>1ieaB (B:) observed residues (from ATOM records)
gkkvitafneglkggggslvgggsggggsrpwfleycksechfyngtqrvrllvryfynl
eenlrfdsdvgefravtelgrpdaenwnsqpefleqkraevdtvcrhnyeifdnflvprr
veptvtvyptktqplehhnllvcsvsdfypgnievrwfrngkeektgivstglvrngdwt
fqtlvmletvpqsgevytcqvehpsltdpvtvew