Structure of PDB 3ai9 Chain X

Receptor sequence
>3ai9X (length=211) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
GSHMASMREFIFKANKTITSSDINLKDLPGSCGRLDLLCRCVSDAFFLSH
DIRRDVVFYAVLYGQPNPPVCIKFVGSELKKVSPDERNIAIFIKKALKKF
EELDEEQRKDWNQSTPGIYVRRLGFRNLVLEKLEEGKNIYYLHMNGEDVE
NVDIENPVFIIGDHIGIGEEDERFLDEIKAKRISLSPLELHANHCMTMMH
NVLDKKRICEI
3D structure
PDB3ai9 Crystal structure of Mj1640/DUF358 protein reveals a putative SPOUT-class RNA methyltransferase
ChainX
Resolution1.55 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.257: tRNA (pseudouridine(54)-N(1))-methyltransferase.
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 SAM X L136 H137 M138 G156 D157 H158 L179 S180 L182 E183 L184 A186 C189 L142 H143 M144 G162 D163 H164 L185 S186 L188 E189 L190 A192 C195
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
GO:0008175 tRNA methyltransferase activity
GO:0008757 S-adenosylmethionine-dependent methyltransferase activity
Biological Process
GO:0008033 tRNA processing
GO:0030488 tRNA methylation
GO:0032259 methylation
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:3ai9, PDBe:3ai9, PDBj:3ai9
PDBsum3ai9
PubMed21098051
UniProtQ59034|TRMY_METJA tRNA (pseudouridine(54)-N(1))-methyltransferase (Gene Name=trmY)

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