Amino acid dipepetide frequency for Devosia sp. LC5

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
16.982AlaAla: 16.982 ± 0.175
0.754AlaCys: 0.754 ± 0.026
7.029AlaAsp: 7.029 ± 0.071
7.571AlaGlu: 7.571 ± 0.086
4.543AlaPhe: 4.543 ± 0.062
10.877AlaGly: 10.877 ± 0.118
2.137AlaHis: 2.137 ± 0.05
7.475AlaIle: 7.475 ± 0.091
3.892AlaLys: 3.892 ± 0.062
13.865AlaLeu: 13.865 ± 0.141
3.701AlaMet: 3.701 ± 0.066
3.413AlaAsn: 3.413 ± 0.059
5.586AlaPro: 5.586 ± 0.098
4.327AlaGln: 4.327 ± 0.066
7.716AlaArg: 7.716 ± 0.088
6.4AlaSer: 6.4 ± 0.069
6.188AlaThr: 6.188 ± 0.08
8.73AlaVal: 8.73 ± 0.091
1.406AlaTrp: 1.406 ± 0.035
2.567AlaTyr: 2.567 ± 0.047
0.0AlaXaa: 0.0 ± 0.0
Cys
0.763CysAla: 0.763 ± 0.027
0.087CysCys: 0.087 ± 0.01
0.424CysAsp: 0.424 ± 0.02
0.32CysGlu: 0.32 ± 0.015
0.279CysPhe: 0.279 ± 0.014
0.7CysGly: 0.7 ± 0.022
0.201CysHis: 0.201 ± 0.014
0.32CysIle: 0.32 ± 0.016
0.152CysLys: 0.152 ± 0.01
0.646CysLeu: 0.646 ± 0.025
0.12CysMet: 0.12 ± 0.01
0.163CysAsn: 0.163 ± 0.013
0.351CysPro: 0.351 ± 0.015
0.207CysGln: 0.207 ± 0.013
0.441CysArg: 0.441 ± 0.019
0.383CysSer: 0.383 ± 0.018
0.376CysThr: 0.376 ± 0.017
0.495CysVal: 0.495 ± 0.021
0.089CysTrp: 0.089 ± 0.009
0.169CysTyr: 0.169 ± 0.011
0.0CysXaa: 0.0 ± 0.0
Asp
6.718AspAla: 6.718 ± 0.087
0.425AspCys: 0.425 ± 0.021
2.983AspAsp: 2.983 ± 0.055
3.381AspGlu: 3.381 ± 0.056
2.293AspPhe: 2.293 ± 0.049
5.127AspGly: 5.127 ± 0.079
1.256AspHis: 1.256 ± 0.036
3.546AspIle: 3.546 ± 0.058
1.747AspLys: 1.747 ± 0.038
5.739AspLeu: 5.739 ± 0.067
1.431AspMet: 1.431 ± 0.033
1.463AspAsn: 1.463 ± 0.039
3.324AspPro: 3.324 ± 0.058
1.826AspGln: 1.826 ± 0.037
3.802AspArg: 3.802 ± 0.065
2.225AspSer: 2.225 ± 0.04
2.69AspThr: 2.69 ± 0.046
3.991AspVal: 3.991 ± 0.062
1.003AspTrp: 1.003 ± 0.024
1.539AspTyr: 1.539 ± 0.037
0.0AspXaa: 0.0 ± 0.0
Glu
7.365GluAla: 7.365 ± 0.084
0.272GluCys: 0.272 ± 0.015
2.724GluAsp: 2.724 ± 0.06
2.772GluGlu: 2.772 ± 0.06
1.867GluPhe: 1.867 ± 0.039
4.15GluGly: 4.15 ± 0.057
1.238GluHis: 1.238 ± 0.032
3.37GluIle: 3.37 ± 0.06
1.954GluLys: 1.954 ± 0.04
5.449GluLeu: 5.449 ± 0.058
1.51GluMet: 1.51 ± 0.034
1.581GluAsn: 1.581 ± 0.038
2.771GluPro: 2.771 ± 0.058
2.231GluGln: 2.231 ± 0.041
4.321GluArg: 4.321 ± 0.074
2.215GluSer: 2.215 ± 0.047
3.371GluThr: 3.371 ± 0.055
3.699GluVal: 3.699 ± 0.055
0.7GluTrp: 0.7 ± 0.025
0.98GluTyr: 0.98 ± 0.029
0.0GluXaa: 0.0 ± 0.0
Phe
4.946PheAla: 4.946 ± 0.064
0.324PheCys: 0.324 ± 0.015
2.662PheAsp: 2.662 ± 0.042
2.168PheGlu: 2.168 ± 0.039
1.554PhePhe: 1.554 ± 0.045
3.982PheGly: 3.982 ± 0.06
0.75PheHis: 0.75 ± 0.025
1.982PheIle: 1.982 ± 0.043
1.074PheLys: 1.074 ± 0.029
3.394PheLeu: 3.394 ± 0.052
0.893PheMet: 0.893 ± 0.029
1.204PheAsn: 1.204 ± 0.029
1.613PhePro: 1.613 ± 0.034
1.022PheGln: 1.022 ± 0.025
1.936PheArg: 1.936 ± 0.042
2.283PheSer: 2.283 ± 0.05
2.162PheThr: 2.162 ± 0.056
3.002PheVal: 3.002 ± 0.054
0.617PheTrp: 0.617 ± 0.024
0.979PheTyr: 0.979 ± 0.027
0.0PheXaa: 0.0 ± 0.0
Gly
9.287GlyAla: 9.287 ± 0.093
0.684GlyCys: 0.684 ± 0.025
4.327GlyAsp: 4.327 ± 0.057
4.766GlyGlu: 4.766 ± 0.06
3.7GlyPhe: 3.7 ± 0.059
7.126GlyGly: 7.126 ± 0.089
1.852GlyHis: 1.852 ± 0.041
4.946GlyIle: 4.946 ± 0.068
3.467GlyLys: 3.467 ± 0.057
9.154GlyLeu: 9.154 ± 0.099
2.408GlyMet: 2.408 ± 0.048
2.368GlyAsn: 2.368 ± 0.047
3.462GlyPro: 3.462 ± 0.054
3.252GlyGln: 3.252 ± 0.06
5.577GlyArg: 5.577 ± 0.075
4.614GlySer: 4.614 ± 0.063
4.825GlyThr: 4.825 ± 0.076
6.375GlyVal: 6.375 ± 0.075
1.385GlyTrp: 1.385 ± 0.035
2.337GlyTyr: 2.337 ± 0.049
0.0GlyXaa: 0.0 ± 0.0
His
2.217HisAla: 2.217 ± 0.045
0.168HisCys: 0.168 ± 0.011
1.19HisAsp: 1.19 ± 0.037
1.007HisGlu: 1.007 ± 0.03
0.847HisPhe: 0.847 ± 0.026
1.842HisGly: 1.842 ± 0.04
0.569HisHis: 0.569 ± 0.026
1.095HisIle: 1.095 ± 0.029
0.519HisLys: 0.519 ± 0.019
2.083HisLeu: 2.083 ± 0.04
0.534HisMet: 0.534 ± 0.018
0.559HisAsn: 0.559 ± 0.022
1.253HisPro: 1.253 ± 0.036
0.657HisGln: 0.657 ± 0.024
1.275HisArg: 1.275 ± 0.033
0.906HisSer: 0.906 ± 0.023
0.85HisThr: 0.85 ± 0.026
1.361HisVal: 1.361 ± 0.037
0.326HisTrp: 0.326 ± 0.016
0.535HisTyr: 0.535 ± 0.022
0.0HisXaa: 0.0 ± 0.0
Ile
8.35IleAla: 8.35 ± 0.082
0.468IleCys: 0.468 ± 0.023
3.757IleAsp: 3.757 ± 0.054
3.868IleGlu: 3.868 ± 0.058
1.965IlePhe: 1.965 ± 0.04
5.34IleGly: 5.34 ± 0.07
0.949IleHis: 0.949 ± 0.029
2.891IleIle: 2.891 ± 0.058
1.622IleLys: 1.622 ± 0.044
4.892IleLeu: 4.892 ± 0.065
1.165IleMet: 1.165 ± 0.031
1.635IleAsn: 1.635 ± 0.036
2.418IlePro: 2.418 ± 0.042
1.262IleGln: 1.262 ± 0.035
3.029IleArg: 3.029 ± 0.053
3.138IleSer: 3.138 ± 0.052
3.047IleThr: 3.047 ± 0.053
4.765IleVal: 4.765 ± 0.068
0.723IleTrp: 0.723 ± 0.027
1.319IleTyr: 1.319 ± 0.033
0.0IleXaa: 0.0 ± 0.0
Lys
4.149LysAla: 4.149 ± 0.064
0.113LysCys: 0.113 ± 0.01
1.608LysAsp: 1.608 ± 0.04
1.307LysGlu: 1.307 ± 0.042
0.985LysPhe: 0.985 ± 0.027
2.569LysGly: 2.569 ± 0.051
0.612LysHis: 0.612 ± 0.023
1.655LysIle: 1.655 ± 0.039
1.086LysLys: 1.086 ± 0.037
3.217LysLeu: 3.217 ± 0.056
0.728LysMet: 0.728 ± 0.024
0.777LysAsn: 0.777 ± 0.027
2.074LysPro: 2.074 ± 0.047
0.993LysGln: 0.993 ± 0.027
2.229LysArg: 2.229 ± 0.044
1.933LysSer: 1.933 ± 0.035
1.964LysThr: 1.964 ± 0.039
2.396LysVal: 2.396 ± 0.055
0.37LysTrp: 0.37 ± 0.018
0.575LysTyr: 0.575 ± 0.025
0.0LysXaa: 0.0 ± 0.0
Leu
14.194LeuAla: 14.194 ± 0.13
0.715LeuCys: 0.715 ± 0.024
6.257LeuAsp: 6.257 ± 0.071
5.158LeuGlu: 5.158 ± 0.069
3.733LeuPhe: 3.733 ± 0.069
8.867LeuGly: 8.867 ± 0.091
1.717LeuHis: 1.717 ± 0.034
5.354LeuIle: 5.354 ± 0.072
3.346LeuLys: 3.346 ± 0.063
9.938LeuLeu: 9.938 ± 0.13
2.358LeuMet: 2.358 ± 0.047
2.784LeuAsn: 2.784 ± 0.049
5.595LeuPro: 5.595 ± 0.063
2.829LeuGln: 2.829 ± 0.049
6.271LeuArg: 6.271 ± 0.08
6.491LeuSer: 6.491 ± 0.077
5.99LeuThr: 5.99 ± 0.066
7.953LeuVal: 7.953 ± 0.091
1.172LeuTrp: 1.172 ± 0.03
2.165LeuTyr: 2.165 ± 0.043
0.0LeuXaa: 0.0 ± 0.0
Met
3.385MetAla: 3.385 ± 0.062
0.118MetCys: 0.118 ± 0.011
1.185MetAsp: 1.185 ± 0.032
1.009MetGlu: 1.009 ± 0.029
0.783MetPhe: 0.783 ± 0.023
1.944MetGly: 1.944 ± 0.046
0.432MetHis: 0.432 ± 0.02
1.445MetIle: 1.445 ± 0.037
0.808MetLys: 0.808 ± 0.022
2.636MetLeu: 2.636 ± 0.049
0.604MetMet: 0.604 ± 0.023
0.8MetAsn: 0.8 ± 0.023
1.492MetPro: 1.492 ± 0.034
0.862MetGln: 0.862 ± 0.028
1.748MetArg: 1.748 ± 0.036
1.876MetSer: 1.876 ± 0.036
1.989MetThr: 1.989 ± 0.038
1.922MetVal: 1.922 ± 0.04
0.206MetTrp: 0.206 ± 0.012
0.309MetTyr: 0.309 ± 0.016
0.0MetXaa: 0.0 ± 0.0
Asn
3.453AsnAla: 3.453 ± 0.057
0.208AsnCys: 0.208 ± 0.015
1.377AsnAsp: 1.377 ± 0.034
1.354AsnGlu: 1.354 ± 0.035
1.111AsnPhe: 1.111 ± 0.029
2.643AsnGly: 2.643 ± 0.052
0.52AsnHis: 0.52 ± 0.019
1.602AsnIle: 1.602 ± 0.036
0.786AsnLys: 0.786 ± 0.024
2.835AsnLeu: 2.835 ± 0.049
0.678AsnMet: 0.678 ± 0.021
0.801AsnAsn: 0.801 ± 0.028
1.954AsnPro: 1.954 ± 0.04
0.874AsnGln: 0.874 ± 0.027
1.836AsnArg: 1.836 ± 0.045
1.423AsnSer: 1.423 ± 0.041
1.361AsnThr: 1.361 ± 0.036
2.041AsnVal: 2.041 ± 0.046
0.492AsnTrp: 0.492 ± 0.021
0.78AsnTyr: 0.78 ± 0.022
0.0AsnXaa: 0.0 ± 0.0
Pro
6.594ProAla: 6.594 ± 0.102
0.25ProCys: 0.25 ± 0.015
3.575ProAsp: 3.575 ± 0.058
3.42ProGlu: 3.42 ± 0.06
1.995ProPhe: 1.995 ± 0.042
4.335ProGly: 4.335 ± 0.06
1.066ProHis: 1.066 ± 0.028
2.544ProIle: 2.544 ± 0.045
1.65ProLys: 1.65 ± 0.043
4.803ProLeu: 4.803 ± 0.064
1.237ProMet: 1.237 ± 0.029
1.511ProAsn: 1.511 ± 0.036
2.356ProPro: 2.356 ± 0.051
1.735ProGln: 1.735 ± 0.039
2.665ProArg: 2.665 ± 0.054
2.763ProSer: 2.763 ± 0.05
2.665ProThr: 2.665 ± 0.051
4.192ProVal: 4.192 ± 0.064
0.666ProTrp: 0.666 ± 0.022
1.236ProTyr: 1.236 ± 0.029
0.0ProXaa: 0.0 ± 0.0
Gln
4.048GlnAla: 4.048 ± 0.053
0.189GlnCys: 0.189 ± 0.013
1.54GlnAsp: 1.54 ± 0.033
1.336GlnGlu: 1.336 ± 0.031
1.31GlnPhe: 1.31 ± 0.03
2.383GlnGly: 2.383 ± 0.044
0.657GlnHis: 0.657 ± 0.025
1.956GlnIle: 1.956 ± 0.038
0.999GlnLys: 0.999 ± 0.031
3.406GlnLeu: 3.406 ± 0.052
1.008GlnMet: 1.008 ± 0.029
0.97GlnAsn: 0.97 ± 0.024
1.84GlnPro: 1.84 ± 0.047
1.385GlnGln: 1.385 ± 0.036
2.554GlnArg: 2.554 ± 0.051
2.023GlnSer: 2.023 ± 0.045
1.965GlnThr: 1.965 ± 0.043
2.327GlnVal: 2.327 ± 0.04
0.4GlnTrp: 0.4 ± 0.017
0.698GlnTyr: 0.698 ± 0.023
0.0GlnXaa: 0.0 ± 0.0
Arg
6.986ArgAla: 6.986 ± 0.086
0.393ArgCys: 0.393 ± 0.016
3.726ArgAsp: 3.726 ± 0.063
3.43ArgGlu: 3.43 ± 0.054
2.731ArgPhe: 2.731 ± 0.047
4.274ArgGly: 4.274 ± 0.064
1.544ArgHis: 1.544 ± 0.04
3.822ArgIle: 3.822 ± 0.062
2.113ArgLys: 2.113 ± 0.047
7.214ArgLeu: 7.214 ± 0.098
1.704ArgMet: 1.704 ± 0.037
1.881ArgAsn: 1.881 ± 0.036
3.288ArgPro: 3.288 ± 0.065
2.649ArgGln: 2.649 ± 0.046
4.651ArgArg: 4.651 ± 0.068
3.327ArgSer: 3.327 ± 0.06
3.13ArgThr: 3.13 ± 0.048
4.401ArgVal: 4.401 ± 0.063
0.823ArgTrp: 0.823 ± 0.027
1.635ArgTyr: 1.635 ± 0.038
0.0ArgXaa: 0.0 ± 0.0
Ser
6.238SerAla: 6.238 ± 0.072
0.32SerCys: 0.32 ± 0.014
2.95SerAsp: 2.95 ± 0.049
2.767SerGlu: 2.767 ± 0.048
2.402SerPhe: 2.402 ± 0.045
5.63SerGly: 5.63 ± 0.078
1.087SerHis: 1.087 ± 0.027
3.088SerIle: 3.088 ± 0.056
1.52SerLys: 1.52 ± 0.037
5.523SerLeu: 5.523 ± 0.069
1.459SerMet: 1.459 ± 0.034
1.547SerAsn: 1.547 ± 0.038
2.71SerPro: 2.71 ± 0.048
1.826SerGln: 1.826 ± 0.041
3.263SerArg: 3.263 ± 0.048
2.918SerSer: 2.918 ± 0.054
2.785SerThr: 2.785 ± 0.054
4.27SerVal: 4.27 ± 0.066
0.78SerTrp: 0.78 ± 0.028
1.33SerTyr: 1.33 ± 0.035
0.0SerXaa: 0.0 ± 0.0
Thr
6.458ThrAla: 6.458 ± 0.079
0.339ThrCys: 0.339 ± 0.017
2.89ThrAsp: 2.89 ± 0.045
2.717ThrGlu: 2.717 ± 0.048
2.019ThrPhe: 2.019 ± 0.042
5.307ThrGly: 5.307 ± 0.072
1.13ThrHis: 1.13 ± 0.03
3.538ThrIle: 3.538 ± 0.055
1.551ThrLys: 1.551 ± 0.039
6.248ThrLeu: 6.248 ± 0.083
1.277ThrMet: 1.277 ± 0.034
1.544ThrAsn: 1.544 ± 0.032
3.37ThrPro: 3.37 ± 0.055
1.549ThrGln: 1.549 ± 0.036
3.234ThrArg: 3.234 ± 0.049
2.964ThrSer: 2.964 ± 0.053
3.113ThrThr: 3.113 ± 0.063
4.034ThrVal: 4.034 ± 0.065
0.626ThrTrp: 0.626 ± 0.024
1.262ThrTyr: 1.262 ± 0.031
0.0ThrXaa: 0.0 ± 0.0
Val
9.133ValAla: 9.133 ± 0.089
0.531ValCys: 0.531 ± 0.021
4.197ValAsp: 4.197 ± 0.063
4.373ValGlu: 4.373 ± 0.068
2.83ValPhe: 2.83 ± 0.059
5.708ValGly: 5.708 ± 0.082
1.307ValHis: 1.307 ± 0.039
4.366ValIle: 4.366 ± 0.065
2.067ValLys: 2.067 ± 0.042
7.879ValLeu: 7.879 ± 0.094
1.945ValMet: 1.945 ± 0.045
2.006ValAsn: 2.006 ± 0.04
3.931ValPro: 3.931 ± 0.054
2.075ValGln: 2.075 ± 0.043
4.487ValArg: 4.487 ± 0.063
4.469ValSer: 4.469 ± 0.064
4.813ValThr: 4.813 ± 0.063
6.054ValVal: 6.054 ± 0.085
0.868ValTrp: 0.868 ± 0.026
1.578ValTyr: 1.578 ± 0.036
0.0ValXaa: 0.0 ± 0.0
Trp
1.297TrpAla: 1.297 ± 0.032
0.123TrpCys: 0.123 ± 0.009
0.663TrpAsp: 0.663 ± 0.026
0.536TrpGlu: 0.536 ± 0.019
0.563TrpPhe: 0.563 ± 0.023
0.918TrpGly: 0.918 ± 0.029
0.307TrpHis: 0.307 ± 0.016
0.654TrpIle: 0.654 ± 0.022
0.387TrpLys: 0.387 ± 0.019
1.618TrpLeu: 1.618 ± 0.044
0.328TrpMet: 0.328 ± 0.017
0.461TrpAsn: 0.461 ± 0.02
0.737TrpPro: 0.737 ± 0.024
0.634TrpGln: 0.634 ± 0.023
1.015TrpArg: 1.015 ± 0.029
0.854TrpSer: 0.854 ± 0.026
0.808TrpThr: 0.808 ± 0.025
0.855TrpVal: 0.855 ± 0.029
0.225TrpTrp: 0.225 ± 0.012
0.286TrpTyr: 0.286 ± 0.018
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.593TyrAla: 2.593 ± 0.047
0.206TyrCys: 0.206 ± 0.012
1.444TyrAsp: 1.444 ± 0.037
1.278TyrGlu: 1.278 ± 0.037
1.036TyrPhe: 1.036 ± 0.03
2.191TyrGly: 2.191 ± 0.045
0.463TyrHis: 0.463 ± 0.018
0.953TyrIle: 0.953 ± 0.029
0.599TyrLys: 0.599 ± 0.021
2.348TyrLeu: 2.348 ± 0.045
0.467TyrMet: 0.467 ± 0.019
0.663TyrAsn: 0.663 ± 0.022
1.133TyrPro: 1.133 ± 0.027
0.797TyrGln: 0.797 ± 0.023
1.675TyrArg: 1.675 ± 0.036
1.21TyrSer: 1.21 ± 0.027
1.079TyrThr: 1.079 ± 0.028
1.754TyrVal: 1.754 ± 0.034
0.391TyrTrp: 0.391 ± 0.018
0.621TyrTyr: 0.621 ± 0.023
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 4116 proteins (1240715 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