Structure of PDB 6z81 Chain A Binding Site BS01

Receptor Information
>6z81 Chain A (length=342) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MRVLGIETSCDETGIAIYDDEKGLLANQLYSQVKLHADYGGVVPELASRD
HVRKTVPLIQAALKESGLTAKDIDAVAYTAGPGLVGALLVGATVGRSLAF
AWDVPAIPVHHMEGHLLAPMLEDNPPEFPFVALLVSGGHTQLISVTGIGQ
YELLGESIDDAAGEAFDKTAKLLGLDYPGGPLLSKMAAQGTAGRFVFPRP
MTDRPGLDFSFSGLKTFAANTIRDNGTDDQTRADIARAFEDAVVDTLMIK
CKRALDQTGFKRLVMAGGVSANRTLRAKLAEMMKKRRGEVFYARPEFCTD
NGAMIAYAGMVRFKAGATADLGVSVRPRWPLAELPAAHHHHH
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain6z81 Chain A Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6z81 Structure of a reaction intermediate mimic in t6A biosynthesis bound in the active site of the TsaBD heterodimer from Escherichia coli.
Resolution2.31 Å
Binding residue
(original residue number in PDB)		H111 H115 D300
Binding residue
(residue number reindexed from 1)		H111 H115 D300
Annotation score1
Enzymatic activity
Enzyme Commision number 2.3.1.234: N(6)-L-threonylcarbamoyladenine synthase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0016746 acyltransferase activity
GO:0016747 acyltransferase activity, transferring groups other than amino-acyl groups
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0061711 N(6)-L-threonylcarbamoyladenine synthase activity
GO:0140032 glycosylation-dependent protein binding
Biological Process
GO:0002949 tRNA threonylcarbamoyladenosine modification
GO:0006400 tRNA modification
GO:0008033 tRNA processing
GO:0070525 tRNA threonylcarbamoyladenosine metabolic process
GO:1990145 maintenance of translational fidelity
Cellular Component
GO:0000408 EKC/KEOPS complex
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:6z81, PDBe:6z81, PDBj:6z81
PDBsum6z81
PubMed33524148
UniProtP05852|TSAD_ECOLI tRNA N6-adenosine threonylcarbamoyltransferase (Gene Name=tsaD)

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