineered (69)
- engineered (154)
- engineered (157-158)
- engineered (161)
- expression tag (306)
Domains in SCOPe 2.07: d2pxha1, d2pxha2 - Heterogens: BP5, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2pxhA (A:)
mdefemikrntseiiseeelrevlkkdeksagigfepsgkihlghylqikkmidlqnagf
diiiyladlaaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyr
lalkttlkrarrsmeliaredenpkvaeviypimevngwhysgvdvavggmeqrkihmla
rellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnp
imeiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikile
pirkrllehhhhhh
Sequence, based on observed residues (ATOM records): (download)
>2pxhA (A:)
defemikrntseiiseeelrevlkkdeksagigfepsgkihlghylqikkmidlqnagfd
iiiyladlaaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyrl
alkttlkrarrsmeliaredenpkvaeviypimevngwhysgvdvavggmeqrkihmlar
ellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnpi
meiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikilep
irkrll