Structure of PDB 7nzi Chain A Binding Site BS01

Receptor Information
>7nzi Chain A (length=207) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PWADDFLAENADIAISNPADYKGKWNTVFGNDNPIHIEVGTGKGQFISGM
AKQNPDINYIGIELFKSVIVTAVQKVKDSEAQNVKLLNIDADTLTDVFEP
GEVKRVYLNFSDPWPKKRHEKRRLTYSHFLKKYEEVMGKGGSIHFKTDNR
GLFEYSLKSFSEYGLLLTYVSLDLHNSNLEGNIMTEYEEKFSALGQPIYR
AEVEWRT
Ligand information
Ligand IDSAH
InChIInChI=1S/C14H20N6O5S/c15-6(14(23)24)1-2-26-3-7-9(21)10(22)13(25-7)20-5-19-8-11(16)17-4-18-12(8)20/h4-7,9-10,13,21-22H,1-3,15H2,(H,23,24)(H2,16,17,18)/t6-,7+,9+,10+,13+/m0/s1
InChIKeyZJUKTBDSGOFHSH-WFMPWKQPSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[CH](CCSC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23)C(O)=O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CSCCC(C(=O)O)N)O)O)N
CACTVS 3.341N[C@@H](CCSC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3c(N)ncnc23)C(O)=O
ACDLabs 10.04O=C(O)C(N)CCSCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CSCC[C@@H](C(=O)O)N)O)O)N
FormulaC14 H20 N6 O5 S
NameS-ADENOSYL-L-HOMOCYSTEINE
ChEMBLCHEMBL418052
DrugBankDB01752
ZINCZINC000004228232
PDB chain7nzi Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7nzi Structural model of the M7G46 Methyltransferase TrmB in complex with tRNA.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		V45 G46 E69 L70 D96 A97 N115 F116 D118 T191 E192 Y193
Binding residue
(residue number reindexed from 1)		V39 G40 E63 L64 D90 A91 N109 F110 D112 T185 E186 Y187
Annotation score5
Enzymatic activity
Enzyme Commision number 2.1.1.33: tRNA (guanine(46)-N(7))-methyltransferase.
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
GO:0008176 tRNA (guanine(46)-N7)-methyltransferase activity
Biological Process
GO:0006400 tRNA modification
GO:0008033 tRNA processing
GO:0030488 tRNA methylation
GO:0032259 methylation
GO:0036265 RNA (guanine-N7)-methylation
GO:0106004 tRNA (guanine-N7)-methylation
Cellular Component
GO:0043527 tRNA methyltransferase complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7nzi, PDBe:7nzi, PDBj:7nzi
PDBsum7nzi
PubMed34006170
UniProtO34522|TRMB_BACSU tRNA (guanine-N(7)-)-methyltransferase (Gene Name=trmB)

[Back to BioLiP]