Discovery of ATX968: An Orally Available Allosteric Inhibitor of DHX9.

DEAH box protein 9,Nuclear DNA helicase II

MSRKEEQEVQATLESEEVDLNAGLHGNWTLENAKARLNQYFQKEKIQGEYKYTQVGPDHNRSFIAEMTIYIKQLGRRIFA
REHGSNKKLAAQSCALSLVRQLYHLGVIEAYSGLTKKKEGETVEPYKVNLSQDLEHQLQNVIQELNLEIVPPPEDPFLPV
VLNLGKLAHFEPSQRQNQIGVVPWSPPQSNWNPWTSSNIDEGPLAYATPEQISMDLKNELMYQLEQDHDLQAILQERELL
PVKKFESEILEAISQNSVIIIRGATGCGKTTQVPQFILDDFIQNDRAAECNIVVTQPRRISAVSVAERVAYERGEEPGKS
CGYSVRFESVLPRPHASIMFCTVGVLLRKLEAGIRGISHVIVDEIHERDINTDFLLVVLRDVVQAYPEVRIVLMSATIDT
SMFCEYFFNCPIIEVYGRTYPVQEYFLEDCIQMTHFVPPPKDKKKKEKDDDGFEDDDANCNLICGDEYGPETRMSMAQLN
EKETPFELIEALLKYIETLNVPGAVLVFLPGWNLIYTMQKHLEMNPHFGSHRYQILPLHSQIPREEQRKVFDPVPSGVTK
VILSTNIAETSITINDVVYVIDSCKQKVKLFTAHNNMTNYATVWASKTNLEQRKGRAGRVRPGFCFHLCSRARFERLETH
MTPEMFRTPLHEIALSIKLLRLGGIGQFLAKAIEPPPLDAVIEAEHTLRELDALDANDELTPLGRILAKLPIEPRFGKMM
IMGCIFYVGDAVCTISAATCFPEPFISEGKRLGYVHRNFAGNRFSDHVALLSVFQAWDDARMGGEEAEIRFCEHKRLNMA
TLRMTWEAKVQLKEILINSGFPEDCLLTQVFTNTGPDNNLDVVISLLAFGVYPNVCYHKEKRKILTTEGRNALIHKSSVN
CPFSSQDMKYPSPFFVFGEKIRTRAISAKGMTLVTPLQLLLFASKKVQSDGQIVLVDDWIRLQISHEAAACITALRAAME
ALVVEVTKQPNIISQLDPVNEHMLNMIRQISRPSAAGINLMIDYKDDDDK

0.15 M Ammonium sulfate, 0.1 M TRIS pH 8, 15% w/v PEG 4000

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

Helicase, DHX9, Inhibitor, Complex, HYDROLASE

SRKEEQEVQATLESEEVDLNAGLHGNWTLENAKARLNQYFQKEKIQGEYKYTQVGPDHNRSFIAEMTIYIKQLGRRIFAR
EHGSNKKLAAQSCALSLVRQLYHLGVIEAYSGLTKKKEGETVEPYKVNLSQDLEHQLQNVIQELNLEIVPPPEDPFLPVV
LNLGKLAHFEPSQRQNQIGVVPWSPPQSNWNPWTSSNIDEGPLAYATPEQISMDLKNELMYQLEQDHDLQAILQERELLP
VKKFESEILEAISQNSVIIIRGATGCGKTTQVPQFILDDFIQNDRAAECNIVVTQPRRISAVSVAERVAYERGEEPGKSC
GYSVRFESVLPRPHASIMFCTVGVLLRKLEAGIRGISHVIVDEIHERDINTDFLLVVLRDVVQAYPEVRIVLMSATIDTS
MFCEYFFNCPIIEVYGRTYPVQEYFLEDCIQMTHFVPPPKDKKKKEKDDDGFEDDDANCNLICGDEYGPETRMSMAQLNE
KETPFELIEALLKYIETLNVPGAVLVFLPGWNLIYTMQKHLEMNPHFGSHRYQILPLHSQIPREEQRKVFDPVPSGVTKV
ILSTNIAETSITINDVVYVIDSCKQKVKLFTAHNNMTNYATVWASKTNLEQRKGRAGRVRPGFCFHLCSRARFERLETHM
TPEMFRTPLHEIALSIKLLRLGGIGQFLAKAIEPPPLDAVIEAEHTLRELDALDANDELTPLGRILAKLPIEPRFGKMMI
MGCIFYVGDAVCTISAATCFPEPFISEGKRLGYVHRNFAGNRFSDHVALLSVFQAWDDARMGGEEAEIRFCEHKRLNMAT
LRMTWEAKVQLKEILINSGFPEDCLLTQVFTNTGPDNNLDVVISLLAFGVYPNVCYHKEKRKILTTEGRNALIHKSSVNC
PFSSQDMKYPSPFFVFGEKIRTRAISAKGMTLVTPLQLLLFASKKVQSDGQIVLVDDWIRLQISHEAAACITALRAAMEA
LVVEVTKQPNIISQLDPVNEHMLNMIRQISRPSAAGINLMI