>2okyB (B:) SEQRES residues mskgeelftgvvpilveldgdvnghkfsvsgegegdatygkltlkficttgklpvpwptl vttlgygvqcfsrypdhmkqhdffksampegyvqertiffkddgnyktraevkfegdtlv nrielkgidfkedgnilghkleynynshnvyimadkqkngikvnfkirhniedgsvqlad hyqqntpigdgpvllpdnhylstqcalskdpnekrdhmvllefvtaagithgmdelyk