>9NKO_2|Chains B, D|B3 affibody|synthetic construct (32630) MAVDNKFNKEQQNAFYEILHLPNLNEIQRNMVIQFLKDDPSQSAFVLAVAKIANDAQAPKLEHHHHHH >9NKO_1|Chains A, C|A3 affibody|synthetic construct (32630) MAVDNKFNAVQWVAFVLILHLPNLNEEQRNAFIQSLKDDPSQSANLFAEAAALNAAQAPKLEHHHHHH