>1ca9D (D:) observed residues (from ATOM records)
alsskvqqlersiglkdlamadleqkvlemeastydgvfiwkisdfarkrqeavagripa
ifspafytsrygykmclriylngdgtgrgthlslffvvmkgpndallrwpfnqkvtlmll
dqnnrehvidafrpdvtsssfqrpvndmniasgcplfcpvskmeaknsyvrddaifikai
vdltgl