Amino acid dipepetide frequency for Hyunsoonleella jejuensis

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
4.157AlaAla: 4.157 ± 0.08
0.598AlaCys: 0.598 ± 0.032
3.377AlaAsp: 3.377 ± 0.066
4.029AlaGlu: 4.029 ± 0.082
3.362AlaPhe: 3.362 ± 0.063
3.925AlaGly: 3.925 ± 0.082
1.19AlaHis: 1.19 ± 0.035
5.629AlaIle: 5.629 ± 0.098
4.744AlaLys: 4.744 ± 0.096
6.404AlaLeu: 6.404 ± 0.094
1.468AlaMet: 1.468 ± 0.037
3.592AlaAsn: 3.592 ± 0.071
2.041AlaPro: 2.041 ± 0.048
2.303AlaGln: 2.303 ± 0.048
2.02AlaArg: 2.02 ± 0.049
4.39AlaSer: 4.39 ± 0.079
3.806AlaThr: 3.806 ± 0.084
3.997AlaVal: 3.997 ± 0.073
0.61AlaTrp: 0.61 ± 0.024
2.563AlaTyr: 2.563 ± 0.051
0.0AlaXaa: 0.0 ± 0.0
Cys
0.5CysAla: 0.5 ± 0.022
0.096CysCys: 0.096 ± 0.009
0.534CysAsp: 0.534 ± 0.037
0.562CysGlu: 0.562 ± 0.035
0.47CysPhe: 0.47 ± 0.022
0.672CysGly: 0.672 ± 0.042
0.207CysHis: 0.207 ± 0.019
0.633CysIle: 0.633 ± 0.026
0.534CysLys: 0.534 ± 0.022
0.675CysLeu: 0.675 ± 0.026
0.15CysMet: 0.15 ± 0.011
0.452CysAsn: 0.452 ± 0.024
0.341CysPro: 0.341 ± 0.019
0.193CysGln: 0.193 ± 0.014
0.19CysArg: 0.19 ± 0.013
0.548CysSer: 0.548 ± 0.026
0.438CysThr: 0.438 ± 0.026
0.457CysVal: 0.457 ± 0.019
0.07CysTrp: 0.07 ± 0.009
0.323CysTyr: 0.323 ± 0.02
0.0CysXaa: 0.0 ± 0.0
Asp
4.182AspAla: 4.182 ± 0.082
0.482AspCys: 0.482 ± 0.035
3.456AspAsp: 3.456 ± 0.08
3.79AspGlu: 3.79 ± 0.073
3.674AspPhe: 3.674 ± 0.065
3.864AspGly: 3.864 ± 0.091
0.831AspHis: 0.831 ± 0.029
5.036AspIle: 5.036 ± 0.079
4.155AspLys: 4.155 ± 0.081
5.22AspLeu: 5.22 ± 0.073
1.186AspMet: 1.186 ± 0.035
3.591AspAsn: 3.591 ± 0.078
1.559AspPro: 1.559 ± 0.045
1.197AspGln: 1.197 ± 0.037
1.826AspArg: 1.826 ± 0.04
3.081AspSer: 3.081 ± 0.063
3.116AspThr: 3.116 ± 0.063
4.103AspVal: 4.103 ± 0.068
0.781AspTrp: 0.781 ± 0.031
2.96AspTyr: 2.96 ± 0.063
0.0AspXaa: 0.0 ± 0.0
Glu
4.694GluAla: 4.694 ± 0.092
0.382GluCys: 0.382 ± 0.026
4.047GluAsp: 4.047 ± 0.079
4.428GluGlu: 4.428 ± 0.085
2.984GluPhe: 2.984 ± 0.06
3.692GluGly: 3.692 ± 0.073
1.244GluHis: 1.244 ± 0.036
5.153GluIle: 5.153 ± 0.072
5.33GluLys: 5.33 ± 0.094
6.015GluLeu: 6.015 ± 0.086
1.415GluMet: 1.415 ± 0.043
4.573GluAsn: 4.573 ± 0.076
1.633GluPro: 1.633 ± 0.041
2.256GluGln: 2.256 ± 0.049
2.573GluArg: 2.573 ± 0.051
3.316GluSer: 3.316 ± 0.062
3.946GluThr: 3.946 ± 0.056
4.298GluVal: 4.298 ± 0.07
0.619GluTrp: 0.619 ± 0.026
2.314GluTyr: 2.314 ± 0.052
0.0GluXaa: 0.0 ± 0.0
Phe
2.844PheAla: 2.844 ± 0.054
0.457PheCys: 0.457 ± 0.021
3.342PheAsp: 3.342 ± 0.063
3.543PheGlu: 3.543 ± 0.065
2.642PhePhe: 2.642 ± 0.058
3.678PheGly: 3.678 ± 0.074
0.807PheHis: 0.807 ± 0.025
3.796PheIle: 3.796 ± 0.075
4.126PheLys: 4.126 ± 0.076
4.576PheLeu: 4.576 ± 0.08
1.1PheMet: 1.1 ± 0.031
3.669PheAsn: 3.669 ± 0.07
1.71PhePro: 1.71 ± 0.047
1.555PheGln: 1.555 ± 0.034
1.624PheArg: 1.624 ± 0.038
3.976PheSer: 3.976 ± 0.065
3.11PheThr: 3.11 ± 0.061
3.053PheVal: 3.053 ± 0.056
0.553PheTrp: 0.553 ± 0.023
2.081PheTyr: 2.081 ± 0.054
0.0PheXaa: 0.0 ± 0.0
Gly
4.258GlyAla: 4.258 ± 0.075
0.645GlyCys: 0.645 ± 0.032
3.672GlyAsp: 3.672 ± 0.082
3.686GlyGlu: 3.686 ± 0.057
3.721GlyPhe: 3.721 ± 0.072
4.567GlyGly: 4.567 ± 0.089
1.131GlyHis: 1.131 ± 0.036
5.201GlyIle: 5.201 ± 0.072
4.891GlyLys: 4.891 ± 0.082
5.619GlyLeu: 5.619 ± 0.08
1.527GlyMet: 1.527 ± 0.039
3.801GlyAsn: 3.801 ± 0.08
1.388GlyPro: 1.388 ± 0.038
1.816GlyGln: 1.816 ± 0.049
2.141GlyArg: 2.141 ± 0.045
3.871GlySer: 3.871 ± 0.078
3.942GlyThr: 3.942 ± 0.097
4.633GlyVal: 4.633 ± 0.082
0.814GlyTrp: 0.814 ± 0.035
2.856GlyTyr: 2.856 ± 0.053
0.0GlyXaa: 0.0 ± 0.0
His
1.002HisAla: 1.002 ± 0.03
0.189HisCys: 0.189 ± 0.015
0.9HisAsp: 0.9 ± 0.025
0.977HisGlu: 0.977 ± 0.025
1.115HisPhe: 1.115 ± 0.035
1.131HisGly: 1.131 ± 0.035
0.48HisHis: 0.48 ± 0.024
1.562HisIle: 1.562 ± 0.044
1.296HisLys: 1.296 ± 0.041
1.807HisLeu: 1.807 ± 0.045
0.332HisMet: 0.332 ± 0.019
1.076HisAsn: 1.076 ± 0.032
0.886HisPro: 0.886 ± 0.031
0.69HisGln: 0.69 ± 0.024
0.662HisArg: 0.662 ± 0.025
1.005HisSer: 1.005 ± 0.028
0.94HisThr: 0.94 ± 0.029
1.008HisVal: 1.008 ± 0.034
0.242HisTrp: 0.242 ± 0.015
0.871HisTyr: 0.871 ± 0.029
0.0HisXaa: 0.0 ± 0.0
Ile
5.546IleAla: 5.546 ± 0.086
0.676IleCys: 0.676 ± 0.026
5.147IleAsp: 5.147 ± 0.082
5.605IleGlu: 5.605 ± 0.091
3.506IlePhe: 3.506 ± 0.063
5.052IleGly: 5.052 ± 0.084
1.316IleHis: 1.316 ± 0.038
6.035IleIle: 6.035 ± 0.097
6.017IleLys: 6.017 ± 0.086
6.855IleLeu: 6.855 ± 0.111
1.415IleMet: 1.415 ± 0.035
4.864IleAsn: 4.864 ± 0.078
3.19IlePro: 3.19 ± 0.063
2.424IleGln: 2.424 ± 0.045
2.378IleArg: 2.378 ± 0.051
5.588IleSer: 5.588 ± 0.083
4.942IleThr: 4.942 ± 0.079
4.821IleVal: 4.821 ± 0.076
0.706IleTrp: 0.706 ± 0.033
2.849IleTyr: 2.849 ± 0.056
0.0IleXaa: 0.0 ± 0.0
Lys
5.251LysAla: 5.251 ± 0.1
0.387LysCys: 0.387 ± 0.023
4.64LysAsp: 4.64 ± 0.072
5.474LysGlu: 5.474 ± 0.103
2.997LysPhe: 2.997 ± 0.059
4.568LysGly: 4.568 ± 0.063
1.717LysHis: 1.717 ± 0.045
5.724LysIle: 5.724 ± 0.083
6.409LysLys: 6.409 ± 0.109
6.76LysLeu: 6.76 ± 0.101
1.773LysMet: 1.773 ± 0.046
4.994LysAsn: 4.994 ± 0.077
2.711LysPro: 2.711 ± 0.056
2.883LysGln: 2.883 ± 0.057
3.199LysArg: 3.199 ± 0.068
4.693LysSer: 4.693 ± 0.082
4.98LysThr: 4.98 ± 0.089
4.7LysVal: 4.7 ± 0.072
0.801LysTrp: 0.801 ± 0.028
2.994LysTyr: 2.994 ± 0.052
0.0LysXaa: 0.0 ± 0.0
Leu
5.402LeuAla: 5.402 ± 0.086
0.703LeuCys: 0.703 ± 0.027
5.157LeuAsp: 5.157 ± 0.094
6.14LeuGlu: 6.14 ± 0.082
4.644LeuPhe: 4.644 ± 0.086
5.82LeuGly: 5.82 ± 0.082
1.537LeuHis: 1.537 ± 0.044
6.756LeuIle: 6.756 ± 0.096
8.05LeuLys: 8.05 ± 0.121
8.098LeuLeu: 8.098 ± 0.119
1.943LeuMet: 1.943 ± 0.046
6.053LeuAsn: 6.053 ± 0.072
3.441LeuPro: 3.441 ± 0.057
2.998LeuGln: 2.998 ± 0.054
3.191LeuArg: 3.191 ± 0.059
6.48LeuSer: 6.48 ± 0.087
4.855LeuThr: 4.855 ± 0.079
5.634LeuVal: 5.634 ± 0.091
0.841LeuTrp: 0.841 ± 0.028
3.168LeuTyr: 3.168 ± 0.056
0.0LeuXaa: 0.0 ± 0.0
Met
1.617MetAla: 1.617 ± 0.048
0.167MetCys: 0.167 ± 0.014
1.058MetAsp: 1.058 ± 0.033
1.244MetGlu: 1.244 ± 0.034
0.882MetPhe: 0.882 ± 0.031
1.31MetGly: 1.31 ± 0.035
0.442MetHis: 0.442 ± 0.021
1.431MetIle: 1.431 ± 0.04
2.028MetLys: 2.028 ± 0.043
1.983MetLeu: 1.983 ± 0.051
0.539MetMet: 0.539 ± 0.022
1.199MetAsn: 1.199 ± 0.035
0.837MetPro: 0.837 ± 0.032
0.825MetGln: 0.825 ± 0.027
0.888MetArg: 0.888 ± 0.033
1.339MetSer: 1.339 ± 0.037
1.056MetThr: 1.056 ± 0.032
1.356MetVal: 1.356 ± 0.04
0.174MetTrp: 0.174 ± 0.014
0.712MetTyr: 0.712 ± 0.025
0.0MetXaa: 0.0 ± 0.0
Asn
4.127AsnAla: 4.127 ± 0.063
0.547AsnCys: 0.547 ± 0.027
3.601AsnAsp: 3.601 ± 0.088
3.758AsnGlu: 3.758 ± 0.061
3.1AsnPhe: 3.1 ± 0.071
4.234AsnGly: 4.234 ± 0.085
1.089AsnHis: 1.089 ± 0.033
5.158AsnIle: 5.158 ± 0.075
4.319AsnLys: 4.319 ± 0.076
5.442AsnLeu: 5.442 ± 0.088
1.294AsnMet: 1.294 ± 0.03
4.292AsnAsn: 4.292 ± 0.103
2.929AsnPro: 2.929 ± 0.066
2.024AsnGln: 2.024 ± 0.046
2.33AsnArg: 2.33 ± 0.046
3.845AsnSer: 3.845 ± 0.07
4.145AsnThr: 4.145 ± 0.072
3.792AsnVal: 3.792 ± 0.067
0.801AsnTrp: 0.801 ± 0.03
2.849AsnTyr: 2.849 ± 0.051
0.0AsnXaa: 0.0 ± 0.0
Pro
1.778ProAla: 1.778 ± 0.051
0.219ProCys: 0.219 ± 0.014
2.076ProAsp: 2.076 ± 0.049
2.994ProGlu: 2.994 ± 0.05
1.887ProPhe: 1.887 ± 0.039
1.847ProGly: 1.847 ± 0.051
0.641ProHis: 0.641 ± 0.03
2.739ProIle: 2.739 ± 0.059
2.765ProLys: 2.765 ± 0.053
3.005ProLeu: 3.005 ± 0.06
0.695ProMet: 0.695 ± 0.03
2.427ProAsn: 2.427 ± 0.05
0.839ProPro: 0.839 ± 0.035
1.13ProGln: 1.13 ± 0.035
0.987ProArg: 0.987 ± 0.028
2.157ProSer: 2.157 ± 0.049
1.916ProThr: 1.916 ± 0.053
2.307ProVal: 2.307 ± 0.052
0.381ProTrp: 0.381 ± 0.019
1.416ProTyr: 1.416 ± 0.035
0.0ProXaa: 0.0 ± 0.0
Gln
1.817GlnAla: 1.817 ± 0.046
0.189GlnCys: 0.189 ± 0.014
1.735GlnAsp: 1.735 ± 0.043
2.042GlnGlu: 2.042 ± 0.041
1.666GlnPhe: 1.666 ± 0.044
1.769GlnGly: 1.769 ± 0.043
0.632GlnHis: 0.632 ± 0.025
2.571GlnIle: 2.571 ± 0.051
2.564GlnLys: 2.564 ± 0.063
3.292GlnLeu: 3.292 ± 0.062
0.73GlnMet: 0.73 ± 0.033
2.192GlnAsn: 2.192 ± 0.053
1.166GlnPro: 1.166 ± 0.04
1.297GlnGln: 1.297 ± 0.04
1.203GlnArg: 1.203 ± 0.035
1.81GlnSer: 1.81 ± 0.048
1.851GlnThr: 1.851 ± 0.039
1.815GlnVal: 1.815 ± 0.046
0.362GlnTrp: 0.362 ± 0.02
1.235GlnTyr: 1.235 ± 0.031
0.0GlnXaa: 0.0 ± 0.0
Arg
2.153ArgAla: 2.153 ± 0.052
0.204ArgCys: 0.204 ± 0.015
1.888ArgAsp: 1.888 ± 0.043
2.122ArgGlu: 2.122 ± 0.045
1.996ArgPhe: 1.996 ± 0.044
2.093ArgGly: 2.093 ± 0.051
0.667ArgHis: 0.667 ± 0.024
2.905ArgIle: 2.905 ± 0.054
2.677ArgLys: 2.677 ± 0.061
3.334ArgLeu: 3.334 ± 0.053
0.832ArgMet: 0.832 ± 0.031
2.07ArgAsn: 2.07 ± 0.048
1.131ArgPro: 1.131 ± 0.038
1.111ArgGln: 1.111 ± 0.037
1.425ArgArg: 1.425 ± 0.047
1.877ArgSer: 1.877 ± 0.044
1.91ArgThr: 1.91 ± 0.042
2.206ArgVal: 2.206 ± 0.049
0.404ArgTrp: 0.404 ± 0.019
1.565ArgTyr: 1.565 ± 0.04
0.0ArgXaa: 0.0 ± 0.0
Ser
3.783SerAla: 3.783 ± 0.054
0.664SerCys: 0.664 ± 0.028
3.432SerAsp: 3.432 ± 0.059
4.183SerGlu: 4.183 ± 0.056
3.723SerPhe: 3.723 ± 0.066
4.63SerGly: 4.63 ± 0.086
1.08SerHis: 1.08 ± 0.032
5.172SerIle: 5.172 ± 0.08
5.048SerLys: 5.048 ± 0.084
5.566SerLeu: 5.566 ± 0.094
1.261SerMet: 1.261 ± 0.038
4.065SerAsn: 4.065 ± 0.087
2.045SerPro: 2.045 ± 0.045
1.936SerGln: 1.936 ± 0.048
2.169SerArg: 2.169 ± 0.043
4.094SerSer: 4.094 ± 0.079
3.523SerThr: 3.523 ± 0.073
3.964SerVal: 3.964 ± 0.072
0.734SerTrp: 0.734 ± 0.038
2.674SerTyr: 2.674 ± 0.049
0.0SerXaa: 0.0 ± 0.0
Thr
3.707ThrAla: 3.707 ± 0.074
0.425ThrCys: 0.425 ± 0.019
3.277ThrAsp: 3.277 ± 0.068
3.445ThrGlu: 3.445 ± 0.049
3.206ThrPhe: 3.206 ± 0.067
4.012ThrGly: 4.012 ± 0.084
1.027ThrHis: 1.027 ± 0.031
4.997ThrIle: 4.997 ± 0.067
4.039ThrLys: 4.039 ± 0.067
5.444ThrLeu: 5.444 ± 0.069
0.969ThrMet: 0.969 ± 0.031
3.471ThrAsn: 3.471 ± 0.077
2.487ThrPro: 2.487 ± 0.051
1.786ThrGln: 1.786 ± 0.041
1.722ThrArg: 1.722 ± 0.049
4.014ThrSer: 4.014 ± 0.078
3.506ThrThr: 3.506 ± 0.085
3.874ThrVal: 3.874 ± 0.085
0.658ThrTrp: 0.658 ± 0.027
2.555ThrTyr: 2.555 ± 0.061
0.0ThrXaa: 0.0 ± 0.0
Val
4.253ValAla: 4.253 ± 0.079
0.543ValCys: 0.543 ± 0.027
3.737ValAsp: 3.737 ± 0.066
4.009ValGlu: 4.009 ± 0.072
3.573ValPhe: 3.573 ± 0.071
3.955ValGly: 3.955 ± 0.07
1.036ValHis: 1.036 ± 0.034
4.874ValIle: 4.874 ± 0.07
4.651ValLys: 4.651 ± 0.076
6.157ValLeu: 6.157 ± 0.086
1.386ValMet: 1.386 ± 0.039
3.753ValAsn: 3.753 ± 0.073
2.167ValPro: 2.167 ± 0.039
1.633ValGln: 1.633 ± 0.04
1.992ValArg: 1.992 ± 0.049
4.499ValSer: 4.499 ± 0.077
3.664ValThr: 3.664 ± 0.08
4.363ValVal: 4.363 ± 0.079
0.598ValTrp: 0.598 ± 0.024
2.414ValTyr: 2.414 ± 0.049
0.0ValXaa: 0.0 ± 0.0
Trp
0.603TrpAla: 0.603 ± 0.026
0.108TrpCys: 0.108 ± 0.011
0.672TrpAsp: 0.672 ± 0.033
0.643TrpGlu: 0.643 ± 0.026
0.583TrpPhe: 0.583 ± 0.025
0.704TrpGly: 0.704 ± 0.026
0.25TrpHis: 0.25 ± 0.016
0.728TrpIle: 0.728 ± 0.028
0.796TrpLys: 0.796 ± 0.032
1.015TrpLeu: 1.015 ± 0.032
0.316TrpMet: 0.316 ± 0.019
0.749TrpAsn: 0.749 ± 0.029
0.243TrpPro: 0.243 ± 0.017
0.434TrpGln: 0.434 ± 0.021
0.429TrpArg: 0.429 ± 0.025
0.637TrpSer: 0.637 ± 0.026
0.609TrpThr: 0.609 ± 0.028
0.623TrpVal: 0.623 ± 0.026
0.159TrpTrp: 0.159 ± 0.014
0.495TrpTyr: 0.495 ± 0.028
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.535TyrAla: 2.535 ± 0.049
0.361TyrCys: 0.361 ± 0.018
2.344TyrAsp: 2.344 ± 0.053
2.24TyrGlu: 2.24 ± 0.047
2.51TyrPhe: 2.51 ± 0.052
2.656TyrGly: 2.656 ± 0.05
0.848TyrHis: 0.848 ± 0.029
2.831TyrIle: 2.831 ± 0.057
3.217TyrLys: 3.217 ± 0.065
3.645TyrLeu: 3.645 ± 0.061
0.751TyrMet: 0.751 ± 0.028
2.794TyrAsn: 2.794 ± 0.063
1.464TyrPro: 1.464 ± 0.034
1.448TyrGln: 1.448 ± 0.039
1.621TyrArg: 1.621 ± 0.041
2.528TyrSer: 2.528 ± 0.053
2.366TyrThr: 2.366 ± 0.048
2.253TyrVal: 2.253 ± 0.046
0.485TyrTrp: 0.485 ± 0.023
1.86TyrTyr: 1.86 ± 0.052
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 2939 proteins (1056956 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