>>3KK3:SHEET    1   I 2 VAL B  60  LYS B  64  0                                        
VFAIK
Search OCA for entries with sequence similar to this one (with E=10)

SHEET 1 I 2 VAL B 60 LYS B 64 0 ATOM 4953 N VAL B 60 56.177 146.778 38.364 1.00 54.65 N ATOM 4954 CA VAL B 60 55.948 146.339 39.736 1.00 57.09 C ATOM 4955 C VAL B 60 54.708 145.463 39.855 1.00 60.11 C ATOM 4956 O VAL B 60 53.681 145.727 39.225 1.00 60.73 O ATOM 4957 CB VAL B 60 55.763 147.515 40.716 1.00 55.87 C ATOM 4958 CG1 VAL B 60 56.950 148.431 40.666 1.00 56.55 C ATOM 4959 CG2 VAL B 60 54.501 148.257 40.393 1.00 55.95 C ATOM 4960 N PHE B 61 54.818 144.411 40.663 1.00 62.51 N ATOM 4961 CA PHE B 61 53.651 143.783 41.272 1.00 64.96 C ATOM 4962 C PHE B 61 53.875 143.643 42.772 1.00 66.45 C ATOM 4963 O PHE B 61 54.759 144.286 43.341 1.00 65.08 O ATOM 4964 CB PHE B 61 53.359 142.409 40.641 1.00 65.31 C ATOM 4965 CG PHE B 61 54.479 141.393 40.793 1.00 66.13 C ATOM 4966 CD1 PHE B 61 55.807 141.750 40.596 1.00 65.25 C ATOM 4967 CD2 PHE B 61 54.190 140.067 41.092 1.00 64.08 C ATOM 4968 CE1 PHE B 61 56.818 140.804 40.702 1.00 65.09 C ATOM 4969 CE2 PHE B 61 55.197 139.128 41.196 1.00 63.08 C ATOM 4970 CZ PHE B 61 56.511 139.494 40.999 1.00 62.93 C ATOM 4971 N ALA B 62 53.064 142.815 43.414 1.00 69.09 N ATOM 4972 CA ALA B 62 53.219 142.579 44.838 1.00 72.68 C ATOM 4973 C ALA B 62 52.841 141.154 45.174 1.00 74.70 C ATOM 4974 O ALA B 62 51.949 140.574 44.556 1.00 75.16 O ATOM 4975 CB ALA B 62 52.358 143.540 45.625 1.00 73.87 C ATOM 4976 N ILE B 63 53.532 140.596 46.159 1.00 77.46 N ATOM 4977 CA ILE B 63 53.298 139.226 46.574 1.00 80.42 C ATOM 4978 C ILE B 63 53.188 139.169 48.082 1.00 82.98 C ATOM 4979 O ILE B 63 53.976 139.799 48.786 1.00 84.22 O ATOM 4980 CB ILE B 63 54.457 138.307 46.144 1.00 80.03 C ATOM 4981 CG1 ILE B 63 55.779 138.836 46.702 1.00 79.87 C ATOM 4982 CG2 ILE B 63 54.523 138.223 44.638 1.00 79.34 C ATOM 4983 CD1 ILE B 63 56.952 137.933 46.425 1.00 79.75 C ATOM 4984 N LYS B 64 52.207 138.423 48.577 1.00 85.98 N ATOM 4985 CA LYS B 64 52.242 137.955 49.959 1.00 89.18 C ATOM 4986 C LYS B 64 53.372 136.926 50.017 1.00 90.98 C ATOM 4987 O LYS B 64 53.310 135.903 49.333 1.00 90.16 O ATOM 4988 CB LYS B 64 50.916 137.280 50.332 1.00 89.09 C ATOM 4989 CG LYS B 64 49.709 138.200 50.400 1.00 88.54 C ATOM 4990 CD LYS B 64 48.425 137.384 50.336 1.00 88.13 C ATOM 4991 CE LYS B 64 47.259 138.107 50.997 1.00 88.29 C ATOM 4992 NZ LYS B 64 46.009 137.285 50.967 1.00 87.74 N