>>1EV3:HELIX    8   8 GLU D   21  GLY D   23  5                                   3    
ERG
Search OCA for entries with sequence similar to this one (with E=10)
HELIX    8   8 GLU D   21  GLY D   23  5                                   3    

ATOM    701  N   GLU D  21      -4.775  17.167   7.847  1.00 36.41           N  
ATOM    702  CA  GLU D  21      -5.951  17.580   8.621  1.00 38.29           C  
ATOM    703  C   GLU D  21      -7.142  18.052   7.805  1.00 37.92           C  
ATOM    704  O   GLU D  21      -8.286  17.946   8.245  1.00 35.00           O  
ATOM    705  CB  GLU D  21      -5.565  18.700   9.592  1.00 41.56           C  
ATOM    706  CG  GLU D  21      -4.677  18.265  10.740  1.00 47.74           C  
ATOM    707  CD  GLU D  21      -5.468  17.683  11.901  1.00 50.22           C  
ATOM    708  OE1 GLU D  21      -6.035  16.574  11.743  1.00 52.49           O  
ATOM    709  OE2 GLU D  21      -5.525  18.343  12.967  1.00 50.69           O  
ATOM    710  N  AARG D  22      -6.868  18.577   6.616  0.50 36.87           N  
ATOM    711  N  BARG D  22      -6.878  18.582   6.619  0.50 36.66           N  
ATOM    712  CA AARG D  22      -7.913  19.076   5.736  0.50 36.28           C  
ATOM    713  CA BARG D  22      -7.944  19.072   5.763  0.50 35.90           C  
ATOM    714  C  AARG D  22      -8.841  17.974   5.240  0.50 35.67           C  
ATOM    715  C  BARG D  22      -8.852  17.968   5.244  0.50 35.46           C  
ATOM    716  O  AARG D  22     -10.048  18.190   5.086  0.50 36.00           O  
ATOM    717  O  BARG D  22     -10.058  18.175   5.075  0.50 35.82           O  
ATOM    718  CB AARG D  22      -7.285  19.770   4.527  0.50 36.42           C  
ATOM    719  CB BARG D  22      -7.345  19.838   4.588  0.50 35.65           C  
ATOM    720  CG AARG D  22      -6.231  20.808   4.876  0.50 36.72           C  
ATOM    721  CG BARG D  22      -6.580  21.074   5.006  0.50 34.95           C  
ATOM    722  CD AARG D  22      -5.441  21.200   3.638  0.50 36.19           C  
ATOM    723  CD BARG D  22      -5.791  21.617   3.846  0.50 34.95           C  
ATOM    724  NE AARG D  22      -6.293  21.770   2.597  0.50 36.17           N  
ATOM    725  NE BARG D  22      -4.629  20.790   3.549  0.50 31.93           N  
ATOM    726  CZ AARG D  22      -5.833  22.290   1.463  0.50 36.30           C  
ATOM    727  CZ BARG D  22      -3.814  21.003   2.522  0.50 32.45           C  
ATOM    728  NH1AARG D  22      -4.528  22.310   1.226  0.50 33.54           N  
ATOM    729  NH1BARG D  22      -4.043  22.012   1.691  0.50 29.21           N  
ATOM    730  NH2AARG D  22      -6.673  22.788   0.568  0.50 33.40           N  
ATOM    731  NH2BARG D  22      -2.761  20.225   2.339  0.50 30.13           N  
ATOM    732  N   GLY D  23      -8.280  16.794   4.993  1.00 33.63           N  
ATOM    733  CA  GLY D  23      -9.074  15.694   4.478  1.00 32.19           C  
ATOM    734  C   GLY D  23      -9.412  15.944   3.012  1.00 31.51           C  
ATOM    735  O   GLY D  23      -8.922  16.912   2.438  1.00 30.01           O