>3ir6A (A:) observed residues (from ATOM records)
skfldrfrqkgetfadghgqllntnrdwedgyrqrwqhdkivrstscswkiyvknglvtw
etqqtdyprtrpdlpnheprgcprgasyswylysanrlkypmmrkrlmkmwreakalhsd
pveawasiiedadkaksfkqargrggfvrsswqevneliaasnvytiknygpdrvagfsp
ipamsmvsyasgarylsliggtclsfydwycdlppaspqtwgeqtdvpesadwynssyii
awgsnvpqtrtpdahfftevrykgtktvavtpdyaeiaklcdlwlapkqgtdaamalamg
hvmlrefhldnpsqyftdyvrrytdmpmlvmleerdgyyaagrmlraadlvdalgqennp
ewktvafntngemvapngsigfrwgekgkwnleqrdgktgeetelqlsllgsqdeiaevg
fpyfggdgtehfnkvelenvllhklpvkrlqladgstalvttvydltlanyglerglndv
ncatsyddvkaytpawaeqitgvsrsqiiriarefadnadkthgrsmiivgaglnhwyhl
dmnyrglinmlifcgcvgqsgggwahyvgeklrpqtgwqplafaldwqrparhmnstsyf
ynhssqwryetvtaeellspmadksrytghlidfnvraermgwlpsapqlgtnpltiage
aekagmnpvdytvkslkegsirfaaeqpengknhprnlfiwrsnllgssgkghefmlkyl
lgtehgiqgkdlgqqggvkpeevdwqdnglegkldlvvtldfrlsstclysdiilptatw
yekddmntsdmhpfihplsaavdpaweaksdweiykaiakkfsevcvghlgketdivtlp
iqhdsaaelaqpldvkdwkkgecdlipgktaphimvverdypatyerftsigplmekign
ggkgiawntqsemdllrklnytkaegpakgqpmlntaidaaemiltlapetngqvavkaw
aalseftgrdhthlalnkedekirfrdiqaqprkiissptwsgledehvsynagytnvhe
lipwrtlsgrqqlyqdhqwmrdfgesllvyrppidtrsvkevigqksngnqekalnfltp
hqkwgihstysdnllmltlgrggpvvwlseadakdlgiadndwievfnsngaltaravvs
qrvpagmtmmyhaqerivnlpgseitqqrggihnsvtritpkpthmiggyahlaygfnyy
gtvgsnrdefvvvrkmknidwldgegndqvqes