Amino acid dipepetide frequency for Dialister invisus CAG:218

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
10.161AlaAla: 10.161 ± 0.204
1.01AlaCys: 1.01 ± 0.06
5.076AlaAsp: 5.076 ± 0.112
6.253AlaGlu: 6.253 ± 0.139
3.569AlaPhe: 3.569 ± 0.093
7.831AlaGly: 7.831 ± 0.139
1.388AlaHis: 1.388 ± 0.049
4.662AlaIle: 4.662 ± 0.116
4.76AlaLys: 4.76 ± 0.091
7.99AlaLeu: 7.99 ± 0.159
2.505AlaMet: 2.505 ± 0.081
2.27AlaAsn: 2.27 ± 0.09
2.636AlaPro: 2.636 ± 0.082
2.215AlaGln: 2.215 ± 0.073
3.704AlaArg: 3.704 ± 0.098
3.923AlaSer: 3.923 ± 0.094
2.855AlaThr: 2.855 ± 0.09
8.072AlaVal: 8.072 ± 0.145
0.73AlaTrp: 0.73 ± 0.039
2.783AlaTyr: 2.783 ± 0.079
0.0AlaXaa: 0.0 ± 0.0
Cys
0.97CysAla: 0.97 ± 0.05
0.231CysCys: 0.231 ± 0.025
0.638CysAsp: 0.638 ± 0.038
0.658CysGlu: 0.658 ± 0.038
0.652CysPhe: 0.652 ± 0.035
1.354CysGly: 1.354 ± 0.052
0.37CysHis: 0.37 ± 0.032
0.928CysIle: 0.928 ± 0.046
0.505CysLys: 0.505 ± 0.036
1.082CysLeu: 1.082 ± 0.054
0.376CysMet: 0.376 ± 0.028
0.388CysAsn: 0.388 ± 0.028
0.559CysPro: 0.559 ± 0.034
0.243CysGln: 0.243 ± 0.024
0.797CysArg: 0.797 ± 0.047
0.738CysSer: 0.738 ± 0.039
0.65CysThr: 0.65 ± 0.04
0.817CysVal: 0.817 ± 0.048
0.109CysTrp: 0.109 ± 0.015
0.427CysTyr: 0.427 ± 0.027
0.0CysXaa: 0.0 ± 0.0
Asp
4.286AspAla: 4.286 ± 0.085
0.644AspCys: 0.644 ± 0.04
2.565AspAsp: 2.565 ± 0.087
3.853AspGlu: 3.853 ± 0.103
2.614AspPhe: 2.614 ± 0.078
4.652AspGly: 4.652 ± 0.106
1.101AspHis: 1.101 ± 0.048
4.577AspIle: 4.577 ± 0.121
3.366AspLys: 3.366 ± 0.099
4.507AspLeu: 4.507 ± 0.105
1.871AspMet: 1.871 ± 0.056
1.757AspAsn: 1.757 ± 0.064
1.99AspPro: 1.99 ± 0.066
1.183AspGln: 1.183 ± 0.046
2.756AspArg: 2.756 ± 0.07
2.724AspSer: 2.724 ± 0.065
2.853AspThr: 2.853 ± 0.081
3.901AspVal: 3.901 ± 0.097
0.636AspTrp: 0.636 ± 0.034
2.151AspTyr: 2.151 ± 0.074
0.0AspXaa: 0.0 ± 0.0
Glu
5.736GluAla: 5.736 ± 0.122
0.632GluCys: 0.632 ± 0.04
3.569GluAsp: 3.569 ± 0.09
6.686GluGlu: 6.686 ± 0.168
2.241GluPhe: 2.241 ± 0.077
4.527GluGly: 4.527 ± 0.103
1.193GluHis: 1.193 ± 0.05
5.282GluIle: 5.282 ± 0.127
6.787GluLys: 6.787 ± 0.146
5.789GluLeu: 5.789 ± 0.122
2.519GluMet: 2.519 ± 0.068
3.62GluAsn: 3.62 ± 0.084
1.781GluPro: 1.781 ± 0.069
2.0GluGln: 2.0 ± 0.065
3.765GluArg: 3.765 ± 0.109
3.185GluSer: 3.185 ± 0.081
3.67GluThr: 3.67 ± 0.1
3.799GluVal: 3.799 ± 0.084
0.69GluTrp: 0.69 ± 0.038
2.3GluTyr: 2.3 ± 0.083
0.0GluXaa: 0.0 ± 0.0
Phe
3.193PheAla: 3.193 ± 0.088
0.682PheCys: 0.682 ± 0.038
2.326PheAsp: 2.326 ± 0.074
2.064PheGlu: 2.064 ± 0.069
2.487PhePhe: 2.487 ± 0.1
3.187PheGly: 3.187 ± 0.094
1.151PheHis: 1.151 ± 0.049
3.39PheIle: 3.39 ± 0.104
1.96PheLys: 1.96 ± 0.069
4.519PheLeu: 4.519 ± 0.14
1.445PheMet: 1.445 ± 0.054
1.439PheAsn: 1.439 ± 0.059
1.704PhePro: 1.704 ± 0.067
1.02PheGln: 1.02 ± 0.044
2.183PheArg: 2.183 ± 0.064
3.187PheSer: 3.187 ± 0.079
2.402PheThr: 2.402 ± 0.071
2.503PheVal: 2.503 ± 0.079
0.511PheTrp: 0.511 ± 0.035
1.602PheTyr: 1.602 ± 0.073
0.0PheXaa: 0.0 ± 0.0
Gly
6.06GlyAla: 6.06 ± 0.131
1.074GlyCys: 1.074 ± 0.046
3.857GlyAsp: 3.857 ± 0.098
4.95GlyGlu: 4.95 ± 0.094
3.165GlyPhe: 3.165 ± 0.085
5.756GlyGly: 5.756 ± 0.145
1.698GlyHis: 1.698 ± 0.057
6.561GlyIle: 6.561 ± 0.126
6.221GlyLys: 6.221 ± 0.126
6.465GlyLeu: 6.465 ± 0.136
2.817GlyMet: 2.817 ± 0.084
3.251GlyAsn: 3.251 ± 0.111
1.658GlyPro: 1.658 ± 0.058
2.088GlyGln: 2.088 ± 0.066
3.964GlyArg: 3.964 ± 0.087
4.215GlySer: 4.215 ± 0.119
4.684GlyThr: 4.684 ± 0.102
5.402GlyVal: 5.402 ± 0.111
0.889GlyTrp: 0.889 ± 0.047
2.994GlyTyr: 2.994 ± 0.085
0.0GlyXaa: 0.0 ± 0.0
His
1.473HisAla: 1.473 ± 0.064
0.282HisCys: 0.282 ± 0.027
1.103HisAsp: 1.103 ± 0.054
1.28HisGlu: 1.28 ± 0.052
0.986HisPhe: 0.986 ± 0.043
1.692HisGly: 1.692 ± 0.058
0.569HisHis: 0.569 ± 0.04
1.732HisIle: 1.732 ± 0.061
1.099HisLys: 1.099 ± 0.05
1.936HisLeu: 1.936 ± 0.067
0.658HisMet: 0.658 ± 0.034
0.706HisAsn: 0.706 ± 0.035
1.03HisPro: 1.03 ± 0.042
0.551HisGln: 0.551 ± 0.032
1.016HisArg: 1.016 ± 0.046
1.064HisSer: 1.064 ± 0.05
1.042HisThr: 1.042 ± 0.048
1.549HisVal: 1.549 ± 0.054
0.237HisTrp: 0.237 ± 0.021
0.753HisTyr: 0.753 ± 0.038
0.0HisXaa: 0.0 ± 0.0
Ile
5.664IleAla: 5.664 ± 0.122
1.225IleCys: 1.225 ± 0.056
3.855IleAsp: 3.855 ± 0.104
3.97IleGlu: 3.97 ± 0.095
3.292IlePhe: 3.292 ± 0.103
5.463IleGly: 5.463 ± 0.126
1.817IleHis: 1.817 ± 0.056
5.4IleIle: 5.4 ± 0.128
3.742IleLys: 3.742 ± 0.091
7.346IleLeu: 7.346 ± 0.13
1.932IleMet: 1.932 ± 0.074
2.646IleAsn: 2.646 ± 0.068
3.443IlePro: 3.443 ± 0.085
1.837IleGln: 1.837 ± 0.067
4.127IleArg: 4.127 ± 0.103
5.344IleSer: 5.344 ± 0.103
3.895IleThr: 3.895 ± 0.092
4.68IleVal: 4.68 ± 0.103
0.628IleTrp: 0.628 ± 0.036
2.491IleTyr: 2.491 ± 0.075
0.0IleXaa: 0.0 ± 0.0
Lys
5.272LysAla: 5.272 ± 0.124
0.533LysCys: 0.533 ± 0.036
3.99LysAsp: 3.99 ± 0.088
6.634LysGlu: 6.634 ± 0.129
1.752LysPhe: 1.752 ± 0.059
4.732LysGly: 4.732 ± 0.111
0.938LysHis: 0.938 ± 0.045
4.539LysIle: 4.539 ± 0.099
6.141LysLys: 6.141 ± 0.139
4.817LysLeu: 4.817 ± 0.091
2.358LysMet: 2.358 ± 0.077
3.33LysAsn: 3.33 ± 0.089
1.887LysPro: 1.887 ± 0.062
1.857LysGln: 1.857 ± 0.058
3.441LysArg: 3.441 ± 0.086
3.328LysSer: 3.328 ± 0.076
3.569LysThr: 3.569 ± 0.078
4.028LysVal: 4.028 ± 0.095
0.748LysTrp: 0.748 ± 0.038
2.348LysTyr: 2.348 ± 0.067
0.0LysXaa: 0.0 ± 0.0
Leu
8.078LeuAla: 8.078 ± 0.171
1.3LeuCys: 1.3 ± 0.055
4.632LeuAsp: 4.632 ± 0.102
5.314LeuGlu: 5.314 ± 0.118
4.219LeuPhe: 4.219 ± 0.129
6.616LeuGly: 6.616 ± 0.129
1.95LeuHis: 1.95 ± 0.065
5.901LeuIle: 5.901 ± 0.125
5.608LeuLys: 5.608 ± 0.114
8.921LeuLeu: 8.921 ± 0.184
2.606LeuMet: 2.606 ± 0.071
2.968LeuAsn: 2.968 ± 0.081
4.123LeuPro: 4.123 ± 0.105
2.517LeuGln: 2.517 ± 0.071
4.493LeuArg: 4.493 ± 0.106
6.658LeuSer: 6.658 ± 0.116
4.809LeuThr: 4.809 ± 0.104
5.422LeuVal: 5.422 ± 0.109
0.93LeuTrp: 0.93 ± 0.05
3.141LeuTyr: 3.141 ± 0.09
0.0LeuXaa: 0.0 ± 0.0
Met
3.145MetAla: 3.145 ± 0.077
0.243MetCys: 0.243 ± 0.02
1.909MetAsp: 1.909 ± 0.064
2.702MetGlu: 2.702 ± 0.079
0.901MetPhe: 0.901 ± 0.042
2.525MetGly: 2.525 ± 0.076
0.499MetHis: 0.499 ± 0.029
2.137MetIle: 2.137 ± 0.069
2.781MetLys: 2.781 ± 0.072
2.362MetLeu: 2.362 ± 0.071
1.026MetMet: 1.026 ± 0.049
1.509MetAsn: 1.509 ± 0.049
1.205MetPro: 1.205 ± 0.05
0.899MetGln: 0.899 ± 0.042
1.491MetArg: 1.491 ± 0.066
1.656MetSer: 1.656 ± 0.058
1.938MetThr: 1.938 ± 0.068
1.899MetVal: 1.899 ± 0.061
0.203MetTrp: 0.203 ± 0.021
0.936MetTyr: 0.936 ± 0.043
0.0MetXaa: 0.0 ± 0.0
Asn
2.827AsnAla: 2.827 ± 0.085
0.41AsnCys: 0.41 ± 0.03
1.97AsnAsp: 1.97 ± 0.075
2.326AsnGlu: 2.326 ± 0.074
1.316AsnPhe: 1.316 ± 0.055
3.111AsnGly: 3.111 ± 0.103
0.901AsnHis: 0.901 ± 0.046
3.153AsnIle: 3.153 ± 0.086
2.485AsnLys: 2.485 ± 0.087
3.298AsnLeu: 3.298 ± 0.084
1.239AsnMet: 1.239 ± 0.045
1.32AsnAsn: 1.32 ± 0.065
1.885AsnPro: 1.885 ± 0.064
1.074AsnGln: 1.074 ± 0.048
2.167AsnArg: 2.167 ± 0.067
1.72AsnSer: 1.72 ± 0.075
2.01AsnThr: 2.01 ± 0.076
2.592AsnVal: 2.592 ± 0.093
0.441AsnTrp: 0.441 ± 0.03
1.423AsnTyr: 1.423 ± 0.06
0.0AsnXaa: 0.0 ± 0.0
Pro
3.312ProAla: 3.312 ± 0.1
0.455ProCys: 0.455 ± 0.032
2.346ProAsp: 2.346 ± 0.072
3.193ProGlu: 3.193 ± 0.095
1.891ProPhe: 1.891 ± 0.064
2.69ProGly: 2.69 ± 0.075
0.785ProHis: 0.785 ± 0.038
2.219ProIle: 2.219 ± 0.069
1.915ProLys: 1.915 ± 0.061
3.259ProLeu: 3.259 ± 0.096
1.046ProMet: 1.046 ± 0.054
1.076ProAsn: 1.076 ± 0.042
1.149ProPro: 1.149 ± 0.063
1.008ProGln: 1.008 ± 0.044
1.32ProArg: 1.32 ± 0.047
2.026ProSer: 2.026 ± 0.069
1.402ProThr: 1.402 ± 0.057
3.579ProVal: 3.579 ± 0.089
0.398ProTrp: 0.398 ± 0.028
1.425ProTyr: 1.425 ± 0.061
0.0ProXaa: 0.0 ± 0.0
Gln
2.199GlnAla: 2.199 ± 0.064
0.217GlnCys: 0.217 ± 0.023
1.243GlnAsp: 1.243 ± 0.052
1.901GlnGlu: 1.901 ± 0.069
1.024GlnPhe: 1.024 ± 0.045
1.819GlnGly: 1.819 ± 0.068
0.477GlnHis: 0.477 ± 0.034
2.189GlnIle: 2.189 ± 0.065
2.272GlnLys: 2.272 ± 0.071
2.191GlnLeu: 2.191 ± 0.068
1.028GlnMet: 1.028 ± 0.048
1.26GlnAsn: 1.26 ± 0.058
0.823GlnPro: 0.823 ± 0.042
0.974GlnGln: 0.974 ± 0.045
1.384GlnArg: 1.384 ± 0.057
1.394GlnSer: 1.394 ± 0.047
1.384GlnThr: 1.384 ± 0.051
1.779GlnVal: 1.779 ± 0.062
0.274GlnTrp: 0.274 ± 0.024
0.998GlnTyr: 0.998 ± 0.043
0.0GlnXaa: 0.0 ± 0.0
Arg
3.414ArgAla: 3.414 ± 0.083
0.567ArgCys: 0.567 ± 0.031
2.453ArgAsp: 2.453 ± 0.081
3.807ArgGlu: 3.807 ± 0.104
2.268ArgPhe: 2.268 ± 0.086
3.239ArgGly: 3.239 ± 0.078
1.203ArgHis: 1.203 ± 0.052
4.022ArgIle: 4.022 ± 0.105
3.72ArgLys: 3.72 ± 0.09
4.66ArgLeu: 4.66 ± 0.112
1.742ArgMet: 1.742 ± 0.055
2.29ArgAsn: 2.29 ± 0.062
1.775ArgPro: 1.775 ± 0.068
1.783ArgGln: 1.783 ± 0.072
3.217ArgArg: 3.217 ± 0.082
2.69ArgSer: 2.69 ± 0.075
2.457ArgThr: 2.457 ± 0.074
3.151ArgVal: 3.151 ± 0.086
0.588ArgTrp: 0.588 ± 0.035
2.012ArgTyr: 2.012 ± 0.074
0.0ArgXaa: 0.0 ± 0.0
Ser
5.137SerAla: 5.137 ± 0.12
0.795SerCys: 0.795 ± 0.044
3.235SerAsp: 3.235 ± 0.086
3.255SerGlu: 3.255 ± 0.088
2.962SerPhe: 2.962 ± 0.084
5.119SerGly: 5.119 ± 0.121
1.292SerHis: 1.292 ± 0.049
3.861SerIle: 3.861 ± 0.094
2.71SerLys: 2.71 ± 0.076
5.495SerLeu: 5.495 ± 0.117
1.744SerMet: 1.744 ± 0.06
1.722SerAsn: 1.722 ± 0.067
1.942SerPro: 1.942 ± 0.063
1.322SerGln: 1.322 ± 0.056
3.006SerArg: 3.006 ± 0.077
3.408SerSer: 3.408 ± 0.095
2.589SerThr: 2.589 ± 0.073
4.692SerVal: 4.692 ± 0.109
0.67SerTrp: 0.67 ± 0.037
2.127SerTyr: 2.127 ± 0.072
0.0SerXaa: 0.0 ± 0.0
Thr
5.185ThrAla: 5.185 ± 0.103
0.521ThrCys: 0.521 ± 0.029
3.032ThrAsp: 3.032 ± 0.083
3.519ThrGlu: 3.519 ± 0.078
2.012ThrPhe: 2.012 ± 0.075
4.853ThrGly: 4.853 ± 0.11
0.968ThrHis: 0.968 ± 0.046
3.424ThrIle: 3.424 ± 0.083
2.883ThrLys: 2.883 ± 0.077
4.577ThrLeu: 4.577 ± 0.086
1.511ThrMet: 1.511 ± 0.058
1.541ThrAsn: 1.541 ± 0.062
2.286ThrPro: 2.286 ± 0.079
1.089ThrGln: 1.089 ± 0.044
2.034ThrArg: 2.034 ± 0.064
2.443ThrSer: 2.443 ± 0.073
2.324ThrThr: 2.324 ± 0.077
4.543ThrVal: 4.543 ± 0.112
0.515ThrTrp: 0.515 ± 0.03
1.767ThrTyr: 1.767 ± 0.068
0.0ThrXaa: 0.0 ± 0.0
Val
5.042ValAla: 5.042 ± 0.133
1.052ValCys: 1.052 ± 0.052
3.42ValAsp: 3.42 ± 0.083
4.378ValGlu: 4.378 ± 0.089
3.213ValPhe: 3.213 ± 0.087
4.614ValGly: 4.614 ± 0.119
1.346ValHis: 1.346 ± 0.043
5.447ValIle: 5.447 ± 0.109
4.354ValLys: 4.354 ± 0.095
6.857ValLeu: 6.857 ± 0.153
2.109ValMet: 2.109 ± 0.065
2.543ValAsn: 2.543 ± 0.083
2.865ValPro: 2.865 ± 0.079
1.893ValGln: 1.893 ± 0.066
3.555ValArg: 3.555 ± 0.078
4.966ValSer: 4.966 ± 0.109
3.978ValThr: 3.978 ± 0.096
4.789ValVal: 4.789 ± 0.112
0.676ValTrp: 0.676 ± 0.038
2.728ValTyr: 2.728 ± 0.088
0.0ValXaa: 0.0 ± 0.0
Trp
0.686TrpAla: 0.686 ± 0.037
0.137TrpCys: 0.137 ± 0.017
0.545TrpAsp: 0.545 ± 0.035
0.684TrpGlu: 0.684 ± 0.039
0.461TrpPhe: 0.461 ± 0.032
0.779TrpGly: 0.779 ± 0.044
0.229TrpHis: 0.229 ± 0.022
0.785TrpIle: 0.785 ± 0.036
0.893TrpLys: 0.893 ± 0.044
0.907TrpLeu: 0.907 ± 0.043
0.374TrpMet: 0.374 ± 0.026
0.61TrpAsn: 0.61 ± 0.033
0.304TrpPro: 0.304 ± 0.02
0.362TrpGln: 0.362 ± 0.031
0.527TrpArg: 0.527 ± 0.03
0.561TrpSer: 0.561 ± 0.038
0.547TrpThr: 0.547 ± 0.032
0.443TrpVal: 0.443 ± 0.032
0.135TrpTrp: 0.135 ± 0.016
0.441TrpTyr: 0.441 ± 0.034
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.555TyrAla: 2.555 ± 0.081
0.481TyrCys: 0.481 ± 0.032
2.221TyrAsp: 2.221 ± 0.072
2.342TyrGlu: 2.342 ± 0.069
1.932TyrPhe: 1.932 ± 0.064
3.213TyrGly: 3.213 ± 0.08
0.883TyrHis: 0.883 ± 0.042
2.585TyrIle: 2.585 ± 0.089
2.04TyrLys: 2.04 ± 0.07
3.225TyrLeu: 3.225 ± 0.094
1.058TyrMet: 1.058 ± 0.049
1.423TyrAsn: 1.423 ± 0.06
1.453TyrPro: 1.453 ± 0.058
0.913TyrGln: 0.913 ± 0.041
2.111TyrArg: 2.111 ± 0.071
1.851TyrSer: 1.851 ± 0.06
1.968TyrThr: 1.968 ± 0.078
2.185TyrVal: 2.185 ± 0.066
0.402TyrTrp: 0.402 ± 0.03
1.423TyrTyr: 1.423 ± 0.063
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 1693 proteins (497010 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