>2pqqC (C:) observed residues (from ATOM records) ddvlrrnplfaalddeqsaelrasmsevtlargdtlfhegdpgdrlyvvtegkvklhrts pdgrenmlavvgpseligelslfdpgprtatgtaltevkllalghgdlqpwlnvrpevat allravarrlrktndamsdg