Structure of PDB 3nel Chain A Binding Site BS01

Receptor Information
>3nel Chain A (length=438) Species: 311400 (Thermococcus kodakarensis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MYRTHYSSEITEELNGQKVKVAGWVWEVKDLGGIKFLWIRDRDGIVQITA
PKKKVDPELFKLIPKLRSEDVVAVEGVVNFTPKAKLGFEILPEKIVVLNR
AETPLPLDPTGKVKAELDTRLDNRFMDLRRPEVMAIFKIRSSVFKAVRDF
FHENGFIEIHTPKIIATATEGGTELFPMKYFEEDAFLAQSPQLYKQIMMA
SGLDRVYEIAPIFRAEEHNTTRHLNEAWSIDSEMAFIEDEEEVMSFLERL
VAHAINYVREHNAKELDILNFELEEPKLPFPRVSYDKALEILGDLGKEIP
WGEDIDTEGERLLGKYMMENENAPLYFLYQYPSEAKPFYIMKYDNKPEIC
RAFDLEYRGVEISSGGQREHRHDILVEQIKEKGLNPESFEFYLKAFRYGM
PPHGGFGLGAERLIKQMLDLPNIREVILFPRDRRRLTP
Ligand information
Ligand IDASP
InChIInChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChIKeyCKLJMWTZIZZHCS-REOHCLBHSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0C(C(C(=O)O)N)C(=O)O
OpenEye OEToolkits 1.7.0C([C@@H](C(=O)O)N)C(=O)O
CACTVS 3.370N[CH](CC(O)=O)C(O)=O
CACTVS 3.370N[C@@H](CC(O)=O)C(O)=O
ACDLabs 12.01O=C(O)CC(N)C(=O)O
FormulaC4 H7 N O4
NameASPARTIC ACID
ChEMBLCHEMBL274323
DrugBankDB00128
ZINCZINC000000895032
PDB chain3nel Chain A Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3nel Crystal structure of aspartyl-tRNA synthetase from Pyrococcus kodakaraensis KOD: archaeon specificity and catalytic mechanism of adenylate formation
Resolution1.954 Å
Binding residue
(original residue number in PDB)		E170 Q192 K195 Y339 S364 R368 F406 G407
Binding residue
(residue number reindexed from 1)		E170 Q192 K195 Y339 S364 R368 F406 G407
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) R214 E216 R222 H223 E361 S364 R412
Catalytic site (residue number reindexed from 1) R214 E216 R222 H223 E361 S364 R412
Enzyme Commision number 6.1.1.12: aspartate--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004815 aspartate-tRNA ligase activity
GO:0005524 ATP binding
GO:0046872 metal ion binding
Biological Process
GO:0006412 translation
GO:0006418 tRNA aminoacylation for protein translation
GO:0006422 aspartyl-tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0017101 aminoacyl-tRNA synthetase multienzyme complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3nel, PDBe:3nel, PDBj:3nel
PDBsum3nel
PubMed9724658
UniProtQ52428|SYD_THEKO Aspartate--tRNA(Asp) ligase (Gene Name=aspS)

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