>2z3kB (B:) SEQRES residues
rlvqlsrhsiafpspegalrepngllalggdlsparllmayqrgifpwfspgdpilwwsp
dpravlwpeslhisrsmkrfhkrspyrvtmnyafgqviegcasdreegtwitrgvveayh
rlhelghahsievwredelvggmygvaqgtlfcgesmfsrmenasktallvfceefighg
gklidcqvlndhtaslgaceiprrdylnylnqmrlgrlpnnfwvprclfspqe