Sequence alignment between 5f1d(A) and UniProt seq Q99232 (Q99232_MOUSE):

Q99232 (Q99232_MOUSE): Carcinoembryonic antigen family member protein from Mus musculus
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MELASAHLHKGQVPWVGLLLTASLLASWSPPTTAEVTIEAVPPQVAEDNNVLLLVHNLPLALGAFAWYKGNPVSTNAEIVHFVTGTNKTTTGPAHSGRETVYSNGSLLIQRVTVKDTGVYTIEMTDENFRRTEATVQFHVHQPVTQPSLQVTNTTVKELDSVTLTCLSNDIGANIQWLFNSQSLQLTERMTLSQNNSILRIDPIKREDAGEYQCEISNPVSVKRSNSIKLDIIFDPTQGGLSDGAIAGIVIGVVAGVALIAGLAYFLYSRKSGGSGSF
PDB seq: ----------------------------------EVTIEAVPPQVAEDNNVLLLVHNLPLALGAFAWYKGNPVSTNAEIVHFVTGTNKTTTGPAHSGRETVYSNGSLLIQRVTVKDTGVYTIEMTDENFRRTEATVQFHVHQPVTQPSLQVTNTTVKELDSVTLTCLSNDIGANIQWLFNSQSLQLTERMTLSQNNSILRIDPIKREDAGEYQCEISNPVSVKRSNSIKLDII---------------------------------------------
                                           ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------                                             
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