Structure of PDB 4dy1 Chain A

Receptor sequence
>4dy1A (length=369) Species: 542 (Zymomonas mobilis) [Search protein sequence]
RPRFSFSIAAREGKARTGTIEMKRGVIRTPAFMPVGTAVKALKPETVRAT
GADIILGNTYHLMLRPGAERIAKLGGLHSCMGWDRPILTDSGGYQVMSLS
SKQSEEGVTFKSHLDGSRHMLSPERSIEIQHLLGSDIVMAFDESTPYPAT
PSRAASSMERSMRWAKRSRDAFDSRKEQAENAALFGIQQGSVFENLRQQS
ADALAEIGFDGYAVGGLAVGEGQDEMFRVLDFSVPMLPDDKPHYLMGVGK
PDDIVGAVERGIDMFDSVLPTRSGRNGQAFTWDGPINIRNARFSEDLKPL
DSECHCAVCQKWSRAYIHHLIRAGEILGAMLMTEHNIAFYQQLMQKIRDS
ISEGRFSQFAQDFRARYFA
3D structure
PDB4dy1 What Glues a Homodimer Together: Systematic Analysis of the Stabilizing Effect of an Aromatic Hot Spot in the Protein-Protein Interface of the tRNA-Modifying Enzyme Tgt.
ChainA
Resolution2.045 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D102 D280 C318 C320 C323 H349
Catalytic site (residue number reindexed from 1) D90 D266 C304 C306 C309 H335
Enzyme Commision number 2.4.2.29: tRNA-guanosine(34) preQ1 transglycosylase.
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 ZN A C318 C320 C323 H349 C304 C306 C309 H335
Gene Ontology
Molecular Function
GO:0008479 tRNA-guanosine(34) queuine transglycosylase activity
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0002099 tRNA wobble guanine modification
GO:0006400 tRNA modification
GO:0008033 tRNA processing
GO:0008616 queuosine biosynthetic process
GO:0101030 tRNA-guanine transglycosylation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4dy1, PDBe:4dy1, PDBj:4dy1
PDBsum4dy1
PubMed25951081
UniProtP28720|TGT_ZYMMO Queuine tRNA-ribosyltransferase (Gene Name=tgt)

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