Structure of PDB 1kog Chain E Binding Site BS02
Receptor Information
>1kog Chain E (length=401) Species:
562
(Escherichia coli) [
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RDHRKIGKQLDLYHMQEEAPGMVFWHNDGWTIFRELEVFVRSKLKEYQYQ
EVKGPFMMDRVLWEKTGHWDNYKDAMFTTSSENREYCIKPMNCPGHVQIF
NQGLKSYRDLPLRMAEFGSCHRNEPSGSLHGLMRVRGFTQDDAHIFCTEE
QIRDEVNGCIRLVYDMYSTFGFEKIVVKLSTRPEKRIGSDEMWDRAEADL
AVALEENNIPFEYQLGEGAFYGPKIEFTLYDCLDRAWQCGTVQLDFSLPS
RLSASYVGEDNERKVPVMIHRAILGSMERFIGILTEEFAGFFPTWLAPVQ
VVIMNITDSQSEYVNELTQKLSNAGIRVKADLRNEKIGFKIREHTLRRVP
YMLVCGDKEVESGKVAVRTRRGKDLGSMDVNEVIEKLQQEIRSRSLKQLE
E
Ligand information
>1kog Chain N (length=37) [
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ggcguaugugaucuuucgugugggucaccacugcgcc
<<<<<..<<<<<<<.......>>>>>>>....>>>>>
Receptor-Ligand Complex Structure
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PDB
1kog
Structural basis of translational control by Escherichia coli threonyl tRNA synthetase.
Resolution
3.5 Å
Binding residue
(original residue number in PDB)
L345 S347 Y348 R349 V498 E500 N502
Binding residue
(residue number reindexed from 1)
L104 S106 Y107 R108 V257 E259 N261
Binding affinity
PDBbind-CN
: Kd=0.01uM
Enzymatic activity
Catalytic site (original residue number in PDB)
Q381 D383 K465
Catalytic site (residue number reindexed from 1)
Q140 D142 K224
Enzyme Commision number
6.1.1.3
: threonine--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000166
nucleotide binding
GO:0004812
aminoacyl-tRNA ligase activity
GO:0004829
threonine-tRNA ligase activity
GO:0005524
ATP binding
Biological Process
GO:0006418
tRNA aminoacylation for protein translation
GO:0006435
threonyl-tRNA aminoacylation
Cellular Component
GO:0005737
cytoplasm
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Cellular Component
External links
PDB
RCSB:1kog
,
PDBe:1kog
,
PDBj:1kog
PDBsum
1kog
PubMed
11953757
UniProt
P0A8M3
|SYT_ECOLI Threonine--tRNA ligase (Gene Name=thrS)
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