>2cxhA (A:) observed residues (from ATOM records)
gyrilvttsrrpsprirsfvkdlsatipgafrftrghysmeelareaiirgadrivvvge
rrgnpgiirvyavegperpdnivsfivkgvslsrerrwglpslrggevlvarpldsgvav
efadafviafharlkppeaagyveaviesldartvavtfryggapvgpmlrlgkpaemvk