Structure of PDB 6qrc Chain B

Receptor sequence
>6qrcB (length=206) Species: 36809 (Mycobacteroides abscessus) [Search protein sequence]
SMKIDVVTIFPEYLQPVGLVDVAVHDLRRWTHDVHKSVDDSPYGGGPGMV
MKPTVWGDALDEICTSETLLVVPTPAGYPFTQETAWQWSTEDHLVIACGR
YEGIDQRVADDAATRMRVREVSIGDYVLNGGEAAALVIIEAVLRLVPGVS
LLEGPSYTRPPSWRGMDVPPVLLSGDHAKIAAWRAEQSRQRTIERRPDLL
GFDSPT
3D structure
PDB6qrc Development of Inhibitors against Mycobacterium abscessus tRNA (m1G37) Methyltransferase (TrmD) Using Fragment-Based Approaches.
ChainB
Resolution1.73 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) P75 E102 R144
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 JFE B P83 T84 P85 G109 R110 Y111 E112 S132 I133 G134 Y136 L138 G140 G141 P73 T74 P75 G99 R100 Y101 E102 S122 I123 G124 Y126 L128 G130 G131 MOAD: Kd=13uM
PDBbind-CN: -logKd/Ki=4.89,Kd=13uM
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:6qrc, PDBe:6qrc, PDBj:6qrc
PDBsum6qrc
PubMed31282680
UniProtB1MDI3

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