>2vczC (C:) observed residues (from ATOM records)
pnykltyfnmrgraeiiryifayldiqyedhrieqadwpeikstlpfgkipilevdgltl
hqslaiaryltkntdlagntemeqchvdaivdtlddfmtynaphlmqdldtylggrewli
gnsvtwadfyweicsttllvfkpdlldnhprlvtlrkkvqaipavanwikrrpqtkl