3q9u A 2.3 BS01 COA A 1 G26 S28 K30 R33 D34 V82 N83 K86 Q105 Y106 C129 R132 G27 S29 K31 R34 D35 V83 N84 K87 Q106 Y107 C127 R130 Kd=130nM 21458342 1070 ATRPIDGLTDEGIRETLTRYKKIALVGASPKPERDANIVMKYLLEHGYDVYPVNPNYEEVLGRKCYPSVLDIPDKIEVVDLFVNPAKAWRFVAYAIKKGAKVVWFQYNTYYPLAARQAGLIIVANRCMMREHKRLLGE 3q9u B 2.3 BS01 COA B 1 G26 S28 R33 D34 N53 P54 Y56 V82 N83 K86 Q105 Y106 C129 R132 G27 S29 R34 D35 N54 P55 Y57 V83 N84 K87 Q106 Y107 C126 R129 Kd=130nM 21458342 1070 ATRPIDGLTDEGIRETLTRYKKIALVGASPKPERDANIVMKYLLEHGYDVYPVNPNYEEVLGRKCYPSVLDIPDKIEVVDLFVNPAKAWRFVAYAIKKGAKVVWFQYNTYYPLAAGAGLIIVANRCMMREHKRLLG