2025-04-12_00000238|ligand|9GGX

Human KRas4A (GMPPNP) in complex with compound 19; X-ray diffraction 1.30Å

Protein #1 172 residues (98% resolved)

Raw Sequence ...

GGSMTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQRVEDAFYTLVREIRQYRLK

Canonical Sequence ...

GGSMTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQRVEDAFYTLVREIRQYRLK

Non polymer #2 A1IMB

InChI=1S/C24H27ClN4O6S2/c25-18-6-8-20(32)21-22(18)36-24-27-37(34,35)16-5-7-19(31)17(11-16)23(33)29(12-15(30)9-10-28(21)24)14-3-1-13(26)2-4-14/h5-8,11,13-15,30-32H,1-4,9-10,12,26H2/b27-24-/t13-,14+,15-/m0/s1

InChI=1S/C24H27ClN4O6S2/c25-18-6-8-20(32)21-22(18)36-24-27-37(34,35)16-5-7-19(31)17(11-16)23(33)29(12-15(30)9-10-28(21)24)14-3-1-13(26)2-4-14/h5-8,11,13-15,30-32H,1-4,9-10,12,26H2/b27-24-/t13-,14+,15-/m0/s1

SMILES: c1cc(c2cc1S(=O)(=O)N=C3N(CC[C@@H](CN(C2=O)C4CCC(CC4)N)O)c5c(ccc(c5S3)Cl)O)O

c1cc(c2cc1S(=O)(=O)N=C3N(CC[C@@H](CN(C2=O)C4CCC(CC4)N)O)c5c(ccc(c5S3)Cl)O)O

Non polymer #3 CO

InChI=1S/Co/q+2

SMILES: [Co+2]

[Co+2]

Non polymer #4 GNP

InChI=1S/C10H17N6O13P3/c11-10-13-7-4(8(19)14-10)12-2-16(7)9-6(18)5(17)3(28-9)1-27-32(25,26)29-31(23,24)15-30(20,21)22/h2-3,5-6,9,17-18H,1H2,(H,25,26)(H3,11,13,14,19)(H4,15,20,21,22,23,24)/t3-,5-,6-,9-/m1/s1

InChI=1S/C10H17N6O13P3/c11-10-13-7-4(8(19)14-10)12-2-16(7)9-6(18)5(17)3(28-9)1-27-32(25,26)29-31(23,24)15-30(20,21)22/h2-3,5-6,9,17-18H,1H2,(H,25,26)(H3,11,13,14,19)(H4,15,20,21,22,23,24)/t3-,5-,6-,9-/m1/s1

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