2026-08-15_00000068|ligand|36JC

Crystal structure of Yck2 from Candida albicans in complex with kinase inhibitor YK-1-55: 3-(2-aminopyridin-4-yl)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine-6-carbonitrile; X-ray diffraction 2.20Å
Protein #1 306 residues (100% resolved)

SSVVGLHYKIGKKIGEGSFGVIFEGTNIINGVPVAIKFEPRKTEAPQLRDEYRTYKHLQGCDGIPNAYYFGQEGLHNILVIDLLGPSLEDLFDWCGRRFSVKTVVQVAIQMLTLVEEVHRHDLIYRDIKPDNFLIGRRGATDENNVHLIDFGMAKQYRDPRTKQHIPYREKKSLSGTARYMSINTHLGREQSRRDDLEALGHVFFYFLRGQLPWQGLKAPTNKQKYEKIGDKKRTTPAVTLCDGLPQQFAEYLDSVRSLPFDAEPPYEEYRMLLLSVLDDLGQACDGDMDWMHLNGGRGWDATINK

SSVVGLHYKIGKKIGEGSFGVIFEGTNIINGVPVAIKFEPRKTEAPQLRDEYRTYKHLQGCDGIPNAYYFGQEGLHNILVIDLLGPSLEDLFDWCGRRFSVKTVVQVAIQMLTLVEEVHRHDLIYRDIKPDNFLIGRRGATDENNVHLIDFGMAKQYRDPRTKQHIPYREKKSLSGTARYMSINTHLGREQSRRDDLEALGHVFFYFLRGQLPWQGLKAPTNKQKYEKIGDKKRTTPAVTLCDGLPQQFAEYLDSVRSLPFDAEPPYEEYRMLLLSVLDDLGQACDGDMDWMHLNGGRGWDATINK
Non polymer #2 A1DLN

InChI=1S/C19H12FN5/c20-15-4-2-13(3-5-15)19-18(14-7-8-23-17(22)9-14)16-6-1-12(10-21)11-25(16)24-19/h1-9,11H,(H2,22,23)

c1cc(ccc1c2c(c3ccc(cn3n2)C#N)c4ccnc(c4)N)F
Non polymer #3 CL

InChI=1S/ClH/h1H/p-1

[Cl-]
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Reference