2r4x A 2.1 BS01 HEM A 1 F51 R53 L54 H101 R104 E110 F111 M114 F50 R52 L53 H100 R103 E109 F110 M113 ? 0001666,0005344,0005737,0015671,0019825,0020037,0042802,0046872 P02213 18001141 147 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGVSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKMNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 2r4x B 2.1 BS01 HEM B 1 Y50 F51 R53 H101 R104 I106 F111 M114 Y49 F50 R52 H100 R103 I105 F110 M113 ? 0001666,0005344,0005737,0015671,0019825,0020037,0042802,0046872 P02213 18001141 147 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGVSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKMNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL