>2IYB_1|Chains A, B, C, D|PROTEIN ENABLED HOMOLOG|HOMO SAPIENS (9606) RMSEQSICQARAAVMVYDDANKKWVPAGGSTGFSRVHIYHHTGNNTFRVVGRKIQDHQVVINCAIPKGLKYNQATQTFHQWRDARQVYGLNFGSKEDANVFASAMMHALEVLNS >2IYB_2|Chains E, F, G, H|TESTIN|HOMO SAPIENS (9606) HAVVCQGCHNAIDPEVQRVTYNNFSWHASTECFLCSCCSKCLIGQKFMPVEGMVFCSVECKKRMS