Amino acid dipepetide frequency for Sutterella sp. CAG:397

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
17.27AlaAla: 17.27 ± 0.277
1.651AlaCys: 1.651 ± 0.057
6.68AlaAsp: 6.68 ± 0.129
7.568AlaGlu: 7.568 ± 0.163
4.388AlaPhe: 4.388 ± 0.101
10.137AlaGly: 10.137 ± 0.131
1.983AlaHis: 1.983 ± 0.061
4.117AlaIle: 4.117 ± 0.098
5.998AlaLys: 5.998 ± 0.146
11.797AlaLeu: 11.797 ± 0.17
3.186AlaMet: 3.186 ± 0.067
2.405AlaAsn: 2.405 ± 0.065
4.163AlaPro: 4.163 ± 0.11
4.145AlaGln: 4.145 ± 0.098
6.778AlaArg: 6.778 ± 0.124
5.448AlaSer: 5.448 ± 0.105
4.464AlaThr: 4.464 ± 0.097
10.742AlaVal: 10.742 ± 0.167
1.462AlaTrp: 1.462 ± 0.057
2.344AlaTyr: 2.344 ± 0.063
0.0AlaXaa: 0.0 ± 0.0
Cys
1.501CysAla: 1.501 ± 0.056
0.218CysCys: 0.218 ± 0.02
0.724CysAsp: 0.724 ± 0.038
0.77CysGlu: 0.77 ± 0.041
0.494CysPhe: 0.494 ± 0.032
1.51CysGly: 1.51 ± 0.061
0.323CysHis: 0.323 ± 0.035
0.599CysIle: 0.599 ± 0.031
0.373CysLys: 0.373 ± 0.03
1.134CysLeu: 1.134 ± 0.051
0.273CysMet: 0.273 ± 0.02
0.373CysAsn: 0.373 ± 0.03
0.751CysPro: 0.751 ± 0.042
0.255CysGln: 0.255 ± 0.02
0.957CysArg: 0.957 ± 0.043
0.733CysSer: 0.733 ± 0.037
0.688CysThr: 0.688 ± 0.036
0.993CysVal: 0.993 ± 0.042
0.162CysTrp: 0.162 ± 0.017
0.316CysTyr: 0.316 ± 0.024
0.0CysXaa: 0.0 ± 0.0
Asp
6.277AspAla: 6.277 ± 0.12
0.654AspCys: 0.654 ± 0.035
2.672AspAsp: 2.672 ± 0.084
3.494AspGlu: 3.494 ± 0.105
2.535AspPhe: 2.535 ± 0.075
3.928AspGly: 3.928 ± 0.089
0.842AspHis: 0.842 ± 0.041
3.075AspIle: 3.075 ± 0.075
2.726AspLys: 2.726 ± 0.074
4.826AspLeu: 4.826 ± 0.105
1.319AspMet: 1.319 ± 0.047
1.706AspAsn: 1.706 ± 0.051
2.847AspPro: 2.847 ± 0.066
1.139AspGln: 1.139 ± 0.047
2.892AspArg: 2.892 ± 0.068
2.147AspSer: 2.147 ± 0.075
2.952AspThr: 2.952 ± 0.073
4.331AspVal: 4.331 ± 0.101
0.872AspTrp: 0.872 ± 0.04
1.549AspTyr: 1.549 ± 0.053
0.0AspXaa: 0.0 ± 0.0
Glu
7.549GluAla: 7.549 ± 0.147
0.563GluCys: 0.563 ± 0.032
2.87GluAsp: 2.87 ± 0.08
4.133GluGlu: 4.133 ± 0.126
1.938GluPhe: 1.938 ± 0.063
4.3GluGly: 4.3 ± 0.095
1.287GluHis: 1.287 ± 0.045
3.576GluIle: 3.576 ± 0.084
4.88GluLys: 4.88 ± 0.103
5.992GluLeu: 5.992 ± 0.113
1.633GluMet: 1.633 ± 0.051
2.453GluAsn: 2.453 ± 0.065
2.2GluPro: 2.2 ± 0.066
1.637GluGln: 1.637 ± 0.055
3.986GluArg: 3.986 ± 0.104
3.004GluSer: 3.004 ± 0.076
4.033GluThr: 4.033 ± 0.082
4.113GluVal: 4.113 ± 0.091
0.624GluTrp: 0.624 ± 0.037
1.202GluTyr: 1.202 ± 0.051
0.0GluXaa: 0.0 ± 0.0
Phe
4.523PheAla: 4.523 ± 0.096
0.619PheCys: 0.619 ± 0.031
2.646PheAsp: 2.646 ± 0.07
2.605PheGlu: 2.605 ± 0.067
1.909PhePhe: 1.909 ± 0.069
3.489PheGly: 3.489 ± 0.089
0.688PheHis: 0.688 ± 0.039
2.109PheIle: 2.109 ± 0.066
1.706PheLys: 1.706 ± 0.063
3.694PheLeu: 3.694 ± 0.094
1.093PheMet: 1.093 ± 0.041
1.405PheAsn: 1.405 ± 0.056
1.51PhePro: 1.51 ± 0.054
0.872PheGln: 0.872 ± 0.042
1.802PheArg: 1.802 ± 0.066
2.617PheSer: 2.617 ± 0.079
2.446PheThr: 2.446 ± 0.07
3.248PheVal: 3.248 ± 0.089
0.601PheTrp: 0.601 ± 0.04
1.173PheTyr: 1.173 ± 0.044
0.002PheXaa: 0.002 ± 0.002
Gly
7.37GlyAla: 7.37 ± 0.128
1.346GlyCys: 1.346 ± 0.056
3.703GlyAsp: 3.703 ± 0.086
4.55GlyGlu: 4.55 ± 0.105
3.676GlyPhe: 3.676 ± 0.093
5.407GlyGly: 5.407 ± 0.118
1.503GlyHis: 1.503 ± 0.059
5.013GlyIle: 5.013 ± 0.102
4.651GlyLys: 4.651 ± 0.098
7.759GlyLeu: 7.759 ± 0.13
2.241GlyMet: 2.241 ± 0.071
2.466GlyAsn: 2.466 ± 0.073
2.262GlyPro: 2.262 ± 0.065
1.983GlyGln: 1.983 ± 0.057
4.867GlyArg: 4.867 ± 0.105
3.978GlySer: 3.978 ± 0.09
4.491GlyThr: 4.491 ± 0.101
6.292GlyVal: 6.292 ± 0.123
1.166GlyTrp: 1.166 ± 0.051
2.1GlyTyr: 2.1 ± 0.067
0.004GlyXaa: 0.004 ± 0.002
His
1.792HisAla: 1.792 ± 0.056
0.335HisCys: 0.335 ± 0.024
0.963HisAsp: 0.963 ± 0.038
1.007HisGlu: 1.007 ± 0.041
0.907HisPhe: 0.907 ± 0.04
1.503HisGly: 1.503 ± 0.05
0.521HisHis: 0.521 ± 0.045
1.063HisIle: 1.063 ± 0.043
0.711HisLys: 0.711 ± 0.04
1.613HisLeu: 1.613 ± 0.058
0.501HisMet: 0.501 ± 0.026
0.583HisAsn: 0.583 ± 0.034
1.166HisPro: 1.166 ± 0.051
0.549HisGln: 0.549 ± 0.028
1.105HisArg: 1.105 ± 0.049
0.902HisSer: 0.902 ± 0.045
0.947HisThr: 0.947 ± 0.045
1.237HisVal: 1.237 ± 0.048
0.291HisTrp: 0.291 ± 0.022
0.562HisTyr: 0.562 ± 0.031
0.002HisXaa: 0.002 ± 0.002
Ile
6.345IleAla: 6.345 ± 0.11
0.747IleCys: 0.747 ± 0.034
3.321IleAsp: 3.321 ± 0.084
3.63IleGlu: 3.63 ± 0.079
1.99IlePhe: 1.99 ± 0.075
4.231IleGly: 4.231 ± 0.104
0.9IleHis: 0.9 ± 0.042
2.277IleIle: 2.277 ± 0.071
2.243IleLys: 2.243 ± 0.066
4.739IleLeu: 4.739 ± 0.107
1.043IleMet: 1.043 ± 0.041
1.767IleAsn: 1.767 ± 0.058
2.448IlePro: 2.448 ± 0.071
1.068IleGln: 1.068 ± 0.041
3.345IleArg: 3.345 ± 0.07
2.963IleSer: 2.963 ± 0.073
3.008IleThr: 3.008 ± 0.078
4.272IleVal: 4.272 ± 0.092
0.467IleTrp: 0.467 ± 0.029
1.244IleTyr: 1.244 ± 0.052
0.002IleXaa: 0.002 ± 0.002
Lys
6.903LysAla: 6.903 ± 0.149
0.439LysCys: 0.439 ± 0.031
2.935LysAsp: 2.935 ± 0.078
3.261LysGlu: 3.261 ± 0.07
1.369LysPhe: 1.369 ± 0.05
3.851LysGly: 3.851 ± 0.089
0.831LysHis: 0.831 ± 0.046
2.582LysIle: 2.582 ± 0.082
3.633LysLys: 3.633 ± 0.11
4.692LysLeu: 4.692 ± 0.093
1.376LysMet: 1.376 ± 0.05
2.072LysAsn: 2.072 ± 0.068
2.829LysPro: 2.829 ± 0.081
1.203LysGln: 1.203 ± 0.047
3.141LysArg: 3.141 ± 0.091
2.81LysSer: 2.81 ± 0.084
4.14LysThr: 4.14 ± 0.095
3.352LysVal: 3.352 ± 0.083
0.44LysTrp: 0.44 ± 0.029
1.13LysTyr: 1.13 ± 0.057
0.0LysXaa: 0.0 ± 0.0
Leu
11.291LeuAla: 11.291 ± 0.143
1.252LeuCys: 1.252 ± 0.052
4.557LeuAsp: 4.557 ± 0.094
5.176LeuGlu: 5.176 ± 0.11
4.068LeuPhe: 4.068 ± 0.082
6.885LeuGly: 6.885 ± 0.127
1.507LeuHis: 1.507 ± 0.055
5.315LeuIle: 5.315 ± 0.118
5.511LeuLys: 5.511 ± 0.109
8.379LeuLeu: 8.379 ± 0.165
2.796LeuMet: 2.796 ± 0.074
2.933LeuAsn: 2.933 ± 0.079
4.887LeuPro: 4.887 ± 0.1
2.599LeuGln: 2.599 ± 0.072
5.384LeuArg: 5.384 ± 0.112
6.028LeuSer: 6.028 ± 0.113
7.554LeuThr: 7.554 ± 0.116
6.529LeuVal: 6.529 ± 0.12
1.25LeuTrp: 1.25 ± 0.052
2.18LeuTyr: 2.18 ± 0.062
0.0LeuXaa: 0.0 ± 0.0
Met
2.753MetAla: 2.753 ± 0.068
0.278MetCys: 0.278 ± 0.024
1.123MetAsp: 1.123 ± 0.043
1.109MetGlu: 1.109 ± 0.046
0.722MetPhe: 0.722 ± 0.037
1.838MetGly: 1.838 ± 0.053
0.579MetHis: 0.579 ± 0.029
1.4MetIle: 1.4 ± 0.052
1.592MetLys: 1.592 ± 0.063
2.484MetLeu: 2.484 ± 0.068
0.809MetMet: 0.809 ± 0.039
1.022MetAsn: 1.022 ± 0.04
1.612MetPro: 1.612 ± 0.048
1.073MetGln: 1.073 ± 0.04
1.936MetArg: 1.936 ± 0.055
1.86MetSer: 1.86 ± 0.055
2.211MetThr: 2.211 ± 0.057
1.651MetVal: 1.651 ± 0.05
0.207MetTrp: 0.207 ± 0.019
0.403MetTyr: 0.403 ± 0.027
0.0MetXaa: 0.0 ± 0.0
Asn
3.416AsnAla: 3.416 ± 0.075
0.406AsnCys: 0.406 ± 0.029
1.656AsnAsp: 1.656 ± 0.061
1.667AsnGlu: 1.667 ± 0.053
1.234AsnPhe: 1.234 ± 0.052
2.444AsnGly: 2.444 ± 0.073
0.56AsnHis: 0.56 ± 0.031
1.562AsnIle: 1.562 ± 0.055
1.346AsnLys: 1.346 ± 0.056
2.984AsnLeu: 2.984 ± 0.078
0.724AsnMet: 0.724 ± 0.036
0.909AsnAsn: 0.909 ± 0.041
2.191AsnPro: 2.191 ± 0.057
0.825AsnGln: 0.825 ± 0.036
1.911AsnArg: 1.911 ± 0.065
1.33AsnSer: 1.33 ± 0.057
1.733AsnThr: 1.733 ± 0.056
2.271AsnVal: 2.271 ± 0.066
0.417AsnTrp: 0.417 ± 0.024
0.918AsnTyr: 0.918 ± 0.042
0.0AsnXaa: 0.0 ± 0.0
Pro
5.746ProAla: 5.746 ± 0.112
0.501ProCys: 0.501 ± 0.03
2.71ProAsp: 2.71 ± 0.072
4.261ProGlu: 4.261 ± 0.09
1.867ProPhe: 1.867 ± 0.062
3.35ProGly: 3.35 ± 0.063
0.813ProHis: 0.813 ± 0.043
1.654ProIle: 1.654 ± 0.063
2.136ProLys: 2.136 ± 0.068
3.983ProLeu: 3.983 ± 0.089
1.136ProMet: 1.136 ± 0.042
1.118ProAsn: 1.118 ± 0.05
1.291ProPro: 1.291 ± 0.058
1.654ProGln: 1.654 ± 0.051
2.116ProArg: 2.116 ± 0.07
1.986ProSer: 1.986 ± 0.066
1.886ProThr: 1.886 ± 0.063
4.607ProVal: 4.607 ± 0.094
0.601ProTrp: 0.601 ± 0.037
1.237ProTyr: 1.237 ± 0.054
0.0ProXaa: 0.0 ± 0.0
Gln
3.412GlnAla: 3.412 ± 0.079
0.351GlnCys: 0.351 ± 0.025
1.016GlnAsp: 1.016 ± 0.04
1.482GlnGlu: 1.482 ± 0.054
1.12GlnPhe: 1.12 ± 0.049
1.961GlnGly: 1.961 ± 0.055
0.522GlnHis: 0.522 ± 0.032
1.69GlnIle: 1.69 ± 0.057
2.109GlnLys: 2.109 ± 0.068
2.387GlnLeu: 2.387 ± 0.069
0.915GlnMet: 0.915 ± 0.045
0.966GlnAsn: 0.966 ± 0.042
1.186GlnPro: 1.186 ± 0.048
1.029GlnGln: 1.029 ± 0.048
1.59GlnArg: 1.59 ± 0.055
1.515GlnSer: 1.515 ± 0.05
1.942GlnThr: 1.942 ± 0.058
1.902GlnVal: 1.902 ± 0.053
0.365GlnTrp: 0.365 ± 0.027
0.827GlnTyr: 0.827 ± 0.046
0.0GlnXaa: 0.0 ± 0.0
Arg
5.967ArgAla: 5.967 ± 0.1
0.686ArgCys: 0.686 ± 0.032
2.983ArgAsp: 2.983 ± 0.075
4.199ArgGlu: 4.199 ± 0.098
2.915ArgPhe: 2.915 ± 0.078
3.849ArgGly: 3.849 ± 0.073
1.237ArgHis: 1.237 ± 0.049
3.944ArgIle: 3.944 ± 0.087
2.676ArgLys: 2.676 ± 0.073
6.379ArgLeu: 6.379 ± 0.132
1.735ArgMet: 1.735 ± 0.063
1.704ArgAsn: 1.704 ± 0.056
2.487ArgPro: 2.487 ± 0.072
1.82ArgGln: 1.82 ± 0.061
4.432ArgArg: 4.432 ± 0.094
3.008ArgSer: 3.008 ± 0.07
3.316ArgThr: 3.316 ± 0.077
4.429ArgVal: 4.429 ± 0.093
0.836ArgTrp: 0.836 ± 0.039
1.788ArgTyr: 1.788 ± 0.063
0.0ArgXaa: 0.0 ± 0.0
Ser
5.917SerAla: 5.917 ± 0.121
0.628SerCys: 0.628 ± 0.037
2.936SerAsp: 2.936 ± 0.073
3.22SerGlu: 3.22 ± 0.083
2.289SerPhe: 2.289 ± 0.058
4.696SerGly: 4.696 ± 0.108
1.039SerHis: 1.039 ± 0.041
2.574SerIle: 2.574 ± 0.07
2.006SerLys: 2.006 ± 0.053
5.345SerLeu: 5.345 ± 0.107
1.357SerMet: 1.357 ± 0.046
1.31SerAsn: 1.31 ± 0.048
2.336SerPro: 2.336 ± 0.068
1.467SerGln: 1.467 ± 0.056
3.544SerArg: 3.544 ± 0.081
2.778SerSer: 2.778 ± 0.074
2.484SerThr: 2.484 ± 0.065
4.582SerVal: 4.582 ± 0.093
0.694SerTrp: 0.694 ± 0.043
1.391SerTyr: 1.391 ± 0.052
0.0SerXaa: 0.0 ± 0.0
Thr
7.262ThrAla: 7.262 ± 0.151
0.592ThrCys: 0.592 ± 0.035
3.616ThrAsp: 3.616 ± 0.076
3.714ThrGlu: 3.714 ± 0.094
2.195ThrPhe: 2.195 ± 0.06
5.368ThrGly: 5.368 ± 0.108
1.105ThrHis: 1.105 ± 0.044
2.801ThrIle: 2.801 ± 0.082
2.346ThrLys: 2.346 ± 0.074
5.894ThrLeu: 5.894 ± 0.097
1.289ThrMet: 1.289 ± 0.047
1.574ThrAsn: 1.574 ± 0.053
3.352ThrPro: 3.352 ± 0.085
1.651ThrGln: 1.651 ± 0.057
2.99ThrArg: 2.99 ± 0.068
2.639ThrSer: 2.639 ± 0.077
3.017ThrThr: 3.017 ± 0.085
5.65ThrVal: 5.65 ± 0.11
0.636ThrTrp: 0.636 ± 0.035
1.357ThrTyr: 1.357 ± 0.05
0.0ThrXaa: 0.0 ± 0.0
Val
7.704ValAla: 7.704 ± 0.134
1.236ValCys: 1.236 ± 0.05
3.751ValAsp: 3.751 ± 0.094
4.147ValGlu: 4.147 ± 0.104
3.444ValPhe: 3.444 ± 0.087
5.001ValGly: 5.001 ± 0.102
1.36ValHis: 1.36 ± 0.053
4.751ValIle: 4.751 ± 0.099
4.571ValLys: 4.571 ± 0.113
7.989ValLeu: 7.989 ± 0.137
2.318ValMet: 2.318 ± 0.075
2.631ValAsn: 2.631 ± 0.066
3.496ValPro: 3.496 ± 0.077
2.136ValGln: 2.136 ± 0.06
5.042ValArg: 5.042 ± 0.092
4.876ValSer: 4.876 ± 0.093
5.727ValThr: 5.727 ± 0.102
6.101ValVal: 6.101 ± 0.128
0.943ValTrp: 0.943 ± 0.042
1.858ValTyr: 1.858 ± 0.064
0.0ValXaa: 0.0 ± 0.0
Trp
1.17TrpAla: 1.17 ± 0.049
0.23TrpCys: 0.23 ± 0.023
0.551TrpAsp: 0.551 ± 0.031
0.594TrpGlu: 0.594 ± 0.033
0.579TrpPhe: 0.579 ± 0.036
0.877TrpGly: 0.877 ± 0.046
0.275TrpHis: 0.275 ± 0.023
0.727TrpIle: 0.727 ± 0.04
0.663TrpLys: 0.663 ± 0.034
1.585TrpLeu: 1.585 ± 0.054
0.348TrpMet: 0.348 ± 0.022
0.355TrpAsn: 0.355 ± 0.027
0.494TrpPro: 0.494 ± 0.027
0.551TrpGln: 0.551 ± 0.031
0.859TrpArg: 0.859 ± 0.035
0.588TrpSer: 0.588 ± 0.028
0.651TrpThr: 0.651 ± 0.035
0.995TrpVal: 0.995 ± 0.049
0.193TrpTrp: 0.193 ± 0.021
0.337TrpTyr: 0.337 ± 0.025
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.558TyrAla: 2.558 ± 0.063
0.412TyrCys: 0.412 ± 0.029
1.371TyrAsp: 1.371 ± 0.052
1.389TyrGlu: 1.389 ± 0.055
1.118TyrPhe: 1.118 ± 0.047
2.202TyrGly: 2.202 ± 0.067
0.385TyrHis: 0.385 ± 0.027
1.219TyrIle: 1.219 ± 0.047
1.112TyrLys: 1.112 ± 0.048
2.423TyrLeu: 2.423 ± 0.069
0.569TyrMet: 0.569 ± 0.034
0.752TyrAsn: 0.752 ± 0.037
1.146TyrPro: 1.146 ± 0.051
0.631TyrGln: 0.631 ± 0.035
1.708TyrArg: 1.708 ± 0.055
1.383TyrSer: 1.383 ± 0.054
1.359TyrThr: 1.359 ± 0.051
1.786TyrVal: 1.786 ± 0.054
0.394TyrTrp: 0.394 ± 0.026
0.622TyrTyr: 0.622 ± 0.039
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.002XaaAla: 0.002 ± 0.002
0.002XaaCys: 0.002 ± 0.002
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
0.002XaaAsn: 0.002 ± 0.002
0.0XaaPro: 0.0 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.002XaaArg: 0.002 ± 0.002
0.0XaaSer: 0.0 ± 0.0
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.002XaaTyr: 0.002 ± 0.002
0.014XaaXaa: 0.014 ± 0.006
Statistics based on 1804 proteins (560900 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