>4i2iA (A:) observed residues (from ATOM records) kkisqyacqrrttlnnynqlftdaldilaendelrenegsclafmrassvlkslpfpits mkdtegipclgdkvksiiegiiedgesseakavlnderyksfklftsvfgvglktaekwf rmgfrtlskiqsdkslrftqmqkagflyyedlvscvnrpeaeavsmlvkeavvtflpdal vtmtggfrrgkmtghdvdflitspeatedeeqqllhkvtdfwkqqglllycdihfqkcfl ilkldhgrvhsekkgwkairvdlvmcpydrrafallgwtgsrqferdlrryatherkmml dnhalydrtkrvfleaeseeeifahlgldyiepwerna