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Structure of PDB 7bt5 Chain B Binding Site BS02

Receptor Information
>7bt5 Chain B (length=485) Species: 5833 (Plasmodium falciparum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VDPRLYFENRSKFIQDQKDKGINPYPHKFERTISIPEFIEKYKDLGNGEH
LEDTILNITGRIMRVSAQKLRFFDLVGDGEKIQVLANYSFHNHEKGNFAE
CYDKIRRGDIVGIVGFPGKSKKGELSIFPKETILLSACLHMLPMKYGLKD
TEIRYRQRYLDLLINESSRHTFVTRTKIINFLRNFLNERGFFEVETPMMN
LIAGGANARPFITHHNDLDLDLYLRIATELPLKMLIVGGIDKVYEIGKVF
RNEGIDNTHNPEFTSCEFYWAYADYNDLIKWSEDFFSQLVYHLFGTYKIS
YNKDGPENQPIEIDFTPPYPKVSIVEEIEKVTNTILEQPFDSNETIEKMI
NIIKEHKIELPNPPTAAKLLDQLASHFIENKYNDKPFFIVEHPQIMSPLA
KYHRTKPGLTERLEMFICGKEVLNAYTELNDPFKQKECFDSAFCTSLEYG
LPPTGGLGLGIDRITMFLTNKNSIKDVILFPTMRP
Ligand information
Ligand IDF6O
InChIInChI=1S/C29H40N8O3S/c1-21(2)41(38,39)27-8-6-5-7-25(27)33-29-31-20-30-28(34-29)32-24-10-9-23(19-26(24)40-4)36-13-11-22(12-14-36)37-17-15-35(3)16-18-37/h5-10,19-22H,11-18H2,1-4H3,(H2,30,31,32,33,34)
InChIKeyMGGBYMDAPCCKCT-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COc1cc(ccc1Nc2ncnc(Nc3ccccc3[S](=O)(=O)C(C)C)n2)N4CCC(CC4)N5CCN(C)CC5
OpenEye OEToolkits 2.0.7CC(C)S(=O)(=O)c1ccccc1Nc2ncnc(n2)Nc3ccc(cc3OC)N4CCC(CC4)N5CCN(CC5)C
FormulaC29 H40 N8 O3 S
NameN4-[2-methoxy-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl]-N2-(2-propan-2-ylsulfonylphenyl)-1,3,5-triazine-2,4-diamine
ChEMBLCHEMBL3545360
DrugBankDB12729
ZINCZINC000068120928
PDB chain7bt5 Chain B Residue 602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7bt5 Inhibition of Plasmodium falciparum Lysyl-tRNA synthetase via an anaplastic lymphoma kinase inhibitor.
Resolution2.493 Å
Binding residue
(original residue number in PDB)
R330 E332 T337 H338 N339 P340 F342 E500 V501 R559
Binding residue
(residue number reindexed from 1)
R251 E253 T258 H259 N260 P261 F263 E421 V422 R463
Annotation score1
Binding affinityMOAD: Kd=239nM
Enzymatic activity
Catalytic site (original residue number in PDB) R330 E332 T337 H338 E500 N503 R559
Catalytic site (residue number reindexed from 1) R251 E253 T258 H259 E421 N424 R463
Enzyme Commision number 6.1.1.6: lysine--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003676 nucleic acid binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004824 lysine-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006418 tRNA aminoacylation for protein translation
GO:0006430 lysyl-tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links

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