>2DSR_3|Chain C[auth I]|Insulin-like growth factor IB|Homo sapiens (9606)
GPETLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA
>2DSR_2|Chain B|Insulin-like growth factor-binding protein 4|Homo sapiens (9606)
AIHCPPCSEEKLARCRPPVGCEELVREPGCGCCATCALGLGMPCGVYTPRCGSGLRCYPPRGVEKPLHTLMHGQGVCMEL
>2DSR_1|Chain A[auth G]|Insulin-like growth factor-binding protein 4|Homo sapiens (9606)
GSCQSELHRALERLAASQSRTHEDLYIIPIPNCDRNGNFHPKQCHPALDGQRGKCWCVDRKTGVKLPGGLEPKGELDCHQLA