Structure of PDB 8tg5 Chain A

Receptor sequence
>8tg5A (length=177) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence]
SRFKVSKLMAYILRHSPWEFGLEPDEEGFVSIEELVNAVRKVYPWVTEEY
IREIVERDEKGRYEIRGNKIRARYGHSYPVILRHEEDKESKVLYHGTVRR
NLKGIMREGIKPMKRQYVHLSINYEDAYNTGMRHGEDVVVLIIDAECLRN
KGYKILKAGKKVRIVKHVPVDCISGIL
3D structure
PDB8tg5 Structural basis for Tpt1-catalyzed 2'-PO 4 transfer from RNA and NADP(H) to NAD.
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.1.-
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 9S2 A F3 S6 K7 A10 Y11 R14 H15 K60 R62 Y74 F3 S6 K7 A10 Y11 R14 H15 K60 R62 Y74
Gene Ontology
Molecular Function
GO:0000215 tRNA 2'-phosphotransferase activity
GO:0016740 transferase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0006388 tRNA splicing, via endonucleolytic cleavage and ligation

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Molecular Function

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Biological Process
External links
PDB RCSB:8tg5, PDBe:8tg5, PDBj:8tg5
PDBsum8tg5
PubMed37883434
UniProtO57899|KPTA_PYRHO Probable RNA 2'-phosphotransferase (Gene Name=kptA)

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