>3k1kB (B:) observed residues (from ATOM records) kgeelftgvvpilveldgdvnghkfsvsgegegdatygkltlkficttgklpvpwptlvt tfsygvqcfsrypdhmkrhdffksampegyvqertisfkddgnyktraevkfegdtlvnr ielkgidfkedgnilghkleynynshnvyitadkqkngikanfkirhniedgsvqladhy qqntpigdgpvllpdnhylstqsalskdpnekrdhmvllefvtaagi