>4i2hA (A:) observed residues (from ATOM records)
kisqyacqrrttlnnynqlftdaldilaendelrenegsclafmrassvlkslpfpitsm
kdtegipclgdkvksiiegiiedgesseakavlnderyksfklftsvfgvglktaekwfr
mgfrtlskiqsdkslrftqmqkagflyyedlvscvnrpeaeavsmlvkeavvtflpdalv
tmtggfrrgkmtghdvdflitspeatedeeqqllhkvtdfwkqqglllycdiledhfqkc
flilkldhgrvhsegkgwkairvdlvmcpydrrafallgwtgsrqferdlrryatherkm
mldnhalydrtkrvfleaeseeeifahlgldyiepwerna