Structure of PDB 3dxz Chain A

Receptor sequence
>3dxzA (length=200) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
HALENYWPVMGVEFSEDMLDFPALFGREAPVTLEIGFGMGASLVAMAKDR
PEQDFLGIEVHSPGVGACLASAHEEGLSNLRVMCHDAVEVLHKMIPDNSL
RMVQLFFPDPWHKARHNKRRIVQVPFAELVKSKLQLGGVFHMATDWEPYA
EHMLEVMSSIDGYKNLSESNDYVPRPASRPVTKFEGHGVWDLMFERVKLE
3D structure
PDB3dxz Monomeric tRNA (m(7)G46) methyltransferase from Escherichia coli presents a novel structure at the function-essential insertion
ChainA
Resolution1.58 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.33: tRNA (guanine(46)-N(7))-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 SAH A G71 F72 E94 V95 A122 F141 F142 D144 G36 F37 E59 V60 A87 F106 F107 D109
Gene Ontology
Molecular Function
GO:0008176 tRNA (guanine(46)-N7)-methyltransferase activity
Biological Process
GO:0006400 tRNA modification

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Molecular Function
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Biological Process
External links
PDB RCSB:3dxz, PDBe:3dxz, PDBj:3dxz
PDBsum3dxz
PubMed19373903
UniProtP0A8I5|TRMB_ECOLI tRNA (guanine-N(7)-)-methyltransferase (Gene Name=trmB)

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