>5YWY_1|Chain A|Prostaglandin E2 receptor EP4 subtype,Prostaglandin E2 receptor EP4 subtype|Homo sapiens (9606) GTSPGVQSSASLSPDRLNSPVTIPAVMFIFGVVGNLVAIVVLCKSRKEQKETTFYTLVCGLLVTDLLGTLLVSPVTIATYMKGQWPGGQPLCEYSTFILLFFSLSRLSIICAMSVERYLAINHAYFYSHYVDKRLAGLTLFAVYASNVLFCALPNMGLGSSRLQYPDTWCFIDWTTQVTAHAAYSYMYAGFSSFLILATVLCNVLVCGALLRMHRQFFRRIAGAEIQMVILLIATSLVVLICSIPLVVRVFVNQLYQPSLEREVSKNPDLQAIRIASVNPILDPWIYILLRKTVLSKAIEKIKCLFCRIGGSRRERSGQHCSDSLEENLYFQ >5YWY_2|Chain B[auth H]|Heavy chain of Fab fragment|Mus musculus (10090) MEWRWIFLFLLSGTTGVHSEIQLQQSGPELVKPGASVKVSCKASGFPFSTYNIYWVIQSHGKSLEWIGYIDPYNGGTSYNQKFRGKATLTVDKSSSTAYMHLNSLTSEDSAVYYCARRWYTYDGDWFAYWGQGTLVTVSAAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKPCPPCKCP >5YWY_3|Chain C[auth L]|Light chain of Fab fragment|Mus musculus (10090) MDMRTPAQFLGILLLWFPGIKCDIKMTQSPSSMYVSLGERVTITCKASQDINRYLSWFQQKPGKSPKTLIYRANRMLDGVPSRFSGSGSGQDYSLTISSLEYEDMGNYYCLQYDEFPFTFGSGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC