>>1RT7:SHEET    1   G 2 VAL B  60  LYS B  64  0                                        
VFAIK
Search OCA for entries with sequence similar to this one (with E=10)

SHEET 1 G 2 VAL B 60 LYS B 64 0 ATOM 4813 N VAL B 60 26.016 -33.998 19.971 1.00 14.20 N ATOM 4814 CA VAL B 60 26.146 -34.981 18.901 1.00 22.20 C ATOM 4815 C VAL B 60 25.305 -34.560 17.698 1.00 10.81 C ATOM 4816 O VAL B 60 24.444 -33.684 17.809 1.00 12.97 O ATOM 4817 CB VAL B 60 25.664 -36.370 19.371 1.00 32.27 C ATOM 4818 CG1 VAL B 60 26.647 -36.958 20.349 1.00 30.11 C ATOM 4819 CG2 VAL B 60 24.297 -36.253 20.034 1.00 35.85 C ATOM 4820 N PHE B 61 25.580 -35.150 16.544 1.00 5.72 N ATOM 4821 CA PHE B 61 24.827 -34.835 15.329 1.00 8.66 C ATOM 4822 C PHE B 61 25.194 -35.742 14.168 1.00 11.04 C ATOM 4823 O PHE B 61 26.214 -36.450 14.193 1.00 4.51 O ATOM 4824 CB PHE B 61 24.996 -33.372 14.904 1.00 3.74 C ATOM 4825 CG PHE B 61 26.414 -32.987 14.599 1.00 31.12 C ATOM 4826 CD1 PHE B 61 27.369 -32.931 15.618 1.00 43.07 C ATOM 4827 CD2 PHE B 61 26.793 -32.661 13.296 1.00 35.81 C ATOM 4828 CE1 PHE B 61 28.674 -32.556 15.348 1.00 53.20 C ATOM 4829 CE2 PHE B 61 28.098 -32.282 13.008 1.00 36.13 C ATOM 4830 CZ PHE B 61 29.041 -32.228 14.035 1.00 55.76 C ATOM 4831 N ALA B 62 24.369 -35.687 13.133 1.00 12.79 N ATOM 4832 CA ALA B 62 24.577 -36.510 11.965 1.00 20.78 C ATOM 4833 C ALA B 62 25.077 -35.675 10.815 1.00 30.59 C ATOM 4834 O ALA B 62 24.648 -34.524 10.646 1.00 33.20 O ATOM 4835 CB ALA B 62 23.285 -37.190 11.590 1.00 23.70 C ATOM 4836 N ILE B 63 26.008 -36.252 10.057 1.00 39.00 N ATOM 4837 CA ILE B 63 26.587 -35.609 8.882 1.00 52.58 C ATOM 4838 C ILE B 63 26.413 -36.571 7.718 1.00 56.49 C ATOM 4839 O ILE B 63 25.960 -37.697 7.908 1.00 49.06 O ATOM 4840 CB ILE B 63 28.091 -35.287 9.073 1.00 59.25 C ATOM 4841 CG1 ILE B 63 28.888 -36.560 9.354 1.00 60.46 C ATOM 4842 CG2 ILE B 63 28.277 -34.304 10.217 1.00 67.95 C ATOM 4843 CD1 ILE B 63 30.356 -36.305 9.615 1.00 62.11 C ATOM 4844 N LYS B 64 26.766 -36.140 6.516 1.00 70.29 N ATOM 4845 CA LYS B 64 26.616 -37.003 5.351 1.00 84.57 C ATOM 4846 C LYS B 64 27.909 -37.589 4.820 1.00 97.51 C ATOM 4847 O LYS B 64 28.847 -36.853 4.496 1.00 98.30 O ATOM 4848 CB LYS B 64 25.914 -36.264 4.215 1.00 77.59 C ATOM 4849 CG LYS B 64 24.406 -36.341 4.251 1.00 73.93 C ATOM 4850 CD LYS B 64 23.891 -37.752 3.976 1.00 68.30 C ATOM 4851 CE LYS B 64 22.380 -37.718 3.782 1.00 64.97 C ATOM 4852 NZ LYS B 64 21.776 -39.045 3.533 1.00 64.00 N