>2z3mA (A:) observed residues (from ATOM records) rlvqlsrhsiafpspegalrepngllalggdlsparllmayqrgifpwfspgdpilwwsp dpravlwpeslhisrsmkrfhkrspyrvtmnyafgqviegcasdreegtwitrgvveayh rlhelghahsievwredelvggmygvaqgtlfcgesmfsrmenasktallvfceefighg gklidcqvlndhtaslgaceiprrdylnylnqmrlgrlpnnfwvprclfsp