>5GJH_2|Chains B, D|T-cell-specific surface glycoprotein CD28|Homo sapiens (9606)
SDYMNMTP
>5GJH_1|Chains A, C|GRB2-related adapter protein 2|Homo sapiens (9606)
GSWFHEGLSRHQAENLLMGKEVGFFIIRASQSSPGDFSISVRHEDDVQHFKVMRDNKGNYFLWTEKFPSLNKLVDYYRTNSISRQKQIFLRDRTREDQGH