Structure of PDB 3n2y Chain B

Receptor sequence
>3n2yB (length=305) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
DEFEMIKRNTSEIISEEELREVLKKDEKSALIGFEPSGKIHLGHYLQIKK
MIDLQNAGFDIIIILADLHAYLNQKGELDEIRKIGDYNKKVFEAMGLKAK
YVYGSEFMLDKDYTLNVYRLALKTTLKRARRSMELIAREDENPKVAEVIY
PIMQVNGIHYVGGDVAVGGMEQRKIHMLARELLPKKVVCIHNPVLTGLDG
EGKMSSSKGNFIAVDDSPEEIRAKIKKAYCPAGVVEGNPIMEIAKYFLEY
PLTIKRPEKFGGDLTVNSYEELESLFKNKELHPMDLKNAVAEELIKILEP
IRKRL
3D structure
PDB3n2y A biosynthetic route to photoclick chemistry on proteins
ChainB
Resolution2.49 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 6.1.1.1: tyrosine--tRNA ligase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 TEF B L32 G34 A67 M109 Y151 Q155 G158 I159 Q173 L31 G33 A66 M108 Y150 Q154 G157 I158 Q172
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004831 tyrosine-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006412 translation
GO:0006418 tRNA aminoacylation for protein translation
GO:0006437 tyrosyl-tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:3n2y, PDBe:3n2y, PDBj:3n2y
PDBsum3n2y
PubMed20919707
UniProtQ57834|SYY_METJA Tyrosine--tRNA ligase (Gene Name=tyrS)

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