Structure of PDB 5h9p Chain A Binding Site BS01

Receptor Information
>5h9p 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 IDTD2
InChIInChI=1S/C28H30F2N6O8S/c29-15-5-1-3-13(7-15)17-9-35(33-31-17)21-23(39)19(11-37)43-27(25(21)41)45-28-26(42)22(24(40)20(12-38)44-28)36-10-18(32-34-36)14-4-2-6-16(30)8-14/h1-10,19-28,37-42H,11-12H2/t19-,20-,21+,22+,23+,24+,25-,26-,27+,28+/m1/s1
InChIKeyYGIDGBAHDZEYMT-MQFIMZJJSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.9.2c1cc(cc(c1)F)c2cn(nn2)[C@H]3[C@H]([C@H](O[C@H]([C@@H]3O)S[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)n5cc(nn5)c6cccc(c6)F)O)CO)O
CACTVS 3.385OC[C@H]1O[C@@H](S[C@@H]2O[C@H](CO)[C@H](O)[C@@H]([C@H]2O)n3cc(nn3)c4cccc(F)c4)[C@H](O)[C@H]([C@H]1O)n5cc(nn5)c6cccc(F)c6
ACDLabs 12.01C3(C(C(n1cc(nn1)c2cc(ccc2)F)C(O)C(CO)O3)O)SC4C(C(C(C(O4)CO)O)n6cc(c5cc(F)ccc5)nn6)O
CACTVS 3.385OC[CH]1O[CH](S[CH]2O[CH](CO)[CH](O)[CH]([CH]2O)n3cc(nn3)c4cccc(F)c4)[CH](O)[CH]([CH]1O)n5cc(nn5)c6cccc(F)c6
OpenEye OEToolkits 1.9.2c1cc(cc(c1)F)c2cn(nn2)C3C(C(OC(C3O)SC4C(C(C(C(O4)CO)O)n5cc(nn5)c6cccc(c6)F)O)CO)O
FormulaC28 H30 F2 N6 O8 S
Name3-deoxy-3-[4-(3-fluorophenyl)-1H-1,2,3-triazol-1-yl]-beta-D-galactopyranosyl 3-deoxy-3-[4-(3-fluorophenyl)-1H-1,2,3-triazol-1-yl]-1-thio-beta-D-galactopyranoside
ChEMBLCHEMBL4297442
DrugBankDB12895
ZINCZINC000208938373
PDB chain5h9p 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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PDB5h9p Dual thio-digalactoside-binding modes of human galectins as the structural basis for the design of potent and selective inhibitors
Resolution2.04 Å
Binding residue
(original residue number in PDB)		R144 I145 A146 H158 N160 R162 N174 W181 E184 R186
Binding residue
(residue number reindexed from 1)		R32 I33 A34 H46 N48 R50 N62 W69 E72 R74
Annotation score1
Binding affinityMOAD: Kd=0.068uM
PDBbind-CN: -logKd/Ki=7.17,Kd=0.068uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding

View graph for
Molecular Function
External links
PDB RCSB:5h9p, PDBe:5h9p, PDBj:5h9p
PDBsum5h9p
PubMed27416897
UniProtP17931|LEG3_HUMAN Galectin-3 (Gene Name=LGALS3)

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