2026-01-31_00000200|ligand|9Q46

Ternary complex of PYCR1 with the allosteric inhibitor 2-[(2,6-dichlorophenyl)amino]pyridine-3-sulfonic acid in two remote sites and the active site, and (S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid in the active site; X-ray diffraction 1.75Å
Protein #1 316 residues (89% resolved)

MHHHHHHSSGVDLGTENLYFQSMSVGFIGAGQLAFALAKGFTAAGVLAAHKIMASSPDMDLATVSALRKMGVKLTPHNKETVQHSDVLFLAVKPHIIPFILDEIGADIEDRHIVVSCAAGVTISSIEKKLSAFRPAPRVIRCMTNTPVVVREGATVYATGTHAQVEDGRLMEQLLSSVGFCTEVEEDLIDAVTGLSGSGPAYAFTALDALADGGVKMGLPRRLAVRLGAQALLGAAKMLLHSEQHPGQLKDNVSSPGGATIHALHVLESGGFRSLLINAVEASCIRTRELQSMADQEQVSPAAIKKTILDKVKLDS

MHHHHHHSSGVDLGTENLYFQSMSVGFIGAGQLAFALAKGFTAAGVLAAHKIMASSPDMDLATVSALRKMGVKLTPHNKETVQHSDVLFLAVKPHIIPFILDEIGADIEDRHIVVSCAAGVTISSIEKKLSAFRPAPRVIRCMTNTPVVVREGATVYATGTHAQVEDGRLMEQLLSSVGFCTEVEEDLIDAVTGLSGSGPAYAFTALDALADGGVKMGLPRRLAVRLGAQALLGAAKMLLHSEQHPGQLKDNVSSPGGATIHALHVLESGGFRSLLINAVEASCIRTRELQSMADQEQVSPAAIKKTILDKVKLDS
Non polymer #2 A1CFJ

InChI=1S/C11H8Cl2N2O3S/c12-7-3-1-4-8(13)10(7)15-11-9(19(16,17)18)5-2-6-14-11/h1-6H,(H,14,15)(H,16,17,18)

c1cc(c(c(c1)Cl)Nc2c(cccn2)S(=O)(=O)O)Cl
Non polymer #3 G8I

InChI=1S/C6H12O3/c1-6(2,3)4(7)5(8)9/h4,7H,1-3H3,(H,8,9)/t4-/m1/s1

CC(C)(C)[C@@H](C(=O)O)O
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Reference