>1r4kA (A:) SEQRES residues gtafykaqpvidfmcevldirdineqrkpltdsqrvkftkeikglkieithcgqmrrkyr vcnvtrrpaqmqsfplqlengqtvectvakyfldkyrmklryphlpclqvgqehkhtylp levcnivagqrcikkltdmqtstmikatarsapdrereinnlvkradfn