2026-04-18_00000153|ligand|9OXL

SthK closed state at low temperature, cAMP-bound in the presence of DOPE; Electron microscopy 2.62Å
Protein #1 456 residues (87% resolved)

MAKDIGINSDPNSSSVDKLMKSSGVSNPTYTLVWKVWILAVTLYYAIRIPLTLVFPSLFSPLLPLDILASLALIADIPLDLAFESRRTSGRKPTLLAPSRLPDLLAALPLDLLVFALHLPSPLSLLSLVRLLKLISVQRSATRILSYRINPALLRLLSLVGFILLAAHGIACGWMSLQPPSENPAGTRYLSAFYWTITTLTTIGYGDITPSTPTQTVYTIVIELLGAAMYGLVIGNIASLVSKLDAAKLLHRERVERVTAFLSYKRISPELQRRIIEYFDYLWETRRGYEEREVLKELPHPLRLAVAMEIHGDVIEKVPLFKGAGEEFIRDIILHLEPVIYGPGEYIIRAGEMGSDVYFINRGSVEVLSADEKTRYAILSEGQFFGEMALILRAPRTATVRARAFCDLYRLDKETFDRILSRYPEIAAQIQELAVRRKELESSGLVPRGSVKHHHH

MAKDIGINSDPNSSSVDKLMKSSGVSNPTYTLVWKVWILAVTLYYAIRIPLTLVFPSLFSPLLPLDILASLALIADIPLDLAFESRRTSGRKPTLLAPSRLPDLLAALPLDLLVFALHLPSPLSLLSLVRLLKLISVQRSATRILSYRINPALLRLLSLVGFILLAAHGIACGWMSLQPPSENPAGTRYLSAFYWTITTLTTIGYGDITPSTPTQTVYTIVIELLGAAMYGLVIGNIASLVSKLDAAKLLHRERVERVTAFLSYKRISPELQRRIIEYFDYLWETRRGYEEREVLKELPHPLRLAVAMEIHGDVIEKVPLFKGAGEEFIRDIILHLEPVIYGPGEYIIRAGEMGSDVYFINRGSVEVLSADEKTRYAILSEGQFFGEMALILRAPRTATVRARAFCDLYRLDKETFDRILSRYPEIAAQIQELAVRRKELESSGLVPRGSVKHHHH
Non polymer #2 CMP

InChI=1S/C10H12N5O6P/c11-8-5-9(13-2-12-8)15(3-14-5)10-6(16)7-4(20-10)1-19-22(17,18)21-7/h2-4,6-7,10,16H,1H2,(H,17,18)(H2,11,12,13)/t4-,6-,7-,10-/m1/s1

c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@H]4[C@H](O3)CO[P@](=O)(O4)O)O)N
Non polymer #3 PEE

InChI=1S/C41H78NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42)50-41(44)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h17-20,39H,3-16,21-38,42H2,1-2H3,(H,45,46)/b19-17-,20-18-/t39-/m1/s1

CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC(=O)CCCCCCC/C=C\CCCCCCCC
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Reference