Structure of PDB 5wyq Chain B

Receptor sequence
>5wyqB (length=240) Species: 208963 (Pseudomonas aeruginosa UCBPP-PA14) [Search protein sequence]
SMLWVGVVSIFPEMFRAISDYGITSRAVKQGLLTLTCWNPRVYTEDRHQT
VDDRPFGGGPGMVMKIKPLEGALADARQAAGGRKAKVIYLSPQGRQLTQA
GVRELAEEEALILIAGRYEGIDERFIEEHVDEEWSIGDYVLSGGELPAMV
LVDAVTRLLPGALDSFTDGLLDCPHYTRPEVYADKRVPEVLLSGNHEHIR
RWRLQQALGRTWERRADLLDSRSLSGEEQKLLAEYIRQRD
3D structure
PDB5wyq Crystal structure and catalytic mechanism of the essential m1G37 tRNA methyltransferase TrmD fromPseudomonas aeruginosa.
ChainB
Resolution2.16 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) P94 E121 R159 D174
Catalytic site (residue number reindexed from 1) P92 E119 R157 D164
Enzyme Commision number 2.1.1.228: tRNA (guanine(37)-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 B D182 H185 D172 H175 PDBbind-CN: -logKd/Ki=4.84,Kd=14.4uM
BS02 SAM B Y91 L92 S93 P94 Q95 G118 Y120 E121 I138 L143 G145 G146 P149 Y89 L90 S91 P92 Q93 G116 Y118 E119 I136 L141 G143 G144 P147 PDBbind-CN: -logKd/Ki=4.84,Kd=14.4uM
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
GO:0052906 tRNA (guanine(37)-N1)-methyltransferase activity
Biological Process
GO:0002939 tRNA N1-guanine methylation
GO:0006400 tRNA modification
GO:0008033 tRNA processing
GO:0032259 methylation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:5wyq, PDBe:5wyq, PDBj:5wyq
PDBsum5wyq
PubMed31399541
UniProtQ02RL6|TRMD_PSEAB tRNA (guanine-N(1)-)-methyltransferase (Gene Name=trmD)

[Back to BioLiP]