Amino acid dipepetide frequency for Candidatus Coxiella mudrowiae

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
6.192AlaAla: 6.192 ± 0.178
0.955AlaCys: 0.955 ± 0.061
3.448AlaAsp: 3.448 ± 0.122
4.552AlaGlu: 4.552 ± 0.161
3.166AlaPhe: 3.166 ± 0.122
5.096AlaGly: 5.096 ± 0.149
1.663AlaHis: 1.663 ± 0.083
6.309AlaIle: 6.309 ± 0.18
4.97AlaLys: 4.97 ± 0.162
9.037AlaLeu: 9.037 ± 0.225
1.961AlaMet: 1.961 ± 0.079
2.877AlaAsn: 2.877 ± 0.114
2.317AlaPro: 2.317 ± 0.09
3.205AlaGln: 3.205 ± 0.132
3.851AlaArg: 3.851 ± 0.13
4.176AlaSer: 4.176 ± 0.138
3.894AlaThr: 3.894 ± 0.124
5.268AlaVal: 5.268 ± 0.158
0.791AlaTrp: 0.791 ± 0.055
2.383AlaTyr: 2.383 ± 0.091
0.0AlaXaa: 0.0 ± 0.0
Cys
0.685CysAla: 0.685 ± 0.055
0.196CysCys: 0.196 ± 0.025
0.501CysAsp: 0.501 ± 0.044
0.681CysGlu: 0.681 ± 0.052
0.536CysPhe: 0.536 ± 0.049
0.904CysGly: 0.904 ± 0.059
0.29CysHis: 0.29 ± 0.032
0.677CysIle: 0.677 ± 0.061
0.485CysLys: 0.485 ± 0.039
1.151CysLeu: 1.151 ± 0.075
0.239CysMet: 0.239 ± 0.031
0.372CysAsn: 0.372 ± 0.038
0.56CysPro: 0.56 ± 0.051
0.477CysGln: 0.477 ± 0.05
0.724CysArg: 0.724 ± 0.049
0.556CysSer: 0.556 ± 0.049
0.571CysThr: 0.571 ± 0.049
0.693CysVal: 0.693 ± 0.058
0.113CysTrp: 0.113 ± 0.024
0.364CysTyr: 0.364 ± 0.038
0.0CysXaa: 0.0 ± 0.0
Asp
3.111AspAla: 3.111 ± 0.129
0.481AspCys: 0.481 ± 0.047
1.89AspAsp: 1.89 ± 0.077
3.061AspGlu: 3.061 ± 0.116
2.38AspPhe: 2.38 ± 0.101
2.54AspGly: 2.54 ± 0.115
1.115AspHis: 1.115 ± 0.066
3.73AspIle: 3.73 ± 0.135
2.524AspLys: 2.524 ± 0.114
5.104AspLeu: 5.104 ± 0.15
1.037AspMet: 1.037 ± 0.061
1.628AspAsn: 1.628 ± 0.09
2.172AspPro: 2.172 ± 0.096
1.836AspGln: 1.836 ± 0.092
2.509AspArg: 2.509 ± 0.091
2.348AspSer: 2.348 ± 0.106
1.957AspThr: 1.957 ± 0.084
3.225AspVal: 3.225 ± 0.126
0.611AspTrp: 0.611 ± 0.059
1.859AspTyr: 1.859 ± 0.088
0.0AspXaa: 0.0 ± 0.0
Glu
5.291GluAla: 5.291 ± 0.169
0.54GluCys: 0.54 ± 0.046
2.501GluAsp: 2.501 ± 0.112
4.912GluGlu: 4.912 ± 0.196
2.282GluPhe: 2.282 ± 0.099
4.062GluGly: 4.062 ± 0.143
1.319GluHis: 1.319 ± 0.079
5.338GluIle: 5.338 ± 0.152
5.64GluLys: 5.64 ± 0.172
6.356GluLeu: 6.356 ± 0.16
1.738GluMet: 1.738 ± 0.095
3.01GluAsn: 3.01 ± 0.119
1.988GluPro: 1.988 ± 0.082
2.493GluGln: 2.493 ± 0.096
3.577GluArg: 3.577 ± 0.14
2.951GluSer: 2.951 ± 0.1
3.245GluThr: 3.245 ± 0.113
4.321GluVal: 4.321 ± 0.14
0.716GluTrp: 0.716 ± 0.059
1.53GluTyr: 1.53 ± 0.08
0.0GluXaa: 0.0 ± 0.0
Phe
2.661PheAla: 2.661 ± 0.116
0.611PheCys: 0.611 ± 0.051
2.09PheAsp: 2.09 ± 0.09
2.156PheGlu: 2.156 ± 0.089
2.031PhePhe: 2.031 ± 0.121
2.892PheGly: 2.892 ± 0.105
1.143PheHis: 1.143 ± 0.064
3.452PheIle: 3.452 ± 0.137
2.211PheLys: 2.211 ± 0.09
4.61PheLeu: 4.61 ± 0.16
0.865PheMet: 0.865 ± 0.059
1.945PheAsn: 1.945 ± 0.077
1.933PhePro: 1.933 ± 0.07
1.718PheGln: 1.718 ± 0.081
1.929PheArg: 1.929 ± 0.092
3.284PheSer: 3.284 ± 0.12
2.207PheThr: 2.207 ± 0.091
2.497PheVal: 2.497 ± 0.102
0.442PheTrp: 0.442 ± 0.047
1.581PheTyr: 1.581 ± 0.087
0.0PheXaa: 0.0 ± 0.0
Gly
4.693GlyAla: 4.693 ± 0.139
0.845GlyCys: 0.845 ± 0.059
3.037GlyAsp: 3.037 ± 0.115
4.188GlyGlu: 4.188 ± 0.133
3.178GlyPhe: 3.178 ± 0.124
4.927GlyGly: 4.927 ± 0.154
1.632GlyHis: 1.632 ± 0.074
5.272GlyIle: 5.272 ± 0.155
4.442GlyLys: 4.442 ± 0.14
6.943GlyLeu: 6.943 ± 0.162
1.659GlyMet: 1.659 ± 0.081
2.309GlyAsn: 2.309 ± 0.092
2.094GlyPro: 2.094 ± 0.087
2.293GlyGln: 2.293 ± 0.095
3.534GlyArg: 3.534 ± 0.133
3.538GlySer: 3.538 ± 0.121
3.205GlyThr: 3.205 ± 0.116
4.947GlyVal: 4.947 ± 0.141
0.931GlyTrp: 0.931 ± 0.06
2.337GlyTyr: 2.337 ± 0.097
0.0GlyXaa: 0.0 ± 0.0
His
1.624HisAla: 1.624 ± 0.081
0.368HisCys: 0.368 ± 0.042
0.896HisAsp: 0.896 ± 0.058
1.174HisGlu: 1.174 ± 0.075
1.127HisPhe: 1.127 ± 0.074
1.538HisGly: 1.538 ± 0.083
0.826HisHis: 0.826 ± 0.07
1.742HisIle: 1.742 ± 0.095
0.994HisLys: 0.994 ± 0.067
2.689HisLeu: 2.689 ± 0.106
0.571HisMet: 0.571 ± 0.048
0.931HisAsn: 0.931 ± 0.062
1.44HisPro: 1.44 ± 0.075
1.198HisGln: 1.198 ± 0.076
1.511HisArg: 1.511 ± 0.082
1.44HisSer: 1.44 ± 0.09
1.115HisThr: 1.115 ± 0.073
1.319HisVal: 1.319 ± 0.076
0.356HisTrp: 0.356 ± 0.033
1.151HisTyr: 1.151 ± 0.062
0.0HisXaa: 0.0 ± 0.0
Ile
6.649IleAla: 6.649 ± 0.185
0.881IleCys: 0.881 ± 0.066
4.196IleAsp: 4.196 ± 0.128
5.174IleGlu: 5.174 ± 0.158
3.162IlePhe: 3.162 ± 0.144
5.468IleGly: 5.468 ± 0.162
1.863IleHis: 1.863 ± 0.104
6.031IleIle: 6.031 ± 0.16
4.959IleLys: 4.959 ± 0.166
7.319IleLeu: 7.319 ± 0.236
1.507IleMet: 1.507 ± 0.077
3.761IleAsn: 3.761 ± 0.138
3.648IlePro: 3.648 ± 0.113
2.971IleGln: 2.971 ± 0.117
4.019IleArg: 4.019 ± 0.114
4.947IleSer: 4.947 ± 0.164
4.082IleThr: 4.082 ± 0.129
4.833IleVal: 4.833 ± 0.141
0.654IleTrp: 0.654 ± 0.051
2.442IleTyr: 2.442 ± 0.1
0.0IleXaa: 0.0 ± 0.0
Lys
4.767LysAla: 4.767 ± 0.139
0.477LysCys: 0.477 ± 0.046
2.564LysAsp: 2.564 ± 0.121
4.833LysGlu: 4.833 ± 0.162
1.859LysPhe: 1.859 ± 0.08
3.726LysGly: 3.726 ± 0.128
1.158LysHis: 1.158 ± 0.068
5.295LysIle: 5.295 ± 0.144
5.307LysLys: 5.307 ± 0.18
6.027LysLeu: 6.027 ± 0.18
1.601LysMet: 1.601 ± 0.083
3.44LysAsn: 3.44 ± 0.121
2.442LysPro: 2.442 ± 0.086
2.634LysGln: 2.634 ± 0.132
3.757LysArg: 3.757 ± 0.139
3.632LysSer: 3.632 ± 0.114
3.487LysThr: 3.487 ± 0.122
3.663LysVal: 3.663 ± 0.131
0.603LysTrp: 0.603 ± 0.042
1.562LysTyr: 1.562 ± 0.079
0.0LysXaa: 0.0 ± 0.0
Leu
8.892LeuAla: 8.892 ± 0.202
1.041LeuCys: 1.041 ± 0.072
4.661LeuAsp: 4.661 ± 0.138
6.786LeuGlu: 6.786 ± 0.19
4.509LeuPhe: 4.509 ± 0.15
7.041LeuGly: 7.041 ± 0.22
2.415LeuHis: 2.415 ± 0.093
8.544LeuIle: 8.544 ± 0.203
7.244LeuLys: 7.244 ± 0.158
11.174LeuLeu: 11.174 ± 0.299
2.669LeuMet: 2.669 ± 0.107
4.599LeuAsn: 4.599 ± 0.149
4.967LeuPro: 4.967 ± 0.143
4.36LeuGln: 4.36 ± 0.155
5.734LeuArg: 5.734 ± 0.153
7.248LeuSer: 7.248 ± 0.172
5.785LeuThr: 5.785 ± 0.162
6.481LeuVal: 6.481 ± 0.178
1.123LeuTrp: 1.123 ± 0.066
2.908LeuTyr: 2.908 ± 0.104
0.0LeuXaa: 0.0 ± 0.0
Met
2.153MetAla: 2.153 ± 0.105
0.18MetCys: 0.18 ± 0.026
1.127MetAsp: 1.127 ± 0.077
1.46MetGlu: 1.46 ± 0.077
0.614MetPhe: 0.614 ± 0.055
1.859MetGly: 1.859 ± 0.101
0.489MetHis: 0.489 ± 0.039
1.734MetIle: 1.734 ± 0.074
1.566MetLys: 1.566 ± 0.076
2.121MetLeu: 2.121 ± 0.091
0.689MetMet: 0.689 ± 0.059
1.037MetAsn: 1.037 ± 0.06
1.045MetPro: 1.045 ± 0.07
0.951MetGln: 0.951 ± 0.061
1.358MetArg: 1.358 ± 0.069
1.417MetSer: 1.417 ± 0.079
1.397MetThr: 1.397 ± 0.076
1.816MetVal: 1.816 ± 0.083
0.164MetTrp: 0.164 ± 0.024
0.434MetTyr: 0.434 ± 0.045
0.0MetXaa: 0.0 ± 0.0
Asn
2.967AsnAla: 2.967 ± 0.11
0.415AsnCys: 0.415 ± 0.039
1.816AsnAsp: 1.816 ± 0.09
2.587AsnGlu: 2.587 ± 0.117
1.965AsnPhe: 1.965 ± 0.103
2.301AsnGly: 2.301 ± 0.099
1.061AsnHis: 1.061 ± 0.068
3.331AsnIle: 3.331 ± 0.133
2.387AsnLys: 2.387 ± 0.099
4.712AsnLeu: 4.712 ± 0.138
0.802AsnMet: 0.802 ± 0.064
1.883AsnAsn: 1.883 ± 0.105
2.356AsnPro: 2.356 ± 0.099
2.239AsnGln: 2.239 ± 0.102
2.352AsnArg: 2.352 ± 0.103
2.231AsnSer: 2.231 ± 0.091
1.843AsnThr: 1.843 ± 0.095
2.579AsnVal: 2.579 ± 0.093
0.54AsnTrp: 0.54 ± 0.046
1.675AsnTyr: 1.675 ± 0.087
0.0AsnXaa: 0.0 ± 0.0
Pro
2.689ProAla: 2.689 ± 0.106
0.356ProCys: 0.356 ± 0.042
1.949ProAsp: 1.949 ± 0.078
3.037ProGlu: 3.037 ± 0.105
1.871ProPhe: 1.871 ± 0.078
2.642ProGly: 2.642 ± 0.097
1.194ProHis: 1.194 ± 0.073
3.256ProIle: 3.256 ± 0.114
2.34ProLys: 2.34 ± 0.096
4.884ProLeu: 4.884 ± 0.124
0.928ProMet: 0.928 ± 0.06
1.89ProAsn: 1.89 ± 0.088
1.663ProPro: 1.663 ± 0.087
1.828ProGln: 1.828 ± 0.086
1.714ProArg: 1.714 ± 0.083
2.434ProSer: 2.434 ± 0.104
2.352ProThr: 2.352 ± 0.094
2.955ProVal: 2.955 ± 0.097
0.517ProTrp: 0.517 ± 0.048
1.534ProTyr: 1.534 ± 0.077
0.0ProXaa: 0.0 ± 0.0
Gln
3.632GlnAla: 3.632 ± 0.137
0.446GlnCys: 0.446 ± 0.041
1.46GlnAsp: 1.46 ± 0.073
2.681GlnGlu: 2.681 ± 0.11
1.71GlnPhe: 1.71 ± 0.083
2.493GlnGly: 2.493 ± 0.104
1.018GlnHis: 1.018 ± 0.062
2.951GlnIle: 2.951 ± 0.108
3.006GlnLys: 3.006 ± 0.107
5.092GlnLeu: 5.092 ± 0.168
0.971GlnMet: 0.971 ± 0.054
1.62GlnAsn: 1.62 ± 0.089
1.581GlnPro: 1.581 ± 0.086
2.18GlnGln: 2.18 ± 0.124
2.513GlnArg: 2.513 ± 0.101
2.329GlnSer: 2.329 ± 0.1
2.004GlnThr: 2.004 ± 0.102
2.63GlnVal: 2.63 ± 0.107
0.646GlnTrp: 0.646 ± 0.058
1.209GlnTyr: 1.209 ± 0.065
0.0GlnXaa: 0.0 ± 0.0
Arg
3.742ArgAla: 3.742 ± 0.143
0.528ArgCys: 0.528 ± 0.039
2.446ArgAsp: 2.446 ± 0.097
3.792ArgGlu: 3.792 ± 0.138
2.548ArgPhe: 2.548 ± 0.098
3.264ArgGly: 3.264 ± 0.126
1.339ArgHis: 1.339 ± 0.078
4.121ArgIle: 4.121 ± 0.101
3.213ArgLys: 3.213 ± 0.107
6.293ArgLeu: 6.293 ± 0.185
1.346ArgMet: 1.346 ± 0.073
2.133ArgAsn: 2.133 ± 0.085
2.012ArgPro: 2.012 ± 0.099
2.286ArgGln: 2.286 ± 0.098
3.362ArgArg: 3.362 ± 0.141
2.783ArgSer: 2.783 ± 0.096
2.485ArgThr: 2.485 ± 0.092
3.436ArgVal: 3.436 ± 0.128
0.775ArgTrp: 0.775 ± 0.059
2.219ArgTyr: 2.219 ± 0.094
0.0ArgXaa: 0.0 ± 0.0
Ser
4.184SerAla: 4.184 ± 0.128
0.599SerCys: 0.599 ± 0.047
2.704SerAsp: 2.704 ± 0.097
3.593SerGlu: 3.593 ± 0.116
2.524SerPhe: 2.524 ± 0.116
4.419SerGly: 4.419 ± 0.132
1.597SerHis: 1.597 ± 0.086
3.988SerIle: 3.988 ± 0.134
2.951SerLys: 2.951 ± 0.105
6.861SerLeu: 6.861 ± 0.185
1.37SerMet: 1.37 ± 0.069
2.293SerAsn: 2.293 ± 0.1
2.669SerPro: 2.669 ± 0.109
2.708SerGln: 2.708 ± 0.103
3.225SerArg: 3.225 ± 0.124
3.667SerSer: 3.667 ± 0.135
2.837SerThr: 2.837 ± 0.108
3.816SerVal: 3.816 ± 0.134
0.591SerTrp: 0.591 ± 0.05
1.89SerTyr: 1.89 ± 0.088
0.0SerXaa: 0.0 ± 0.0
Thr
4.004ThrAla: 4.004 ± 0.138
0.489ThrCys: 0.489 ± 0.043
2.25ThrAsp: 2.25 ± 0.092
2.884ThrGlu: 2.884 ± 0.118
2.07ThrPhe: 2.07 ± 0.096
3.401ThrGly: 3.401 ± 0.117
1.284ThrHis: 1.284 ± 0.072
4.098ThrIle: 4.098 ± 0.126
2.622ThrLys: 2.622 ± 0.1
5.992ThrLeu: 5.992 ± 0.141
0.986ThrMet: 0.986 ± 0.069
1.918ThrAsn: 1.918 ± 0.084
2.646ThrPro: 2.646 ± 0.12
2.055ThrGln: 2.055 ± 0.098
2.34ThrArg: 2.34 ± 0.095
2.998ThrSer: 2.998 ± 0.099
2.947ThrThr: 2.947 ± 0.102
3.597ThrVal: 3.597 ± 0.133
0.466ThrTrp: 0.466 ± 0.037
1.706ThrTyr: 1.706 ± 0.089
0.0ThrXaa: 0.0 ± 0.0
Val
5.311ValAla: 5.311 ± 0.15
0.798ValCys: 0.798 ± 0.051
3.62ValAsp: 3.62 ± 0.124
3.824ValGlu: 3.824 ± 0.135
2.583ValPhe: 2.583 ± 0.109
4.72ValGly: 4.72 ± 0.144
1.37ValHis: 1.37 ± 0.079
5.659ValIle: 5.659 ± 0.163
3.98ValLys: 3.98 ± 0.133
6.454ValLeu: 6.454 ± 0.162
1.726ValMet: 1.726 ± 0.084
2.728ValAsn: 2.728 ± 0.111
2.716ValPro: 2.716 ± 0.102
2.031ValGln: 2.031 ± 0.091
3.331ValArg: 3.331 ± 0.115
4.016ValSer: 4.016 ± 0.127
3.62ValThr: 3.62 ± 0.129
5.154ValVal: 5.154 ± 0.153
0.517ValTrp: 0.517 ± 0.05
1.702ValTyr: 1.702 ± 0.09
0.0ValXaa: 0.0 ± 0.0
Trp
0.646TrpAla: 0.646 ± 0.05
0.129TrpCys: 0.129 ± 0.026
0.509TrpAsp: 0.509 ± 0.05
0.599TrpGlu: 0.599 ± 0.058
0.442TrpPhe: 0.442 ± 0.041
0.626TrpGly: 0.626 ± 0.052
0.305TrpHis: 0.305 ± 0.038
0.951TrpIle: 0.951 ± 0.076
0.54TrpLys: 0.54 ± 0.05
1.534TrpLeu: 1.534 ± 0.087
0.325TrpMet: 0.325 ± 0.038
0.45TrpAsn: 0.45 ± 0.042
0.431TrpPro: 0.431 ± 0.042
0.748TrpGln: 0.748 ± 0.068
0.693TrpArg: 0.693 ± 0.057
0.591TrpSer: 0.591 ± 0.057
0.427TrpThr: 0.427 ± 0.043
0.689TrpVal: 0.689 ± 0.05
0.16TrpTrp: 0.16 ± 0.028
0.352TrpTyr: 0.352 ± 0.035
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.219TyrAla: 2.219 ± 0.096
0.438TyrCys: 0.438 ± 0.041
1.452TyrAsp: 1.452 ± 0.079
1.836TyrGlu: 1.836 ± 0.084
1.702TyrPhe: 1.702 ± 0.081
2.086TyrGly: 2.086 ± 0.093
0.931TyrHis: 0.931 ± 0.062
2.086TyrIle: 2.086 ± 0.109
1.456TyrLys: 1.456 ± 0.081
3.828TyrLeu: 3.828 ± 0.133
0.618TyrMet: 0.618 ± 0.055
1.217TyrAsn: 1.217 ± 0.068
1.354TyrPro: 1.354 ± 0.071
1.961TyrGln: 1.961 ± 0.104
2.09TyrArg: 2.09 ± 0.101
1.902TyrSer: 1.902 ± 0.093
1.292TyrThr: 1.292 ± 0.071
1.941TyrVal: 1.941 ± 0.08
0.431TyrTrp: 0.431 ± 0.038
1.26TyrTyr: 1.26 ± 0.067
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 822 proteins (255510 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