2025-04-12_00000155|ligand|9D3Y

Crystal structure of the catalytic region of human MASP-2 with specific inhibitor Compound S2; X-ray diffraction 2.08Å
Protein #1 324 residues (98% resolved)

IVDCGPPDDLPSGRVEYITGPGVTTYKAVIQYSCEETFYTMKVNDGKYVCEADGFWTSSKGEKSLPVCEPVCGLSARTTGGRIYGGQKAKPGDFPWQVLILGGTTAAGALLYDNWVLTAAHAVYEQKHDASALDIRMGTLKRLSPHYTQAWSEAVFIHEGYTHDAGFDNDIALIKLNNKVVINSNITPICLPRKEAESFMRTDDIGTASGWGLTQRGFLARNLMYVDIPIVDHQKCTAAYEKPPYPRGSVTANMLCAGLESGGKDSCRGDSGGALVFLDSETERWFVGGIVSWGSMNCGEAGQYGVYTKVINYIPWIENIISDF

IVDCGPPDDLPSGRVEYITGPGVTTYKAVIQYSCEETFYTMKVNDGKYVCEADGFWTSSKGEKSLPVCEPVCGLSARTTGGRIYGGQKAKPGDFPWQVLILGGTTAAGALLYDNWVLTAAHAVYEQKHDASALDIRMGTLKRLSPHYTQAWSEAVFIHEGYTHDAGFDNDIALIKLNNKVVINSNITPICLPRKEAESFMRTDDIGTASGWGLTQRGFLARNLMYVDIPIVDHQKCTAAYEKPPYPRGSVTANMLCAGLESGGKDSCRGDSGGALVFLDSETERWFVGGIVSWGSMNCGEAGQYGVYTKVINYIPWIENIISDF
Non polymer #2 A1A1Y

InChI=1S/C25H30N6O2/c26-25-29-19-7-6-16(14-20(19)30-25)8-11-28-23(32)22-10-13-31(22)24(33)21-15-18(9-12-27-21)17-4-2-1-3-5-17/h1-7,14,18,21-22,27H,8-13,15H2,(H,28,32)(H3,26,29,30)/t18-,21+,22-/m0/s1

c1ccc(cc1)[C@H]2CCN[C@H](C2)C(=O)N3CC[C@H]3C(=O)NCCc4ccc5c(c4)nc([nH]5)N
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Reference