>4z5rE (E:) observed residues (from ATOM records)
lgsrrtlmllaqmrkislfsclkdrhdfgfpqeefgnqfqkaetipvlhemiqqifnlfs
tkdssaawdetlldkfytelyqqlndleacviqgvmkedsilavrkyfqritlylkekky
spcawevvraeimrsfslstn