Structure of PDB 4cqn Chain A Binding Site BS02

Receptor Information
>4cqn Chain A (length=860) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MQEQYRPEEIESKVQLHWDEKRTFEVTEDESKEKYYCLSMLPYPSGRLHM
GHVRNYTIGDVIARYQRMLGKNVLQPIGWDAFGLPAEGAAVKNNTAPAPW
TYDNIAYMKNQLKMLGFGYDWSRELATCTPEYYRWEQKFFTELYKKGLVY
KKTSAVNWCPNDQTVLANEQVIDGCCWRCDTKVERKEIPQWFIKITAYAD
ELLNDLDKLDHWPDTVKTMQRNWIGRSEGVEITFNVNDYDNTLTVYTTRP
DTFMGCTYLAVAAGHPLAQKAAENNPELAAFIDECRNTKVAEAEMATMEK
KGVDTGFKAVHPLTGEEIPVWAANFVLMEYGTGAVMAVPGHDQRDYEFAS
KYGLNIKPVILAADGSEPDLSQQALTEKGVLFNSGEFNGLDHEAAFNAIA
DKLTAMGVGERKVNYRLRDWGVSRQRYWGAPIPMVTLEDGTVMPTPDDQL
PVILPEDVVMDGITSPIKADPEWAKTTVNGMPALRETDTFDTFMESSWYY
ARYTCPQYKEGMLDSEAANYWLPVDIYIGGIEHAIMHLLYFRFFHKLMRD
AGMVNSDEPAKQLLCQGMVLADAFYYVGENGERNWVSPVDAIVERDEKGR
IVKAKDAAGHELVYTGMSKMSKSKNNGIDPQVMVERYGADTVRLFMMFAS
PADMTLEWQESGVEGANRFLKRVWKLVYEHTAKGDVAALNVDALTENQKA
LRRDVHKTIAKVTDDIGRRQTFNTAIAAIMELMNKLAKAPTDGEQDRALM
QEALLAVVRMLNPFTPHICFTLWQELKGEGDIDNAPWPVADEKAMVEDST
LVVVQVNGKVRAKITVPVDATEEQVRERAGQEHLVAKYLDGVTVRKVIYV
PGKLLNLVVG
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0
[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain4cqn Chain A Residue 1861 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4cqn The Physiological Target for Leurs Translational Quality Control is Norvaline
Resolution2.5 Å
Binding residue
(original residue number in PDB)
D162 C176
Binding residue
(residue number reindexed from 1)
D162 C176
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) L41 H49 H52 D80 C159 D162 C176 C179 F493 H533 F543 K619 K622
Catalytic site (residue number reindexed from 1) L41 H49 H52 D80 C159 D162 C176 C179 F493 H533 F543 K619 K622
Enzyme Commision number 6.1.1.4: leucine--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0002161 aminoacyl-tRNA editing activity
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004823 leucine-tRNA ligase activity
GO:0005515 protein binding
GO:0005524 ATP binding
Biological Process
GO:0006412 translation
GO:0006418 tRNA aminoacylation for protein translation
GO:0006429 leucyl-tRNA aminoacylation
GO:0106074 aminoacyl-tRNA metabolism involved in translational fidelity
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4cqn, PDBe:4cqn, PDBj:4cqn
PDBsum4cqn
PubMed24935946
UniProtP07813|SYL_ECOLI Leucine--tRNA ligase (Gene Name=leuS)

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