>4d2d_A mol:protein length:491 DI-OR TRIPEPTIDE:H+ SYMPORTER
MEDKGKTFFGQPLGLSTLFMTEMWERFSYYGMRAILLYYMWFLISTGDLHITRATAASIMAIYASMVYLSGTIGGFVADRIIGARPAVFWGGVLIMLGHIVLALPFGASALFGSIILIIIGTGFLKPNVSTLVGTLYDEHDRRRDAGFSIFVFGINLGAFIAPLIVGAAQEAAGYHVAFSLAAIGMFIGLLVYYFGGKKTLDPHYLRPTDPLAPEEVKPLLVKVSLAVAGFIAIIVVMNLVGWNSLPAYINLLTIVAIAIPVFYFAWMISSVKVTSTEHLRVVSYIPLFIAAVLFWAIEEQGSVVLATFAAERVDSSWFPVSWFQSLNPLFIMLYTPFFAWLWTAWKKNQPSSPTKFAVGLMFAGLSFLLMAIPGALYGTSGKVSPLWLVGSWALVILGEMLISPVGLSVTTKLAPKAFNSQMMSMWFLSSSVGSALNAQLVTLYNAKSEVAYFSYFGLGSVVLGIVLVFLSKRIQGLMQGVEGSENLYFQ
>4d2d_B mol:protein length:3 ALANINE-TRIPEPTIDE
AAA