2026-07-18_00000324|ligand|9YMO

Crystal Structure of human KRAS G12D in complex with GDP and AM-2383; X-ray diffraction 1.25Å

Protein #1 184 residues (92% resolved)

Raw Sequence ...

MKHHHHHHHLVPRGSMTEYKLVVVGADGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKADLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREIRKHKEK

Canonical Sequence ...

MKHHHHHHHLVPRGSMTEYKLVVVGADGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKADLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREIRKHKEK

Non polymer #2 A1AG3

InChI=1S/C33H36F3N5O3/c1-3-22-25(35)7-6-19-12-21(42)13-23(26(19)22)28-27(36)29-24(15-37-28)30(40-10-4-8-32(2,43)17-40)39-31(38-29)44-18-33-9-5-11-41(33)16-20(34)14-33/h6-7,12-13,15,20,42-43H,3-5,8-11,14,16-18H2,1-2H3/t20-,32-,33+/m1/s1

InChI=1S/C33H36F3N5O3/c1-3-22-25(35)7-6-19-12-21(42)13-23(26(19)22)28-27(36)29-24(15-37-28)30(40-10-4-8-32(2,43)17-40)39-31(38-29)44-18-33-9-5-11-41(33)16-20(34)14-33/h6-7,12-13,15,20,42-43H,3-5,8-11,14,16-18H2,1-2H3/t20-,32-,33+/m1/s1

SMILES: CCc1c(ccc2c1c(cc(c2)O)c3c(c4c(cn3)c(nc(n4)OC[C@@]56CCCN5C[C@@H](C6)F)N7CCC[C@@](C7)(C)O)F)F

CCc1c(ccc2c1c(cc(c2)O)c3c(c4c(cn3)c(nc(n4)OC[C@@]56CCCN5C[C@@H](C6)F)N7CCC[C@@](C7)(C)O)F)F

Non polymer #3 EDO

InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

SMILES: C(CO)O

C(CO)O

Non polymer #4 GDP

InChI=1S/C10H15N5O11P2/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(25-9)1-24-28(22,23)26-27(19,20)21/h2-3,5-6,9,16-17H,1H2,(H,22,23)(H2,19,20,21)(H3,11,13,14,18)/t3-,5-,6-,9-/m1/s1

SMILES: c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N=C(NC2=O)N

c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N=C(NC2=O)N

Non polymer #5 MG

InChI=1S/Mg/q+2

SMILES: [Mg+2]

[Mg+2]

Biounit #1 monomer

Reference