>1t9rA (A:) observed residues (from ATOM records)
eeetrelqslaaavvpsaqtlkitdfsfsdfelsdletalctirmftdlnlvqnfqmkhe
vlcrwilsvkknyrknvayhnwrhafntaqcmfaalkagkiqnkltdleilalliaalsh
dldhlaqlychsimehhhfdqclmilnspgnqilsglsieeykttlkiikqailatdlal
yikrrgeffelirknqfnledphqkelflamlmtacdlsaitkpwpiqqriaelvateff
dqlmnrekknkipsmqvgfidaiclqlyealthvsedcfplldgcrknrqkwqalaeqqe
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