>1zrqA (A:) observed residues (from ATOM records)
ffhasqrdalnqslaevqgqinvsfeffpprtsemeqtlwnsidrlsslkpkfvsvtyga
drthsiikgikdrtgleaaphltcidatpdelrtiardywnngirhivalrgdlpemyas
dlvtllkevadfdisvaaypevhpeaksaqadllnlkrkvdaganraitqfffdvesylr
frdrcvsagidveiipgilpvsnfkqakkfadmtnvripawmaqmfdgldddaetrklvg
aniamdmvkilsregvkdfhfytlnraemsyaichtlgvrp