>3gnrA (A:) observed residues (from ATOM records)
gltrgsfpegfvfgtasaayqyegavkedgrgqtiwdtfahtfgkitdfsnadvavdqyh
rfeediqlmadmgmdayrfsiawsriypngvgqvnqagidhynklidallakgiqpyvtl
yhwdlpqaledkykgwldrqivddfaayaetcfrefgdrvkhwitlnephtvaiqgydag
lqapgrcsvllhlyckagnsgtepyvvahhfilahaaaasiyrtkykatqngqlgiafdv
mwfepmsnttidieaakraqefqlgwfadpfffgdypatmrarvgerlprftadeaavvk
galdfvginhyttyytrhnntniigtllnntladtgtvslpfkngkpigdransiwlyiv
prgmrslmnyvkerynsppvyitengmddsnnpfisikdalkdskrikyhndyltnlaas
ikedgcdvrgyfawslldnwewaagyssrfglyfvdykdnlkrypknsvqwfkallkt