Structure of PDB 1f4l Chain A Binding Site BS02

Receptor Information
>1f4l Chain A (length=545) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AKKILVTCALPYANGSIHLGHMLEHIQADVWVRYQRMRGHEVNFICADDA
HGTPIMLKAQQLGITPEQMIGEMSQEHQTDFAGFNISYDNYHSTHSEENR
QLSELIYSRLKENGFIKNRTISQLYDPEKGMFLPDRFVKGTCPKCKSPDQ
YGDNCEVCGATYSPTELIEPKSVVSGATPVMRDSEHFFFDLPSFSEMLQA
WTRSGALQEQVANKMQEWFESGLQQWDISRDAPYFGFEIPNAPGKYFYVW
LDAPIGYMGSFKNLCDKRGDSVSFDEYWKKDSTAELYHFIGKDIVYFHSL
FWPAMLEGSNFRKPSNLFVHGYVTVNGAKMSKSRGTFIKASTWLNHFDAD
SLRYYYTAKLSSRIDDIDLNLEDFVQRVNADIVNKVVNLASRNAGFINKR
FDGVLASELADPQLYKTFTDAAEVIGEAWESREFGKAVREIMALADLANR
YVDEQAPWVVAKQEGRDADLQAICSMGINLFRVLMTYLKPVLPKLTERAE
AFLNTELTWDGIQQPLLGHKVNPFKALYNRIDMRQVEALVEASKE
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 chain1f4l Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1f4l How methionyl-tRNA synthetase creates its amino acid recognition pocket upon L-methionine binding.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		L13 Y15 D52 W253 A256 P257 Y260 H301
Binding residue
(residue number reindexed from 1)		L10 Y12 D49 W250 A253 P254 Y257 H298
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) L13 H21 H24 D52 D129 K132 S175 S178 K332 K335
Catalytic site (residue number reindexed from 1) L10 H18 H21 D49 D126 K129 S172 S175 K329 K332
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:1f4l, PDBe:1f4l, PDBj:1f4l
PDBsum1f4l
PubMed11243794
UniProtP00959|SYM_ECOLI Methionine--tRNA ligase (Gene Name=metG)

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