>4qkiB (B:) SEQRES residues itgqaacpeswigfqrkcfyfsddtknwtssqrfcdsqdadlaqvesfqelnfllrykgp sdhwiglsreqgqpwkwingtewtrqfpilgagecaylndkgassarcyterkwicsksd ihvgtkhhhhhhhhg