>4b0mM (M:) observed residues (from ATOM records)
dikfaskeygvtigesriiypldaagvmvsvkntqdypvliqsriydenkekedpfvvtp
plfrldakqqnslriaqaggvfprdkeslkwlcvkgippkddkdvgvfvqfainncikll
vrpnelkgtpiqfaenlswkvdggkliaenpspfymnigeltfggksipshyippkstwa
fdlpkglagnvswriindqggldrlysknvtl