>7T1U_1|Chains A, B|Proto-oncogene tyrosine-protein kinase Src|Homo sapiens (9606) GGAPWQAEEWYFGKITRRESERLLLNAENPRGTFLVREGQSQPDYVLSVSDFDNAKGLNVKHYIIRKLDSGGFYITSRTQFNSLQQLVAYYSKHADGLCHRLTTVCPTSRA >7T1U_2|Chains C[auth D], D[auth E]|Synthetic phosphopeptide|synthetic construct (32630) EPQYEEI