>4jpiB (B:) observed residues (from ATOM records)
ivltqspatlslspgeratlscrasqsvssylawyqqkpgqaprlliydasnratgipar
fsgsgsgtdftltisslepedfavyycqqyeffgqgtkleikrstvapsvfifppsdeql
ksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltlskad
yekhkvyacevthqglsspvtksfnrg