Amino acid dipepetide frequency for Colletotrichum fioriniae PJ7

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
10.546AlaAla: 10.546 ± 0.067
1.112AlaCys: 1.112 ± 0.015
4.575AlaAsp: 4.575 ± 0.034
5.297AlaGlu: 5.297 ± 0.044
3.279AlaPhe: 3.279 ± 0.027
6.356AlaGly: 6.356 ± 0.034
1.75AlaHis: 1.75 ± 0.017
4.354AlaIle: 4.354 ± 0.03
4.276AlaLys: 4.276 ± 0.031
7.75AlaLeu: 7.75 ± 0.042
2.112AlaMet: 2.112 ± 0.02
3.148AlaAsn: 3.148 ± 0.023
5.215AlaPro: 5.215 ± 0.045
3.458AlaGln: 3.458 ± 0.027
4.825AlaArg: 4.825 ± 0.025
7.575AlaSer: 7.575 ± 0.04
5.722AlaThr: 5.722 ± 0.041
5.841AlaVal: 5.841 ± 0.03
1.308AlaTrp: 1.308 ± 0.016
2.232AlaTyr: 2.232 ± 0.021
0.0AlaXaa: 0.0 ± 0.0
Cys
0.951CysAla: 0.951 ± 0.013
0.244CysCys: 0.244 ± 0.007
0.662CysAsp: 0.662 ± 0.012
0.578CysGlu: 0.578 ± 0.009
0.544CysPhe: 0.544 ± 0.01
0.964CysGly: 0.964 ± 0.014
0.312CysHis: 0.312 ± 0.007
0.683CysIle: 0.683 ± 0.01
0.518CysLys: 0.518 ± 0.01
1.223CysLeu: 1.223 ± 0.016
0.267CysMet: 0.267 ± 0.006
0.445CysAsn: 0.445 ± 0.01
0.665CysPro: 0.665 ± 0.014
0.446CysGln: 0.446 ± 0.008
0.727CysArg: 0.727 ± 0.011
0.896CysSer: 0.896 ± 0.013
0.692CysThr: 0.692 ± 0.011
0.795CysVal: 0.795 ± 0.011
0.214CysTrp: 0.214 ± 0.006
0.345CysTyr: 0.345 ± 0.008
0.0CysXaa: 0.0 ± 0.0
Asp
5.002AspAla: 5.002 ± 0.028
0.634AspCys: 0.634 ± 0.01
4.417AspAsp: 4.417 ± 0.042
4.433AspGlu: 4.433 ± 0.036
2.347AspPhe: 2.347 ± 0.018
4.301AspGly: 4.301 ± 0.028
1.223AspHis: 1.223 ± 0.014
2.939AspIle: 2.939 ± 0.021
2.461AspLys: 2.461 ± 0.021
4.976AspLeu: 4.976 ± 0.033
1.277AspMet: 1.277 ± 0.015
1.892AspAsn: 1.892 ± 0.018
3.253AspPro: 3.253 ± 0.024
1.805AspGln: 1.805 ± 0.018
2.955AspArg: 2.955 ± 0.027
3.951AspSer: 3.951 ± 0.03
2.923AspThr: 2.923 ± 0.024
3.823AspVal: 3.823 ± 0.028
0.947AspTrp: 0.947 ± 0.013
1.579AspTyr: 1.579 ± 0.015
0.0AspXaa: 0.0 ± 0.0
Glu
5.62GluAla: 5.62 ± 0.038
0.598GluCys: 0.598 ± 0.01
4.147GluAsp: 4.147 ± 0.036
5.332GluGlu: 5.332 ± 0.047
1.908GluPhe: 1.908 ± 0.019
3.777GluGly: 3.777 ± 0.026
1.32GluHis: 1.32 ± 0.015
2.891GluIle: 2.891 ± 0.023
3.667GluLys: 3.667 ± 0.031
4.869GluLeu: 4.869 ± 0.032
1.449GluMet: 1.449 ± 0.015
2.19GluAsn: 2.19 ± 0.016
2.845GluPro: 2.845 ± 0.036
2.229GluGln: 2.229 ± 0.019
3.683GluArg: 3.683 ± 0.032
4.101GluSer: 4.101 ± 0.03
3.519GluThr: 3.519 ± 0.027
3.678GluVal: 3.678 ± 0.027
0.892GluTrp: 0.892 ± 0.013
1.583GluTyr: 1.583 ± 0.017
0.001GluXaa: 0.001 ± 0.0
Phe
3.217PheAla: 3.217 ± 0.025
0.578PheCys: 0.578 ± 0.01
2.366PheAsp: 2.366 ± 0.019
2.164PheGlu: 2.164 ± 0.021
1.701PhePhe: 1.701 ± 0.018
3.026PheGly: 3.026 ± 0.028
0.902PheHis: 0.902 ± 0.012
1.815PheIle: 1.815 ± 0.018
1.55PheLys: 1.55 ± 0.017
3.426PheLeu: 3.426 ± 0.025
0.82PheMet: 0.82 ± 0.012
1.5PheAsn: 1.5 ± 0.015
1.98PhePro: 1.98 ± 0.017
1.384PheGln: 1.384 ± 0.015
1.924PheArg: 1.924 ± 0.017
3.038PheSer: 3.038 ± 0.023
2.223PheThr: 2.223 ± 0.022
2.466PheVal: 2.466 ± 0.021
0.679PheTrp: 0.679 ± 0.013
1.139PheTyr: 1.139 ± 0.016
0.0PheXaa: 0.0 ± 0.0
Gly
5.884GlyAla: 5.884 ± 0.037
0.929GlyCys: 0.929 ± 0.013
3.759GlyAsp: 3.759 ± 0.027
3.619GlyGlu: 3.619 ± 0.025
2.962GlyPhe: 2.962 ± 0.023
6.652GlyGly: 6.652 ± 0.06
1.709GlyHis: 1.709 ± 0.018
3.608GlyIle: 3.608 ± 0.027
3.481GlyLys: 3.481 ± 0.022
6.241GlyLeu: 6.241 ± 0.031
1.663GlyMet: 1.663 ± 0.02
2.714GlyAsn: 2.714 ± 0.026
3.546GlyPro: 3.546 ± 0.035
2.575GlyGln: 2.575 ± 0.021
4.097GlyArg: 4.097 ± 0.031
5.876GlySer: 5.876 ± 0.041
4.259GlyThr: 4.259 ± 0.041
4.569GlyVal: 4.569 ± 0.029
1.227GlyTrp: 1.227 ± 0.015
2.152GlyTyr: 2.152 ± 0.017
0.0GlyXaa: 0.0 ± 0.0
His
1.822HisAla: 1.822 ± 0.017
0.335HisCys: 0.335 ± 0.008
1.284HisAsp: 1.284 ± 0.015
1.27HisGlu: 1.27 ± 0.014
0.919HisPhe: 0.919 ± 0.012
1.715HisGly: 1.715 ± 0.017
0.874HisHis: 0.874 ± 0.015
1.127HisIle: 1.127 ± 0.013
0.882HisLys: 0.882 ± 0.011
2.16HisLeu: 2.16 ± 0.018
0.515HisMet: 0.515 ± 0.009
0.837HisAsn: 0.837 ± 0.012
1.579HisPro: 1.579 ± 0.017
1.0HisGln: 1.0 ± 0.013
1.465HisArg: 1.465 ± 0.016
1.673HisSer: 1.673 ± 0.02
1.203HisThr: 1.203 ± 0.015
1.437HisVal: 1.437 ± 0.015
0.354HisTrp: 0.354 ± 0.006
0.667HisTyr: 0.667 ± 0.009
0.0HisXaa: 0.0 ± 0.0
Ile
4.281IleAla: 4.281 ± 0.029
0.705IleCys: 0.705 ± 0.012
2.816IleAsp: 2.816 ± 0.022
2.749IleGlu: 2.749 ± 0.024
1.991IlePhe: 1.991 ± 0.02
3.253IleGly: 3.253 ± 0.026
1.145IleHis: 1.145 ± 0.016
2.511IleIle: 2.511 ± 0.024
2.141IleLys: 2.141 ± 0.022
4.36IleLeu: 4.36 ± 0.032
1.053IleMet: 1.053 ± 0.013
1.758IleAsn: 1.758 ± 0.015
2.968IlePro: 2.968 ± 0.025
1.793IleGln: 1.793 ± 0.017
2.653IleArg: 2.653 ± 0.022
3.63IleSer: 3.63 ± 0.027
2.851IleThr: 2.851 ± 0.024
3.23IleVal: 3.23 ± 0.024
0.747IleTrp: 0.747 ± 0.011
1.31IleTyr: 1.31 ± 0.012
0.0IleXaa: 0.0 ± 0.0
Lys
4.442LysAla: 4.442 ± 0.034
0.503LysCys: 0.503 ± 0.009
2.826LysAsp: 2.826 ± 0.023
3.291LysGlu: 3.291 ± 0.031
1.51LysPhe: 1.51 ± 0.016
3.015LysGly: 3.015 ± 0.023
1.081LysHis: 1.081 ± 0.012
2.202LysIle: 2.202 ± 0.02
3.339LysLys: 3.339 ± 0.046
3.984LysLeu: 3.984 ± 0.024
1.049LysMet: 1.049 ± 0.013
1.729LysAsn: 1.729 ± 0.017
2.736LysPro: 2.736 ± 0.026
1.769LysGln: 1.769 ± 0.017
3.168LysArg: 3.168 ± 0.023
3.501LysSer: 3.501 ± 0.027
2.985LysThr: 2.985 ± 0.024
2.855LysVal: 2.855 ± 0.021
0.709LysTrp: 0.709 ± 0.009
1.341LysTyr: 1.341 ± 0.017
0.0LysXaa: 0.0 ± 0.0
Leu
8.03LeuAla: 8.03 ± 0.036
1.154LeuCys: 1.154 ± 0.015
4.966LeuAsp: 4.966 ± 0.031
5.245LeuGlu: 5.245 ± 0.038
3.283LeuPhe: 3.283 ± 0.024
6.074LeuGly: 6.074 ± 0.034
2.09LeuHis: 2.09 ± 0.019
3.785LeuIle: 3.785 ± 0.03
4.059LeuLys: 4.059 ± 0.027
7.996LeuLeu: 7.996 ± 0.054
1.803LeuMet: 1.803 ± 0.015
3.066LeuAsn: 3.066 ± 0.022
5.474LeuPro: 5.474 ± 0.049
3.556LeuGln: 3.556 ± 0.03
5.468LeuArg: 5.468 ± 0.034
6.932LeuSer: 6.932 ± 0.037
4.882LeuThr: 4.882 ± 0.039
5.421LeuVal: 5.421 ± 0.031
1.238LeuTrp: 1.238 ± 0.015
2.263LeuTyr: 2.263 ± 0.021
0.001LeuXaa: 0.001 ± 0.0
Met
2.391MetAla: 2.391 ± 0.019
0.249MetCys: 0.249 ± 0.006
1.233MetAsp: 1.233 ± 0.014
1.248MetGlu: 1.248 ± 0.012
0.794MetPhe: 0.794 ± 0.012
1.544MetGly: 1.544 ± 0.016
0.452MetHis: 0.452 ± 0.009
0.992MetIle: 0.992 ± 0.013
1.044MetLys: 1.044 ± 0.012
1.836MetLeu: 1.836 ± 0.017
0.623MetMet: 0.623 ± 0.01
0.815MetAsn: 0.815 ± 0.011
1.33MetPro: 1.33 ± 0.013
0.828MetGln: 0.828 ± 0.013
1.306MetArg: 1.306 ± 0.015
1.906MetSer: 1.906 ± 0.017
1.363MetThr: 1.363 ± 0.013
1.337MetVal: 1.337 ± 0.014
0.282MetTrp: 0.282 ± 0.007
0.528MetTyr: 0.528 ± 0.009
0.0MetXaa: 0.0 ± 0.0
Asn
3.199AsnAla: 3.199 ± 0.025
0.453AsnCys: 0.453 ± 0.009
1.99AsnAsp: 1.99 ± 0.017
1.942AsnGlu: 1.942 ± 0.016
1.447AsnPhe: 1.447 ± 0.015
3.163AsnGly: 3.163 ± 0.025
0.838AsnHis: 0.838 ± 0.011
1.974AsnIle: 1.974 ± 0.017
1.559AsnLys: 1.559 ± 0.016
3.234AsnLeu: 3.234 ± 0.023
0.86AsnMet: 0.86 ± 0.012
1.578AsnAsn: 1.578 ± 0.022
2.44AsnPro: 2.44 ± 0.022
1.305AsnGln: 1.305 ± 0.018
1.823AsnArg: 1.823 ± 0.017
2.663AsnSer: 2.663 ± 0.024
2.24AsnThr: 2.24 ± 0.02
2.341AsnVal: 2.341 ± 0.021
0.591AsnTrp: 0.591 ± 0.011
1.076AsnTyr: 1.076 ± 0.013
0.0AsnXaa: 0.0 ± 0.0
Pro
5.706ProAla: 5.706 ± 0.052
0.511ProCys: 0.511 ± 0.01
3.206ProAsp: 3.206 ± 0.022
3.887ProGlu: 3.887 ± 0.033
2.088ProPhe: 2.088 ± 0.019
4.117ProGly: 4.117 ± 0.037
1.276ProHis: 1.276 ± 0.014
2.532ProIle: 2.532 ± 0.02
2.72ProLys: 2.72 ± 0.026
4.628ProLeu: 4.628 ± 0.027
1.138ProMet: 1.138 ± 0.016
2.187ProAsn: 2.187 ± 0.02
5.311ProPro: 5.311 ± 0.065
2.448ProGln: 2.448 ± 0.029
3.419ProArg: 3.419 ± 0.032
5.756ProSer: 5.756 ± 0.045
4.112ProThr: 4.112 ± 0.034
3.669ProVal: 3.669 ± 0.026
0.813ProTrp: 0.813 ± 0.012
1.491ProTyr: 1.491 ± 0.016
0.002ProXaa: 0.002 ± 0.0
Gln
3.486GlnAla: 3.486 ± 0.028
0.435GlnCys: 0.435 ± 0.008
2.026GlnAsp: 2.026 ± 0.017
2.244GlnGlu: 2.244 ± 0.019
1.244GlnPhe: 1.244 ± 0.014
2.397GlnGly: 2.397 ± 0.021
1.068GlnHis: 1.068 ± 0.013
1.783GlnIle: 1.783 ± 0.018
1.86GlnLys: 1.86 ± 0.018
3.269GlnLeu: 3.269 ± 0.026
0.891GlnMet: 0.891 ± 0.013
1.475GlnAsn: 1.475 ± 0.018
2.53GlnPro: 2.53 ± 0.03
2.569GlnGln: 2.569 ± 0.047
2.496GlnArg: 2.496 ± 0.022
2.944GlnSer: 2.944 ± 0.026
2.337GlnThr: 2.337 ± 0.028
2.152GlnVal: 2.152 ± 0.019
0.583GlnTrp: 0.583 ± 0.009
1.101GlnTyr: 1.101 ± 0.012
0.0GlnXaa: 0.0 ± 0.0
Arg
4.572ArgAla: 4.572 ± 0.033
0.682ArgCys: 0.682 ± 0.012
3.369ArgAsp: 3.369 ± 0.031
3.612ArgGlu: 3.612 ± 0.03
2.087ArgPhe: 2.087 ± 0.017
3.756ArgGly: 3.756 ± 0.029
1.528ArgHis: 1.528 ± 0.019
2.716ArgIle: 2.716 ± 0.022
3.257ArgLys: 3.257 ± 0.024
5.177ArgLeu: 5.177 ± 0.038
1.272ArgMet: 1.272 ± 0.015
2.174ArgAsn: 2.174 ± 0.018
3.51ArgPro: 3.51 ± 0.027
2.527ArgGln: 2.527 ± 0.023
4.899ArgArg: 4.899 ± 0.037
4.505ArgSer: 4.505 ± 0.034
3.17ArgThr: 3.17 ± 0.025
3.293ArgVal: 3.293 ± 0.024
0.956ArgTrp: 0.956 ± 0.013
1.583ArgTyr: 1.583 ± 0.017
0.0ArgXaa: 0.0 ± 0.0
Ser
6.838SerAla: 6.838 ± 0.04
0.857SerCys: 0.857 ± 0.014
4.14SerAsp: 4.14 ± 0.027
3.952SerGlu: 3.952 ± 0.03
3.045SerPhe: 3.045 ± 0.023
5.683SerGly: 5.683 ± 0.037
1.859SerHis: 1.859 ± 0.018
3.822SerIle: 3.822 ± 0.027
3.661SerLys: 3.661 ± 0.028
6.931SerLeu: 6.931 ± 0.035
1.739SerMet: 1.739 ± 0.017
2.9SerAsn: 2.9 ± 0.025
5.361SerPro: 5.361 ± 0.043
3.173SerGln: 3.173 ± 0.025
4.795SerArg: 4.795 ± 0.033
8.548SerSer: 8.548 ± 0.068
5.537SerThr: 5.537 ± 0.045
4.631SerVal: 4.631 ± 0.031
1.166SerTrp: 1.166 ± 0.014
2.032SerTyr: 2.032 ± 0.021
0.0SerXaa: 0.0 ± 0.0
Thr
5.613ThrAla: 5.613 ± 0.034
0.759ThrCys: 0.759 ± 0.012
2.913ThrAsp: 2.913 ± 0.021
3.177ThrGlu: 3.177 ± 0.024
2.355ThrPhe: 2.355 ± 0.019
4.376ThrGly: 4.376 ± 0.047
1.227ThrHis: 1.227 ± 0.016
3.143ThrIle: 3.143 ± 0.031
2.691ThrLys: 2.691 ± 0.023
5.181ThrLeu: 5.181 ± 0.043
1.234ThrMet: 1.234 ± 0.015
2.227ThrAsn: 2.227 ± 0.021
4.408ThrPro: 4.408 ± 0.035
2.109ThrGln: 2.109 ± 0.02
3.045ThrArg: 3.045 ± 0.021
5.415ThrSer: 5.415 ± 0.044
4.713ThrThr: 4.713 ± 0.06
3.882ThrVal: 3.882 ± 0.045
0.943ThrTrp: 0.943 ± 0.011
1.69ThrTyr: 1.69 ± 0.021
0.001ThrXaa: 0.001 ± 0.0
Val
5.706ValAla: 5.706 ± 0.03
0.819ValCys: 0.819 ± 0.012
3.799ValAsp: 3.799 ± 0.023
3.894ValGlu: 3.894 ± 0.027
2.601ValPhe: 2.601 ± 0.024
4.189ValGly: 4.189 ± 0.032
1.346ValHis: 1.346 ± 0.015
2.985ValIle: 2.985 ± 0.026
2.935ValLys: 2.935 ± 0.026
5.591ValLeu: 5.591 ± 0.04
1.332ValMet: 1.332 ± 0.015
2.283ValAsn: 2.283 ± 0.018
3.726ValPro: 3.726 ± 0.032
2.267ValGln: 2.267 ± 0.019
3.373ValArg: 3.373 ± 0.025
4.685ValSer: 4.685 ± 0.027
3.763ValThr: 3.763 ± 0.045
4.534ValVal: 4.534 ± 0.032
0.955ValTrp: 0.955 ± 0.012
1.762ValTyr: 1.762 ± 0.017
0.001ValXaa: 0.001 ± 0.0
Trp
1.249TrpAla: 1.249 ± 0.015
0.205TrpCys: 0.205 ± 0.006
0.959TrpAsp: 0.959 ± 0.013
0.868TrpGlu: 0.868 ± 0.012
0.588TrpPhe: 0.588 ± 0.011
1.006TrpGly: 1.006 ± 0.013
0.378TrpHis: 0.378 ± 0.009
0.779TrpIle: 0.779 ± 0.011
0.819TrpLys: 0.819 ± 0.01
1.38TrpLeu: 1.38 ± 0.015
0.394TrpMet: 0.394 ± 0.008
0.677TrpAsn: 0.677 ± 0.012
0.687TrpPro: 0.687 ± 0.01
0.604TrpGln: 0.604 ± 0.011
0.962TrpArg: 0.962 ± 0.012
1.109TrpSer: 1.109 ± 0.016
1.004TrpThr: 1.004 ± 0.012
0.941TrpVal: 0.941 ± 0.014
0.303TrpTrp: 0.303 ± 0.007
0.47TrpTyr: 0.47 ± 0.009
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.178TyrAla: 2.178 ± 0.016
0.41TyrCys: 0.41 ± 0.008
1.688TyrAsp: 1.688 ± 0.018
1.496TyrGlu: 1.496 ± 0.015
1.207TyrPhe: 1.207 ± 0.015
2.155TyrGly: 2.155 ± 0.021
0.741TyrHis: 0.741 ± 0.01
1.305TyrIle: 1.305 ± 0.012
1.113TyrLys: 1.113 ± 0.013
2.573TyrLeu: 2.573 ± 0.02
0.612TyrMet: 0.612 ± 0.01
1.118TyrAsn: 1.118 ± 0.015
1.452TyrPro: 1.452 ± 0.015
1.046TyrGln: 1.046 ± 0.015
1.56TyrArg: 1.56 ± 0.014
1.964TyrSer: 1.964 ± 0.018
1.602TyrThr: 1.602 ± 0.02
1.651TyrVal: 1.651 ± 0.016
0.474TyrTrp: 0.474 ± 0.009
0.909TyrTyr: 0.909 ± 0.012
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
0.001XaaPhe: 0.001 ± 0.0
0.001XaaGly: 0.001 ± 0.0
0.0XaaHis: 0.0 ± 0.0
0.0XaaIle: 0.0 ± 0.0
0.0XaaLys: 0.0 ± 0.0
0.001XaaLeu: 0.001 ± 0.0
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.002XaaPro: 0.002 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.001XaaArg: 0.001 ± 0.0
0.0XaaSer: 0.0 ± 0.0
0.001XaaThr: 0.001 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.028XaaXaa: 0.028 ± 0.005
Statistics based on 13759 proteins (6816730 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