Structure of PDB 4wq5 Chain B

Receptor sequence
>4wq5B (length=336) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
MRVLGIETSCDETGIAIYDDEKGLLANQLYSQVKLHADYGGVVPELASRD
HVRKTVPLIQAALKESGLTAKDIDAVAYTAGPGLEGALLVGATVGRSLAF
AWDVPAIPVHHMEGHLLAPMLEDNPPEFPFVALLVSGGHTQLISVTGIGQ
YELLGESIDDAAGEAFDKTAKLLGLDYPGGPLLSKMAAQGTAGRFVFPRP
MTDRPGLDFSFSGLKTFAANTIRDNGTDDQTRADIARAFEDAVVDTLMIK
CKRALDQTGFKRLVMAGGVSANRTLRAKLAEMMKKRRGEVFYARPEFCTD
NGAMIAYAGMVRFKAGATADLGVSVRPRWPLAELPA
3D structure
PDB4wq5 The ATP-mediated formation of the YgjD-YeaZ-YjeE complex is required for the biosynthesis of tRNA t6A in Escherichia coli.
ChainB
Resolution2.33 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.1.234: N(6)-L-threonylcarbamoyladenine synthase.
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 MG B D11 D300 D11 D300
BS02 FE B H111 H115 D300 H111 H115 D300
BS03 ATP B M112 H115 S136 G137 G138 H139 G163 F166 D167 G180 P181 G268 N272 D300 M112 H115 S136 G137 G138 H139 G163 F166 D167 G180 P181 G268 N272 D300
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:4wq5, PDBe:4wq5, PDBj:4wq5
PDBsum4wq5
PubMed25578970
UniProtP05852|TSAD_ECOLI tRNA N6-adenosine threonylcarbamoyltransferase (Gene Name=tsaD)

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