Structure of PDB 4mw7 Chain A Binding Site BS01

Receptor Information
>4mw7 Chain A (length=520) Species: 5691 (Trypanosoma brucei) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EKVFFVTSPIYYVNAAPHIGHVYSTLITDVIGRYHRVKGERVFALTGTDE
HGQKVAEAAKQKQVSPYDFTTAVAGEFKKCFEQMDYSIDYFIRTTNEQHK
AVVKELWTKLEQKGDIYLGRYEGWYSISDESFLTPQNITDGVDKDGNPCK
VSLESGHVVTWVSEENYMFRLSAFRERLLEWYHANPGCIVPEFRRREVIR
AVEKGLPDLSVSRARATLHNWAIPVPGNPDHCVYVWLDALTNYLTGSRLR
VDESGKEVSLVDDFNELERFPADVHVIGKDILKFHAIYWPAFLLSAGLPL
PKKIVAHGWWTKDRNVFDPVEKAEEFGYDALKYFLLRESGFSDDGDYSDK
NMIARLNGELADTLGNLVMRCTSAKINVNGEWPSPAAYTEEDESLIQLIK
DLPGTADHYYLIPDIQKAIIAVFDVLRAINAYVTDMAPWKLVKTDPERLR
TVLYITLEGVRVTTLLLSPILPRKSVVIFDMLGVPEVHRKGIENFEFGAV
PPGTRLGPAVGEVLFSKRST
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 chain4mw7 Chain A Residue 813 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4mw7 Structures of Trypanosoma brucei Methionyl-tRNA Synthetase with Urea-Based Inhibitors Provide Guidance for Drug Design against Sleeping Sickness.
Resolution2.75 Å
Binding residue
(original residue number in PDB)		I248 Y250 D287 W474 A477 Y481 H523 T549 K550
Binding residue
(residue number reindexed from 1)		I10 Y12 D49 W236 A239 Y243 H285 T311 K312
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) H256 H259 S364 D367 S390 S393
Catalytic site (residue number reindexed from 1) H18 H21 S126 D129 S152 S155
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:4mw7, PDBe:4mw7, PDBj:4mw7
PDBsum4mw7
PubMed24743796
UniProtQ38C91

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