Structure of PDB 6qgf Chain A Binding Site BS01

Receptor Information
>6qgf Chain A (length=138) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PLIVPYNLPLPGGVVPRMLITILGTVKPNANRIALDFQRGNDVAFHFNPR
FNENNRRVIVCNTKLDNNWGREERQSVFPFESGKPFKIQVLVEPDHFKVA
VNDAHLLQYNHRVKKLNEISKLGISGDIDLTSASYTMI
Ligand information
Ligand IDJ0T
InChIInChI=1S/C25H26F2N6O5S/c26-16-5-1-3-14(7-16)19-10-32(30-28-19)9-18(35)13-39-25-24(37)22(23(36)21(12-34)38-25)33-11-20(29-31-33)15-4-2-6-17(27)8-15/h1-8,10-11,18,21-25,34-37H,9,12-13H2/t18-,21-,22+,23+,24-,25+/m1/s1
InChIKeyQSKQHLBUOMOHKU-LAMOWGQJSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6c1cc(cc(c1)F)c2cn(nn2)CC(CSC3C(C(C(C(O3)CO)O)n4cc(nn4)c5cccc(c5)F)O)O
CACTVS 3.385OC[C@H]1O[C@@H](SC[C@H](O)Cn2cc(nn2)c3cccc(F)c3)[C@H](O)[C@H]([C@H]1O)n4cc(nn4)c5cccc(F)c5
OpenEye OEToolkits 2.0.6c1cc(cc(c1)F)c2cn(nn2)C[C@H](CS[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)n4cc(nn4)c5cccc(c5)F)O)O
CACTVS 3.385OC[CH]1O[CH](SC[CH](O)Cn2cc(nn2)c3cccc(F)c3)[CH](O)[CH]([CH]1O)n4cc(nn4)c5cccc(F)c5
FormulaC25 H26 F2 N6 O5 S
Name(2~{S},3~{R},4~{S},5~{R},6~{R})-4-[4-(3-fluorophenyl)-1,2,3-triazol-1-yl]-2-[(2~{R})-3-[4-(3-fluorophenyl)-1,2,3-triazol-1-yl]-2-oxidanyl-propyl]sulfanyl-6-(hydroxymethyl)oxane-3,5-diol
ChEMBL
DrugBank
ZINC
PDB chain6qgf Chain A Residue 301 [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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PDB6qgf Interplay between Conformational Entropy and Solvation Entropy in Protein-Ligand Binding.
Resolution1.34 Å
Binding residue
(original residue number in PDB)
R144 I145 A146 H158 R162 W181 E184 R186 S237
Binding residue
(residue number reindexed from 1)
R32 I33 A34 H46 R50 W69 E72 R74 S125
Annotation score1
Binding affinityMOAD: Kd=0.000000064M
PDBbind-CN: -logKd/Ki=6.00,Kd=1.0uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding

View graph for
Molecular Function
External links
PDB RCSB:6qgf, PDBe:6qgf, PDBj:6qgf
PDBsum6qgf
PubMed30618244
UniProtP17931|LEG3_HUMAN Galectin-3 (Gene Name=LGALS3)

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