9NZN image
Deposition Date 2025-04-01
Release Date 2025-11-05
Last Version Date 2025-11-05
Entry Detail
PDB ID:
9NZN
Keywords:
HYDROLASE/HYDROLASE INHIBITOR
Title:
Crystal Structure of Kirsten Rat Sarcoma G12C Complexed with GDP and Covalently Bound to an Adduct of (2S)-1-{4-[(7P)-7-(8-ethynyl-7-fluoro-3-hydroxynaphthalen-1-yl)-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-4-yl]piperazin-1-yl}-2-fluoro-3-(1,3-thiazol-2-yl)propan-1-one
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.50 Å
R-Value Free:
0.22
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 21 21 21
9NZN validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Isoform 2B of GTPase KRas
Gene (Uniprot):KRAS
Chain IDs:A
Chain Length:172
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P01116 Pfam ID:PF00071 EC:3.6.5.2
Ligand Molecules
A1B7Q
GDP
MG
Primary Citation
Novel covalent warhead imparts potent activity against both GDP- and GTP-bound forms of KRAS G12C
To be published ? ? ? (?)
Primary Citation of related structures
9NZM
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