>2zprB (B:) observed residues (from ATOM records)
ivggyeckaysqphqvslnsgyhfcggslvnenwvvsaahcyksrvavrlgehnikvteg
seqfisssrvirhpnyssynidndimliklskpatlntyvqpvalpsscapagtmctvsg
wgntmsstadgdklqclnipilsysdcnnsypgmitnamfcagyleggkdscqgdsggpv
vcngelqgvvswgygcaepgnpgvyakvcifndwltstmat