2025-04-05_00000074|ligand|9BAK

Crystal structure of GDP-bound human K-RAS in a covalent complex with aryl sulfonyl fluoride compounds.; X-ray diffraction 1.67Å

Protein #1 169 residues (99% resolved)

Raw Sequence ...

MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREIRKHKEK

Canonical Sequence ...

MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREIRKHKEK

Non polymer #2 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 #3 MG

InChI=1S/Mg/q+2

SMILES: [Mg+2]

[Mg+2]

Non polymer #4 WN3

InChI=1S/C10H9N3O4S2/c14-18(15)8-3-1-4-9(7-8)19(16,17)13-10-5-2-6-11-12-10/h1-7,18H,(H,12,13)

SMILES: c1cc(cc(c1)S(=O)(=O)Nc2cccnn2)S(=O)=O

c1cc(cc(c1)S(=O)(=O)Nc2cccnn2)S(=O)=O

Biounit #1 monomer

Biounit #2 monomer

Biounit #3 monomer

Biounit #4 monomer

Reference