>1nfdB (B:) SEQRES residues dsgvvqsprhiikekggrsvltcipisghsnvvwyqqtlgkelkfliqhyekverdkgfl psrfsvqqfddyhsemnmsaleledsamyfcasslrwgdeqyfgpgtrltvledlrnvtp pkvslfepskaeiankqkatlvclargffpdhvelswwvngkevhsgvstdpqaykesny syslssrlrvsatfwhnprnhfrcqvqfhglseedkwpegspkpvtqnisaeawgradc