>1szrC (C:) observed residues (from ATOM records)
gdpffvadlgdivrkhetwkkclprvtpfyavkcnddwrvlgtlaalgtgfdcasnteiq
rvrgigvppekiiyanpckqishiryardsgvdvmtfdcvdelekvakthpkakmvlris
tvkfgakvedcrfileqakklnidvtgvsfhvgsgstdastfaqaisdsrfvfdmgtelg
fnmhildigggfpgtrdaplkfeeiagvinnalekhfppdlkltivaepgryyvasaftl
avnviakavtqsfmyyvndgvygsfncilydhavvrplpqrepipneklypssvwgptcd
gldqiveryylpemqvgewllfedmgaytvvgtssfngfqsptiyyv