Structure of PDB 6qqq Chain A

Receptor sequence
>6qqqA (length=211) Species: 36809 (Mycobacteroides abscessus) [Search protein sequence]
SMKIDVVTIFPEYLQPVRQSLPGKAIDAGLVDVAVHDLRRWTHDVHKSVD
DSPYGGGPGMVMKPTVWGDALDEICTSETLLVVPTPAGYPFTQETAWQWS
TEDHLVIACGRYEGIDQRVADDAATRMRVREVSIGDYVLNGGEAAALVII
EAVLRLVPGVSLLEGPSYTRPPSWRGMDVPPVLLSGDHAKIAAWRAEQSR
QRTIERRPDLL
3D structure
PDB6qqq Development of Inhibitors againstMycobacterium abscessustRNA (m1G37) Methyltransferase (TrmD) Using Fragment-Based Approaches.
ChainA
Resolution1.85 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) P85 E112 R154
Catalytic site (residue number reindexed from 1) P86 E113 R155
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 JDE A P83 T84 P85 Y111 E112 S132 I133 V137 L138 G140 G141 P84 T85 P86 Y112 E113 S133 I134 V138 L139 G141 G142 MOAD: Kd=6.7uM
PDBbind-CN: -logKd/Ki=5.17,Kd=6.7uM
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

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6qqq, PDBe:6qqq, PDBj:6qqq
PDBsum6qqq
PubMed31282680
UniProtB1MDI3

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