This file is indexed.

/usr/share/EMBOSS/test/data/aaindex1.test is in emboss-test 6.4.0-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
H CHOP780101
D Normalized frequency of beta-turn (Chou-Fasman, 1978a)
R LIT:2004003a PMID:354496
A Chou, P.Y. and Fasman, G.D.
T Empirical predictions of protein conformation
J Ann. Rev. Biochem. 47, 251-276 (1978)
C PALJ810106    0.977  TANS770110    0.956  CHAM830101    0.946
  CHOP780203    0.940  CHOP780216    0.929  CHOP780210    0.921
  ROBB760113    0.907  GEIM800108    0.899  QIAN880133    0.897
  QIAN880132    0.896  LEVM780103    0.893  PRAM900104    0.891
  LEVM780106    0.890  ROBB760108    0.887  BEGF750103    0.885
  ISOY800103    0.885  CRAJ730103    0.882  GEIM800111    0.878
  PALJ810105    0.868  ROBB760110    0.863  NAGK730103    0.827
  QIAN880131    0.824  AURR980114   -0.803  BEGF750101   -0.803
  QIAN880107   -0.809  KANM800103   -0.824  AURR980109   -0.837
  SUEM840101   -0.845
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.66   0.95   1.56   1.46   1.19   0.98   0.74   1.56   0.95   0.47
    0.59   1.01   0.60   0.60   1.52   1.43   0.96   0.96   1.14   0.50
//
H CHOP780201
D Normalized frequency of alpha-helix (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C PALJ810102    0.981  ROBB760101    0.969  ISOY800101    0.959
  KANM800101    0.956  MAXF760101    0.956  TANS770101    0.947
  BURA740101    0.917  GEIM800101    0.912  KANM800103    0.912
  LEVM780104    0.886  NAGK730101    0.886  PALJ810101    0.881
  QIAN880106    0.874  LEVM780101    0.873  PRAM900102    0.873
  GEIM800104    0.868  RACS820108    0.868  AURR980108    0.867
  AURR980109    0.859  AURR980112    0.856  CRAJ730101    0.851
  QIAN880107    0.843  BEGF750101    0.841  QIAN880105    0.835
  AURR980114    0.828  AURR980115    0.816  AURR980110    0.814
  PALJ810109    0.814  AURR980111    0.813  ROBB760103    0.806
  MUNV940101   -0.802  CRAJ730103   -0.808  ROBB760113   -0.811
  MUNV940102   -0.812  CHAM830101   -0.828  NAGK730103   -0.837
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    1.42   0.98   0.67   1.01   0.70   1.11   1.51   0.57   1.00   1.08
    1.21   1.16   1.45   1.13   0.57   0.77   0.83   1.08   0.69   1.06
//
H CHOP780202
D Normalized frequency of beta-sheet (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C PALJ810104    0.970  LIFS790101    0.947  KANM800102    0.945
  PALJ810103    0.937  ROBB760106    0.931  LEVM780105    0.930
  GEIM800107    0.929  QIAN880120    0.915  PTIO830102    0.913
  QIAN880121    0.911  LIFS790103    0.908  GEIM800105    0.890
  ROBB760105    0.885  NAGK730102    0.858  QIAN880119    0.855
  CHOP780208    0.851  GEIM800106    0.839  KANM800104    0.839
  LEVM780102    0.833  PRAM900103    0.833  NISK860101    0.832
  SWER830101    0.823  CHOP780209    0.822  PALJ810112    0.815
  PONP800108    0.809  PALJ810110    0.808  MANP780101    0.805
  VENT840101    0.805  VINM940102   -0.810  OOBM770103   -0.820
  GEIM800110   -0.824  VINM940101   -0.831  MUNV940103   -0.892
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.83   0.93   0.89   0.54   1.19   1.10   0.37   0.75   0.87   1.60
    1.30   0.74   1.05   1.38   0.55   0.75   1.19   1.37   1.47   1.70
//
H CHOP780203
D Normalized frequency of beta-turn (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C CHOP780216    0.979  CHOP780101    0.940  TANS770110    0.940
  LEVM780106    0.935  GEIM800111    0.933  ISOY800103    0.933
  CHAM830101    0.931  PRAM900104    0.928  QIAN880132    0.928
  LEVM780103    0.927  GEIM800108    0.925  CHOP780210    0.918
  QIAN880133    0.915  PALJ810106    0.907  PALJ810105    0.878
  QIAN880131    0.861  QIAN880134    0.838  RACS770101    0.827
  QIAN880135    0.811  QIAN880119   -0.814  PONP800107   -0.818
  SUEM840101   -0.892
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.74   1.01   1.46   1.52   0.96   0.96   0.95   1.56   0.95   0.47
    0.50   1.19   0.60   0.66   1.56   1.43   0.98   0.60   1.14   0.59
//
H CHOP780204
D Normalized frequency of N-terminal helix (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C ROBB760102    0.911
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    1.29   0.44   0.81   2.02   0.66   1.22   2.44   0.76   0.73   0.67
    0.58   0.66   0.71   0.61   2.01   0.74   1.08   1.47   0.68   0.61
//
H CHOP780205
D Normalized frequency of C-terminal helix (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C ROBB760104    0.841  QIAN880109    0.806
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    1.20   1.25   0.59   0.61   1.11   1.22   1.24   0.42   1.77   0.98
    1.13   1.83   1.57   1.10   0.00   0.96   0.75   0.40   0.73   1.25
//
H CHOP780206
D Normalized frequency of N-terminal non helical region (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.70   0.34   1.42   0.98   0.65   0.75   1.04   1.41   1.22   0.78
    0.85   1.01   0.83   0.93   1.10   1.55   1.09   0.62   0.99   0.75
//
H CHOP780207
D Normalized frequency of C-terminal non helical region (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.52   1.24   1.64   1.06   0.94   0.70   0.59   1.64   1.86   0.87
    0.84   1.49   0.52   1.04   1.58   0.93   0.86   0.16   0.96   0.32
//
H CHOP780208
D Normalized frequency of N-terminal beta-sheet (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C NAGK730102    0.860  CHOP780202    0.851  ROBB760106    0.846
  LIFS790101    0.820  QIAN880119    0.807  KANM800102    0.804
  QIAN880120    0.800
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.86   0.90   0.66   0.38   0.87   1.65   0.35   0.63   0.54   1.94
    1.30   1.00   1.43   1.50   0.66   0.63   1.17   1.49   1.07   1.69
//
H CHOP780209
D Normalized frequency of C-terminal beta-sheet (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C PALJ810104    0.849  CHOP780202    0.822  VENT840101    0.817
  PTIO830102    0.814  QIAN880121    0.809
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.75   0.90   1.21   0.85   1.11   0.65   0.55   0.74   0.90   1.35
    1.27   0.74   0.95   1.50   0.40   0.79   0.75   1.19   1.96   1.79
//
H CHOP780210
D Normalized frequency of N-terminal non beta region (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C CHOP780101    0.921  CHOP780203    0.918  CHAM830101    0.905
  PALJ810106    0.905  CHOP780216    0.896  GEIM800108    0.896
  GEIM800111    0.867  TANS770110    0.858  LEVM780103    0.852
  QIAN880132    0.852  PRAM900104    0.850  ISOY800103    0.829
  QIAN880131    0.826  QIAN880133    0.820  NAGK730103    0.814
  LEVM780106    0.812  PALJ810105    0.803  BEGF750101   -0.804
  RICJ880111   -0.804  RICJ880107   -0.818  PONP800107   -0.820
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.67   0.89   1.86   1.39   1.34   1.09   0.92   1.46   0.78   0.59
    0.46   1.09   0.52   0.30   1.58   1.41   1.09   0.48   1.23   0.42
//
H CHOP780211
D Normalized frequency of C-terminal non beta region (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C ROBB760112    0.841
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.74   1.05   1.13   1.32   0.53   0.77   0.85   1.68   0.96   0.53
    0.59   0.82   0.85   0.44   1.69   1.49   1.16   1.59   1.01   0.59
//
H CHOP780212
D Frequency of the 1st residue in turn (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C PALJ810106    0.801
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.060  0.070  0.161  0.147  0.149  0.074  0.056  0.102  0.140  0.043
    0.061  0.055  0.068  0.059  0.102  0.120  0.086  0.077  0.082  0.062
//
H CHOP780213
D Frequency of the 2nd residue in turn (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C TANS770104    0.954  ISOY800104    0.916  QIAN880134    0.870
  QIAN880135    0.851  MUNV940104    0.836  FINA910102    0.832
  MUNV940105    0.826  BUNA790101   -0.822  BLAM930101   -0.824
  PTIO830101   -0.835
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.076  0.106  0.083  0.110  0.053  0.098  0.060  0.085  0.047  0.034
    0.025  0.115  0.082  0.041  0.301  0.139  0.108  0.013  0.065  0.048
//
H CHOP780214
D Frequency of the 3rd residue in turn (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C ISOY800105    0.923  TANS770105    0.862
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.035  0.099  0.191  0.179  0.117  0.037  0.077  0.190  0.093  0.013
    0.036  0.072  0.014  0.065  0.034  0.125  0.065  0.064  0.114  0.028
//
H CHOP780215
D Frequency of the 4th residue in turn (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C ROBB760111    0.825
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.058  0.085  0.091  0.081  0.128  0.098  0.064  0.152  0.054  0.056
    0.070  0.095  0.055  0.065  0.068  0.106  0.079  0.167  0.125  0.053
//
H CHOP780216
D Normalized frequency of the 2nd and 3rd residues in turn (Chou-Fasman, 1978b)
R PMID:364941
A Chou, P.Y. and Fasman, G.D.
T Prediction of the secondary structure of proteins from their amino
  acid sequence
J Adv. Enzymol. 47, 45-148 (1978)
C CHOP780203    0.979  GEIM800111    0.955  LEVM780106    0.953
  LEVM780103    0.952  PRAM900104    0.951  CHAM830101    0.942
  GEIM800108    0.942  QIAN880133    0.939  QIAN880132    0.931
  TANS770110    0.930  CHOP780101    0.929  ISOY800103    0.921
  PALJ810106    0.904  QIAN880134    0.900  CHOP780210    0.896
  QIAN880135    0.884  PALJ810105    0.881  QIAN880131    0.873
  NAGK730103    0.819  QIAN880120   -0.800  FAUJ880102   -0.807
  KANM800103   -0.808  QIAN880107   -0.808  ROBB760103   -0.841
  PTIO830101   -0.855  SUEM840101   -0.874
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    0.64   1.05   1.56   1.61   0.92   0.84   0.80   1.63   0.77   0.29
    0.36   1.13   0.51   0.62   2.04   1.52   0.98   0.48   1.08   0.43
//
H KYTJ820101
D Hydropathy index (Kyte-Doolittle, 1982)
R LIT:0807099 PMID:7108955
A Kyte, J. and Doolittle, R.F.
T A simple method for displaying the hydropathic character of a protein
J J. Mol. Biol. 157, 105-132 (1982)
C CHOC760103    0.964  JANJ780102    0.922  DESM900102    0.898
  EISD860103    0.897  CHOC760104    0.889  WOLR810101    0.885
  RADA880101    0.884  MANP780101    0.881  EISD840101    0.878
  PONP800103    0.870  NAKH920108    0.868  JANJ790101    0.867
  JANJ790102    0.866  PONP800102    0.861  MEIH800103    0.856
  PONP800101    0.851  PONP800108    0.850  WARP780101    0.845
  RADA880108    0.842  ROSG850102    0.841  DESM900101    0.837
  BIOV880101    0.829  RADA880107    0.828  CIDH920104    0.824
  KANM800104    0.824  LIFS790102    0.824  MIYS850101    0.821
  RADA880104    0.819  NAKH900111    0.817  NISK800101    0.812
  FAUJ830101    0.811  ARGP820103    0.806  ARGP820102    0.803
  NAKH920105    0.803  KRIW790101   -0.805  CHOC760102   -0.838
  MONM990101   -0.842  GUYH850101   -0.843  RACS770102   -0.844
  JANJ780103   -0.845  ROSM880101   -0.845  PRAM900101   -0.850
  JANJ780101   -0.852  GRAR740102   -0.859  MEIH800102   -0.871
  ROSM880102   -0.878  OOBM770101   -0.899
I   A/L    R/K    N/M    D/F    C/P    Q/S    E/T    G/W    H/Y    I/V
    1.8   -4.5   -3.5   -3.5    2.5   -3.5   -3.5   -0.4   -3.2    4.5
    3.8   -3.9    1.9    2.8   -1.6   -0.8   -0.7   -0.9   -1.3    4.2
//