>3ncxA (A:) observed residues (from ATOM records) atevtffdelkidnkvdiignnvrgelpniwlqygqfklkasggdgtyswysentsiatv dasgkvtlngkgsvvikatsgdkqtvsytikapsymikvdkqayyadamsicknllpstq tvlsdiydswgaankyshyssmnsitawikqtsseqrsgvsstynlitqyplpgvnvntp nvyavcve