2026-09-12_00000248|ligand|9WQA

5-HT2B receptor bound to IHCH-1906 in complex with an antibody obtained by cryo-electron microscopy (cryoEM); Electron microscopy 3.28Å
Protein #1 318 residues (81% resolved)

GPGSGSGTESIPEEMKQIVEEQGNKLHWAALLILMVIIPTIGGNTLVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTIMFEAMWPLPLVLCPAWLFLDVLFSTASIWHLCAISVDRYIAIKKPIQANQYNSRATAFIKITVVWLISIGIAIPVPIKGIETDVDNPNNITCVLTKERFGDFMLFGSLAAFFTPLAIMIVTYFLTIHALQKKRLLSGSRQTISNEQRASKVLGIVFFLFLLMWCPFFITNITLVLCDSCNQTTLQMLLEIFVWIGYVSSGVNPLVYTLFNKTFRDAFGRYITCNYRATKSV

GPGSGSGTESIPEEMKQIVEEQGNKLHWAALLILMVIIPTIGGNTLVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTIMFEAMWPLPLVLCPAWLFLDVLFSTASIWHLCAISVDRYIAIKKPIQANQYNSRATAFIKITVVWLISIGIAIPVPIKGIETDVDNPNNITCVLTKERFGDFMLFGSLAAFFTPLAIMIVTYFLTIHALQKKRLLSGSRQTISNEQRASKVLGIVFFLFLLMWCPFFITNITLVLCDSCNQTTLQMLLEIFVWIGYVSSGVNPLVYTLFNKTFRDAFGRYITCNYRATKSV
Protein #2 213 residues (99% resolved)

DIVLIQSPAIMSASPGEKVTITCSASSSVSYMHWFQQKPGTSPKLWIYSTSNLASGVPARFSGSGSGTSYSLTISRMEAEDAATYYCQQRSSYPLTFGAGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSLPVTKSFNRGEC

DIVLIQSPAIMSASPGEKVTITCSASSSVSYMHWFQQKPGTSPKLWIYSTSNLASGVPARFSGSGSGTSYSLTISRMEAEDAATYYCQQRSSYPLTFGAGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSLPVTKSFNRGEC
Protein #3 247 residues (88% resolved)

EVQLQQSGPELVKPGASVKLSCKASGYTFTSSWMHWVKQRPGQGLEWIGNIYPSNGGTNYNERFKSKATLTVDRSSNTAYMQLSSLTSEDSAVYFCARFGSFITTILTTYYNPVDYWGQGTTLTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCENLYFQSGSHHHHHHHH

EVQLQQSGPELVKPGASVKLSCKASGYTFTSSWMHWVKQRPGQGLEWIGNIYPSNGGTNYNERFKSKATLTVDRSSNTAYMQLSSLTSEDSAVYFCARFGSFITTILTTYYNPVDYWGQGTTLTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCENLYFQSGSHHHHHHHH
Non polymer #4 A1EYE

InChI=1S/C16H21NO/c18-16-7-6-13(12-8-10-17-11-9-12)14-4-2-1-3-5-15(14)16/h6-8,17-18H,1-5,9-11H2

c1cc(c2c(c1C3=CCNCC3)CCCCC2)O
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