>5YHL_1|Chain A|Prostaglandin E2 receptor EP4 subtype|Homo sapiens (9606) GTSPGVQSSASLSPDRLNSPVTIPAVMFIFGVVGNLVAIVVLCKSRKEQKETTFYTLVCGLLVTDLLGTLLVSPVTIATYMKGQWPGGQPLCEYSTFILLFFSLSRLSIICAMSVERYLAINHAYFYSHYVDKRLAGLTLFAVYASNVLFCALPNMGLGSSRLQYPDTWCFIDWTTQVTAHAAYSYMYAGFSSFLILATVLCNVLVCGALLRMHRQFFRRIAGAEIQMVILLIATSLVVLICSIPLVVRVFVNQLYQPSLEREVSKNPDLQAIRIASVNPILDPWIYILLRKTVLSKAIEKIKCLFCRIGGSRRERSGQHCSDSLEENLYFQ >5YHL_2|Chain B[auth H]|Heavy chain of Fab fragment|Mus musculus (10090) MEWRWIFLFLLSGTTGVHSEIQLQQSGPELVKPGASVKVSCKASGFPFSTYNIYWVIQSHGKSLEWIGYIDPYNGGTSYNQKFRGKATLTVDKSSSTAYMHLNSLTSEDSAVYYCARRWYTYDGDWFAYWGQGTLVTVSAAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKPCPPCKCP >5YHL_3|Chain C[auth L]|Light chain of Fab fragment|Mus musculus (10090) MDMRTPAQFLGILLLWFPGIKCDIKMTQSPSSMYVSLGERVTITCKASQDINRYLSWFQQKPGKSPKTLIYRANRMLDGVPSRFSGSGSGQDYSLTISSLEYEDMGNYYCLQYDEFPFTFGSGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC