>1cq3A (A:) observed residues (from ATOM records)
sfssssscteeenkhhmgidviikvtkqdqtptndkicqsvtevtesedeseevvkgdpt
tyytvvgggltmdfgftkcpkissiseysdgntvnarlssvspgqgkdspaitreealsm
ikdcemsinikcseeekdsnikthpvlgsnishkkvsyediigstivdtkcvknleisvr
igdmckesselevkdgfkyvdgsasedaaddtslinsakliacv