PDB entry 7ckh
View 7ckh on RCSB PDB site
Description: Crystal structure of TMSiPheRS
Class: ligase
Keywords: aminoacyl-tRNA synthetase, p-trimethysilyl phenylalanine, ligase
Deposited on
2020-07-17, released
2021-03-31
The last revision prior to the SCOPe 2.07 freeze date was dated
2021-03-31, with a file datestamp of
2021-03-26.
Experiment type: XRAY
Resolution: 1.79 Å
R-factor: N/A
AEROSPACI score: 0.44
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Tyrosine--tRNA ligase
Species: Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) [TaxId:243232]
Gene: tyrS, MJ0389
Database cross-references and differences (RAF-indexed):
- Uniprot Q57834 (0-305)
- engineered mutation (31)
- engineered mutation (62)
- engineered mutation (64)
- engineered mutation (69)
- engineered mutation (157-158)
- engineered mutation (163)
- expression tag (306-309)
Domains in SCOPe 2.07: d7ckha1, d7ckha2 - Chain 'B':
Compound: Tyrosine--tRNA ligase
Species: Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) [TaxId:243232]
Gene: tyrS, MJ0389
Database cross-references and differences (RAF-indexed):
- Uniprot Q57834 (Start-305)
- engineered mutation (31)
- engineered mutation (62)
- engineered mutation (64)
- engineered mutation (69)
- engineered mutation (157-158)
- engineered mutation (163)
- expression tag (306-310)
Domains in SCOPe 2.07: d7ckhb1, d7ckhb2 - Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>7ckhA (A:)
mdefemikrntseiiseeelrevlkkdeksahigfepsgkihlghylqikkmidlqnagf
digivladlqaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyr
lalkttlkrarrsmeliaredenpkvaeviypimqvngghylggdvavggmeqrkihmla
rellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnp
imeiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikile
pirkrllehhhhhh
Sequence, based on observed residues (ATOM records): (download)
>7ckhA (A:)
mdefemikrntseiiseeelrevlkkdeksahigfepsgkihlghylqikkmidlqnagf
digivladlqaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyr
lalkttlkrarrsmeliaredenpkvaeviypimqvngghylggdvavggmeqrkihmla
rellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnp
imeiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikile
pirkrllehh
- Chain 'B':
Sequence, based on SEQRES records: (download)
>7ckhB (B:)
mdefemikrntseiiseeelrevlkkdeksahigfepsgkihlghylqikkmidlqnagf
digivladlqaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyr
lalkttlkrarrsmeliaredenpkvaeviypimqvngghylggdvavggmeqrkihmla
rellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnp
imeiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikile
pirkrllehhhhhh
Sequence, based on observed residues (ATOM records): (download)
>7ckhB (B:)
defemikrntseiiseeelrevlkkdeksahigfepsgkihlghylqikkmidlqnagfd
igivladlqaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyrl
alkttlkrarrsmeliaredenpkvaeviypimqvngghylggdvavggmeqrkihmlar
ellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnpi
meiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikilep
irkrllehhh