2025-04-12_00000253|ligand|9HBG

The PK-RSL - phosphonato-calix[6]arene cocrystal structure; X-ray diffraction 1.28Å

Protein #1 91 residues (100% resolved)

Raw Sequence ...

PKSVQTAATSWGTVPSIRVYTANNGKITERCWDGKGWYTGAFNEPGDNVSVTSWLVGSAIHIRVYASTGTTTTEWCWDGNGWTKGAYTATN

Canonical Sequence ...

PKSVQTAATSWGTVPSIRVYTANNGKITERCWDGKGWYTGAFNEPGDNVSVTSWLVGSAIHIRVYASTGTTTTEWCWDGNGWTKGAYTATN

Non polymer #2 7AZ

InChI=1S/C42H42O24P6/c43-37-19-1-20-8-32(68(52,53)54)10-22(38(20)44)3-24-12-34(70(58,59)60)14-26(40(24)46)5-28-16-36(72(64,65)66)18-30(42(28)48)6-29-17-35(71(61,62)63)15-27(41(29)47)4-25-13-33(69(55,56)57)11-23(39(25)45)2-21(37)9-31(7-19)67(49,50)51/h7-18,43-48H,1-6H2,(H2,49,50,51)(H2,52,53,54)(H2,55,56,57)(H2,58,59,60)(H2,61,62,63)(H2,64,65,66)

InChI=1S/C42H42O24P6/c43-37-19-1-20-8-32(68(52,53)54)10-22(38(20)44)3-24-12-34(70(58,59)60)14-26(40(24)46)5-28-16-36(72(64,65)66)18-30(42(28)48)6-29-17-35(71(61,62)63)15-27(41(29)47)4-25-13-33(69(55,56)57)11-23(39(25)45)2-21(37)9-31(7-19)67(49,50)51/h7-18,43-48H,1-6H2,(H2,49,50,51)(H2,52,53,54)(H2,55,56,57)(H2,58,59,60)(H2,61,62,63)(H2,64,65,66)

SMILES: c1c(cc2c(c1Cc3cc(cc(c3O)Cc4cc(cc(c4O)Cc5cc(cc(c5O)Cc6cc(cc(c6O)Cc7cc(cc(c7O)C2)P(=O)(O)O)P(=O)(O)O)P(=O)(O)O)P(=O)(O)O)P(=O)(O)O)O)P(=O)(O)O

c1c(cc2c(c1Cc3cc(cc(c3O)Cc4cc(cc(c4O)Cc5cc(cc(c5O)Cc6cc(cc(c6O)Cc7cc(cc(c7O)C2)P(=O)(O)O)P(=O)(O)O)P(=O)(O)O)P(=O)(O)O)P(=O)(O)O)O)P(=O)(O)O

Non polymer #3 BDF

InChI=1S/C6H12O6/c7-2-6(11)5(10)4(9)3(8)1-12-6/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1

SMILES: C1[C@H]([C@H]([C@@H]([C@](O1)(CO)O)O)O)O

C1[C@H]([C@H]([C@@H]([C@](O1)(CO)O)O)O)O

Biounit #1 monomer

Reference