Amino acid dipepetide frequency for Actinomadura craniellae

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
22.09AlaAla: 22.09 ± 0.182
1.058AlaCys: 1.058 ± 0.022
8.341AlaAsp: 8.341 ± 0.072
9.534AlaGlu: 9.534 ± 0.086
3.425AlaPhe: 3.425 ± 0.045
14.501AlaGly: 14.501 ± 0.101
2.683AlaHis: 2.683 ± 0.038
3.978AlaIle: 3.978 ± 0.049
2.214AlaLys: 2.214 ± 0.037
14.866AlaLeu: 14.866 ± 0.122
2.423AlaMet: 2.423 ± 0.042
1.796AlaAsn: 1.796 ± 0.03
6.832AlaPro: 6.832 ± 0.077
3.363AlaGln: 3.363 ± 0.046
11.507AlaArg: 11.507 ± 0.097
4.617AlaSer: 4.617 ± 0.048
6.653AlaThr: 6.653 ± 0.062
11.579AlaVal: 11.579 ± 0.086
1.851AlaTrp: 1.851 ± 0.032
2.532AlaTyr: 2.532 ± 0.039
0.0AlaXaa: 0.0 ± 0.0
Cys
1.044CysAla: 1.044 ± 0.027
0.106CysCys: 0.106 ± 0.007
0.507CysAsp: 0.507 ± 0.014
0.391CysGlu: 0.391 ± 0.013
0.223CysPhe: 0.223 ± 0.009
0.967CysGly: 0.967 ± 0.021
0.196CysHis: 0.196 ± 0.009
0.187CysIle: 0.187 ± 0.009
0.113CysLys: 0.113 ± 0.007
0.727CysLeu: 0.727 ± 0.021
0.134CysMet: 0.134 ± 0.008
0.128CysAsn: 0.128 ± 0.008
0.528CysPro: 0.528 ± 0.014
0.199CysGln: 0.199 ± 0.01
0.668CysArg: 0.668 ± 0.019
0.403CysSer: 0.403 ± 0.015
0.467CysThr: 0.467 ± 0.014
0.678CysVal: 0.678 ± 0.017
0.123CysTrp: 0.123 ± 0.007
0.165CysTyr: 0.165 ± 0.008
0.0CysXaa: 0.0 ± 0.0
Asp
6.931AspAla: 6.931 ± 0.066
0.405AspCys: 0.405 ± 0.014
3.69AspAsp: 3.69 ± 0.052
3.886AspGlu: 3.886 ± 0.048
1.581AspPhe: 1.581 ± 0.027
5.827AspGly: 5.827 ± 0.064
1.507AspHis: 1.507 ± 0.027
1.802AspIle: 1.802 ± 0.036
0.869AspLys: 0.869 ± 0.025
6.99AspLeu: 6.99 ± 0.068
0.871AspMet: 0.871 ± 0.022
0.791AspAsn: 0.791 ± 0.019
5.219AspPro: 5.219 ± 0.05
1.642AspGln: 1.642 ± 0.03
5.754AspArg: 5.754 ± 0.058
2.161AspSer: 2.161 ± 0.031
2.733AspThr: 2.733 ± 0.035
4.798AspVal: 4.798 ± 0.047
0.947AspTrp: 0.947 ± 0.023
1.116AspTyr: 1.116 ± 0.023
0.0AspXaa: 0.0 ± 0.0
Glu
6.677GluAla: 6.677 ± 0.07
0.401GluCys: 0.401 ± 0.013
2.705GluAsp: 2.705 ± 0.043
3.453GluGlu: 3.453 ± 0.049
1.616GluPhe: 1.616 ± 0.029
3.837GluGly: 3.837 ± 0.05
1.669GluHis: 1.669 ± 0.032
2.702GluIle: 2.702 ± 0.043
1.147GluLys: 1.147 ± 0.027
7.363GluLeu: 7.363 ± 0.071
1.003GluMet: 1.003 ± 0.022
0.945GluAsn: 0.945 ± 0.02
3.908GluPro: 3.908 ± 0.055
2.146GluGln: 2.146 ± 0.032
6.031GluArg: 6.031 ± 0.061
2.417GluSer: 2.417 ± 0.035
2.988GluThr: 2.988 ± 0.04
4.895GluVal: 4.895 ± 0.054
0.804GluTrp: 0.804 ± 0.021
1.184GluTyr: 1.184 ± 0.026
0.0GluXaa: 0.0 ± 0.0
Phe
3.624PheAla: 3.624 ± 0.042
0.268PheCys: 0.268 ± 0.011
1.989PheAsp: 1.989 ± 0.038
1.491PheGlu: 1.491 ± 0.027
0.851PhePhe: 0.851 ± 0.022
3.046PheGly: 3.046 ± 0.04
0.637PheHis: 0.637 ± 0.017
0.782PheIle: 0.782 ± 0.02
0.471PheLys: 0.471 ± 0.017
2.561PheLeu: 2.561 ± 0.044
0.413PheMet: 0.413 ± 0.014
0.552PheAsn: 0.552 ± 0.017
1.43PhePro: 1.43 ± 0.027
0.722PheGln: 0.722 ± 0.02
1.941PheArg: 1.941 ± 0.036
1.342PheSer: 1.342 ± 0.027
2.004PheThr: 2.004 ± 0.032
2.245PheVal: 2.245 ± 0.03
0.418PheTrp: 0.418 ± 0.015
0.578PheTyr: 0.578 ± 0.017
0.0PheXaa: 0.0 ± 0.0
Gly
10.801GlyAla: 10.801 ± 0.08
0.879GlyCys: 0.879 ± 0.02
5.436GlyAsp: 5.436 ± 0.05
5.357GlyGlu: 5.357 ± 0.055
2.883GlyPhe: 2.883 ± 0.044
9.348GlyGly: 9.348 ± 0.082
2.256GlyHis: 2.256 ± 0.036
3.262GlyIle: 3.262 ± 0.046
2.02GlyLys: 2.02 ± 0.034
9.871GlyLeu: 9.871 ± 0.088
2.064GlyMet: 2.064 ± 0.032
1.581GlyAsn: 1.581 ± 0.038
5.753GlyPro: 5.753 ± 0.063
2.585GlyGln: 2.585 ± 0.05
8.877GlyArg: 8.877 ± 0.07
4.665GlySer: 4.665 ± 0.053
5.957GlyThr: 5.957 ± 0.068
7.626GlyVal: 7.626 ± 0.062
1.83GlyTrp: 1.83 ± 0.036
2.267GlyTyr: 2.267 ± 0.034
0.0GlyXaa: 0.0 ± 0.0
His
2.683HisAla: 2.683 ± 0.041
0.204HisCys: 0.204 ± 0.009
1.392HisAsp: 1.392 ± 0.023
1.184HisGlu: 1.184 ± 0.025
0.592HisPhe: 0.592 ± 0.016
2.382HisGly: 2.382 ± 0.034
0.712HisHis: 0.712 ± 0.021
0.633HisIle: 0.633 ± 0.018
0.271HisLys: 0.271 ± 0.01
2.596HisLeu: 2.596 ± 0.034
0.323HisMet: 0.323 ± 0.012
0.339HisAsn: 0.339 ± 0.012
1.818HisPro: 1.818 ± 0.035
0.631HisGln: 0.631 ± 0.019
2.258HisArg: 2.258 ± 0.036
0.904HisSer: 0.904 ± 0.024
1.171HisThr: 1.171 ± 0.026
1.66HisVal: 1.66 ± 0.029
0.361HisTrp: 0.361 ± 0.014
0.479HisTyr: 0.479 ± 0.014
0.0HisXaa: 0.0 ± 0.0
Ile
4.828IleAla: 4.828 ± 0.048
0.324IleCys: 0.324 ± 0.012
2.592IleAsp: 2.592 ± 0.038
2.312IleGlu: 2.312 ± 0.039
0.866IlePhe: 0.866 ± 0.025
3.596IleGly: 3.596 ± 0.052
0.632IleHis: 0.632 ± 0.018
1.118IleIle: 1.118 ± 0.026
0.752IleLys: 0.752 ± 0.023
2.552IleLeu: 2.552 ± 0.036
0.576IleMet: 0.576 ± 0.018
0.738IleAsn: 0.738 ± 0.019
1.866IlePro: 1.866 ± 0.034
0.766IleGln: 0.766 ± 0.019
2.545IleArg: 2.545 ± 0.032
1.849IleSer: 1.849 ± 0.032
2.359IleThr: 2.359 ± 0.032
3.03IleVal: 3.03 ± 0.041
0.421IleTrp: 0.421 ± 0.016
0.616IleTyr: 0.616 ± 0.017
0.0IleXaa: 0.0 ± 0.0
Lys
2.152LysAla: 2.152 ± 0.039
0.118LysCys: 0.118 ± 0.008
0.951LysAsp: 0.951 ± 0.025
0.941LysGlu: 0.941 ± 0.024
0.417LysPhe: 0.417 ± 0.015
1.4LysGly: 1.4 ± 0.032
0.379LysHis: 0.379 ± 0.012
0.964LysIle: 0.964 ± 0.025
0.57LysLys: 0.57 ± 0.024
1.676LysLeu: 1.676 ± 0.031
0.333LysMet: 0.333 ± 0.014
0.43LysAsn: 0.43 ± 0.016
1.101LysPro: 1.101 ± 0.026
0.536LysGln: 0.536 ± 0.018
1.326LysArg: 1.326 ± 0.028
0.912LysSer: 0.912 ± 0.024
1.043LysThr: 1.043 ± 0.023
1.697LysVal: 1.697 ± 0.034
0.213LysTrp: 0.213 ± 0.009
0.392LysTyr: 0.392 ± 0.014
0.0LysXaa: 0.0 ± 0.0
Leu
16.54LeuAla: 16.54 ± 0.133
0.816LeuCys: 0.816 ± 0.017
7.003LeuAsp: 7.003 ± 0.07
4.946LeuGlu: 4.946 ± 0.055
2.655LeuPhe: 2.655 ± 0.04
9.65LeuGly: 9.65 ± 0.081
2.31LeuHis: 2.31 ± 0.034
3.497LeuIle: 3.497 ± 0.046
1.659LeuLys: 1.659 ± 0.034
11.313LeuLeu: 11.313 ± 0.103
1.53LeuMet: 1.53 ± 0.028
1.736LeuAsn: 1.736 ± 0.03
6.784LeuPro: 6.784 ± 0.068
2.128LeuGln: 2.128 ± 0.036
9.51LeuArg: 9.51 ± 0.087
5.001LeuSer: 5.001 ± 0.048
6.537LeuThr: 6.537 ± 0.068
9.092LeuVal: 9.092 ± 0.077
1.333LeuTrp: 1.333 ± 0.025
1.879LeuTyr: 1.879 ± 0.031
0.0LeuXaa: 0.0 ± 0.0
Met
2.167MetAla: 2.167 ± 0.035
0.131MetCys: 0.131 ± 0.008
0.892MetAsp: 0.892 ± 0.018
0.759MetGlu: 0.759 ± 0.019
0.496MetPhe: 0.496 ± 0.016
1.298MetGly: 1.298 ± 0.025
0.369MetHis: 0.369 ± 0.014
0.814MetIle: 0.814 ± 0.02
0.387MetLys: 0.387 ± 0.014
1.842MetLeu: 1.842 ± 0.032
0.328MetMet: 0.328 ± 0.014
0.473MetAsn: 0.473 ± 0.014
1.135MetPro: 1.135 ± 0.023
0.434MetGln: 0.434 ± 0.014
1.541MetArg: 1.541 ± 0.024
1.229MetSer: 1.229 ± 0.026
1.473MetThr: 1.473 ± 0.027
1.385MetVal: 1.385 ± 0.026
0.194MetTrp: 0.194 ± 0.009
0.299MetTyr: 0.299 ± 0.01
0.0MetXaa: 0.0 ± 0.0
Asn
2.122AsnAla: 2.122 ± 0.03
0.173AsnCys: 0.173 ± 0.009
0.89AsnAsp: 0.89 ± 0.025
0.784AsnGlu: 0.784 ± 0.022
0.422AsnPhe: 0.422 ± 0.016
1.682AsnGly: 1.682 ± 0.033
0.371AsnHis: 0.371 ± 0.013
0.626AsnIle: 0.626 ± 0.019
0.31AsnLys: 0.31 ± 0.013
1.722AsnLeu: 1.722 ± 0.028
0.273AsnMet: 0.273 ± 0.011
0.35AsnAsn: 0.35 ± 0.014
1.36AsnPro: 1.36 ± 0.027
0.462AsnGln: 0.462 ± 0.018
1.352AsnArg: 1.352 ± 0.027
0.784AsnSer: 0.784 ± 0.019
0.975AsnThr: 0.975 ± 0.021
1.386AsnVal: 1.386 ± 0.028
0.265AsnTrp: 0.265 ± 0.012
0.375AsnTyr: 0.375 ± 0.016
0.0AsnXaa: 0.0 ± 0.0
Pro
9.875ProAla: 9.875 ± 0.102
0.354ProCys: 0.354 ± 0.013
4.852ProAsp: 4.852 ± 0.053
4.405ProGlu: 4.405 ± 0.052
1.588ProPhe: 1.588 ± 0.025
7.558ProGly: 7.558 ± 0.083
1.33ProHis: 1.33 ± 0.023
1.635ProIle: 1.635 ± 0.026
1.036ProLys: 1.036 ± 0.023
5.432ProLeu: 5.432 ± 0.052
1.085ProMet: 1.085 ± 0.023
0.938ProAsn: 0.938 ± 0.02
4.641ProPro: 4.641 ± 0.078
1.597ProGln: 1.597 ± 0.032
4.518ProArg: 4.518 ± 0.046
2.749ProSer: 2.749 ± 0.038
3.115ProThr: 3.115 ± 0.047
5.589ProVal: 5.589 ± 0.053
0.969ProTrp: 0.969 ± 0.026
1.338ProTyr: 1.338 ± 0.026
0.0ProXaa: 0.0 ± 0.0
Gln
3.714GlnAla: 3.714 ± 0.049
0.187GlnCys: 0.187 ± 0.011
1.183GlnAsp: 1.183 ± 0.025
1.427GlnGlu: 1.427 ± 0.026
0.655GlnPhe: 0.655 ± 0.016
2.171GlnGly: 2.171 ± 0.035
0.537GlnHis: 0.537 ± 0.016
1.242GlnIle: 1.242 ± 0.026
0.454GlnLys: 0.454 ± 0.016
2.581GlnLeu: 2.581 ± 0.038
0.482GlnMet: 0.482 ± 0.015
0.475GlnAsn: 0.475 ± 0.016
1.578GlnPro: 1.578 ± 0.035
1.052GlnGln: 1.052 ± 0.04
2.47GlnArg: 2.47 ± 0.034
1.06GlnSer: 1.06 ± 0.026
1.305GlnThr: 1.305 ± 0.025
2.674GlnVal: 2.674 ± 0.037
0.421GlnTrp: 0.421 ± 0.013
0.504GlnTyr: 0.504 ± 0.018
0.0GlnXaa: 0.0 ± 0.0
Arg
11.151ArgAla: 11.151 ± 0.091
0.641ArgCys: 0.641 ± 0.019
4.777ArgAsp: 4.777 ± 0.044
4.957ArgGlu: 4.957 ± 0.056
2.575ArgPhe: 2.575 ± 0.032
6.213ArgGly: 6.213 ± 0.059
2.258ArgHis: 2.258 ± 0.033
3.358ArgIle: 3.358 ± 0.038
1.495ArgLys: 1.495 ± 0.028
10.359ArgLeu: 10.359 ± 0.096
1.906ArgMet: 1.906 ± 0.03
1.536ArgAsn: 1.536 ± 0.03
6.004ArgPro: 6.004 ± 0.069
2.471ArgGln: 2.471 ± 0.035
9.14ArgArg: 9.14 ± 0.091
4.159ArgSer: 4.159 ± 0.045
5.195ArgThr: 5.195 ± 0.058
6.539ArgVal: 6.539 ± 0.061
1.608ArgTrp: 1.608 ± 0.026
2.028ArgTyr: 2.028 ± 0.032
0.0ArgXaa: 0.0 ± 0.0
Ser
5.758SerAla: 5.758 ± 0.053
0.376SerCys: 0.376 ± 0.015
2.283SerAsp: 2.283 ± 0.035
2.083SerGlu: 2.083 ± 0.033
1.409SerPhe: 1.409 ± 0.028
5.398SerGly: 5.398 ± 0.057
0.894SerHis: 0.894 ± 0.021
1.537SerIle: 1.537 ± 0.026
0.792SerLys: 0.792 ± 0.024
4.371SerLeu: 4.371 ± 0.044
1.012SerMet: 1.012 ± 0.022
0.73SerAsn: 0.73 ± 0.02
3.195SerPro: 3.195 ± 0.042
1.061SerGln: 1.061 ± 0.023
3.637SerArg: 3.637 ± 0.047
2.287SerSer: 2.287 ± 0.04
2.473SerThr: 2.473 ± 0.037
3.585SerVal: 3.585 ± 0.04
0.841SerTrp: 0.841 ± 0.022
1.068SerTyr: 1.068 ± 0.022
0.0SerXaa: 0.0 ± 0.0
Thr
8.085ThrAla: 8.085 ± 0.063
0.426ThrCys: 0.426 ± 0.014
3.24ThrAsp: 3.24 ± 0.047
3.158ThrGlu: 3.158 ± 0.038
1.584ThrPhe: 1.584 ± 0.03
6.673ThrGly: 6.673 ± 0.052
1.081ThrHis: 1.081 ± 0.022
1.914ThrIle: 1.914 ± 0.032
0.942ThrLys: 0.942 ± 0.022
5.575ThrLeu: 5.575 ± 0.056
1.023ThrMet: 1.023 ± 0.022
0.863ThrAsn: 0.863 ± 0.023
3.855ThrPro: 3.855 ± 0.046
1.138ThrGln: 1.138 ± 0.027
4.304ThrArg: 4.304 ± 0.051
2.6ThrSer: 2.6 ± 0.037
3.404ThrThr: 3.404 ± 0.059
5.522ThrVal: 5.522 ± 0.054
0.892ThrTrp: 0.892 ± 0.022
1.183ThrTyr: 1.183 ± 0.029
0.0ThrXaa: 0.0 ± 0.0
Val
11.213ValAla: 11.213 ± 0.078
0.714ValCys: 0.714 ± 0.017
4.63ValAsp: 4.63 ± 0.051
4.832ValGlu: 4.832 ± 0.055
2.393ValPhe: 2.393 ± 0.037
6.592ValGly: 6.592 ± 0.069
1.948ValHis: 1.948 ± 0.029
3.218ValIle: 3.218 ± 0.045
1.426ValLys: 1.426 ± 0.032
9.488ValLeu: 9.488 ± 0.074
1.315ValMet: 1.315 ± 0.026
1.554ValAsn: 1.554 ± 0.029
5.606ValPro: 5.606 ± 0.055
2.122ValGln: 2.122 ± 0.036
7.469ValArg: 7.469 ± 0.057
3.91ValSer: 3.91 ± 0.047
5.537ValThr: 5.537 ± 0.054
7.875ValVal: 7.875 ± 0.08
1.071ValTrp: 1.071 ± 0.026
1.512ValTyr: 1.512 ± 0.026
0.0ValXaa: 0.0 ± 0.0
Trp
1.775TrpAla: 1.775 ± 0.032
0.172TrpCys: 0.172 ± 0.009
0.808TrpAsp: 0.808 ± 0.022
0.788TrpGlu: 0.788 ± 0.019
0.498TrpPhe: 0.498 ± 0.015
1.032TrpGly: 1.032 ± 0.023
0.387TrpHis: 0.387 ± 0.013
0.552TrpIle: 0.552 ± 0.015
0.306TrpLys: 0.306 ± 0.012
1.833TrpLeu: 1.833 ± 0.034
0.278TrpMet: 0.278 ± 0.012
0.382TrpAsn: 0.382 ± 0.013
0.896TrpPro: 0.896 ± 0.02
0.517TrpGln: 0.517 ± 0.014
1.589TrpArg: 1.589 ± 0.033
0.86TrpSer: 0.86 ± 0.019
0.963TrpThr: 0.963 ± 0.023
0.943TrpVal: 0.943 ± 0.021
0.383TrpTrp: 0.383 ± 0.015
0.326TrpTyr: 0.326 ± 0.011
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.615TyrAla: 2.615 ± 0.037
0.2TyrCys: 0.2 ± 0.009
1.36TyrAsp: 1.36 ± 0.031
1.202TyrGlu: 1.202 ± 0.029
0.635TyrPhe: 0.635 ± 0.017
2.147TyrGly: 2.147 ± 0.037
0.436TyrHis: 0.436 ± 0.013
0.516TyrIle: 0.516 ± 0.017
0.315TyrLys: 0.315 ± 0.015
2.205TyrLeu: 2.205 ± 0.031
0.273TyrMet: 0.273 ± 0.013
0.348TyrAsn: 0.348 ± 0.014
1.097TyrPro: 1.097 ± 0.023
0.601TyrGln: 0.601 ± 0.018
1.933TyrArg: 1.933 ± 0.03
0.88TyrSer: 0.88 ± 0.022
1.108TyrThr: 1.108 ± 0.023
1.627TyrVal: 1.627 ± 0.03
0.343TyrTrp: 0.343 ± 0.012
0.426TyrTyr: 0.426 ± 0.015
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 6713 proteins (2180549 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