Amino acid dipepetide frequency for Absiella dolichum DSM 3991

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
5.222AlaAla: 5.222 ± 0.129
1.352AlaCys: 1.352 ± 0.052
3.737AlaAsp: 3.737 ± 0.086
3.786AlaGlu: 3.786 ± 0.093
3.279AlaPhe: 3.279 ± 0.072
4.238AlaGly: 4.238 ± 0.095
1.426AlaHis: 1.426 ± 0.049
5.917AlaIle: 5.917 ± 0.085
5.641AlaLys: 5.641 ± 0.113
7.522AlaLeu: 7.522 ± 0.131
2.838AlaMet: 2.838 ± 0.066
3.157AlaAsn: 3.157 ± 0.072
1.611AlaPro: 1.611 ± 0.058
2.834AlaGln: 2.834 ± 0.081
2.539AlaArg: 2.539 ± 0.069
4.149AlaSer: 4.149 ± 0.079
3.259AlaThr: 3.259 ± 0.073
4.838AlaVal: 4.838 ± 0.103
0.618AlaTrp: 0.618 ± 0.033
3.308AlaTyr: 3.308 ± 0.077
0.0AlaXaa: 0.0 ± 0.0
Cys
1.156CysAla: 1.156 ± 0.049
0.305CysCys: 0.305 ± 0.024
0.987CysAsp: 0.987 ± 0.044
1.159CysGlu: 1.159 ± 0.048
0.842CysPhe: 0.842 ± 0.045
1.253CysGly: 1.253 ± 0.054
0.319CysHis: 0.319 ± 0.023
1.198CysIle: 1.198 ± 0.045
0.95CysLys: 0.95 ± 0.037
1.246CysLeu: 1.246 ± 0.053
0.506CysMet: 0.506 ± 0.029
0.572CysAsn: 0.572 ± 0.031
0.544CysPro: 0.544 ± 0.033
0.385CysGln: 0.385 ± 0.025
0.501CysArg: 0.501 ± 0.029
0.902CysSer: 0.902 ± 0.043
0.609CysThr: 0.609 ± 0.032
1.068CysVal: 1.068 ± 0.044
0.074CysTrp: 0.074 ± 0.01
0.614CysTyr: 0.614 ± 0.028
0.0CysXaa: 0.0 ± 0.0
Asp
4.139AspAla: 4.139 ± 0.101
0.808AspCys: 0.808 ± 0.036
2.872AspAsp: 2.872 ± 0.076
4.736AspGlu: 4.736 ± 0.089
2.86AspPhe: 2.86 ± 0.068
3.57AspGly: 3.57 ± 0.1
0.973AspHis: 0.973 ± 0.041
5.032AspIle: 5.032 ± 0.087
3.775AspLys: 3.775 ± 0.084
4.659AspLeu: 4.659 ± 0.08
1.933AspMet: 1.933 ± 0.05
2.124AspAsn: 2.124 ± 0.066
1.697AspPro: 1.697 ± 0.049
1.384AspGln: 1.384 ± 0.048
2.003AspArg: 2.003 ± 0.06
2.778AspSer: 2.778 ± 0.058
2.898AspThr: 2.898 ± 0.069
3.862AspVal: 3.862 ± 0.081
0.446AspTrp: 0.446 ± 0.028
2.752AspTyr: 2.752 ± 0.072
0.0AspXaa: 0.0 ± 0.0
Glu
5.568GluAla: 5.568 ± 0.107
0.817GluCys: 0.817 ± 0.035
3.927GluAsp: 3.927 ± 0.08
6.996GluGlu: 6.996 ± 0.121
2.34GluPhe: 2.34 ± 0.071
3.893GluGly: 3.893 ± 0.084
1.688GluHis: 1.688 ± 0.05
5.951GluIle: 5.951 ± 0.099
6.55GluLys: 6.55 ± 0.115
6.729GluLeu: 6.729 ± 0.109
2.451GluMet: 2.451 ± 0.06
3.974GluAsn: 3.974 ± 0.084
1.474GluPro: 1.474 ± 0.052
3.085GluGln: 3.085 ± 0.071
3.367GluArg: 3.367 ± 0.085
3.04GluSer: 3.04 ± 0.068
3.299GluThr: 3.299 ± 0.079
4.736GluVal: 4.736 ± 0.09
0.583GluTrp: 0.583 ± 0.03
2.881GluTyr: 2.881 ± 0.059
0.0GluXaa: 0.0 ± 0.0
Phe
3.089PheAla: 3.089 ± 0.079
0.637PheCys: 0.637 ± 0.033
2.824PheAsp: 2.824 ± 0.066
2.923PheGlu: 2.923 ± 0.064
2.09PhePhe: 2.09 ± 0.071
2.736PheGly: 2.736 ± 0.081
1.138PheHis: 1.138 ± 0.044
3.125PheIle: 3.125 ± 0.1
2.386PheLys: 2.386 ± 0.064
4.386PheLeu: 4.386 ± 0.102
1.313PheMet: 1.313 ± 0.048
1.633PheAsn: 1.633 ± 0.057
1.335PhePro: 1.335 ± 0.053
1.58PheGln: 1.58 ± 0.052
1.307PheArg: 1.307 ± 0.041
2.767PheSer: 2.767 ± 0.071
2.362PheThr: 2.362 ± 0.054
3.116PheVal: 3.116 ± 0.073
0.365PheTrp: 0.365 ± 0.026
1.884PheTyr: 1.884 ± 0.064
0.0PheXaa: 0.0 ± 0.0
Gly
4.024GlyAla: 4.024 ± 0.099
1.025GlyCys: 1.025 ± 0.038
2.82GlyAsp: 2.82 ± 0.078
3.58GlyGlu: 3.58 ± 0.082
2.989GlyPhe: 2.989 ± 0.084
4.022GlyGly: 4.022 ± 0.109
1.128GlyHis: 1.128 ± 0.05
5.832GlyIle: 5.832 ± 0.111
5.091GlyLys: 5.091 ± 0.102
5.453GlyLeu: 5.453 ± 0.119
2.137GlyMet: 2.137 ± 0.063
3.017GlyAsn: 3.017 ± 0.073
1.044GlyPro: 1.044 ± 0.05
1.58GlyGln: 1.58 ± 0.053
2.246GlyArg: 2.246 ± 0.064
3.618GlySer: 3.618 ± 0.086
3.066GlyThr: 3.066 ± 0.08
4.389GlyVal: 4.389 ± 0.096
0.561GlyTrp: 0.561 ± 0.03
3.284GlyTyr: 3.284 ± 0.08
0.0GlyXaa: 0.0 ± 0.0
His
1.535HisAla: 1.535 ± 0.055
0.351HisCys: 0.351 ± 0.02
1.227HisAsp: 1.227 ± 0.054
1.469HisGlu: 1.469 ± 0.047
0.953HisPhe: 0.953 ± 0.041
1.472HisGly: 1.472 ± 0.051
0.617HisHis: 0.617 ± 0.034
1.938HisIle: 1.938 ± 0.052
1.369HisLys: 1.369 ± 0.053
1.799HisLeu: 1.799 ± 0.061
0.455HisMet: 0.455 ± 0.029
0.854HisAsn: 0.854 ± 0.038
0.749HisPro: 0.749 ± 0.038
0.788HisGln: 0.788 ± 0.037
1.005HisArg: 1.005 ± 0.041
1.247HisSer: 1.247 ± 0.047
1.108HisThr: 1.108 ± 0.041
1.489HisVal: 1.489 ± 0.051
0.168HisTrp: 0.168 ± 0.016
0.947HisTyr: 0.947 ± 0.04
0.0HisXaa: 0.0 ± 0.0
Ile
6.247IleAla: 6.247 ± 0.111
1.371IleCys: 1.371 ± 0.047
4.684IleAsp: 4.684 ± 0.094
5.598IleGlu: 5.598 ± 0.096
3.106IlePhe: 3.106 ± 0.086
4.981IleGly: 4.981 ± 0.104
1.73IleHis: 1.73 ± 0.049
5.371IleIle: 5.371 ± 0.112
4.833IleLys: 4.833 ± 0.088
7.571IleLeu: 7.571 ± 0.153
2.132IleMet: 2.132 ± 0.062
3.335IleAsn: 3.335 ± 0.082
2.8IlePro: 2.8 ± 0.077
2.926IleGln: 2.926 ± 0.063
3.299IleArg: 3.299 ± 0.075
5.092IleSer: 5.092 ± 0.109
4.212IleThr: 4.212 ± 0.086
5.678IleVal: 5.678 ± 0.095
0.51IleTrp: 0.51 ± 0.027
3.196IleTyr: 3.196 ± 0.071
0.0IleXaa: 0.0 ± 0.0
Lys
5.482LysAla: 5.482 ± 0.112
0.738LysCys: 0.738 ± 0.037
4.543LysAsp: 4.543 ± 0.094
8.132LysGlu: 8.132 ± 0.112
1.771LysPhe: 1.771 ± 0.051
4.29LysGly: 4.29 ± 0.1
1.6LysHis: 1.6 ± 0.052
4.799LysIle: 4.799 ± 0.095
6.908LysLys: 6.908 ± 0.12
6.285LysLeu: 6.285 ± 0.102
2.342LysMet: 2.342 ± 0.067
3.74LysAsn: 3.74 ± 0.086
2.04LysPro: 2.04 ± 0.059
3.936LysGln: 3.936 ± 0.089
3.649LysArg: 3.649 ± 0.082
3.617LysSer: 3.617 ± 0.085
3.862LysThr: 3.862 ± 0.075
4.272LysVal: 4.272 ± 0.091
0.538LysTrp: 0.538 ± 0.034
2.817LysTyr: 2.817 ± 0.074
0.0LysXaa: 0.0 ± 0.0
Leu
7.088LeuAla: 7.088 ± 0.119
1.764LeuCys: 1.764 ± 0.063
5.251LeuAsp: 5.251 ± 0.097
6.398LeuGlu: 6.398 ± 0.109
4.511LeuPhe: 4.511 ± 0.122
5.786LeuGly: 5.786 ± 0.124
2.345LeuHis: 2.345 ± 0.066
6.509LeuIle: 6.509 ± 0.151
7.062LeuLys: 7.062 ± 0.113
9.914LeuLeu: 9.914 ± 0.218
2.867LeuMet: 2.867 ± 0.069
4.09LeuAsn: 4.09 ± 0.1
3.405LeuPro: 3.405 ± 0.079
3.745LeuGln: 3.745 ± 0.086
3.806LeuArg: 3.806 ± 0.086
6.698LeuSer: 6.698 ± 0.11
4.613LeuThr: 4.613 ± 0.081
5.698LeuVal: 5.698 ± 0.095
0.805LeuTrp: 0.805 ± 0.039
3.856LeuTyr: 3.856 ± 0.082
0.0LeuXaa: 0.0 ± 0.0
Met
2.07MetAla: 2.07 ± 0.059
0.381MetCys: 0.381 ± 0.023
1.711MetAsp: 1.711 ± 0.06
2.706MetGlu: 2.706 ± 0.062
1.13MetPhe: 1.13 ± 0.048
1.787MetGly: 1.787 ± 0.058
0.617MetHis: 0.617 ± 0.029
2.444MetIle: 2.444 ± 0.059
3.068MetLys: 3.068 ± 0.062
3.407MetLeu: 3.407 ± 0.083
1.087MetMet: 1.087 ± 0.046
1.731MetAsn: 1.731 ± 0.054
1.044MetPro: 1.044 ± 0.038
1.491MetGln: 1.491 ± 0.054
1.371MetArg: 1.371 ± 0.049
1.776MetSer: 1.776 ± 0.046
1.307MetThr: 1.307 ± 0.045
1.884MetVal: 1.884 ± 0.059
0.157MetTrp: 0.157 ± 0.017
1.036MetTyr: 1.036 ± 0.042
0.0MetXaa: 0.0 ± 0.0
Asn
3.463AsnAla: 3.463 ± 0.072
0.578AsnCys: 0.578 ± 0.032
2.738AsnAsp: 2.738 ± 0.072
3.436AsnGlu: 3.436 ± 0.088
1.68AsnPhe: 1.68 ± 0.048
3.261AsnGly: 3.261 ± 0.089
0.98AsnHis: 0.98 ± 0.038
3.688AsnIle: 3.688 ± 0.081
3.244AsnLys: 3.244 ± 0.079
3.794AsnLeu: 3.794 ± 0.082
1.478AsnMet: 1.478 ± 0.051
2.023AsnAsn: 2.023 ± 0.07
1.759AsnPro: 1.759 ± 0.057
1.623AsnGln: 1.623 ± 0.053
1.936AsnArg: 1.936 ± 0.056
2.289AsnSer: 2.289 ± 0.077
2.442AsnThr: 2.442 ± 0.066
3.099AsnVal: 3.099 ± 0.074
0.342AsnTrp: 0.342 ± 0.024
1.981AsnTyr: 1.981 ± 0.057
0.0AsnXaa: 0.0 ± 0.0
Pro
1.659ProAla: 1.659 ± 0.062
0.449ProCys: 0.449 ± 0.031
1.418ProAsp: 1.418 ± 0.045
1.722ProGlu: 1.722 ± 0.064
1.586ProPhe: 1.586 ± 0.051
1.383ProGly: 1.383 ± 0.051
0.64ProHis: 0.64 ± 0.034
2.399ProIle: 2.399 ± 0.069
2.154ProLys: 2.154 ± 0.061
2.995ProLeu: 2.995 ± 0.06
0.913ProMet: 0.913 ± 0.032
1.552ProAsn: 1.552 ± 0.051
0.57ProPro: 0.57 ± 0.034
1.298ProGln: 1.298 ± 0.042
0.973ProArg: 0.973 ± 0.041
1.836ProSer: 1.836 ± 0.051
1.625ProThr: 1.625 ± 0.056
1.967ProVal: 1.967 ± 0.064
0.288ProTrp: 0.288 ± 0.022
1.387ProTyr: 1.387 ± 0.051
0.0ProXaa: 0.0 ± 0.0
Gln
3.057GlnAla: 3.057 ± 0.088
0.435GlnCys: 0.435 ± 0.028
1.785GlnAsp: 1.785 ± 0.055
2.988GlnGlu: 2.988 ± 0.078
1.321GlnPhe: 1.321 ± 0.045
2.226GlnGly: 2.226 ± 0.066
0.752GlnHis: 0.752 ± 0.035
2.67GlnIle: 2.67 ± 0.071
3.089GlnLys: 3.089 ± 0.07
3.917GlnLeu: 3.917 ± 0.092
1.229GlnMet: 1.229 ± 0.042
1.73GlnAsn: 1.73 ± 0.056
1.065GlnPro: 1.065 ± 0.038
1.654GlnGln: 1.654 ± 0.064
1.845GlnArg: 1.845 ± 0.072
2.057GlnSer: 2.057 ± 0.059
1.654GlnThr: 1.654 ± 0.047
2.089GlnVal: 2.089 ± 0.065
0.333GlnTrp: 0.333 ± 0.025
1.554GlnTyr: 1.554 ± 0.046
0.0GlnXaa: 0.0 ± 0.0
Arg
2.123ArgAla: 2.123 ± 0.06
0.637ArgCys: 0.637 ± 0.034
1.93ArgAsp: 1.93 ± 0.059
2.908ArgGlu: 2.908 ± 0.078
1.899ArgPhe: 1.899 ± 0.061
2.029ArgGly: 2.029 ± 0.056
0.762ArgHis: 0.762 ± 0.037
3.649ArgIle: 3.649 ± 0.08
3.831ArgLys: 3.831 ± 0.083
3.953ArgLeu: 3.953 ± 0.1
1.525ArgMet: 1.525 ± 0.044
2.109ArgAsn: 2.109 ± 0.063
1.007ArgPro: 1.007 ± 0.043
1.472ArgGln: 1.472 ± 0.05
1.697ArgArg: 1.697 ± 0.054
2.157ArgSer: 2.157 ± 0.054
1.73ArgThr: 1.73 ± 0.051
2.524ArgVal: 2.524 ± 0.06
0.347ArgTrp: 0.347 ± 0.025
2.121ArgTyr: 2.121 ± 0.054
0.0ArgXaa: 0.0 ± 0.0
Ser
3.791SerAla: 3.791 ± 0.079
0.832SerCys: 0.832 ± 0.038
3.302SerAsp: 3.302 ± 0.08
3.819SerGlu: 3.819 ± 0.077
3.216SerPhe: 3.216 ± 0.081
4.001SerGly: 4.001 ± 0.079
1.075SerHis: 1.075 ± 0.048
4.842SerIle: 4.842 ± 0.105
4.144SerLys: 4.144 ± 0.089
5.547SerLeu: 5.547 ± 0.106
1.915SerMet: 1.915 ± 0.057
2.767SerAsn: 2.767 ± 0.069
1.312SerPro: 1.312 ± 0.046
1.748SerGln: 1.748 ± 0.057
2.007SerArg: 2.007 ± 0.062
3.364SerSer: 3.364 ± 0.076
2.703SerThr: 2.703 ± 0.062
3.942SerVal: 3.942 ± 0.081
0.453SerTrp: 0.453 ± 0.026
2.793SerTyr: 2.793 ± 0.075
0.0SerXaa: 0.0 ± 0.0
Thr
3.455ThrAla: 3.455 ± 0.087
0.672ThrCys: 0.672 ± 0.035
2.317ThrAsp: 2.317 ± 0.063
2.291ThrGlu: 2.291 ± 0.063
2.134ThrPhe: 2.134 ± 0.055
2.935ThrGly: 2.935 ± 0.08
1.075ThrHis: 1.075 ± 0.043
4.326ThrIle: 4.326 ± 0.091
3.52ThrLys: 3.52 ± 0.085
5.225ThrLeu: 5.225 ± 0.088
1.588ThrMet: 1.588 ± 0.049
2.243ThrAsn: 2.243 ± 0.071
1.865ThrPro: 1.865 ± 0.05
1.782ThrGln: 1.782 ± 0.055
1.796ThrArg: 1.796 ± 0.05
3.162ThrSer: 3.162 ± 0.069
2.798ThrThr: 2.798 ± 0.074
3.245ThrVal: 3.245 ± 0.081
0.453ThrTrp: 0.453 ± 0.025
2.257ThrTyr: 2.257 ± 0.063
0.0ThrXaa: 0.0 ± 0.0
Val
4.559ValAla: 4.559 ± 0.104
1.224ValCys: 1.224 ± 0.044
3.853ValAsp: 3.853 ± 0.09
4.901ValGlu: 4.901 ± 0.094
2.98ValPhe: 2.98 ± 0.076
3.87ValGly: 3.87 ± 0.087
1.324ValHis: 1.324 ± 0.045
5.091ValIle: 5.091 ± 0.093
4.617ValLys: 4.617 ± 0.087
6.826ValLeu: 6.826 ± 0.123
2.08ValMet: 2.08 ± 0.06
2.958ValAsn: 2.958 ± 0.069
1.808ValPro: 1.808 ± 0.061
1.831ValGln: 1.831 ± 0.057
2.647ValArg: 2.647 ± 0.073
4.273ValSer: 4.273 ± 0.081
2.997ValThr: 2.997 ± 0.086
4.822ValVal: 4.822 ± 0.086
0.552ValTrp: 0.552 ± 0.027
2.81ValTyr: 2.81 ± 0.065
0.0ValXaa: 0.0 ± 0.0
Trp
0.425TrpAla: 0.425 ± 0.026
0.15TrpCys: 0.15 ± 0.014
0.387TrpAsp: 0.387 ± 0.025
0.55TrpGlu: 0.55 ± 0.025
0.348TrpPhe: 0.348 ± 0.024
0.424TrpGly: 0.424 ± 0.024
0.185TrpHis: 0.185 ± 0.016
0.703TrpIle: 0.703 ± 0.033
0.783TrpLys: 0.783 ± 0.037
0.936TrpLeu: 0.936 ± 0.039
0.134TrpMet: 0.134 ± 0.014
0.436TrpAsn: 0.436 ± 0.026
0.159TrpPro: 0.159 ± 0.016
0.368TrpGln: 0.368 ± 0.026
0.311TrpArg: 0.311 ± 0.024
0.425TrpSer: 0.425 ± 0.025
0.416TrpThr: 0.416 ± 0.03
0.47TrpVal: 0.47 ± 0.024
0.079TrpTrp: 0.079 ± 0.012
0.308TrpTyr: 0.308 ± 0.019
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.117TyrAla: 3.117 ± 0.077
0.664TyrCys: 0.664 ± 0.03
2.989TyrAsp: 2.989 ± 0.074
3.253TyrGlu: 3.253 ± 0.068
1.961TyrPhe: 1.961 ± 0.055
2.749TyrGly: 2.749 ± 0.073
1.169TyrHis: 1.169 ± 0.049
3.188TyrIle: 3.188 ± 0.072
2.346TyrLys: 2.346 ± 0.065
4.047TyrLeu: 4.047 ± 0.088
1.28TyrMet: 1.28 ± 0.05
1.788TyrAsn: 1.788 ± 0.051
1.526TyrPro: 1.526 ± 0.049
1.939TyrGln: 1.939 ± 0.064
2.103TyrArg: 2.103 ± 0.063
2.325TyrSer: 2.325 ± 0.057
2.178TyrThr: 2.178 ± 0.061
2.837TyrVal: 2.837 ± 0.067
0.327TyrTrp: 0.327 ± 0.023
1.967TyrTyr: 1.967 ± 0.064
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 2311 proteins (648659 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