>4kxkD (D:) observed residues (from ATOM records)
qfeeenplrdhpqpfeeglrrlqegdlpnavllfeaavqqdpkhmeawqylgttqaeneq
ellaisalrrclelkpdnqtalmalavsftneslqrqacetlrdwlrytpayahlvdslf
levkelflaavrldptsidpdvqcglgvlfnlsgeydkavdcftaalsvrpndyllwnkl
gatlangnqseeavaayrralelqpgyirsrynlgiscinlgahreavehflealnmqrk
srgeggamseniwstlrlalsmlgqsdaygaadardlstlltmfglpq