Structure of PDB 6bqz Chain B

Receptor sequence
>6bqzB (length=215) Species: 470 (Acinetobacter baumannii) [Search protein sequence]
HHLPAEEQLALIQRGTHEIISEEDLLKKLKENRPLKIKAGFDPTAPDLHL
GHTVLINKLKTFQDLGHEVTFLIGDYTAMIGDPTTRPPLSREQVEANAKT
YQEQVFKILDPNKTKVRFNSEWFNQKSAADLIQLASQQTVSRMLERDDFT
KRYNNHQPIAIHEFLYPLVQGYDSIALEADVELGGTDQTFNLLMGRTLQS
RYGQESQVCITVPIL
3D structure
PDB6bqz Crystal Structure of Tyrosine-tRNA Synthetase from Acinetobacter baumannii with bound L-Tyrosine
ChainB
Resolution2.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T52 H57 H60 R98 Q182 D199
Catalytic site (residue number reindexed from 1) T44 H49 H52 R86 Q170 D187
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 B K46 G48 L80 Q182 D185 Q200 K38 G40 L72 Q170 D173 Q188
BS02 MG B R129 F130 E133 R117 F118 E121
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003723 RNA binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004831 tyrosine-tRNA ligase activity
GO:0005524 ATP binding
GO:0046872 metal ion binding
Biological Process
GO:0006412 translation
GO:0006418 tRNA aminoacylation for protein translation
GO:0006437 tyrosyl-tRNA aminoacylation
GO:0043039 tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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External links
PDB RCSB:6bqz, PDBe:6bqz, PDBj:6bqz
PDBsum6bqz
PubMed
UniProtB0VML7

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