Co-crystal Structure of KRAS (G12C) covalently bound with Quinazoline based inhibitor JBI739
Swaminathan, S., Thakur, M.K., Kandan, S., Gautam, A., Kanavalli, M., Simhadri, P., Gosu, R.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
GTPase KRas | 170 | Homo sapiens | Mutation(s): 4  Gene Names: KRAS, KRAS2, RASK2 | ![]() | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P01116 (Homo sapiens) Explore P01116  Go to UniProtKB:  P01116 | |||||
PHAROS:  P01116 GTEx:  ENSG00000133703  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01116 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 4 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
94F Query on 94F | D [auth A] | 1-[4-[6-chloranyl-8-fluoranyl-7-[2-(trifluoromethyl)phenyl]quinazolin-4-yl]piperazin-1-yl]propan-1-one C22 H19 Cl F4 N4 O IIOXYCBQJCNGFW-UHFFFAOYSA-N | |||
GDP Query on GDP | C [auth A] | GUANOSINE-5'-DIPHOSPHATE C10 H15 N5 O11 P2 QGWNDRXFNXRZMB-UUOKFMHZSA-N | |||
EDO Query on EDO | E [auth A], F [auth A] | 1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N | |||
MG Query on MG | B [auth A] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 40.391 | α = 90 |
b = 51.73 | β = 90 |
c = 89.242 | γ = 90 |
Software Name | Purpose |
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REFMAC | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
MOLREP | phasing |