Structure of PDB 4ghr Chain A Binding Site BS02

Receptor Information
>4ghr Chain A (length=354) Species: 264203 (Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RPRFSFSIAAREGKARTGTIEMKRGVIRTPAFMPVGTAATVKALKPETVR
ATGADIILGNTYHLMLRPGAERIAKLGGLHSFMGWDRPILTNSGGYQVQS
EEGVTMLSPERSIEIQHLLGSDIVMAFDECTPYPATPSRAASSMERSMRW
AKRSRDAFDSRKEQAENAALFGIQQGSVFENLRQQSADALAEIGFDGYAV
GGLAVGEGQDEMFRVLDFSVPMLPDDKPHYLMGVGKPDDIVGAVERGIDM
FDCVLPTRSGRNGQAFTWDGPINIRNARFSEDLKPLDSECHCAVCQKWSR
AYIHHLIRAGEILGAMLMTEHNIAFYQQLMQKIRDSISEGRFSQFAQDFR
ARYF
Ligand information
Ligand IDITE
InChIInChI=1S/C10H9N5O/c1-11-10-14-7-2-5-6(3-8(7)15-10)12-4-13-9(5)16/h2-4H,1H3,(H2,11,14,15)(H,12,13,16)
InChIKeyDGRUEIDKEKQZFU-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2CNc1[nH]c2cc3c(cc2n1)N=CNC3=O
CACTVS 3.370CNc1[nH]c2cc3C(=O)NC=Nc3cc2n1
ACDLabs 12.01O=C2c3cc1nc(nc1cc3N=CN2)NC
FormulaC10 H9 N5 O
Name2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one
ChEMBLCHEMBL3298016
DrugBank
ZINCZINC000095921288
PDB chain4ghr Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4ghr Protonation state analysis of the TGT active site
Resolution2.0 Å
Binding residue
(original residue number in PDB)		Y106 D156 C158 G229 L231 A232 M260 G261
Binding residue
(residue number reindexed from 1)		Y96 D128 C130 G201 L203 A204 M232 G233
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) N102 D280 C318 C320 C323 H349
Catalytic site (residue number reindexed from 1) N92 D252 C290 C292 C295 H321
Enzyme Commision number 2.4.2.29: tRNA-guanosine(34) preQ1 transglycosylase.
Gene Ontology
Molecular Function
GO:0008479 tRNA-guanosine(34) queuine transglycosylase activity
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0002099 tRNA wobble guanine modification
GO:0006400 tRNA modification
GO:0008033 tRNA processing
GO:0008616 queuosine biosynthetic process
GO:0101030 tRNA-guanine transglycosylation
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:4ghr, PDBe:4ghr, PDBj:4ghr
PDBsum4ghr
PubMed
UniProtP28720|TGT_ZYMMO Queuine tRNA-ribosyltransferase (Gene Name=tgt)

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