>5QU2_2|Chains C[auth D], D[auth E]|ACE-PRO-PRO-PRO-VAL-PRO-ASN-PRO-ASP-TYR-NH2|synthetic construct (32630)
XPPPVPNPDYX
>5QU2_1|Chains A, B|Cytoplasmic protein NCK1|Homo sapiens (9606)
SMAEEVVVVAKFDYVAQQEQELDIKKNERLWLLDDSKSWWRVRNSMNKTGFVPSNYVERK