>>1PPE:HELIX    4   4 LYS I   12  CYS I   16  5                                   5    
KDSDC
Search OCA for entries with sequence similar to this one (with E=10)

HELIX 4 4 LYS I 12 CYS I 16 5 5 ATOM 1721 N LYS I 12 -3.353 5.847 -3.091 1.00 13.80 N ATOM 1722 CA LYS I 12 -4.240 6.889 -2.635 1.00 13.15 C ATOM 1723 C LYS I 12 -3.922 7.351 -1.229 1.00 22.23 C ATOM 1724 O LYS I 12 -3.189 6.631 -0.556 1.00 8.06 O ATOM 1725 CB LYS I 12 -5.683 6.456 -2.676 1.00 11.87 C ATOM 1726 CG LYS I 12 -5.817 5.087 -2.101 1.00 11.39 C ATOM 1727 CD LYS I 12 -6.624 4.287 -3.139 1.00 31.10 C ATOM 1728 CE LYS I 12 -7.796 3.703 -2.414 1.00 42.73 C ATOM 1729 NZ LYS I 12 -7.206 3.112 -1.219 1.00 41.01 N ATOM 1730 N ASP I 13 -4.483 8.535 -0.889 1.00 11.51 N ATOM 1731 CA ASP I 13 -4.233 9.099 0.451 1.00 8.27 C ATOM 1732 C ASP I 13 -4.437 8.050 1.544 1.00 18.87 C ATOM 1733 O ASP I 13 -3.672 7.992 2.500 1.00 27.37 O ATOM 1734 CB ASP I 13 -5.119 10.312 0.788 1.00 24.47 C ATOM 1735 CG ASP I 13 -4.644 11.515 -0.011 1.00 13.86 C ATOM 1736 OD1 ASP I 13 -3.524 11.563 -0.569 1.00 8.36 O ATOM 1737 OD2 ASP I 13 -5.389 12.502 -0.131 1.00 10.42 O ATOM 1738 N SER I 14 -5.502 7.310 1.368 1.00 5.77 N ATOM 1739 CA SER I 14 -6.053 6.352 2.365 1.00 8.51 C ATOM 1740 C SER I 14 -5.088 5.192 2.564 1.00 3.52 C ATOM 1741 O SER I 14 -5.045 4.594 3.627 1.00 13.85 O ATOM 1742 CB SER I 14 -7.409 5.797 1.863 1.00 20.50 C ATOM 1743 OG SER I 14 -7.190 4.744 0.919 1.00 24.94 O ATOM 1744 N ASP I 15 -4.153 5.070 1.643 1.00 5.92 N ATOM 1745 CA ASP I 15 -3.080 4.085 1.893 1.00 10.99 C ATOM 1746 C ASP I 15 -2.142 4.483 3.045 1.00 22.47 C ATOM 1747 O ASP I 15 -1.297 3.673 3.411 1.00 12.29 O ATOM 1748 CB ASP I 15 -2.226 3.935 0.623 1.00 9.99 C ATOM 1749 CG ASP I 15 -3.026 3.262 -0.509 1.00 13.56 C ATOM 1750 OD1 ASP I 15 -4.089 2.633 -0.293 1.00 16.33 O ATOM 1751 OD2 ASP I 15 -2.624 3.343 -1.694 1.00 14.39 O ATOM 1752 N CYS I 16 -2.100 5.760 3.399 1.00 4.27 N ATOM 1753 CA CYS I 16 -0.988 6.246 4.223 1.00 3.00 C ATOM 1754 C CYS I 16 -1.230 6.112 5.731 1.00 11.88 C ATOM 1755 O CYS I 16 -2.383 6.117 6.126 1.00 15.03 O ATOM 1756 CB CYS I 16 -0.658 7.689 3.858 1.00 3.00 C ATOM 1757 SG CYS I 16 -0.015 7.744 2.188 1.00 5.76 S