>6b7jB (B:) observed residues (from ATOM records)
amqnkrdsynredllassqgelfgegypqlpapnmlmmdritkmsetegefgkglilael
ditpdlwffdchfpgdpvmpgclgldamwqlvgfflgwvggkgkgralgvgevkftgqil
ptakkvtyeinmkrvvnrklvmgladgrvlvdgkeiyvakdlkvglfqdtsaf