>2pmtB (B:) observed residues (from ATOM records)
mklyytpgscslsphivlretgldfsieridlrtkktesgkdflainpkgqvpvlqldng
diltegvaivqyladlkpdrnliappkaleryhqiewlnflasevhkgysplfssdtpes
ylpvvknklkskfvyindvlskqkcvcgdhftvadaylftlsqwaphvaldltdlshlqd
ylariaqrpnvhsalvtegli