>2okfB (B:) SEQRES residues gmsardvfhevvktalkkdgwqitddpltisvggvnlsidlaaqkliaaerqgqkiavev ksflkqssaisefhtalgqfinyrgalrkvepdrvlylavplttyktffqldfpkeiiie nqvkmlvydveqevifqwin