>2c0zA (A:) observed residues (from ATOM records)
sglvprgshmrlrplgiegvweitpeqradprgvfldwyhvdrfaeaigrplrlaqanls
vsvrgvvrgihfvdvppgqakyvtcvrgavfdvvvdlrvgsptygcwegtrlddvsrrav
ylsegighgfcaisdeatlcylssgtydpatehgvhpldpelaidwptgtpllsprdqda
lllaeardagllptyatcq