Amino acid dipepetide frequency for Hydnomerulius pinastri MD-312

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
7.928AlaAla: 7.928 ± 0.068
1.206AlaCys: 1.206 ± 0.023
4.069AlaAsp: 4.069 ± 0.038
4.776AlaGlu: 4.776 ± 0.045
3.334AlaPhe: 3.334 ± 0.038
5.409AlaGly: 5.409 ± 0.045
2.184AlaHis: 2.184 ± 0.026
4.252AlaIle: 4.252 ± 0.038
3.678AlaLys: 3.678 ± 0.048
8.564AlaLeu: 8.564 ± 0.057
1.913AlaMet: 1.913 ± 0.028
2.792AlaAsn: 2.792 ± 0.034
5.083AlaPro: 5.083 ± 0.046
3.459AlaGln: 3.459 ± 0.037
5.085AlaArg: 5.085 ± 0.052
7.628AlaSer: 7.628 ± 0.064
5.019AlaThr: 5.019 ± 0.043
5.443AlaVal: 5.443 ± 0.046
1.202AlaTrp: 1.202 ± 0.021
2.271AlaTyr: 2.271 ± 0.029
0.0AlaXaa: 0.0 ± 0.0
Cys
1.097CysAla: 1.097 ± 0.02
0.299CysCys: 0.299 ± 0.009
0.69CysAsp: 0.69 ± 0.016
0.626CysGlu: 0.626 ± 0.016
0.559CysPhe: 0.559 ± 0.015
0.973CysGly: 0.973 ± 0.022
0.398CysHis: 0.398 ± 0.011
0.771CysIle: 0.771 ± 0.018
0.56CysLys: 0.56 ± 0.013
1.348CysLeu: 1.348 ± 0.024
0.293CysMet: 0.293 ± 0.011
0.471CysAsn: 0.471 ± 0.014
0.921CysPro: 0.921 ± 0.023
0.525CysGln: 0.525 ± 0.015
0.825CysArg: 0.825 ± 0.017
1.162CysSer: 1.162 ± 0.021
0.876CysThr: 0.876 ± 0.018
0.895CysVal: 0.895 ± 0.019
0.221CysTrp: 0.221 ± 0.009
0.381CysTyr: 0.381 ± 0.01
0.0CysXaa: 0.0 ± 0.0
Asp
4.745AspAla: 4.745 ± 0.041
0.659AspCys: 0.659 ± 0.015
4.068AspAsp: 4.068 ± 0.049
4.237AspGlu: 4.237 ± 0.051
2.034AspPhe: 2.034 ± 0.028
4.121AspGly: 4.121 ± 0.043
1.377AspHis: 1.377 ± 0.023
2.973AspIle: 2.973 ± 0.032
2.092AspLys: 2.092 ± 0.028
5.186AspLeu: 5.186 ± 0.046
1.197AspMet: 1.197 ± 0.022
1.66AspAsn: 1.66 ± 0.026
3.381AspPro: 3.381 ± 0.037
1.676AspGln: 1.676 ± 0.025
2.873AspArg: 2.873 ± 0.042
3.984AspSer: 3.984 ± 0.044
2.944AspThr: 2.944 ± 0.031
4.019AspVal: 4.019 ± 0.035
0.91AspTrp: 0.91 ± 0.018
1.411AspTyr: 1.411 ± 0.02
0.0AspXaa: 0.0 ± 0.0
Glu
5.007GluAla: 5.007 ± 0.055
0.695GluCys: 0.695 ± 0.015
4.116GluAsp: 4.116 ± 0.052
5.316GluGlu: 5.316 ± 0.07
1.878GluPhe: 1.878 ± 0.024
4.027GluGly: 4.027 ± 0.042
1.469GluHis: 1.469 ± 0.021
2.731GluIle: 2.731 ± 0.036
2.878GluLys: 2.878 ± 0.029
5.315GluLeu: 5.315 ± 0.05
1.36GluMet: 1.36 ± 0.022
1.862GluAsn: 1.862 ± 0.023
2.595GluPro: 2.595 ± 0.029
2.119GluGln: 2.119 ± 0.029
3.887GluArg: 3.887 ± 0.05
3.946GluSer: 3.946 ± 0.038
2.964GluThr: 2.964 ± 0.036
3.775GluVal: 3.775 ± 0.042
0.923GluTrp: 0.923 ± 0.018
1.518GluTyr: 1.518 ± 0.022
0.0GluXaa: 0.0 ± 0.0
Phe
3.156PheAla: 3.156 ± 0.037
0.595PheCys: 0.595 ± 0.015
2.184PheAsp: 2.184 ± 0.028
2.037PheGlu: 2.037 ± 0.029
1.548PhePhe: 1.548 ± 0.024
2.72PheGly: 2.72 ± 0.036
0.99PheHis: 0.99 ± 0.021
1.844PheIle: 1.844 ± 0.027
1.491PheLys: 1.491 ± 0.023
3.504PheLeu: 3.504 ± 0.04
0.8PheMet: 0.8 ± 0.017
1.34PheAsn: 1.34 ± 0.022
2.085PhePro: 2.085 ± 0.026
1.239PheGln: 1.239 ± 0.022
1.955PheArg: 1.955 ± 0.029
3.216PheSer: 3.216 ± 0.038
2.275PheThr: 2.275 ± 0.027
2.567PheVal: 2.567 ± 0.031
0.619PheTrp: 0.619 ± 0.015
1.122PheTyr: 1.122 ± 0.02
0.0PheXaa: 0.0 ± 0.0
Gly
5.073GlyAla: 5.073 ± 0.054
0.956GlyCys: 0.956 ± 0.018
3.658GlyAsp: 3.658 ± 0.041
3.789GlyGlu: 3.789 ± 0.044
2.497GlyPhe: 2.497 ± 0.032
5.416GlyGly: 5.416 ± 0.063
1.876GlyHis: 1.876 ± 0.027
3.233GlyIle: 3.233 ± 0.032
3.306GlyLys: 3.306 ± 0.04
5.578GlyLeu: 5.578 ± 0.054
1.498GlyMet: 1.498 ± 0.027
2.228GlyAsn: 2.228 ± 0.027
3.314GlyPro: 3.314 ± 0.038
2.34GlyGln: 2.34 ± 0.033
3.995GlyArg: 3.995 ± 0.046
5.75GlySer: 5.75 ± 0.045
3.954GlyThr: 3.954 ± 0.038
4.458GlyVal: 4.458 ± 0.048
1.158GlyTrp: 1.158 ± 0.022
1.89GlyTyr: 1.89 ± 0.03
0.0GlyXaa: 0.0 ± 0.0
His
2.23HisAla: 2.23 ± 0.028
0.406HisCys: 0.406 ± 0.012
1.382HisAsp: 1.382 ± 0.022
1.326HisGlu: 1.326 ± 0.024
1.029HisPhe: 1.029 ± 0.023
1.689HisGly: 1.689 ± 0.025
1.023HisHis: 1.023 ± 0.023
1.388HisIle: 1.388 ± 0.022
0.944HisLys: 0.944 ± 0.019
2.655HisLeu: 2.655 ± 0.032
0.513HisMet: 0.513 ± 0.013
0.865HisAsn: 0.865 ± 0.018
2.156HisPro: 2.156 ± 0.039
1.028HisGln: 1.028 ± 0.021
1.646HisArg: 1.646 ± 0.028
2.198HisSer: 2.198 ± 0.034
1.59HisThr: 1.59 ± 0.026
1.662HisVal: 1.662 ± 0.024
0.408HisTrp: 0.408 ± 0.012
0.729HisTyr: 0.729 ± 0.017
0.0HisXaa: 0.0 ± 0.0
Ile
4.193IleAla: 4.193 ± 0.044
0.789IleCys: 0.789 ± 0.017
2.676IleAsp: 2.676 ± 0.032
2.611IleGlu: 2.611 ± 0.031
1.952IlePhe: 1.952 ± 0.029
2.981IleGly: 2.981 ± 0.04
1.35IleHis: 1.35 ± 0.021
2.472IleIle: 2.472 ± 0.034
1.946IleLys: 1.946 ± 0.028
4.56IleLeu: 4.56 ± 0.047
0.986IleMet: 0.986 ± 0.02
1.642IleAsn: 1.642 ± 0.024
3.265IlePro: 3.265 ± 0.033
1.78IleGln: 1.78 ± 0.023
2.827IleArg: 2.827 ± 0.03
4.021IleSer: 4.021 ± 0.04
2.899IleThr: 2.899 ± 0.033
3.157IleVal: 3.157 ± 0.036
0.848IleTrp: 0.848 ± 0.019
1.335IleTyr: 1.335 ± 0.022
0.0IleXaa: 0.0 ± 0.0
Lys
3.938LysAla: 3.938 ± 0.046
0.501LysCys: 0.501 ± 0.015
2.491LysAsp: 2.491 ± 0.03
2.941LysGlu: 2.941 ± 0.038
1.361LysPhe: 1.361 ± 0.023
2.839LysGly: 2.839 ± 0.036
1.122LysHis: 1.122 ± 0.02
1.913LysIle: 1.913 ± 0.027
2.733LysLys: 2.733 ± 0.046
3.899LysLeu: 3.899 ± 0.038
0.867LysMet: 0.867 ± 0.016
1.392LysAsn: 1.392 ± 0.023
2.356LysPro: 2.356 ± 0.034
1.62LysGln: 1.62 ± 0.024
3.186LysArg: 3.186 ± 0.039
3.176LysSer: 3.176 ± 0.041
2.437LysThr: 2.437 ± 0.034
2.749LysVal: 2.749 ± 0.033
0.655LysTrp: 0.655 ± 0.015
1.231LysTyr: 1.231 ± 0.021
0.0LysXaa: 0.0 ± 0.0
Leu
8.422LeuAla: 8.422 ± 0.058
1.375LeuCys: 1.375 ± 0.025
5.168LeuAsp: 5.168 ± 0.048
5.32LeuGlu: 5.32 ± 0.051
3.483LeuPhe: 3.483 ± 0.038
5.729LeuGly: 5.729 ± 0.046
2.562LeuHis: 2.562 ± 0.033
3.946LeuIle: 3.946 ± 0.041
4.043LeuLys: 4.043 ± 0.036
9.048LeuLeu: 9.048 ± 0.072
1.84LeuMet: 1.84 ± 0.027
3.088LeuAsn: 3.088 ± 0.032
6.291LeuPro: 6.291 ± 0.049
3.878LeuGln: 3.878 ± 0.038
5.975LeuArg: 5.975 ± 0.056
8.192LeuSer: 8.192 ± 0.06
5.353LeuThr: 5.353 ± 0.041
5.969LeuVal: 5.969 ± 0.056
1.394LeuTrp: 1.394 ± 0.023
2.468LeuTyr: 2.468 ± 0.031
0.0LeuXaa: 0.0 ± 0.0
Met
1.781MetAla: 1.781 ± 0.025
0.28MetCys: 0.28 ± 0.008
1.213MetAsp: 1.213 ± 0.021
1.183MetGlu: 1.183 ± 0.023
0.819MetPhe: 0.819 ± 0.016
1.308MetGly: 1.308 ± 0.025
0.586MetHis: 0.586 ± 0.014
0.955MetIle: 0.955 ± 0.018
0.941MetLys: 0.941 ± 0.02
1.965MetLeu: 1.965 ± 0.028
0.506MetMet: 0.506 ± 0.014
0.752MetAsn: 0.752 ± 0.019
1.212MetPro: 1.212 ± 0.022
0.82MetGln: 0.82 ± 0.016
1.264MetArg: 1.264 ± 0.021
2.012MetSer: 2.012 ± 0.026
1.233MetThr: 1.233 ± 0.023
1.27MetVal: 1.27 ± 0.021
0.298MetTrp: 0.298 ± 0.012
0.556MetTyr: 0.556 ± 0.015
0.0MetXaa: 0.0 ± 0.0
Asn
3.086AsnAla: 3.086 ± 0.033
0.435AsnCys: 0.435 ± 0.015
1.802AsnAsp: 1.802 ± 0.023
1.753AsnGlu: 1.753 ± 0.022
1.266AsnPhe: 1.266 ± 0.019
2.512AsnGly: 2.512 ± 0.036
0.846AsnHis: 0.846 ± 0.017
1.902AsnIle: 1.902 ± 0.024
1.285AsnLys: 1.285 ± 0.024
3.211AsnLeu: 3.211 ± 0.036
0.744AsnMet: 0.744 ± 0.017
1.289AsnAsn: 1.289 ± 0.024
2.273AsnPro: 2.273 ± 0.031
1.149AsnGln: 1.149 ± 0.022
1.623AsnArg: 1.623 ± 0.027
2.522AsnSer: 2.522 ± 0.031
2.069AsnThr: 2.069 ± 0.026
2.329AsnVal: 2.329 ± 0.024
0.515AsnTrp: 0.515 ± 0.013
0.946AsnTyr: 0.946 ± 0.018
0.0AsnXaa: 0.0 ± 0.0
Pro
5.317ProAla: 5.317 ± 0.051
0.634ProCys: 0.634 ± 0.017
3.357ProAsp: 3.357 ± 0.034
3.569ProGlu: 3.569 ± 0.036
2.178ProPhe: 2.178 ± 0.032
3.776ProGly: 3.776 ± 0.043
1.694ProHis: 1.694 ± 0.028
2.659ProIle: 2.659 ± 0.032
2.395ProLys: 2.395 ± 0.031
5.394ProLeu: 5.394 ± 0.049
1.082ProMet: 1.082 ± 0.019
2.197ProAsn: 2.197 ± 0.025
6.347ProPro: 6.347 ± 0.1
2.465ProGln: 2.465 ± 0.034
3.546ProArg: 3.546 ± 0.042
7.404ProSer: 7.404 ± 0.075
4.385ProThr: 4.385 ± 0.051
3.733ProVal: 3.733 ± 0.039
0.771ProTrp: 0.771 ± 0.018
1.603ProTyr: 1.603 ± 0.025
0.0ProXaa: 0.0 ± 0.0
Gln
3.304GlnAla: 3.304 ± 0.035
0.525GlnCys: 0.525 ± 0.015
1.875GlnAsp: 1.875 ± 0.024
2.149GlnGlu: 2.149 ± 0.033
1.21GlnPhe: 1.21 ± 0.02
2.268GlnGly: 2.268 ± 0.034
1.14GlnHis: 1.14 ± 0.025
1.746GlnIle: 1.746 ± 0.026
1.626GlnLys: 1.626 ± 0.028
3.563GlnLeu: 3.563 ± 0.04
0.828GlnMet: 0.828 ± 0.017
1.336GlnAsn: 1.336 ± 0.022
2.49GlnPro: 2.49 ± 0.037
1.843GlnGln: 1.843 ± 0.041
2.499GlnArg: 2.499 ± 0.033
3.081GlnSer: 3.081 ± 0.034
2.262GlnThr: 2.262 ± 0.029
2.251GlnVal: 2.251 ± 0.028
0.629GlnTrp: 0.629 ± 0.013
1.07GlnTyr: 1.07 ± 0.018
0.0GlnXaa: 0.0 ± 0.0
Arg
5.047ArgAla: 5.047 ± 0.046
0.858ArgCys: 0.858 ± 0.021
3.257ArgAsp: 3.257 ± 0.038
3.744ArgGlu: 3.744 ± 0.045
2.192ArgPhe: 2.192 ± 0.03
3.666ArgGly: 3.666 ± 0.042
1.589ArgHis: 1.589 ± 0.027
2.906ArgIle: 2.906 ± 0.036
3.132ArgLys: 3.132 ± 0.035
5.567ArgLeu: 5.567 ± 0.052
1.336ArgMet: 1.336 ± 0.023
1.933ArgAsn: 1.933 ± 0.025
3.491ArgPro: 3.491 ± 0.038
2.261ArgGln: 2.261 ± 0.026
4.818ArgArg: 4.818 ± 0.057
5.043ArgSer: 5.043 ± 0.055
3.426ArgThr: 3.426 ± 0.034
3.754ArgVal: 3.754 ± 0.042
1.032ArgTrp: 1.032 ± 0.021
1.611ArgTyr: 1.611 ± 0.022
0.0ArgXaa: 0.0 ± 0.0
Ser
7.124SerAla: 7.124 ± 0.05
1.11SerCys: 1.11 ± 0.023
4.398SerAsp: 4.398 ± 0.046
4.164SerGlu: 4.164 ± 0.041
3.246SerPhe: 3.246 ± 0.035
5.877SerGly: 5.877 ± 0.046
2.316SerHis: 2.316 ± 0.032
4.1SerIle: 4.1 ± 0.044
3.38SerLys: 3.38 ± 0.038
8.092SerLeu: 8.092 ± 0.056
1.707SerMet: 1.707 ± 0.027
2.801SerAsn: 2.801 ± 0.032
6.404SerPro: 6.404 ± 0.078
3.341SerGln: 3.341 ± 0.043
5.134SerArg: 5.134 ± 0.057
9.904SerSer: 9.904 ± 0.109
6.014SerThr: 6.014 ± 0.058
5.19SerVal: 5.19 ± 0.046
1.096SerTrp: 1.096 ± 0.02
2.01SerTyr: 2.01 ± 0.026
0.0SerXaa: 0.0 ± 0.0
Thr
5.014ThrAla: 5.014 ± 0.048
0.918ThrCys: 0.918 ± 0.02
2.741ThrAsp: 2.741 ± 0.033
2.755ThrGlu: 2.755 ± 0.027
2.387ThrPhe: 2.387 ± 0.031
3.927ThrGly: 3.927 ± 0.037
1.558ThrHis: 1.558 ± 0.024
3.12ThrIle: 3.12 ± 0.034
2.375ThrLys: 2.375 ± 0.032
5.757ThrLeu: 5.757 ± 0.053
1.199ThrMet: 1.199 ± 0.019
2.008ThrAsn: 2.008 ± 0.025
4.677ThrPro: 4.677 ± 0.058
2.156ThrGln: 2.156 ± 0.027
3.305ThrArg: 3.305 ± 0.038
5.919ThrSer: 5.919 ± 0.057
4.25ThrThr: 4.25 ± 0.05
3.698ThrVal: 3.698 ± 0.036
0.854ThrTrp: 0.854 ± 0.018
1.659ThrTyr: 1.659 ± 0.026
0.0ThrXaa: 0.0 ± 0.0
Val
5.402ValAla: 5.402 ± 0.051
0.933ValCys: 0.933 ± 0.019
3.723ValAsp: 3.723 ± 0.032
3.776ValGlu: 3.776 ± 0.043
2.59ValPhe: 2.59 ± 0.029
3.998ValGly: 3.998 ± 0.041
1.667ValHis: 1.667 ± 0.024
3.249ValIle: 3.249 ± 0.036
2.765ValLys: 2.765 ± 0.036
6.317ValLeu: 6.317 ± 0.049
1.341ValMet: 1.341 ± 0.021
2.204ValAsn: 2.204 ± 0.027
3.989ValPro: 3.989 ± 0.036
2.464ValGln: 2.464 ± 0.03
3.599ValArg: 3.599 ± 0.033
4.965ValSer: 4.965 ± 0.047
3.699ValThr: 3.699 ± 0.041
4.695ValVal: 4.695 ± 0.052
1.054ValTrp: 1.054 ± 0.021
1.802ValTyr: 1.802 ± 0.027
0.0ValXaa: 0.0 ± 0.0
Trp
1.222TrpAla: 1.222 ± 0.024
0.265TrpCys: 0.265 ± 0.009
1.074TrpAsp: 1.074 ± 0.027
0.89TrpGlu: 0.89 ± 0.019
0.569TrpPhe: 0.569 ± 0.014
0.902TrpGly: 0.902 ± 0.019
0.374TrpHis: 0.374 ± 0.011
0.745TrpIle: 0.745 ± 0.016
0.806TrpLys: 0.806 ± 0.015
1.375TrpLeu: 1.375 ± 0.026
0.372TrpMet: 0.372 ± 0.01
0.665TrpAsn: 0.665 ± 0.016
0.655TrpPro: 0.655 ± 0.016
0.53TrpGln: 0.53 ± 0.013
1.049TrpArg: 1.049 ± 0.018
1.194TrpSer: 1.194 ± 0.022
0.967TrpThr: 0.967 ± 0.019
0.934TrpVal: 0.934 ± 0.02
0.311TrpTrp: 0.311 ± 0.009
0.435TrpTyr: 0.435 ± 0.013
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.21TyrAla: 2.21 ± 0.028
0.452TyrCys: 0.452 ± 0.014
1.609TyrAsp: 1.609 ± 0.024
1.419TyrGlu: 1.419 ± 0.022
1.153TyrPhe: 1.153 ± 0.021
1.828TyrGly: 1.828 ± 0.028
0.745TyrHis: 0.745 ± 0.018
1.385TyrIle: 1.385 ± 0.019
1.033TyrLys: 1.033 ± 0.019
2.642TyrLeu: 2.642 ± 0.029
0.571TyrMet: 0.571 ± 0.015
1.033TyrAsn: 1.033 ± 0.022
1.522TyrPro: 1.522 ± 0.027
1.003TyrGln: 1.003 ± 0.019
1.572TyrArg: 1.572 ± 0.023
2.088TyrSer: 2.088 ± 0.031
1.66TyrThr: 1.66 ± 0.03
1.685TyrVal: 1.685 ± 0.026
0.437TyrTrp: 0.437 ± 0.013
0.847TyrTyr: 0.847 ± 0.021
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 7783 proteins (2994580 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