Amino acid dipepetide frequency for Monaibacterium marinum

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
15.873AlaAla: 15.873 ± 0.183
1.049AlaCys: 1.049 ± 0.039
7.767AlaAsp: 7.767 ± 0.135
7.631AlaGlu: 7.631 ± 0.116
4.045AlaPhe: 4.045 ± 0.067
10.539AlaGly: 10.539 ± 0.195
2.256AlaHis: 2.256 ± 0.054
6.44AlaIle: 6.44 ± 0.089
3.329AlaLys: 3.329 ± 0.073
13.142AlaLeu: 13.142 ± 0.135
3.797AlaMet: 3.797 ± 0.078
2.984AlaAsn: 2.984 ± 0.052
5.447AlaPro: 5.447 ± 0.104
5.372AlaGln: 5.372 ± 0.09
8.012AlaArg: 8.012 ± 0.119
5.754AlaSer: 5.754 ± 0.097
6.676AlaThr: 6.676 ± 0.138
8.411AlaVal: 8.411 ± 0.102
1.336AlaTrp: 1.336 ± 0.038
2.422AlaTyr: 2.422 ± 0.051
0.0AlaXaa: 0.0 ± 0.0
Cys
1.046CysAla: 1.046 ± 0.033
0.109CysCys: 0.109 ± 0.01
0.615CysAsp: 0.615 ± 0.028
0.468CysGlu: 0.468 ± 0.024
0.323CysPhe: 0.323 ± 0.018
0.923CysGly: 0.923 ± 0.035
0.221CysHis: 0.221 ± 0.014
0.457CysIle: 0.457 ± 0.022
0.203CysLys: 0.203 ± 0.014
0.804CysLeu: 0.804 ± 0.031
0.189CysMet: 0.189 ± 0.013
0.221CysAsn: 0.221 ± 0.014
0.466CysPro: 0.466 ± 0.021
0.227CysGln: 0.227 ± 0.014
0.478CysArg: 0.478 ± 0.023
0.438CysSer: 0.438 ± 0.023
0.511CysThr: 0.511 ± 0.023
0.639CysVal: 0.639 ± 0.026
0.107CysTrp: 0.107 ± 0.011
0.234CysTyr: 0.234 ± 0.015
0.0CysXaa: 0.0 ± 0.0
Asp
8.273AspAla: 8.273 ± 0.122
0.503AspCys: 0.503 ± 0.025
3.648AspAsp: 3.648 ± 0.103
3.576AspGlu: 3.576 ± 0.066
2.273AspPhe: 2.273 ± 0.042
6.045AspGly: 6.045 ± 0.127
1.375AspHis: 1.375 ± 0.039
3.556AspIle: 3.556 ± 0.073
1.361AspLys: 1.361 ± 0.039
6.572AspLeu: 6.572 ± 0.088
1.861AspMet: 1.861 ± 0.04
1.42AspAsn: 1.42 ± 0.051
3.4AspPro: 3.4 ± 0.054
2.007AspGln: 2.007 ± 0.042
4.135AspArg: 4.135 ± 0.068
2.594AspSer: 2.594 ± 0.064
3.349AspThr: 3.349 ± 0.114
4.847AspVal: 4.847 ± 0.105
1.14AspTrp: 1.14 ± 0.035
1.532AspTyr: 1.532 ± 0.037
0.0AspXaa: 0.0 ± 0.0
Glu
6.837GluAla: 6.837 ± 0.1
0.379GluCys: 0.379 ± 0.019
2.926GluAsp: 2.926 ± 0.054
3.157GluGlu: 3.157 ± 0.076
1.857GluPhe: 1.857 ± 0.045
4.455GluGly: 4.455 ± 0.067
1.159GluHis: 1.159 ± 0.036
3.587GluIle: 3.587 ± 0.059
1.724GluLys: 1.724 ± 0.049
5.273GluLeu: 5.273 ± 0.076
1.823GluMet: 1.823 ± 0.049
1.732GluAsn: 1.732 ± 0.048
2.325GluPro: 2.325 ± 0.062
2.318GluGln: 2.318 ± 0.049
4.037GluArg: 4.037 ± 0.077
2.154GluSer: 2.154 ± 0.048
3.499GluThr: 3.499 ± 0.051
4.207GluVal: 4.207 ± 0.069
0.741GluTrp: 0.741 ± 0.027
1.136GluTyr: 1.136 ± 0.039
0.0GluXaa: 0.0 ± 0.0
Phe
4.526PheAla: 4.526 ± 0.069
0.43PheCys: 0.43 ± 0.019
2.844PheAsp: 2.844 ± 0.053
2.136PheGlu: 2.136 ± 0.043
1.267PhePhe: 1.267 ± 0.04
3.587PheGly: 3.587 ± 0.064
0.705PheHis: 0.705 ± 0.026
1.76PheIle: 1.76 ± 0.046
0.821PheLys: 0.821 ± 0.031
3.199PheLeu: 3.199 ± 0.072
0.866PheMet: 0.866 ± 0.028
1.023PheAsn: 1.023 ± 0.03
1.425PhePro: 1.425 ± 0.04
0.965PheGln: 0.965 ± 0.029
1.947PheArg: 1.947 ± 0.048
2.152PheSer: 2.152 ± 0.052
2.285PheThr: 2.285 ± 0.055
2.693PheVal: 2.693 ± 0.053
0.541PheTrp: 0.541 ± 0.024
0.886PheTyr: 0.886 ± 0.028
0.0PheXaa: 0.0 ± 0.0
Gly
10.05GlyAla: 10.05 ± 0.192
0.833GlyCys: 0.833 ± 0.029
5.18GlyAsp: 5.18 ± 0.207
4.534GlyGlu: 4.534 ± 0.071
3.483GlyPhe: 3.483 ± 0.06
7.679GlyGly: 7.679 ± 0.212
1.891GlyHis: 1.891 ± 0.047
4.761GlyIle: 4.761 ± 0.083
2.656GlyLys: 2.656 ± 0.057
8.732GlyLeu: 8.732 ± 0.099
2.603GlyMet: 2.603 ± 0.052
2.335GlyAsn: 2.335 ± 0.094
3.421GlyPro: 3.421 ± 0.062
3.28GlyGln: 3.28 ± 0.063
5.316GlyArg: 5.316 ± 0.089
4.487GlySer: 4.487 ± 0.149
5.196GlyThr: 5.196 ± 0.148
6.639GlyVal: 6.639 ± 0.099
1.455GlyTrp: 1.455 ± 0.039
2.275GlyTyr: 2.275 ± 0.049
0.0GlyXaa: 0.0 ± 0.0
His
2.359HisAla: 2.359 ± 0.052
0.211HisCys: 0.211 ± 0.013
1.384HisAsp: 1.384 ± 0.042
1.045HisGlu: 1.045 ± 0.036
0.754HisPhe: 0.754 ± 0.026
1.869HisGly: 1.869 ± 0.045
0.538HisHis: 0.538 ± 0.026
1.025HisIle: 1.025 ± 0.032
0.445HisLys: 0.445 ± 0.021
2.065HisLeu: 2.065 ± 0.048
0.6HisMet: 0.6 ± 0.025
0.482HisAsn: 0.482 ± 0.019
1.245HisPro: 1.245 ± 0.036
0.655HisGln: 0.655 ± 0.023
1.303HisArg: 1.303 ± 0.045
1.029HisSer: 1.029 ± 0.036
0.89HisThr: 0.89 ± 0.031
1.551HisVal: 1.551 ± 0.039
0.349HisTrp: 0.349 ± 0.018
0.551HisTyr: 0.551 ± 0.022
0.0HisXaa: 0.0 ± 0.0
Ile
7.966IleAla: 7.966 ± 0.093
0.687IleCys: 0.687 ± 0.027
3.701IleAsp: 3.701 ± 0.077
3.433IleGlu: 3.433 ± 0.064
1.754IlePhe: 1.754 ± 0.047
5.287IleGly: 5.287 ± 0.084
0.911IleHis: 0.911 ± 0.033
2.647IleIle: 2.647 ± 0.057
1.266IleLys: 1.266 ± 0.041
4.988IleLeu: 4.988 ± 0.082
1.153IleMet: 1.153 ± 0.033
1.544IleAsn: 1.544 ± 0.056
2.535IlePro: 2.535 ± 0.056
1.279IleGln: 1.279 ± 0.033
3.166IleArg: 3.166 ± 0.065
3.421IleSer: 3.421 ± 0.072
3.569IleThr: 3.569 ± 0.088
4.19IleVal: 4.19 ± 0.074
0.774IleTrp: 0.774 ± 0.032
1.266IleTyr: 1.266 ± 0.036
0.0IleXaa: 0.0 ± 0.0
Lys
2.941LysAla: 2.941 ± 0.06
0.17LysCys: 0.17 ± 0.013
1.334LysAsp: 1.334 ± 0.039
1.139LysGlu: 1.139 ± 0.038
0.915LysPhe: 0.915 ± 0.028
2.123LysGly: 2.123 ± 0.045
0.558LysHis: 0.558 ± 0.023
1.518LysIle: 1.518 ± 0.039
0.964LysLys: 0.964 ± 0.036
2.715LysLeu: 2.715 ± 0.053
0.819LysMet: 0.819 ± 0.029
0.679LysAsn: 0.679 ± 0.026
1.501LysPro: 1.501 ± 0.043
0.875LysGln: 0.875 ± 0.028
1.963LysArg: 1.963 ± 0.044
1.739LysSer: 1.739 ± 0.044
1.673LysThr: 1.673 ± 0.044
2.008LysVal: 2.008 ± 0.049
0.356LysTrp: 0.356 ± 0.018
0.586LysTyr: 0.586 ± 0.023
0.0LysXaa: 0.0 ± 0.0
Leu
11.869LeuAla: 11.869 ± 0.135
0.889LeuCys: 0.889 ± 0.032
6.433LeuAsp: 6.433 ± 0.089
4.848LeuGlu: 4.848 ± 0.077
3.451LeuPhe: 3.451 ± 0.081
8.18LeuGly: 8.18 ± 0.111
2.081LeuHis: 2.081 ± 0.048
5.661LeuIle: 5.661 ± 0.087
2.594LeuLys: 2.594 ± 0.062
8.541LeuLeu: 8.541 ± 0.141
2.789LeuMet: 2.789 ± 0.058
3.16LeuAsn: 3.16 ± 0.053
5.163LeuPro: 5.163 ± 0.096
2.828LeuGln: 2.828 ± 0.054
7.065LeuArg: 7.065 ± 0.114
6.905LeuSer: 6.905 ± 0.08
6.387LeuThr: 6.387 ± 0.089
6.409LeuVal: 6.409 ± 0.088
1.148LeuTrp: 1.148 ± 0.039
1.953LeuTyr: 1.953 ± 0.048
0.0LeuXaa: 0.0 ± 0.0
Met
3.475MetAla: 3.475 ± 0.058
0.191MetCys: 0.191 ± 0.013
1.581MetAsp: 1.581 ± 0.042
1.287MetGlu: 1.287 ± 0.033
0.89MetPhe: 0.89 ± 0.033
2.313MetGly: 2.313 ± 0.052
0.52MetHis: 0.52 ± 0.022
1.732MetIle: 1.732 ± 0.042
0.919MetLys: 0.919 ± 0.029
2.835MetLeu: 2.835 ± 0.057
0.853MetMet: 0.853 ± 0.034
0.905MetAsn: 0.905 ± 0.032
1.543MetPro: 1.543 ± 0.041
1.186MetGln: 1.186 ± 0.035
2.022MetArg: 2.022 ± 0.051
1.881MetSer: 1.881 ± 0.045
2.144MetThr: 2.144 ± 0.05
1.908MetVal: 1.908 ± 0.041
0.282MetTrp: 0.282 ± 0.018
0.367MetTyr: 0.367 ± 0.016
0.0MetXaa: 0.0 ± 0.0
Asn
3.577AsnAla: 3.577 ± 0.088
0.242AsnCys: 0.242 ± 0.015
1.673AsnAsp: 1.673 ± 0.077
1.252AsnGlu: 1.252 ± 0.034
1.015AsnPhe: 1.015 ± 0.03
2.605AsnGly: 2.605 ± 0.06
0.543AsnHis: 0.543 ± 0.021
1.563AsnIle: 1.563 ± 0.051
0.633AsnLys: 0.633 ± 0.024
2.714AsnLeu: 2.714 ± 0.048
0.771AsnMet: 0.771 ± 0.024
0.801AsnAsn: 0.801 ± 0.034
1.813AsnPro: 1.813 ± 0.041
0.747AsnGln: 0.747 ± 0.033
1.788AsnArg: 1.788 ± 0.044
1.391AsnSer: 1.391 ± 0.046
1.531AsnThr: 1.531 ± 0.05
2.1AsnVal: 2.1 ± 0.056
0.487AsnTrp: 0.487 ± 0.024
0.737AsnTyr: 0.737 ± 0.026
0.0AsnXaa: 0.0 ± 0.0
Pro
5.33ProAla: 5.33 ± 0.093
0.317ProCys: 0.317 ± 0.017
3.988ProAsp: 3.988 ± 0.073
3.482ProGlu: 3.482 ± 0.083
1.874ProPhe: 1.874 ± 0.046
3.389ProGly: 3.389 ± 0.072
1.062ProHis: 1.062 ± 0.033
2.296ProIle: 2.296 ± 0.049
1.303ProLys: 1.303 ± 0.04
4.386ProLeu: 4.386 ± 0.068
1.343ProMet: 1.343 ± 0.04
1.409ProAsn: 1.409 ± 0.03
1.922ProPro: 1.922 ± 0.055
1.823ProGln: 1.823 ± 0.045
2.67ProArg: 2.67 ± 0.061
2.475ProSer: 2.475 ± 0.061
2.661ProThr: 2.661 ± 0.06
4.22ProVal: 4.22 ± 0.081
0.64ProTrp: 0.64 ± 0.026
1.107ProTyr: 1.107 ± 0.035
0.0ProXaa: 0.0 ± 0.0
Gln
4.408GlnAla: 4.408 ± 0.068
0.268GlnCys: 0.268 ± 0.017
2.004GlnAsp: 2.004 ± 0.049
1.541GlnGlu: 1.541 ± 0.044
1.162GlnPhe: 1.162 ± 0.034
2.98GlnGly: 2.98 ± 0.053
0.74GlnHis: 0.74 ± 0.031
2.313GlnIle: 2.313 ± 0.048
0.88GlnLys: 0.88 ± 0.032
3.01GlnLeu: 3.01 ± 0.056
1.252GlnMet: 1.252 ± 0.038
1.051GlnAsn: 1.051 ± 0.03
1.711GlnPro: 1.711 ± 0.042
1.485GlnGln: 1.485 ± 0.039
2.5GlnArg: 2.5 ± 0.052
1.908GlnSer: 1.908 ± 0.041
1.925GlnThr: 1.925 ± 0.043
2.718GlnVal: 2.718 ± 0.058
0.415GlnTrp: 0.415 ± 0.02
0.584GlnTyr: 0.584 ± 0.023
0.0GlnXaa: 0.0 ± 0.0
Arg
7.765ArgAla: 7.765 ± 0.099
0.486ArgCys: 0.486 ± 0.023
4.468ArgAsp: 4.468 ± 0.082
3.578ArgGlu: 3.578 ± 0.076
2.409ArgPhe: 2.409 ± 0.055
4.635ArgGly: 4.635 ± 0.077
1.416ArgHis: 1.416 ± 0.043
3.924ArgIle: 3.924 ± 0.066
1.961ArgLys: 1.961 ± 0.044
6.654ArgLeu: 6.654 ± 0.119
2.062ArgMet: 2.062 ± 0.053
1.896ArgAsn: 1.896 ± 0.047
2.912ArgPro: 2.912 ± 0.07
2.24ArgGln: 2.24 ± 0.051
4.447ArgArg: 4.447 ± 0.09
3.254ArgSer: 3.254 ± 0.055
3.319ArgThr: 3.319 ± 0.051
4.583ArgVal: 4.583 ± 0.073
0.832ArgTrp: 0.832 ± 0.028
1.478ArgTyr: 1.478 ± 0.043
0.0ArgXaa: 0.0 ± 0.0
Ser
6.172SerAla: 6.172 ± 0.098
0.431SerCys: 0.431 ± 0.021
3.549SerAsp: 3.549 ± 0.076
2.685SerGlu: 2.685 ± 0.053
2.355SerPhe: 2.355 ± 0.043
5.732SerGly: 5.732 ± 0.131
1.051SerHis: 1.051 ± 0.034
3.015SerIle: 3.015 ± 0.066
1.378SerLys: 1.378 ± 0.038
5.129SerLeu: 5.129 ± 0.083
1.453SerMet: 1.453 ± 0.039
1.621SerAsn: 1.621 ± 0.057
2.399SerPro: 2.399 ± 0.045
1.729SerGln: 1.729 ± 0.039
3.206SerArg: 3.206 ± 0.051
2.856SerSer: 2.856 ± 0.066
3.044SerThr: 3.044 ± 0.096
4.088SerVal: 4.088 ± 0.09
0.695SerTrp: 0.695 ± 0.024
1.389SerTyr: 1.389 ± 0.033
0.0SerXaa: 0.0 ± 0.0
Thr
6.953ThrAla: 6.953 ± 0.139
0.572ThrCys: 0.572 ± 0.025
3.691ThrAsp: 3.691 ± 0.075
2.825ThrGlu: 2.825 ± 0.053
2.108ThrPhe: 2.108 ± 0.044
5.815ThrGly: 5.815 ± 0.182
1.147ThrHis: 1.147 ± 0.034
3.166ThrIle: 3.166 ± 0.088
1.358ThrLys: 1.358 ± 0.035
6.54ThrLeu: 6.54 ± 0.084
1.429ThrMet: 1.429 ± 0.04
1.517ThrAsn: 1.517 ± 0.057
3.437ThrPro: 3.437 ± 0.068
2.002ThrGln: 2.002 ± 0.043
3.374ThrArg: 3.374 ± 0.057
3.049ThrSer: 3.049 ± 0.092
3.444ThrThr: 3.444 ± 0.127
4.803ThrVal: 4.803 ± 0.121
0.659ThrTrp: 0.659 ± 0.027
1.359ThrTyr: 1.359 ± 0.035
0.0ThrXaa: 0.0 ± 0.0
Val
9.038ValAla: 9.038 ± 0.105
0.551ValCys: 0.551 ± 0.021
4.306ValAsp: 4.306 ± 0.068
4.941ValGlu: 4.941 ± 0.082
2.698ValPhe: 2.698 ± 0.062
5.676ValGly: 5.676 ± 0.089
1.342ValHis: 1.342 ± 0.035
4.358ValIle: 4.358 ± 0.078
1.904ValLys: 1.904 ± 0.046
7.374ValLeu: 7.374 ± 0.096
2.241ValMet: 2.241 ± 0.047
2.181ValAsn: 2.181 ± 0.055
3.355ValPro: 3.355 ± 0.059
2.464ValGln: 2.464 ± 0.045
4.33ValArg: 4.33 ± 0.066
4.383ValSer: 4.383 ± 0.101
5.064ValThr: 5.064 ± 0.153
5.754ValVal: 5.754 ± 0.08
0.851ValTrp: 0.851 ± 0.029
1.385ValTyr: 1.385 ± 0.035
0.0ValXaa: 0.0 ± 0.0
Trp
1.276TrpAla: 1.276 ± 0.038
0.132TrpCys: 0.132 ± 0.011
0.754TrpAsp: 0.754 ± 0.027
0.55TrpGlu: 0.55 ± 0.023
0.548TrpPhe: 0.548 ± 0.021
0.954TrpGly: 0.954 ± 0.034
0.356TrpHis: 0.356 ± 0.02
0.712TrpIle: 0.712 ± 0.025
0.369TrpLys: 0.369 ± 0.019
1.539TrpLeu: 1.539 ± 0.041
0.423TrpMet: 0.423 ± 0.02
0.405TrpAsn: 0.405 ± 0.021
0.65TrpPro: 0.65 ± 0.026
0.642TrpGln: 0.642 ± 0.03
1.053TrpArg: 1.053 ± 0.038
0.854TrpSer: 0.854 ± 0.031
0.774TrpThr: 0.774 ± 0.024
0.892TrpVal: 0.892 ± 0.029
0.237TrpTrp: 0.237 ± 0.014
0.268TrpTyr: 0.268 ± 0.018
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.551TyrAla: 2.551 ± 0.049
0.228TyrCys: 0.228 ± 0.014
1.623TyrAsp: 1.623 ± 0.036
1.217TyrGlu: 1.217 ± 0.036
0.876TyrPhe: 0.876 ± 0.028
2.021TyrGly: 2.021 ± 0.052
0.48TyrHis: 0.48 ± 0.023
1.044TyrIle: 1.044 ± 0.032
0.505TyrLys: 0.505 ± 0.022
2.144TyrLeu: 2.144 ± 0.046
0.505TyrMet: 0.505 ± 0.021
0.615TyrAsn: 0.615 ± 0.027
1.024TyrPro: 1.024 ± 0.032
0.734TyrGln: 0.734 ± 0.025
1.506TyrArg: 1.506 ± 0.044
1.252TyrSer: 1.252 ± 0.039
1.31TyrThr: 1.31 ± 0.032
1.535TyrVal: 1.535 ± 0.038
0.343TyrTrp: 0.343 ± 0.018
0.548TyrTyr: 0.548 ± 0.022
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 3548 proteins (1142599 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