>1yug_A mol:protein length:50 TRANSFORMING GROWTH FACTOR ALPHA VVSHFNDCPDSHTQFCFHGTCRFLVQEDKPACVCHSGYVGARCEHADLLA >1yug_A mol:protein length:50 TRANSFORMING GROWTH FACTOR ALPHA VVSHFNDCPDSHTQFCFHGTCRFLVQEDKPACVCHSGYVGARCEHADLLA