Structure of PDB 4qnu Chain B

Receptor sequence
>4qnuB (length=320) Species: 405955 (Escherichia coli APEC O1) [Search protein sequence]
MIDFGNFYSLIAKNHLSHWLETLPAQIANWQREQLFKQWSNAVEFLPEIK
PYRLDLLHSVTAESEEPLSAGQIKRIETLMRNLMPWRKGPFSLYGVNIDT
EWRSDWKWDRVLPHLSDLTGRTILDVGCGSGYHMWRMIGAGAHLAVGIDP
TQLFLCQFEAVRKLLGNDQRAHLLPLGIEQLPALKAFDTVFSMGVLYHRR
SPLEHLWQLKDQLVNEGELVLETLVIDGDENTVLVPGDRYAQMRNVYFIP
SALALKNWLKKCGFVDIRIADVSVTTTEEQRRTEWMVTESLADFLDPHDP
GKTVEGYPAPKRAVLIARKP
3D structure
PDB4qnu Determinants of the CmoB carboxymethyl transferase utilized for selective tRNA wobble modification.
ChainB
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.-
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 GEK B K91 K110 G130 D152 P153 F157 I181 M196 G197 Y200 R315 K88 K107 G127 D149 P150 F154 I178 M193 G194 Y197 R312
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
GO:0016740 transferase activity
GO:0016765 transferase activity, transferring alkyl or aryl (other than methyl) groups
Biological Process
GO:0002098 tRNA wobble uridine modification
GO:0006400 tRNA modification
GO:0008033 tRNA processing

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4qnu, PDBe:4qnu, PDBj:4qnu
PDBsum4qnu
PubMed25855808
UniProtA1AC32|CMOB_ECOK1 tRNA U34 carboxymethyltransferase (Gene Name=cmoB)

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