2024-03-23_00000058|ligand|8ITX

Crystal structure of human Galectin-3 in complex with small molecule inhibitor; X-ray diffraction 1.12Å

Protein #1 182 residues (76% resolved)

Raw Sequence ...

GAPAPGVYPGPPSGPGAYPSSGQPSATGAYPATGHMGPYGAPAGPLIVPYNLPLPGGVVPRMLITILGTVKPNANRIALDFQRGNDVAFHFNPRFNENNRRVIVCNTKLDNNWGREERQSVFPFESGKPFKIQVLVEPDHFKVAVNDAHLLQYNHRVKKLNEISKLGISGDIDLTSASYTMI

Canonical Sequence ...

GAPAPGVYPGPPSGPGAYPSSGQPSATGAYPATGHMGPYGAPAGPLIVPYNLPLPGGVVPRMLITILGTVKPNANRIALDFQRGNDVAFHFNPRFNENNRRVIVCNTKLDNNWGREERQSVFPFESGKPFKIQVLVEPDHFKVAVNDAHLLQYNHRVKKLNEISKLGISGDIDLTSASYTMI

Non polymer #2 CL

InChI=1S/ClH/h1H/p-1

SMILES: [Cl-]

[Cl-]

Non polymer #3 PZE

InChI=1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2

SMILES: C1CNCCN1

C1CNCCN1

Non polymer #4 SXP

InChI=1S/C25H21Cl3F2N6O6/c1-10-31-25(36(33-10)17-6-12(26)2-3-13(17)27)24-23(41-9-19(38)39)21(22(40)18(8-37)42-24)35-7-16(32-34-35)11-4-14(29)20(28)15(30)5-11/h2-7,18,21-24,37,40H,8-9H2,1H3,(H,38,39)/t18-,21+,22+,23-,24-/m1/s1

InChI=1S/C25H21Cl3F2N6O6/c1-10-31-25(36(33-10)17-6-12(26)2-3-13(17)27)24-23(41-9-19(38)39)21(22(40)18(8-37)42-24)35-7-16(32-34-35)11-4-14(29)20(28)15(30)5-11/h2-7,18,21-24,37,40H,8-9H2,1H3,(H,38,39)/t18-,21+,22+,23-,24-/m1/s1

SMILES: Cc1nc(n(n1)c2cc(ccc2Cl)Cl)[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)n4cc(nn4)c5cc(c(c(c5)F)Cl)F)OCC(=O)O

Cc1nc(n(n1)c2cc(ccc2Cl)Cl)[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)n4cc(nn4)c5cc(c(c(c5)F)Cl)F)OCC(=O)O

Biounit #1 homo-dimer

Biounit #2 homo-dimer

Reference