>1czfA (A:) observed residues (from ATOM records)
dsctfttaaaakagkakcstitlnnievpagttldltgltsgtkvifegtttfqyeewag
plismsgehitvtgasghlincdgarwwdgkgtsgkkkpkffyahgldsssitglniknt
plmafsvqanditftdvtinnadgdtqgghntdafdvgnsvgvniikpwvhnqddclavn
sgeniwftggtcigghglsigsvgdrsnnvvknvtiehstvsnsenavriktisgatgsv
seitysnivmsgisdygvviqqdyedgkptgkptngvtiqdvklesvtgsvdsgateiyl
lcgsgscsdwtwddvkvtggkkstacknfpsvasc