Structure of PDB 6qr2 Chain A

Receptor sequence
>6qr2A (length=213) Species: 36809 (Mycobacteroides abscessus) [Search protein sequence]
SMKIDVVTIFPEYLQPVRQSLPGKAIDAGLVDVAVHDLRRWTHDVHKSVD
DSPYGGGPGMVMKPTVWGDALDEICTSETLLVVPTPAGYPFTQETAWQWS
TEDHLVIACGRYEGIDQRVADDAATRMRVREVSIGDYVLNGGEAAALVII
EAVLRLVPGVLGSLLEGPSYTRPPSWRGMDVPPVLLSGDHAKIAAWRAEQ
SRQRTIERRPDLL
3D structure
PDB6qr2 Development of Inhibitors againstMycobacterium abscessustRNA (m1G37) Methyltransferase (TrmD) Using Fragment-Based Approaches.
ChainA
Resolution1.55 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 JQB A P83 T84 P85 G109 R110 Y111 E112 S132 I133 G134 Y136 L138 N139 G140 G141 A144 P84 T85 P86 G110 R111 Y112 E113 S133 I134 G135 Y137 L139 N140 G141 G142 A145 MOAD: Kd=3.2uM
PDBbind-CN: -logKd/Ki=5.49,Kd=3.2uM
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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Cellular Component
External links
PDB RCSB:6qr2, PDBe:6qr2, PDBj:6qr2
PDBsum6qr2
PubMed31282680
UniProtB1MDI3

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