>1u8sA (A:) observed residues (from ATOM records)
sltqhlvitavgtdrpgicnevvrlvtqagcniidsriamfgkeftllmlisgspsnitr
vettlpllgqqhdlitmmkrtsphdhqthaytvevyvesddklgltekftqffaqrqigm
aslsaqtisnqfhiaisarvdsgcnlmqlqeefdalctaldvqgslnfikn