Amino acid dipepetide frequency for Candidatus Nitrosotenuis uzonensis

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
5.896AlaAla: 5.896 ± 0.152
0.72AlaCys: 0.72 ± 0.05
3.706AlaAsp: 3.706 ± 0.088
4.325AlaGlu: 4.325 ± 0.097
2.823AlaPhe: 2.823 ± 0.102
4.833AlaGly: 4.833 ± 0.111
1.203AlaHis: 1.203 ± 0.049
5.967AlaIle: 5.967 ± 0.121
6.384AlaLys: 6.384 ± 0.141
6.188AlaLeu: 6.188 ± 0.161
1.99AlaMet: 1.99 ± 0.064
2.821AlaAsn: 2.821 ± 0.077
2.115AlaPro: 2.115 ± 0.075
2.493AlaGln: 2.493 ± 0.08
3.413AlaArg: 3.413 ± 0.086
4.851AlaSer: 4.851 ± 0.101
3.935AlaThr: 3.935 ± 0.102
4.974AlaVal: 4.974 ± 0.114
0.542AlaTrp: 0.542 ± 0.039
2.036AlaTyr: 2.036 ± 0.067
0.0AlaXaa: 0.0 ± 0.0
Cys
0.659CysAla: 0.659 ± 0.041
0.113CysCys: 0.113 ± 0.015
0.574CysAsp: 0.574 ± 0.033
0.495CysGlu: 0.495 ± 0.031
0.38CysPhe: 0.38 ± 0.028
0.989CysGly: 0.989 ± 0.047
0.204CysHis: 0.204 ± 0.018
0.704CysIle: 0.704 ± 0.038
0.807CysLys: 0.807 ± 0.045
0.657CysLeu: 0.657 ± 0.037
0.259CysMet: 0.259 ± 0.024
0.423CysAsn: 0.423 ± 0.03
0.479CysPro: 0.479 ± 0.036
0.313CysGln: 0.313 ± 0.025
0.439CysArg: 0.439 ± 0.033
0.685CysSer: 0.685 ± 0.045
0.627CysThr: 0.627 ± 0.041
0.649CysVal: 0.649 ± 0.036
0.063CysTrp: 0.063 ± 0.011
0.326CysTyr: 0.326 ± 0.025
0.0CysXaa: 0.0 ± 0.0
Asp
4.002AspAla: 4.002 ± 0.101
0.542AspCys: 0.542 ± 0.035
2.952AspAsp: 2.952 ± 0.086
3.925AspGlu: 3.925 ± 0.106
2.366AspPhe: 2.366 ± 0.065
3.834AspGly: 3.834 ± 0.077
0.969AspHis: 0.969 ± 0.049
4.398AspIle: 4.398 ± 0.097
3.765AspLys: 3.765 ± 0.105
4.948AspLeu: 4.948 ± 0.106
1.436AspMet: 1.436 ± 0.051
1.923AspAsn: 1.923 ± 0.065
2.384AspPro: 2.384 ± 0.078
1.581AspGln: 1.581 ± 0.054
2.22AspArg: 2.22 ± 0.067
3.872AspSer: 3.872 ± 0.097
2.621AspThr: 2.621 ± 0.078
4.402AspVal: 4.402 ± 0.099
0.534AspTrp: 0.534 ± 0.035
2.091AspTyr: 2.091 ± 0.068
0.0AspXaa: 0.0 ± 0.0
Glu
3.897GluAla: 3.897 ± 0.102
0.556GluCys: 0.556 ± 0.035
2.888GluAsp: 2.888 ± 0.073
4.115GluGlu: 4.115 ± 0.127
3.076GluPhe: 3.076 ± 0.072
3.203GluGly: 3.203 ± 0.085
1.379GluHis: 1.379 ± 0.054
6.167GluIle: 6.167 ± 0.138
6.234GluLys: 6.234 ± 0.143
5.373GluLeu: 5.373 ± 0.113
1.788GluMet: 1.788 ± 0.063
3.132GluAsn: 3.132 ± 0.073
2.168GluPro: 2.168 ± 0.073
2.643GluGln: 2.643 ± 0.086
3.007GluArg: 3.007 ± 0.077
4.4GluSer: 4.4 ± 0.109
2.96GluThr: 2.96 ± 0.086
3.587GluVal: 3.587 ± 0.094
0.576GluTrp: 0.576 ± 0.035
2.202GluTyr: 2.202 ± 0.063
0.0GluXaa: 0.0 ± 0.0
Phe
3.601PheAla: 3.601 ± 0.08
0.491PheCys: 0.491 ± 0.033
2.972PheAsp: 2.972 ± 0.087
2.811PheGlu: 2.811 ± 0.084
1.737PhePhe: 1.737 ± 0.061
3.316PheGly: 3.316 ± 0.095
0.728PheHis: 0.728 ± 0.04
2.418PheIle: 2.418 ± 0.073
2.105PheLys: 2.105 ± 0.067
3.702PheLeu: 3.702 ± 0.114
0.928PheMet: 0.928 ± 0.044
1.403PheAsn: 1.403 ± 0.051
1.426PhePro: 1.426 ± 0.052
1.058PheGln: 1.058 ± 0.052
1.517PheArg: 1.517 ± 0.057
3.456PheSer: 3.456 ± 0.089
2.329PheThr: 2.329 ± 0.065
3.636PheVal: 3.636 ± 0.086
0.413PheTrp: 0.413 ± 0.03
1.424PheTyr: 1.424 ± 0.056
0.0PheXaa: 0.0 ± 0.0
Gly
4.485GlyAla: 4.485 ± 0.098
0.663GlyCys: 0.663 ± 0.036
3.15GlyAsp: 3.15 ± 0.117
3.1GlyGlu: 3.1 ± 0.073
3.074GlyPhe: 3.074 ± 0.082
4.505GlyGly: 4.505 ± 0.118
1.302GlyHis: 1.302 ± 0.052
6.626GlyIle: 6.626 ± 0.118
5.346GlyLys: 5.346 ± 0.099
5.702GlyLeu: 5.702 ± 0.107
2.075GlyMet: 2.075 ± 0.066
2.554GlyAsn: 2.554 ± 0.083
2.026GlyPro: 2.026 ± 0.134
2.198GlyGln: 2.198 ± 0.07
3.057GlyArg: 3.057 ± 0.086
4.471GlySer: 4.471 ± 0.103
4.151GlyThr: 4.151 ± 0.14
4.337GlyVal: 4.337 ± 0.105
0.651GlyTrp: 0.651 ± 0.038
2.319GlyTyr: 2.319 ± 0.071
0.0GlyXaa: 0.0 ± 0.0
His
1.409HisAla: 1.409 ± 0.055
0.239HisCys: 0.239 ± 0.024
1.104HisAsp: 1.104 ± 0.051
1.126HisGlu: 1.126 ± 0.045
0.77HisPhe: 0.77 ± 0.046
1.419HisGly: 1.419 ± 0.055
0.483HisHis: 0.483 ± 0.035
1.419HisIle: 1.419 ± 0.055
1.147HisLys: 1.147 ± 0.048
1.759HisLeu: 1.759 ± 0.053
0.524HisMet: 0.524 ± 0.032
0.748HisAsn: 0.748 ± 0.035
0.977HisPro: 0.977 ± 0.046
0.621HisGln: 0.621 ± 0.036
0.797HisArg: 0.797 ± 0.044
1.238HisSer: 1.238 ± 0.049
1.12HisThr: 1.12 ± 0.048
1.393HisVal: 1.393 ± 0.062
0.222HisTrp: 0.222 ± 0.023
0.702HisTyr: 0.702 ± 0.037
0.0HisXaa: 0.0 ± 0.0
Ile
6.361IleAla: 6.361 ± 0.145
0.766IleCys: 0.766 ± 0.045
4.659IleAsp: 4.659 ± 0.099
5.338IleGlu: 5.338 ± 0.102
3.197IlePhe: 3.197 ± 0.083
5.779IleGly: 5.779 ± 0.111
1.581IleHis: 1.581 ± 0.051
6.829IleIle: 6.829 ± 0.124
5.822IleLys: 5.822 ± 0.117
7.625IleLeu: 7.625 ± 0.124
2.071IleMet: 2.071 ± 0.066
3.179IleAsn: 3.179 ± 0.081
4.117IlePro: 4.117 ± 0.09
2.708IleGln: 2.708 ± 0.075
4.0IleArg: 4.0 ± 0.085
6.501IleSer: 6.501 ± 0.117
5.336IleThr: 5.336 ± 0.124
5.917IleVal: 5.917 ± 0.104
0.599IleTrp: 0.599 ± 0.037
2.129IleTyr: 2.129 ± 0.054
0.0IleXaa: 0.0 ± 0.0
Lys
4.495LysAla: 4.495 ± 0.106
0.714LysCys: 0.714 ± 0.042
3.969LysAsp: 3.969 ± 0.082
5.3LysGlu: 5.3 ± 0.127
3.037LysPhe: 3.037 ± 0.081
3.86LysGly: 3.86 ± 0.117
1.432LysHis: 1.432 ± 0.053
8.416LysIle: 8.416 ± 0.127
7.593LysLys: 7.593 ± 0.159
5.985LysLeu: 5.985 ± 0.116
2.667LysMet: 2.667 ± 0.077
4.339LysAsn: 4.339 ± 0.113
2.608LysPro: 2.608 ± 0.076
2.734LysGln: 2.734 ± 0.088
3.243LysArg: 3.243 ± 0.088
5.344LysSer: 5.344 ± 0.11
4.724LysThr: 4.724 ± 0.098
4.479LysVal: 4.479 ± 0.091
0.639LysTrp: 0.639 ± 0.036
2.57LysTyr: 2.57 ± 0.072
0.0LysXaa: 0.0 ± 0.0
Leu
7.233LeuAla: 7.233 ± 0.138
0.805LeuCys: 0.805 ± 0.039
5.227LeuAsp: 5.227 ± 0.102
6.357LeuGlu: 6.357 ± 0.137
3.296LeuPhe: 3.296 ± 0.094
6.188LeuGly: 6.188 ± 0.128
1.599LeuHis: 1.599 ± 0.056
5.935LeuIle: 5.935 ± 0.123
6.636LeuLys: 6.636 ± 0.133
7.411LeuLeu: 7.411 ± 0.156
1.913LeuMet: 1.913 ± 0.06
3.512LeuAsn: 3.512 ± 0.085
3.26LeuPro: 3.26 ± 0.088
2.964LeuGln: 2.964 ± 0.073
4.313LeuArg: 4.313 ± 0.1
6.179LeuSer: 6.179 ± 0.111
4.499LeuThr: 4.499 ± 0.103
6.816LeuVal: 6.816 ± 0.129
0.619LeuTrp: 0.619 ± 0.043
2.59LeuTyr: 2.59 ± 0.075
0.0LeuXaa: 0.0 ± 0.0
Met
1.941MetAla: 1.941 ± 0.069
0.249MetCys: 0.249 ± 0.023
1.324MetAsp: 1.324 ± 0.05
1.573MetGlu: 1.573 ± 0.064
0.971MetPhe: 0.971 ± 0.046
1.662MetGly: 1.662 ± 0.06
0.621MetHis: 0.621 ± 0.035
2.297MetIle: 2.297 ± 0.06
1.965MetLys: 1.965 ± 0.064
2.665MetLeu: 2.665 ± 0.083
0.916MetMet: 0.916 ± 0.052
1.157MetAsn: 1.157 ± 0.045
1.282MetPro: 1.282 ± 0.046
1.11MetGln: 1.11 ± 0.048
1.341MetArg: 1.341 ± 0.056
2.101MetSer: 2.101 ± 0.07
1.521MetThr: 1.521 ± 0.053
1.715MetVal: 1.715 ± 0.062
0.263MetTrp: 0.263 ± 0.022
0.789MetTyr: 0.789 ± 0.043
0.0MetXaa: 0.0 ± 0.0
Asn
3.041AsnAla: 3.041 ± 0.074
0.453AsnCys: 0.453 ± 0.036
1.992AsnAsp: 1.992 ± 0.068
2.453AsnGlu: 2.453 ± 0.077
1.67AsnPhe: 1.67 ± 0.067
2.647AsnGly: 2.647 ± 0.075
0.803AsnHis: 0.803 ± 0.039
3.397AsnIle: 3.397 ± 0.091
2.879AsnLys: 2.879 ± 0.079
4.089AsnLeu: 4.089 ± 0.097
1.316AsnMet: 1.316 ± 0.051
1.852AsnAsn: 1.852 ± 0.073
2.335AsnPro: 2.335 ± 0.064
1.417AsnGln: 1.417 ± 0.067
1.701AsnArg: 1.701 ± 0.053
2.766AsnSer: 2.766 ± 0.084
2.645AsnThr: 2.645 ± 0.097
3.007AsnVal: 3.007 ± 0.082
0.382AsnTrp: 0.382 ± 0.027
1.577AsnTyr: 1.577 ± 0.054
0.0AsnXaa: 0.0 ± 0.0
Pro
2.503ProAla: 2.503 ± 0.095
0.251ProCys: 0.251 ± 0.025
2.513ProAsp: 2.513 ± 0.074
2.774ProGlu: 2.774 ± 0.068
1.666ProPhe: 1.666 ± 0.061
2.331ProGly: 2.331 ± 0.1
0.863ProHis: 0.863 ± 0.044
2.92ProIle: 2.92 ± 0.08
2.922ProLys: 2.922 ± 0.078
3.134ProLeu: 3.134 ± 0.075
0.869ProMet: 0.869 ± 0.038
1.648ProAsn: 1.648 ± 0.066
1.474ProPro: 1.474 ± 0.076
1.571ProGln: 1.571 ± 0.078
1.482ProArg: 1.482 ± 0.055
2.704ProSer: 2.704 ± 0.077
2.329ProThr: 2.329 ± 0.09
2.704ProVal: 2.704 ± 0.082
0.384ProTrp: 0.384 ± 0.031
1.274ProTyr: 1.274 ± 0.057
0.0ProXaa: 0.0 ± 0.0
Gln
1.986GlnAla: 1.986 ± 0.067
0.249GlnCys: 0.249 ± 0.024
1.537GlnAsp: 1.537 ± 0.065
2.042GlnGlu: 2.042 ± 0.077
1.292GlnPhe: 1.292 ± 0.05
1.68GlnGly: 1.68 ± 0.072
0.659GlnHis: 0.659 ± 0.037
3.925GlnIle: 3.925 ± 0.082
3.46GlnLys: 3.46 ± 0.09
2.426GlnLeu: 2.426 ± 0.066
1.092GlnMet: 1.092 ± 0.053
1.887GlnAsn: 1.887 ± 0.068
0.979GlnPro: 0.979 ± 0.058
1.292GlnGln: 1.292 ± 0.062
1.577GlnArg: 1.577 ± 0.065
2.251GlnSer: 2.251 ± 0.076
2.115GlnThr: 2.115 ± 0.071
2.283GlnVal: 2.283 ± 0.061
0.265GlnTrp: 0.265 ± 0.021
1.169GlnTyr: 1.169 ± 0.051
0.0GlnXaa: 0.0 ± 0.0
Arg
2.869ArgAla: 2.869 ± 0.071
0.447ArgCys: 0.447 ± 0.033
2.242ArgAsp: 2.242 ± 0.073
2.782ArgGlu: 2.782 ± 0.088
1.913ArgPhe: 1.913 ± 0.066
2.544ArgGly: 2.544 ± 0.079
0.797ArgHis: 0.797 ± 0.046
4.151ArgIle: 4.151 ± 0.092
3.808ArgLys: 3.808 ± 0.094
4.301ArgLeu: 4.301 ± 0.098
1.492ArgMet: 1.492 ± 0.055
1.976ArgAsn: 1.976 ± 0.056
1.575ArgPro: 1.575 ± 0.055
1.729ArgGln: 1.729 ± 0.063
2.119ArgArg: 2.119 ± 0.072
2.619ArgSer: 2.619 ± 0.075
2.453ArgThr: 2.453 ± 0.067
2.697ArgVal: 2.697 ± 0.067
0.447ArgTrp: 0.447 ± 0.03
1.551ArgTyr: 1.551 ± 0.062
0.0ArgXaa: 0.0 ± 0.0
Ser
4.798SerAla: 4.798 ± 0.097
0.74SerCys: 0.74 ± 0.039
4.281SerAsp: 4.281 ± 0.117
4.746SerGlu: 4.746 ± 0.097
2.914SerPhe: 2.914 ± 0.085
5.174SerGly: 5.174 ± 0.113
1.424SerHis: 1.424 ± 0.054
5.72SerIle: 5.72 ± 0.121
5.429SerLys: 5.429 ± 0.107
6.232SerLeu: 6.232 ± 0.121
1.939SerMet: 1.939 ± 0.064
2.855SerAsn: 2.855 ± 0.092
2.376SerPro: 2.376 ± 0.084
2.455SerGln: 2.455 ± 0.071
2.841SerArg: 2.841 ± 0.074
4.964SerSer: 4.964 ± 0.124
3.674SerThr: 3.674 ± 0.107
4.673SerVal: 4.673 ± 0.101
0.698SerTrp: 0.698 ± 0.039
2.166SerTyr: 2.166 ± 0.072
0.0SerXaa: 0.0 ± 0.0
Thr
4.056ThrAla: 4.056 ± 0.104
0.526ThrCys: 0.526 ± 0.036
2.94ThrAsp: 2.94 ± 0.081
3.294ThrGlu: 3.294 ± 0.095
2.289ThrPhe: 2.289 ± 0.065
4.135ThrGly: 4.135 ± 0.101
1.045ThrHis: 1.045 ± 0.049
5.092ThrIle: 5.092 ± 0.117
4.329ThrLys: 4.329 ± 0.094
5.033ThrLeu: 5.033 ± 0.119
1.385ThrMet: 1.385 ± 0.051
2.404ThrAsn: 2.404 ± 0.085
2.41ThrPro: 2.41 ± 0.082
1.83ThrGln: 1.83 ± 0.067
2.224ThrArg: 2.224 ± 0.074
3.65ThrSer: 3.65 ± 0.11
3.213ThrThr: 3.213 ± 0.105
4.612ThrVal: 4.612 ± 0.125
0.423ThrTrp: 0.423 ± 0.03
1.755ThrTyr: 1.755 ± 0.062
0.0ThrXaa: 0.0 ± 0.0
Val
5.17ValAla: 5.17 ± 0.104
0.797ValCys: 0.797 ± 0.044
3.996ValAsp: 3.996 ± 0.093
4.343ValGlu: 4.343 ± 0.112
3.158ValPhe: 3.158 ± 0.084
4.76ValGly: 4.76 ± 0.104
1.248ValHis: 1.248 ± 0.05
5.617ValIle: 5.617 ± 0.111
4.673ValLys: 4.673 ± 0.096
6.248ValLeu: 6.248 ± 0.105
1.796ValMet: 1.796 ± 0.068
2.776ValAsn: 2.776 ± 0.085
2.726ValPro: 2.726 ± 0.075
2.099ValGln: 2.099 ± 0.077
3.247ValArg: 3.247 ± 0.083
5.174ValSer: 5.174 ± 0.097
4.206ValThr: 4.206 ± 0.101
4.823ValVal: 4.823 ± 0.107
0.635ValTrp: 0.635 ± 0.041
2.022ValTyr: 2.022 ± 0.067
0.0ValXaa: 0.0 ± 0.0
Trp
0.544TrpAla: 0.544 ± 0.037
0.085TrpCys: 0.085 ± 0.012
0.451TrpAsp: 0.451 ± 0.031
0.449TrpGlu: 0.449 ± 0.03
0.435TrpPhe: 0.435 ± 0.036
0.582TrpGly: 0.582 ± 0.039
0.212TrpHis: 0.212 ± 0.018
0.756TrpIle: 0.756 ± 0.037
0.706TrpLys: 0.706 ± 0.039
0.823TrpLeu: 0.823 ± 0.039
0.299TrpMet: 0.299 ± 0.023
0.491TrpAsn: 0.491 ± 0.033
0.277TrpPro: 0.277 ± 0.023
0.344TrpGln: 0.344 ± 0.028
0.376TrpArg: 0.376 ± 0.026
0.52TrpSer: 0.52 ± 0.039
0.475TrpThr: 0.475 ± 0.032
0.532TrpVal: 0.532 ± 0.034
0.17TrpTrp: 0.17 ± 0.021
0.322TrpTyr: 0.322 ± 0.025
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.267TyrAla: 2.267 ± 0.066
0.441TyrCys: 0.441 ± 0.033
2.285TyrAsp: 2.285 ± 0.06
2.0TyrGlu: 2.0 ± 0.071
1.407TyrPhe: 1.407 ± 0.051
2.352TyrGly: 2.352 ± 0.071
0.665TyrHis: 0.665 ± 0.039
1.757TyrIle: 1.757 ± 0.064
2.141TyrLys: 2.141 ± 0.073
3.051TyrLeu: 3.051 ± 0.089
0.706TyrMet: 0.706 ± 0.038
1.343TyrAsn: 1.343 ± 0.053
1.324TyrPro: 1.324 ± 0.056
1.005TyrGln: 1.005 ± 0.044
1.597TyrArg: 1.597 ± 0.057
2.354TyrSer: 2.354 ± 0.076
1.713TyrThr: 1.713 ± 0.068
2.279TyrVal: 2.279 ± 0.071
0.326TyrTrp: 0.326 ± 0.027
1.331TyrTyr: 1.331 ± 0.055
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 1946 proteins (494545 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