>4d2d_B mol:protein length:3  ALANINE-TRIPEPTIDE
AAA
>4d2d_B mol:protein length:3  ALANINE-TRIPEPTIDE
AAA
>4d2d_A mol:protein length:491  DI-OR TRIPEPTIDE:H+ SYMPORTER
MEDKGKTFFGQPLGLSTLFMTEMWERFSYYGMRAILLYYMWFLISTGDLHITRATAASI
MAIYASMVYLSGTIGGFVADRIIGARPAVFWGGVLIMLGHIVLALPFGASALFGSIILI
IIGTGFLKPNVSTLVGTLYDEHDRRRDAGFSIFVFGINLGAFIAPLIVGAAQEAAGYHV
AFSLAAIGMFIGLLVYYFGGKKTLDPHYLRPTDPLAPEEVKPLLVKVSLAVAGFIAIIV
VMNLVGWNSLPAYINLLTIVAIAIPVFYFAWMISSVKVTSTEHLRVVSYIPLFIAAVLF
WAIEEQGSVVLATFAAERVDSSWFPVSWFQSLNPLFIMLYTPFFAWLWTAWKKNQPSSP
TKFAVGLMFAGLSFLLMAIPGALYGTSGKVSPLWLVGSWALVILGEMLISPVGLSVTTK
LAPKAFNSQMMSMWFLSSSVGSALNAQLVTLYNAKSEVAYFSYFGLGSVVLGIVLVFLS
KRIQGLMQGVEGSENLYFQ