Structure of PDB 5tqu Chain A Binding Site BS01

Receptor Information
>5tqu Chain A (length=520) Species: 185431 (Trypanosoma brucei brucei TREU927) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VEKVFFVTSPIYYVNAAPHIGHVYSTLITDVIGRYHRVKGERVFALTGTD
EHGQKVAEAAKQKQVSPYDFTTAVAGEFKKCFEQMDYSIDYFIRTTNEQH
KAVVKELWTKLEQKGDIYLGRYEGWYSISDESFLTPQNITDGVDKDGNPC
KVSLESGHVVTWVSEENYMFRLSAFRERLLEWYHANPGCIVPEFRRREVI
RAVEKGLPDLSVSRARATLHNWAIPVPGNPDHCVYVWLDALTNYLTGSRL
RVDESGKEVSLVDDFNELERFPADVHVIGKDILKFHAIYWPAFLLSAGLP
LPKKIVAHGWWTKGNVFDPVEKAEEFGYDALKYFLLRESGFSDDGDYSDK
NMIARLNGELADTLGNLVMRCTSAKINVNGEWPSPAAYTEEDESLIQLIK
DLPGTADHYYLIPDIQKAIIAVFDVLRAINAYVTDMAPWKLVKTDPERLR
TVLYITLEGVRVTTLLLSPILPRKSVVIFDMLGVPEVHRKGIENFEFGAV
PPGTRLGPAVEGEVLFSKRS
Ligand information
Ligand IDMET
InChIInChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKeyFFEARJCKVFRZRR-BYPYZUCNSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CSCC[CH](N)C(O)=O
OpenEye OEToolkits 1.5.0CSCCC(C(=O)O)N
CACTVS 3.341CSCC[C@H](N)C(O)=O
OpenEye OEToolkits 1.5.0CSCC[C@@H](C(=O)O)N
ACDLabs 10.04O=C(O)C(N)CCSC
FormulaC5 H11 N O2 S
NameMETHIONINE
ChEMBLCHEMBL42336
DrugBankDB00134
ZINCZINC000001532529
PDB chain5tqu Chain A Residue 800 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5tqu From Cells to Mice to Target: Characterization of NEU-1053 (SB-443342) and Its Analogues for Treatment of Human African Trypanosomiasis.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		P247 I248 Y250 D287 W474 A477 L478 Y481 K550
Binding residue
(residue number reindexed from 1)		P10 I11 Y13 D50 W237 A240 L241 Y244 K313
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) H256 H259 S364 S390
Catalytic site (residue number reindexed from 1) H19 H22 S127 S153
Enzyme Commision number 6.1.1.10: methionine--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004825 methionine-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006418 tRNA aminoacylation for protein translation
GO:0006431 methionyl-tRNA aminoacylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:5tqu, PDBe:5tqu, PDBj:5tqu
PDBsum5tqu
PubMed28110521
UniProtQ38C91

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