>2c39L (L:) observed residues (from ATOM records)
remlqverpklilddgkrtdgrkpdelrsikielgvlknadgsaifemgntkaiaavygp
kemhprhlslpdravlrvryhmtpfstderknpapsrreielskvirealesavlvelfp
rtaidvfteilqadagsrlvslmaaslaladagipmrdliagvavgkadgviildlnete
dmwgeadmpiammpslnqvtlfqlngsmtpdefrqafdlavkginiiynlerealkskyv
efkeegv