>gnl|PDB|1A1E.1 strand_id:A,B description:C-SRC TYROSINE KINASE MDSIQAEEWYFGKITRRESERLLLNAENPRGTFLVRESETTKGAYCLSVSDFDNAKGLNVKHYKIRKLDSGGFYITSRTQFNSLQQLVAYYSKHADGLCHRLTTVCP >gnl|PDB|1A1E.2 strand_id:C,D description:ACE-PHOSPHOTYR-GLU-(3-BUTYLPIPERIDINE) XXEX