>5rk7A (A:) SEQRES residues
mhhhhhhssgvdlgtenlyfqsmsydiqawkkqceellnlifqcedsepfrqpvdlleyp
dyrdiidtpmdfatvretleagnyespmelckdvrlifsnskaytpskrsriysmslrls
affeehissvlsdyksalrfhkrntitkr