Structure of PDB 7cki Chain A

Receptor sequence
>7ckiA (length=326) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence]
MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQD
PHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIG
ELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQH
IELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNP
KAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSG
QSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVL
DEGAEKANRVASEMVRKMEQAMGLGR
3D structure
PDB7cki Crystal structure of Tryptophanyl-tRNA synthetase from Bacillus stearothermophilus in complex with chuangxinmycin and ATP
ChainA
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 6.1.1.2: tryptophan--tRNA ligase.
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 9E0 A F5 G7 V40 H43 Y125 M129 D132 I133 V141 Q147 F5 G7 V40 H43 Y125 M129 D132 I133 V141 Q147
BS02 ATP A I8 Q9 S11 G17 N18 G21 V143 G144 D146 A181 I183 K192 M193 S194 K195 S196 I8 Q9 S11 G17 N18 G21 V143 G144 D146 A181 I183 K192 M193 S194 K195 S196
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004830 tryptophan-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006412 translation
GO:0006418 tRNA aminoacylation for protein translation
GO:0006436 tryptophanyl-tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:7cki, PDBe:7cki, PDBj:7cki
PDBsum7cki
PubMed
UniProtP00953|SYW_GEOSE Tryptophan--tRNA ligase (Gene Name=trpS)

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