!!AA_SCORING_MATRIX_RECT 1.0
Signal peptide weight matrix for amino acids in Gram negative
prokaryote secretory signal peptides.
From Nielsen, Henrik, Jacob Engelbrecht, Soren Brunak and Gunnar von Heijne:
Identification of prokaryotic and eukaryotic signal peptides and prediction
of their cleavage sites. To appear, Protein Engineering, 10(1), 1997.
Row 1 represents residue -13, 2 is -12, etc. up to residue +2.
Column 1 is A, column 2 is C, etc. There are 20 columns, one for
each amino acid.

A  C  D  E  F  G  H  I  K  L  M  N  P  Q  R  S  T  V  W  Y ..
0.691 1.224 -2.081 -1.988 0.569 0.306 -1.102 0.461 -23.026 1.036 0.289 -1.482 -1.430 -2.054 -0.927 -0.057 0.003 0.580 -0.842 -1.463
0.609 0.713 -2.081 -1.988 0.346 0.401 -1.102 0.719 -2.496 1.052 0.088 -2.175 -0.737 -2.054 -1.332 0.215 -0.307 0.714 -0.842 -1.463
0.573 0.531 -2.081 -1.988 0.751 0.143 -1.102 0.400 -1.803 1.204 0.088 -1.482 -0.332 -2.054 -2.026 0.115 0.291 0.293 -0.842 -1.463
0.707 0.531 -1.388 -1.988 0.346 -0.125 -1.102 0.336 -23.026 1.084 -0.030 -1.482 -0.332 -1.361 -2.026 0.572 0.129 0.293 -0.842 -0.770
0.691 0.713 -2.081 -1.988 0.694 -0.292 -1.102 0.400 -23.026 1.146 0.724 -1.076 -0.514 -1.361 -1.332 0.166 -0.140 0.021 -0.842 -0.365
0.212 0.531 -1.388 -1.988 1.327 0.677 -1.102 -0.763 -23.026 1.348 0.376 -2.175 -1.025 -2.054 -0.927 0.004 0.003 0.139 -0.842 -0.770
0.262 0.308 -1.388 -1.988 1.295 0.255 -0.409 0.847 -2.496 0.725 0.724 -1.482 -0.737 -2.054 -1.332 0.538 0.186 0.139 -0.148 -0.077
0.905 0.868 -2.081 -1.988 -0.193 -0.125 -1.102 0.026 -23.026 -1.113 0.088 -0.565 0.821 -2.054 -2.026 1.447 0.431 -0.354 -0.842 -1.463
0.074 0.020 -2.081 -1.988 0.694 1.024 0.844 -0.986 -2.496 0.375 -0.723 -0.565 0.649 0.511 -0.234 0.834 0.553 0.021 -0.842 -1.463
0.262 -1.078 -2.081 -1.295 0.426 0.018 -1.102 -0.175 -1.109 -0.574 -1.416 0.390 1.565 0.431 -0.416 1.141 0.240 -0.113 -0.842 0.839
1.598 0.020 -1.388 -1.988 -2.139 -1.080 -1.102 -1.273 -2.496 -0.351 -23.026 -1.482 -2.123 -0.956 -0.927 0.389 -0.402 0.745 -0.842 -1.463
-0.456 0.020 -1.388 -0.602 1.193 -1.080 2.364 -0.763 -1.397 0.679 0.835 0.533 -2.123 1.165 -0.639 0.061 -0.140 -0.113 0.768 0.734
1.982 -1.078 -2.081 -1.988 -2.139 -0.292 -1.102 -2.372 -23.026 -1.672 -23.026 -1.076 -2.123 -2.054 -2.026 -0.432 -1.606 -2.059 -0.842 -1.463
1.173 0.308 0.753 1.057 -1.446 -0.205 -0.409 -1.273 -0.011 -0.979 -1.010 0.128 -2.123 1.347 -0.927 -0.345 -0.913 -0.267 -0.842 0.146
-0.507 -1.078 1.681 1.701 -2.139 0.018 -1.102 -0.175 -1.109 -0.661 -1.416 0.390 1.012 0.654 -1.332 -0.057 0.761 0.081 0.257 -1.463