Structure of PDB 6f89 Chain B

Receptor sequence
>6f89B (length=326) Species: 272844 (Pyrococcus abyssi GE5) [Search protein sequence]
MTIIINVRERIEEWKIRIAAGFIREGKLVAFPTETVYGLGANALDENAVK
RIFEAKGRPADNPLIIHIASFEQLEVLAKEIPEEAEMLAKRFWPGPLTLV
LPKSEVVPRVITGGLDTVAVRMPAHEIALKLIELSERPIAAPSANISGKP
SPTSAHHVAEDFYGKIECIIDGGETRIGVESTVIDLTEWPPVLLRPGGLP
LEEIEKVIGEIRIHPAVYGKSVAEVIVVEGPRDKVRRKIEELIAKFKEEG
KKVGVIGSGSYDADEVFYLGDTVEEIARNLFKALRHMDRTGVDVILAEGV
EEKGLGLAVMNRLRKASGYRIIKVHH
3D structure
PDB6f89 Structure-function analysis of Sua5 protein reveals novel functional motifs required for the biosynthesis of the universal t6A tRNA modification.
ChainB
Resolution2.81 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.87: L-threonylcarbamoyladenylate synthase.
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 BCT B S143 R195 S143 R195
BS02 THR B T35 G38 H67 R121 S181 T35 G38 H67 R121 S181
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
GO:0003725 double-stranded RNA binding
GO:0005524 ATP binding
GO:0016779 nucleotidyltransferase activity
GO:0061710 L-threonylcarbamoyladenylate synthase
Biological Process
GO:0002949 tRNA threonylcarbamoyladenosine modification
GO:0006450 regulation of translational fidelity
GO:0008033 tRNA processing
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:6f89, PDBe:6f89, PDBj:6f89
PDBsum6f89
PubMed29650678
UniProtQ9UYB2|SUA5_PYRAB Threonylcarbamoyl-AMP synthase (Gene Name=sua5)

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