>4igeB (B:) observed residues (from ATOM records)
edicfiagigdtngygwgiakelskrnvkiifgiwppvynifmknykngkfdndmiidkd
kkmnildmlpfdasfdtandideetknnkrynmlqnytiedvanlihqkygkinmlvhsl
anakevqkdllntsrkgyldalskssyslislckyfvnimkpqssiisltyhasqkvvpg
ygggmssakaalesdtrvlayhlgrnynirintisagplksraatainktfidyaieyse
kyaplrqkllstdigsvasfllsresraitgqtiyvdnglnimflpd