>1tz9B (B:) observed residues (from ATOM records)
mkwgfrwygaagdaiplkhirqipgitgvvgtllnklpgdvwtvaeiqalkqsveqegla
llgiesvaihdaikagtdqrdhyidnyrqtlrnlgkcgislvcysfkpifgwaktdlaye
nedgslsllfdqavvenmqpedmyqlihsweeerlqqfqelkamyagvteedlvenlryf
lervipvceeenikmgihpddppweifglpritknladlkrilslvdspangitfctgsl
gadptndlptmireighrinfvhfrnvkylgehrfeetahpsvagsldmaelmqalvdvg
yegvirpdhgraiwdekampgyglydramgltyiqglyeatkak