>2zprA (A:) observed residues (from ATOM records)
ivggyeckaysqphqvslnsgyhfcggslvnenwvvsaahcyksrvavrlgehnikvteg
seqfisssrvirhpnyssynidndimliklskpatlntyvqpvalpsscapagtmctvsg
wgntmsstadgdklqclnipilsysdcnnsypgmitnamfcagyleggkdscqgdsggpv
vcngelqgvvswgygcaepgnpgvyakvcifndwltstmat