>3j3ba (a:) SEQRES residues mpsrlrktrklrghvshghgrigkhrkhpggrgnagglhhhrinfdkyhpgyfgkvgmkh yhlkrnqsfcptvnldklwtlvseqtrvnaaknktgaapiidvvrsgyykvlgkgklpkq pvivkakffsrraeekiksvggacvlva