>5b4kA (A:) observed residues (from ATOM records)
ewqglmqftlpvrlckeielfhfdigpfenmwpgifvymvhrscgtscfeleklcrfims
vkknyrrvpyhnwkhavtvahcmyailqnnhtlftdlerkglliaclchdldhrgfsnsy
lqkfdhplaalyststmeqhhfsqtvsilqleghnifstlssseyeqvleiirkaiiatd
lalyfgnrkqleemyqtgslnlnnqshrdrviglmmtacdlcsvtklwpvtkltandiya
efwaegdemkklgiqpipmmdrdkkdevpqgqlgfynavaipcyttltqilpptepllka
crdnlsqwekvirge