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3AC4

Crystal structure of triazolo pyrimidine derivative bound to the kinase domain of human LCK, (auto-phosphorylated on TYR394)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Proto-oncogene tyrosine-protein kinase LCKpolymer28533065.61UniProt (P06239)
Pfam (PF07714)
Homo sapiens (human)LYMPHOCYTE KINASE, LCK, Lymphocyte cell-specific protein-tyrosine kinase, p56-LCK, LSK, T cell-specific protein-tyrosine kinase
2B, C
(A)
SULFATE IONnon-polymer96.12Chemie (SO4)
3D
(A)
DIMETHYL SULFOXIDEnon-polymer78.11Chemie (DMS)
4E
(A)
5-[(2-amino-1,1-dimethylethyl)amino]-7-[(3,5-dimethoxyphenyl)amino][1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamidenon-polymer400.41Chemie (KZL)
5F
(A)
waterwater18.094Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight33065.6
Non-Polymers*Number of molecules4
Total formula weight670.7
All*Total formula weight33736.3
*Water molecules are not included.

238268

PDB entries from 2025-07-02

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