Structure of PDB 5ihx Chain A

Receptor sequence
>5ihxA (length=360) Species: 227321 (Aspergillus nidulans FGSC A4) [Search protein sequence]
IEEGKKEWAQFAQEIKEGKRKSFVEHLEERGLIHDVVGDRDLLHRVFTEK
RVGIYAGVDPTAPSMHVGHMLPFMVLAWGYVWGLPVTFLLGGATSRVGDP
TGRLKGREQVHSSVRKANMASMHMQLKKLGASIERYGEKHGYKRQMIWRR
TLTNNNVWWNKTPLLEVLRDLGAYIRIGPMLGRDTVKNRMERGDGMSFAE
FTYPLMQAWDWWMLFKNGCQVQVGGSDQYGNILFGVGAVKTISKNTVLQE
DNNPLSDDLDKPIGFTTPLLTTSNAIWLDKDMTSTFELYQFFVRTPDDAV
ERYLKMFTFLPIPEISKIMEEQNQDPSRRVAQHALAYEFVELIHGKDEAD
AVSMQHRQLF
3D structure
PDB5ihx Crystal Structure of a C-terminally truncated Aspergillus nidulans mitochondrial tyrosyl-tRNA synthetase
ChainA
Resolution2.298 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Q279 D299
Catalytic site (residue number reindexed from 1) Q207 D227
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 TYR A G129 L161 D171 Y275 Q279 D282 Q300 G57 L89 D99 Y203 Q207 D210 Q228
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:0006418 tRNA aminoacylation for protein translation
GO:0006437 tyrosyl-tRNA aminoacylation

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Molecular Function
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Biological Process
External links
PDB RCSB:5ihx, PDBe:5ihx, PDBj:5ihx
PDBsum5ihx
PubMed
UniProtQ5BCM1

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