2025-11-01_00000390|ligand|9UG6

Crystal structure of HA3 from Clostridium botulinum type B with alpha2,6-sialyllactose; X-ray diffraction 2.23Å
Protein #1 632 residues (93% resolved)

MASWSHPQFEKGALEVLFQGPGYQYSDTIDLADGNYVVSRGDGWILSRQNQILGGSVISNGSTGIVGDLRVNDNAIPYYYPTPSFNEEYIKNNIQTVFANFTEANQIPIGFEFSKTAPSNKNLYMYLQYTYIRYEIIKVLQHEIIERAVLYVPSLGYVKSIEFNPGEKINKDFYFLTNDKCILNEQFLYKKILETTKNIPTNNIFNSKVSSTQRVLPYSNGLYVINKGDGYIRTNDKDLIGTLLIEAGSSGSIIQPRLRNTTRPLFTTSNDAKFSQQYTEERLKDAFNVQLFNTSTSLFKFVEEAPSNKNICIKAYNTYEKYELIDYQNGSIVNKAEYYLPSLGYCEVTNAPSPESEVVKTQVAEDGFIQNGPEEEIVVGVIDPSENIQEINTAISDNYTYNIPGIVNNNPFYILFTVNTTGIYKINAQNNLPSLKIYEAIGSGNRNFQSGNLCDDDIKAINYITGFDSPNAKSYLVVLLNKDKNYYIRVPQTSSNIENQIKFKREEGDLRNLMNSSVNIIDNLNSTGAHYYTRQSPDVHDYISYEFTIPGNFNNKDTSNIRLYTSYNQGIGTLFRVTETIDGYNLINIQQNLNLLNSTKSIRLLNGAIYILKVEVTELNNYNIKLHIDITN

MASWSHPQFEKGALEVLFQGPGYQYSDTIDLADGNYVVSRGDGWILSRQNQILGGSVISNGSTGIVGDLRVNDNAIPYYYPTPSFNEEYIKNNIQTVFANFTEANQIPIGFEFSKTAPSNKNLYMYLQYTYIRYEIIKVLQHEIIERAVLYVPSLGYVKSIEFNPGEKINKDFYFLTNDKCILNEQFLYKKILETTKNIPTNNIFNSKVSSTQRVLPYSNGLYVINKGDGYIRTNDKDLIGTLLIEAGSSGSIIQPRLRNTTRPLFTTSNDAKFSQQYTEERLKDAFNVQLFNTSTSLFKFVEEAPSNKNICIKAYNTYEKYELIDYQNGSIVNKAEYYLPSLGYCEVTNAPSPESEVVKTQVAEDGFIQNGPEEEIVVGVIDPSENIQEINTAISDNYTYNIPGIVNNNPFYILFTVNTTGIYKINAQNNLPSLKIYEAIGSGNRNFQSGNLCDDDIKAINYITGFDSPNAKSYLVVLLNKDKNYYIRVPQTSSNIENQIKFKREEGDLRNLMNSSVNIIDNLNSTGAHYYTRQSPDVHDYISYEFTIPGNFNNKDTSNIRLYTSYNQGIGTLFRVTETIDGYNLINIQQNLNLLNSTKSIRLLNGAIYILKVEVTELNNYNIKLHIDITN
Non polymer #2 SIA

InChI=1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11+/m0/s1

CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O)O
Download coordinates
Reference