Amino acid dipepetide frequency for Acidovorax caeni

Apart from single amino acid frequencies one can also calculate so called amino acid dipeptide frequency.

There is 400 possibilites (441 if we consider Xaa as additional 21st amino acid representing all non-standard or unknown amino acids). Thus, if the dipeptides would be present randomly in proteins each amino acid dipeptide should be present with 0.25% frequency. As it is not the case in the nature, for better visablity all more than expected dipepetides are marked by red, and those which are underrepresented are marked by blue in the table.

All values are presented as per milles (‰), therefore need to be multiplied by 10-3.

For more information see sequence space article on Wikipedia.

AlaCysAspGluPheGlyHisIleLysLeuMetAsnProGlnArgSerThrValTrpTyrXaa
Ala
18.752AlaAla: 18.752 ± 0.192
1.554AlaCys: 1.554 ± 0.037
6.027AlaAsp: 6.027 ± 0.071
6.668AlaGlu: 6.668 ± 0.078
3.986AlaPhe: 3.986 ± 0.056
10.168AlaGly: 10.168 ± 0.113
3.225AlaHis: 3.225 ± 0.056
4.961AlaIle: 4.961 ± 0.072
3.788AlaLys: 3.788 ± 0.073
17.011AlaLeu: 17.011 ± 0.155
3.54AlaMet: 3.54 ± 0.052
2.731AlaAsn: 2.731 ± 0.05
7.259AlaPro: 7.259 ± 0.116
8.43AlaGln: 8.43 ± 0.124
9.751AlaArg: 9.751 ± 0.112
6.619AlaSer: 6.619 ± 0.091
6.434AlaThr: 6.434 ± 0.075
9.182AlaVal: 9.182 ± 0.093
2.245AlaTrp: 2.245 ± 0.052
2.521AlaTyr: 2.521 ± 0.047
0.0AlaXaa: 0.0 ± 0.0
Cys
1.381CysAla: 1.381 ± 0.034
0.123CysCys: 0.123 ± 0.009
0.55CysAsp: 0.55 ± 0.022
0.496CysGlu: 0.496 ± 0.023
0.29CysPhe: 0.29 ± 0.015
1.022CysGly: 1.022 ± 0.028
0.295CysHis: 0.295 ± 0.017
0.402CysIle: 0.402 ± 0.019
0.257CysLys: 0.257 ± 0.016
0.9CysLeu: 0.9 ± 0.031
0.258CysMet: 0.258 ± 0.015
0.244CysAsn: 0.244 ± 0.014
0.562CysPro: 0.562 ± 0.025
0.379CysGln: 0.379 ± 0.02
0.552CysArg: 0.552 ± 0.025
0.519CysSer: 0.519 ± 0.024
0.596CysThr: 0.596 ± 0.029
0.734CysVal: 0.734 ± 0.022
0.135CysTrp: 0.135 ± 0.01
0.218CysTyr: 0.218 ± 0.014
0.0CysXaa: 0.0 ± 0.0
Asp
7.388AspAla: 7.388 ± 0.081
0.482AspCys: 0.482 ± 0.02
2.561AspAsp: 2.561 ± 0.049
2.832AspGlu: 2.832 ± 0.052
1.93AspPhe: 1.93 ± 0.04
4.37AspGly: 4.37 ± 0.061
1.04AspHis: 1.04 ± 0.036
2.306AspIle: 2.306 ± 0.044
1.717AspLys: 1.717 ± 0.044
5.013AspLeu: 5.013 ± 0.063
1.263AspMet: 1.263 ± 0.034
1.157AspAsn: 1.157 ± 0.03
2.656AspPro: 2.656 ± 0.051
1.596AspGln: 1.596 ± 0.036
2.742AspArg: 2.742 ± 0.046
2.168AspSer: 2.168 ± 0.041
2.493AspThr: 2.493 ± 0.045
3.826AspVal: 3.826 ± 0.057
0.989AspTrp: 0.989 ± 0.029
1.372AspTyr: 1.372 ± 0.035
0.0AspXaa: 0.0 ± 0.0
Glu
6.949GluAla: 6.949 ± 0.084
0.427GluCys: 0.427 ± 0.019
2.259GluAsp: 2.259 ± 0.044
2.632GluGlu: 2.632 ± 0.059
1.658GluPhe: 1.658 ± 0.046
3.934GluGly: 3.934 ± 0.056
1.369GluHis: 1.369 ± 0.035
2.516GluIle: 2.516 ± 0.051
1.883GluLys: 1.883 ± 0.049
5.596GluLeu: 5.596 ± 0.086
1.212GluMet: 1.212 ± 0.029
1.242GluAsn: 1.242 ± 0.032
2.392GluPro: 2.392 ± 0.05
2.821GluGln: 2.821 ± 0.053
4.811GluArg: 4.811 ± 0.073
2.361GluSer: 2.361 ± 0.054
2.299GluThr: 2.299 ± 0.045
3.909GluVal: 3.909 ± 0.067
0.728GluTrp: 0.728 ± 0.027
1.032GluTyr: 1.032 ± 0.034
0.0GluXaa: 0.0 ± 0.0
Phe
4.26PheAla: 4.26 ± 0.064
0.377PheCys: 0.377 ± 0.017
2.255PheAsp: 2.255 ± 0.043
1.895PheGlu: 1.895 ± 0.044
1.369PhePhe: 1.369 ± 0.036
3.028PheGly: 3.028 ± 0.051
0.714PheHis: 0.714 ± 0.026
1.439PheIle: 1.439 ± 0.038
1.112PheLys: 1.112 ± 0.035
2.873PheLeu: 2.873 ± 0.057
0.772PheMet: 0.772 ± 0.026
1.014PheAsn: 1.014 ± 0.03
1.409PhePro: 1.409 ± 0.036
1.117PheGln: 1.117 ± 0.026
1.622PheArg: 1.622 ± 0.037
1.923PheSer: 1.923 ± 0.04
1.928PheThr: 1.928 ± 0.039
2.598PheVal: 2.598 ± 0.05
0.509PheTrp: 0.509 ± 0.02
0.842PheTyr: 0.842 ± 0.028
0.0PheXaa: 0.0 ± 0.0
Gly
9.59GlyAla: 9.59 ± 0.102
0.994GlyCys: 0.994 ± 0.03
3.818GlyAsp: 3.818 ± 0.062
4.211GlyGlu: 4.211 ± 0.067
3.03GlyPhe: 3.03 ± 0.06
6.844GlyGly: 6.844 ± 0.14
1.998GlyHis: 1.998 ± 0.043
3.54GlyIle: 3.54 ± 0.058
3.122GlyLys: 3.122 ± 0.063
9.147GlyLeu: 9.147 ± 0.098
2.324GlyMet: 2.324 ± 0.04
2.061GlyAsn: 2.061 ± 0.046
2.887GlyPro: 2.887 ± 0.049
3.999GlyGln: 3.999 ± 0.065
5.212GlyArg: 5.212 ± 0.072
4.192GlySer: 4.192 ± 0.061
4.395GlyThr: 4.395 ± 0.072
6.588GlyVal: 6.588 ± 0.081
1.52GlyTrp: 1.52 ± 0.039
2.263GlyTyr: 2.263 ± 0.049
0.0GlyXaa: 0.0 ± 0.0
His
3.282HisAla: 3.282 ± 0.057
0.339HisCys: 0.339 ± 0.018
1.266HisAsp: 1.266 ± 0.035
1.207HisGlu: 1.207 ± 0.03
0.912HisPhe: 0.912 ± 0.03
2.294HisGly: 2.294 ± 0.05
0.706HisHis: 0.706 ± 0.023
1.023HisIle: 1.023 ± 0.028
0.633HisLys: 0.633 ± 0.022
2.435HisLeu: 2.435 ± 0.057
0.57HisMet: 0.57 ± 0.023
0.541HisAsn: 0.541 ± 0.022
1.55HisPro: 1.55 ± 0.037
0.966HisGln: 0.966 ± 0.03
1.462HisArg: 1.462 ± 0.037
1.102HisSer: 1.102 ± 0.029
1.23HisThr: 1.23 ± 0.031
1.558HisVal: 1.558 ± 0.031
0.494HisTrp: 0.494 ± 0.021
0.653HisTyr: 0.653 ± 0.024
0.0HisXaa: 0.0 ± 0.0
Ile
5.716IleAla: 5.716 ± 0.078
0.335IleCys: 0.335 ± 0.017
2.821IleAsp: 2.821 ± 0.051
2.835IleGlu: 2.835 ± 0.056
1.139IlePhe: 1.139 ± 0.036
3.573IleGly: 3.573 ± 0.064
0.91IleHis: 0.91 ± 0.028
1.389IleIle: 1.389 ± 0.037
1.413IleLys: 1.413 ± 0.039
3.061IleLeu: 3.061 ± 0.054
0.71IleMet: 0.71 ± 0.027
1.315IleAsn: 1.315 ± 0.031
1.875IlePro: 1.875 ± 0.042
1.36IleGln: 1.36 ± 0.034
2.325IleArg: 2.325 ± 0.045
2.025IleSer: 2.025 ± 0.048
2.502IleThr: 2.502 ± 0.045
3.093IleVal: 3.093 ± 0.054
0.38IleTrp: 0.38 ± 0.017
0.888IleTyr: 0.888 ± 0.026
0.0IleXaa: 0.0 ± 0.0
Lys
4.112LysAla: 4.112 ± 0.075
0.188LysCys: 0.188 ± 0.014
1.609LysAsp: 1.609 ± 0.046
1.624LysGlu: 1.624 ± 0.045
0.846LysPhe: 0.846 ± 0.027
2.356LysGly: 2.356 ± 0.053
0.666LysHis: 0.666 ± 0.023
1.403LysIle: 1.403 ± 0.039
1.499LysLys: 1.499 ± 0.053
3.198LysLeu: 3.198 ± 0.058
0.769LysMet: 0.769 ± 0.026
0.981LysAsn: 0.981 ± 0.034
1.903LysPro: 1.903 ± 0.042
1.241LysGln: 1.241 ± 0.038
2.084LysArg: 2.084 ± 0.049
1.608LysSer: 1.608 ± 0.041
1.842LysThr: 1.842 ± 0.038
2.381LysVal: 2.381 ± 0.058
0.342LysTrp: 0.342 ± 0.017
0.649LysTyr: 0.649 ± 0.023
0.0LysXaa: 0.0 ± 0.0
Leu
16.25LeuAla: 16.25 ± 0.163
1.152LeuCys: 1.152 ± 0.031
5.672LeuAsp: 5.672 ± 0.068
5.279LeuGlu: 5.279 ± 0.066
3.25LeuPhe: 3.25 ± 0.052
8.953LeuGly: 8.953 ± 0.107
2.818LeuHis: 2.818 ± 0.059
3.715LeuIle: 3.715 ± 0.063
3.305LeuLys: 3.305 ± 0.062
12.229LeuLeu: 12.229 ± 0.158
2.32LeuMet: 2.32 ± 0.042
2.456LeuAsn: 2.456 ± 0.039
6.546LeuPro: 6.546 ± 0.08
5.493LeuGln: 5.493 ± 0.075
8.538LeuArg: 8.538 ± 0.101
5.651LeuSer: 5.651 ± 0.077
5.171LeuThr: 5.171 ± 0.079
7.943LeuVal: 7.943 ± 0.095
1.586LeuTrp: 1.586 ± 0.041
2.114LeuTyr: 2.114 ± 0.04
0.0LeuXaa: 0.0 ± 0.0
Met
3.367MetAla: 3.367 ± 0.057
0.153MetCys: 0.153 ± 0.011
1.154MetAsp: 1.154 ± 0.03
1.126MetGlu: 1.126 ± 0.03
0.667MetPhe: 0.667 ± 0.026
1.916MetGly: 1.916 ± 0.041
0.602MetHis: 0.602 ± 0.02
0.73MetIle: 0.73 ± 0.024
0.883MetLys: 0.883 ± 0.028
2.529MetLeu: 2.529 ± 0.055
0.473MetMet: 0.473 ± 0.02
0.767MetAsn: 0.767 ± 0.022
1.475MetPro: 1.475 ± 0.036
1.222MetGln: 1.222 ± 0.033
1.718MetArg: 1.718 ± 0.035
1.328MetSer: 1.328 ± 0.035
1.36MetThr: 1.36 ± 0.032
1.804MetVal: 1.804 ± 0.044
0.22MetTrp: 0.22 ± 0.012
0.394MetTyr: 0.394 ± 0.019
0.0MetXaa: 0.0 ± 0.0
Asn
3.321AsnAla: 3.321 ± 0.058
0.213AsnCys: 0.213 ± 0.016
1.257AsnAsp: 1.257 ± 0.032
1.149AsnGlu: 1.149 ± 0.03
0.84AsnPhe: 0.84 ± 0.03
2.053AsnGly: 2.053 ± 0.049
0.555AsnHis: 0.555 ± 0.024
1.031AsnIle: 1.031 ± 0.027
0.77AsnLys: 0.77 ± 0.029
2.534AsnLeu: 2.534 ± 0.047
0.567AsnMet: 0.567 ± 0.024
0.658AsnAsn: 0.658 ± 0.028
1.718AsnPro: 1.718 ± 0.042
0.954AsnGln: 0.954 ± 0.031
1.551AsnArg: 1.551 ± 0.04
1.036AsnSer: 1.036 ± 0.036
1.363AsnThr: 1.363 ± 0.04
1.792AsnVal: 1.792 ± 0.045
0.372AsnTrp: 0.372 ± 0.018
0.603AsnTyr: 0.603 ± 0.024
0.0AsnXaa: 0.0 ± 0.0
Pro
7.401ProAla: 7.401 ± 0.104
0.412ProCys: 0.412 ± 0.018
2.902ProAsp: 2.902 ± 0.045
3.416ProGlu: 3.416 ± 0.063
1.67ProPhe: 1.67 ± 0.037
4.931ProGly: 4.931 ± 0.074
1.255ProHis: 1.255 ± 0.036
1.676ProIle: 1.676 ± 0.038
1.415ProLys: 1.415 ± 0.039
5.814ProLeu: 5.814 ± 0.08
1.255ProMet: 1.255 ± 0.031
1.125ProAsn: 1.125 ± 0.028
3.139ProPro: 3.139 ± 0.068
2.641ProGln: 2.641 ± 0.058
3.203ProArg: 3.203 ± 0.059
2.69ProSer: 2.69 ± 0.043
2.547ProThr: 2.547 ± 0.048
4.159ProVal: 4.159 ± 0.063
0.958ProTrp: 0.958 ± 0.027
1.151ProTyr: 1.151 ± 0.03
0.0ProXaa: 0.0 ± 0.0
Gln
7.83GlnAla: 7.83 ± 0.109
0.398GlnCys: 0.398 ± 0.019
2.06GlnAsp: 2.06 ± 0.04
2.178GlnGlu: 2.178 ± 0.046
1.341GlnPhe: 1.341 ± 0.037
4.056GlnGly: 4.056 ± 0.063
1.216GlnHis: 1.216 ± 0.031
1.751GlnIle: 1.751 ± 0.038
1.219GlnLys: 1.219 ± 0.031
5.004GlnLeu: 5.004 ± 0.07
1.036GlnMet: 1.036 ± 0.029
0.925GlnAsn: 0.925 ± 0.026
2.802GlnPro: 2.802 ± 0.055
2.613GlnGln: 2.613 ± 0.052
4.382GlnArg: 4.382 ± 0.075
2.188GlnSer: 2.188 ± 0.044
2.102GlnThr: 2.102 ± 0.045
3.417GlnVal: 3.417 ± 0.06
0.878GlnTrp: 0.878 ± 0.024
0.84GlnTyr: 0.84 ± 0.026
0.0GlnXaa: 0.0 ± 0.0
Arg
8.539ArgAla: 8.539 ± 0.103
0.665ArgCys: 0.665 ± 0.024
3.343ArgAsp: 3.343 ± 0.051
3.994ArgGlu: 3.994 ± 0.059
2.676ArgPhe: 2.676 ± 0.05
4.546ArgGly: 4.546 ± 0.065
1.893ArgHis: 1.893 ± 0.046
3.309ArgIle: 3.309 ± 0.051
2.145ArgLys: 2.145 ± 0.044
8.189ArgLeu: 8.189 ± 0.089
1.936ArgMet: 1.936 ± 0.04
1.721ArgAsn: 1.721 ± 0.037
3.3ArgPro: 3.3 ± 0.063
3.54ArgGln: 3.54 ± 0.059
4.976ArgArg: 4.976 ± 0.075
3.303ArgSer: 3.303 ± 0.056
3.447ArgThr: 3.447 ± 0.052
4.942ArgVal: 4.942 ± 0.066
1.368ArgTrp: 1.368 ± 0.035
1.891ArgTyr: 1.891 ± 0.042
0.0ArgXaa: 0.0 ± 0.0
Ser
6.45SerAla: 6.45 ± 0.092
0.441SerCys: 0.441 ± 0.022
2.423SerAsp: 2.423 ± 0.05
2.353SerGlu: 2.353 ± 0.043
1.826SerPhe: 1.826 ± 0.036
4.651SerGly: 4.651 ± 0.066
1.126SerHis: 1.126 ± 0.029
2.18SerIle: 2.18 ± 0.043
1.448SerLys: 1.448 ± 0.038
5.268SerLeu: 5.268 ± 0.073
1.22SerMet: 1.22 ± 0.036
1.263SerAsn: 1.263 ± 0.033
2.641SerPro: 2.641 ± 0.047
1.934SerGln: 1.934 ± 0.044
3.035SerArg: 3.035 ± 0.052
2.836SerSer: 2.836 ± 0.049
2.742SerThr: 2.742 ± 0.049
3.784SerVal: 3.784 ± 0.062
0.677SerTrp: 0.677 ± 0.028
1.252SerTyr: 1.252 ± 0.032
0.0SerXaa: 0.0 ± 0.0
Thr
6.191ThrAla: 6.191 ± 0.077
0.461ThrCys: 0.461 ± 0.023
2.321ThrAsp: 2.321 ± 0.044
2.398ThrGlu: 2.398 ± 0.048
1.633ThrPhe: 1.633 ± 0.034
4.581ThrGly: 4.581 ± 0.078
1.189ThrHis: 1.189 ± 0.033
1.939ThrIle: 1.939 ± 0.037
1.303ThrLys: 1.303 ± 0.038
6.33ThrLeu: 6.33 ± 0.079
1.051ThrMet: 1.051 ± 0.032
1.161ThrAsn: 1.161 ± 0.04
3.669ThrPro: 3.669 ± 0.054
2.354ThrGln: 2.354 ± 0.037
3.198ThrArg: 3.198 ± 0.052
2.45ThrSer: 2.45 ± 0.05
2.69ThrThr: 2.69 ± 0.056
4.073ThrVal: 4.073 ± 0.074
0.727ThrTrp: 0.727 ± 0.026
1.019ThrTyr: 1.019 ± 0.033
0.0ThrXaa: 0.0 ± 0.0
Val
9.784ValAla: 9.784 ± 0.091
0.736ValCys: 0.736 ± 0.027
3.785ValAsp: 3.785 ± 0.052
3.954ValGlu: 3.954 ± 0.065
2.583ValPhe: 2.583 ± 0.041
5.41ValGly: 5.41 ± 0.078
1.741ValHis: 1.741 ± 0.036
2.923ValIle: 2.923 ± 0.058
2.247ValLys: 2.247 ± 0.053
8.559ValLeu: 8.559 ± 0.097
1.724ValMet: 1.724 ± 0.038
1.99ValAsn: 1.99 ± 0.042
4.046ValPro: 4.046 ± 0.061
3.664ValGln: 3.664 ± 0.053
5.461ValArg: 5.461 ± 0.067
3.631ValSer: 3.631 ± 0.057
3.72ValThr: 3.72 ± 0.071
6.19ValVal: 6.19 ± 0.084
1.026ValTrp: 1.026 ± 0.032
1.512ValTyr: 1.512 ± 0.034
0.0ValXaa: 0.0 ± 0.0
Trp
1.632TrpAla: 1.632 ± 0.04
0.207TrpCys: 0.207 ± 0.013
0.655TrpAsp: 0.655 ± 0.022
0.6TrpGlu: 0.6 ± 0.02
0.567TrpPhe: 0.567 ± 0.021
1.113TrpGly: 1.113 ± 0.035
0.435TrpHis: 0.435 ± 0.02
0.647TrpIle: 0.647 ± 0.023
0.47TrpLys: 0.47 ± 0.021
2.324TrpLeu: 2.324 ± 0.058
0.477TrpMet: 0.477 ± 0.022
0.401TrpAsn: 0.401 ± 0.016
0.791TrpPro: 0.791 ± 0.032
0.93TrpGln: 0.93 ± 0.03
1.393TrpArg: 1.393 ± 0.041
0.795TrpSer: 0.795 ± 0.024
0.669TrpThr: 0.669 ± 0.026
1.129TrpVal: 1.129 ± 0.029
0.334TrpTrp: 0.334 ± 0.019
0.299TrpTyr: 0.299 ± 0.017
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.658TyrAla: 2.658 ± 0.046
0.257TyrCys: 0.257 ± 0.015
1.161TyrAsp: 1.161 ± 0.033
1.182TyrGlu: 1.182 ± 0.036
0.845TyrPhe: 0.845 ± 0.026
1.937TyrGly: 1.937 ± 0.041
0.467TyrHis: 0.467 ± 0.019
0.785TyrIle: 0.785 ± 0.023
0.671TyrLys: 0.671 ± 0.025
2.425TyrLeu: 2.425 ± 0.055
0.409TyrMet: 0.409 ± 0.017
0.584TyrAsn: 0.584 ± 0.021
1.137TyrPro: 1.137 ± 0.03
0.986TyrGln: 0.986 ± 0.028
1.707TyrArg: 1.707 ± 0.04
1.125TyrSer: 1.125 ± 0.03
1.208TyrThr: 1.208 ± 0.034
1.585TyrVal: 1.585 ± 0.034
0.384TyrTrp: 0.384 ± 0.018
0.586TyrTyr: 0.586 ± 0.023
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.0XaaCys: 0.0 ± 0.0
0.0XaaAsp: 0.0 ± 0.0
0.0XaaGlu: 0.0 ± 0.0
0.0XaaPhe: 0.0 ± 0.0
0.0XaaGly: 0.0 ± 0.0
0.0XaaHis: 0.0 ± 0.0
0.0XaaIle: 0.0 ± 0.0
0.0XaaLys: 0.0 ± 0.0
0.0XaaLeu: 0.0 ± 0.0
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.0XaaPro: 0.0 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.0XaaArg: 0.0 ± 0.0
0.0XaaSer: 0.0 ± 0.0
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.0XaaXaa: 0.0 ± 0.0
Statistics based on 3855 proteins (1245875 amino acids)

Note: The error has been estimated with the bootstraping (x100) at the protein level

Above dipeptide statistics (among other stats for this proteome) you can download from this CSV file
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski