Amino acid dipepetide frequency for Lichtheimia corymbifera JMRC:FSU:9682

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
7.8AlaAla: 7.8 ± 0.07
1.083AlaCys: 1.083 ± 0.014
3.634AlaAsp: 3.634 ± 0.03
3.76AlaGlu: 3.76 ± 0.03
2.805AlaPhe: 2.805 ± 0.026
3.929AlaGly: 3.929 ± 0.032
1.717AlaHis: 1.717 ± 0.021
4.407AlaIle: 4.407 ± 0.034
3.769AlaLys: 3.769 ± 0.034
6.876AlaLeu: 6.876 ± 0.048
2.254AlaMet: 2.254 ± 0.021
2.89AlaAsn: 2.89 ± 0.023
3.539AlaPro: 3.539 ± 0.031
2.915AlaGln: 2.915 ± 0.025
3.832AlaArg: 3.832 ± 0.03
6.334AlaSer: 6.334 ± 0.04
5.367AlaThr: 5.367 ± 0.039
4.594AlaVal: 4.594 ± 0.03
0.835AlaTrp: 0.835 ± 0.013
2.167AlaTyr: 2.167 ± 0.02
0.0AlaXaa: 0.0 ± 0.0
Cys
0.881CysAla: 0.881 ± 0.013
0.353CysCys: 0.353 ± 0.008
0.785CysAsp: 0.785 ± 0.013
0.647CysGlu: 0.647 ± 0.013
0.67CysPhe: 0.67 ± 0.012
0.937CysGly: 0.937 ± 0.013
0.477CysHis: 0.477 ± 0.009
0.949CysIle: 0.949 ± 0.012
0.709CysLys: 0.709 ± 0.009
1.37CysLeu: 1.37 ± 0.018
0.402CysMet: 0.402 ± 0.009
0.636CysAsn: 0.636 ± 0.011
0.758CysPro: 0.758 ± 0.015
0.591CysGln: 0.591 ± 0.011
0.788CysArg: 0.788 ± 0.013
1.097CysSer: 1.097 ± 0.015
0.843CysThr: 0.843 ± 0.011
0.875CysVal: 0.875 ± 0.012
0.199CysTrp: 0.199 ± 0.006
0.498CysTyr: 0.498 ± 0.011
0.0CysXaa: 0.0 ± 0.0
Asp
4.211AspAla: 4.211 ± 0.031
0.666AspCys: 0.666 ± 0.013
5.948AspAsp: 5.948 ± 0.06
4.52AspGlu: 4.52 ± 0.038
2.06AspPhe: 2.06 ± 0.023
3.279AspGly: 3.279 ± 0.029
1.761AspHis: 1.761 ± 0.019
3.608AspIle: 3.608 ± 0.027
2.933AspLys: 2.933 ± 0.024
4.934AspLeu: 4.934 ± 0.034
1.779AspMet: 1.779 ± 0.018
2.825AspAsn: 2.825 ± 0.023
3.101AspPro: 3.101 ± 0.025
2.543AspGln: 2.543 ± 0.023
2.844AspArg: 2.844 ± 0.025
3.606AspSer: 3.606 ± 0.027
3.742AspThr: 3.742 ± 0.028
3.467AspVal: 3.467 ± 0.028
0.745AspTrp: 0.745 ± 0.012
1.935AspTyr: 1.935 ± 0.02
0.0AspXaa: 0.0 ± 0.0
Glu
4.138GluAla: 4.138 ± 0.034
0.761GluCys: 0.761 ± 0.012
4.054GluAsp: 4.054 ± 0.035
5.449GluGlu: 5.449 ± 0.053
1.866GluPhe: 1.866 ± 0.021
2.655GluGly: 2.655 ± 0.021
1.727GluHis: 1.727 ± 0.021
2.872GluIle: 2.872 ± 0.03
3.729GluLys: 3.729 ± 0.032
5.081GluLeu: 5.081 ± 0.039
1.526GluMet: 1.526 ± 0.016
2.518GluAsn: 2.518 ± 0.023
2.362GluPro: 2.362 ± 0.023
3.397GluGln: 3.397 ± 0.034
3.711GluArg: 3.711 ± 0.031
3.84GluSer: 3.84 ± 0.034
3.097GluThr: 3.097 ± 0.031
2.664GluVal: 2.664 ± 0.033
0.776GluTrp: 0.776 ± 0.012
1.931GluTyr: 1.931 ± 0.019
0.0GluXaa: 0.0 ± 0.0
Phe
2.637PheAla: 2.637 ± 0.026
0.624PheCys: 0.624 ± 0.01
2.377PheAsp: 2.377 ± 0.021
2.058PheGlu: 2.058 ± 0.019
1.571PhePhe: 1.571 ± 0.02
2.538PheGly: 2.538 ± 0.027
0.997PheHis: 0.997 ± 0.013
2.092PheIle: 2.092 ± 0.021
1.662PheLys: 1.662 ± 0.02
3.277PheLeu: 3.277 ± 0.032
1.022PheMet: 1.022 ± 0.016
1.486PheAsn: 1.486 ± 0.018
1.653PhePro: 1.653 ± 0.018
1.399PheGln: 1.399 ± 0.018
1.725PheArg: 1.725 ± 0.018
2.836PheSer: 2.836 ± 0.029
2.096PheThr: 2.096 ± 0.021
2.442PheVal: 2.442 ± 0.021
0.544PheTrp: 0.544 ± 0.011
1.3PheTyr: 1.3 ± 0.015
0.0PheXaa: 0.0 ± 0.0
Gly
3.771GlyAla: 3.771 ± 0.034
0.891GlyCys: 0.891 ± 0.014
3.22GlyAsp: 3.22 ± 0.026
2.597GlyGlu: 2.597 ± 0.022
2.244GlyPhe: 2.244 ± 0.021
4.381GlyGly: 4.381 ± 0.051
1.505GlyHis: 1.505 ± 0.018
3.182GlyIle: 3.182 ± 0.027
2.905GlyLys: 2.905 ± 0.028
4.52GlyLeu: 4.52 ± 0.034
1.466GlyMet: 1.466 ± 0.018
2.439GlyAsn: 2.439 ± 0.024
1.935GlyPro: 1.935 ± 0.02
2.036GlyGln: 2.036 ± 0.027
2.881GlyArg: 2.881 ± 0.027
4.511GlySer: 4.511 ± 0.033
3.084GlyThr: 3.084 ± 0.026
3.46GlyVal: 3.46 ± 0.028
0.885GlyTrp: 0.885 ± 0.016
2.126GlyTyr: 2.126 ± 0.021
0.0GlyXaa: 0.0 ± 0.0
His
2.021HisAla: 2.021 ± 0.02
0.512HisCys: 0.512 ± 0.011
1.855HisAsp: 1.855 ± 0.021
1.541HisGlu: 1.541 ± 0.017
1.023HisPhe: 1.023 ± 0.014
1.7HisGly: 1.7 ± 0.021
2.108HisHis: 2.108 ± 0.035
1.507HisIle: 1.507 ± 0.018
1.211HisLys: 1.211 ± 0.018
2.644HisLeu: 2.644 ± 0.026
0.743HisMet: 0.743 ± 0.01
1.131HisAsn: 1.131 ± 0.016
1.962HisPro: 1.962 ± 0.023
1.694HisGln: 1.694 ± 0.023
1.759HisArg: 1.759 ± 0.02
2.007HisSer: 2.007 ± 0.021
1.534HisThr: 1.534 ± 0.016
1.919HisVal: 1.919 ± 0.02
0.341HisTrp: 0.341 ± 0.008
0.988HisTyr: 0.988 ± 0.014
0.0HisXaa: 0.0 ± 0.0
Ile
4.136IleAla: 4.136 ± 0.033
0.836IleCys: 0.836 ± 0.013
3.277IleAsp: 3.277 ± 0.025
3.052IleGlu: 3.052 ± 0.025
1.922IlePhe: 1.922 ± 0.02
2.891IleGly: 2.891 ± 0.027
1.71IleHis: 1.71 ± 0.018
2.888IleIle: 2.888 ± 0.026
2.849IleLys: 2.849 ± 0.023
4.648IleLeu: 4.648 ± 0.038
1.402IleMet: 1.402 ± 0.016
2.191IleAsn: 2.191 ± 0.022
3.073IlePro: 3.073 ± 0.025
2.539IleGln: 2.539 ± 0.018
3.063IleArg: 3.063 ± 0.025
3.918IleSer: 3.918 ± 0.029
3.178IleThr: 3.178 ± 0.025
3.465IleVal: 3.465 ± 0.03
0.635IleTrp: 0.635 ± 0.012
1.659IleTyr: 1.659 ± 0.018
0.0IleXaa: 0.0 ± 0.0
Lys
3.875LysAla: 3.875 ± 0.034
0.657LysCys: 0.657 ± 0.011
3.216LysAsp: 3.216 ± 0.022
3.774LysGlu: 3.774 ± 0.039
1.452LysPhe: 1.452 ± 0.014
2.437LysGly: 2.437 ± 0.023
1.515LysHis: 1.515 ± 0.018
2.447LysIle: 2.447 ± 0.024
3.828LysLys: 3.828 ± 0.041
4.348LysLeu: 4.348 ± 0.033
1.284LysMet: 1.284 ± 0.015
2.068LysAsn: 2.068 ± 0.021
2.44LysPro: 2.44 ± 0.021
2.732LysGln: 2.732 ± 0.026
3.913LysArg: 3.913 ± 0.031
3.512LysSer: 3.512 ± 0.027
2.867LysThr: 2.867 ± 0.031
2.902LysVal: 2.902 ± 0.029
0.595LysTrp: 0.595 ± 0.009
1.636LysTyr: 1.636 ± 0.017
0.0LysXaa: 0.0 ± 0.0
Leu
6.742LeuAla: 6.742 ± 0.041
1.508LeuCys: 1.508 ± 0.018
5.382LeuAsp: 5.382 ± 0.037
5.405LeuGlu: 5.405 ± 0.041
3.472LeuPhe: 3.472 ± 0.03
4.81LeuGly: 4.81 ± 0.035
2.468LeuHis: 2.468 ± 0.025
4.074LeuIle: 4.074 ± 0.031
4.586LeuLys: 4.586 ± 0.034
8.553LeuLeu: 8.553 ± 0.06
2.158LeuMet: 2.158 ± 0.021
3.291LeuAsn: 3.291 ± 0.025
4.747LeuPro: 4.747 ± 0.032
4.372LeuGln: 4.372 ± 0.03
5.054LeuArg: 5.054 ± 0.037
7.057LeuSer: 7.057 ± 0.041
4.672LeuThr: 4.672 ± 0.031
5.616LeuVal: 5.616 ± 0.031
1.065LeuTrp: 1.065 ± 0.016
2.883LeuTyr: 2.883 ± 0.025
0.0LeuXaa: 0.0 ± 0.0
Met
2.304MetAla: 2.304 ± 0.021
0.3MetCys: 0.3 ± 0.008
1.986MetAsp: 1.986 ± 0.02
1.605MetGlu: 1.605 ± 0.017
0.882MetPhe: 0.882 ± 0.011
1.391MetGly: 1.391 ± 0.017
0.771MetHis: 0.771 ± 0.012
1.392MetIle: 1.392 ± 0.015
1.185MetLys: 1.185 ± 0.015
2.437MetLeu: 2.437 ± 0.022
0.967MetMet: 0.967 ± 0.017
1.069MetAsn: 1.069 ± 0.015
1.39MetPro: 1.39 ± 0.017
1.315MetGln: 1.315 ± 0.016
1.426MetArg: 1.426 ± 0.018
2.158MetSer: 2.158 ± 0.021
1.79MetThr: 1.79 ± 0.02
1.674MetVal: 1.674 ± 0.017
0.269MetTrp: 0.269 ± 0.007
0.769MetTyr: 0.769 ± 0.012
0.0MetXaa: 0.0 ± 0.0
Asn
3.23AsnAla: 3.23 ± 0.027
0.493AsnCys: 0.493 ± 0.011
3.122AsnAsp: 3.122 ± 0.022
2.544AsnGlu: 2.544 ± 0.021
1.235AsnPhe: 1.235 ± 0.015
2.636AsnGly: 2.636 ± 0.023
1.231AsnHis: 1.231 ± 0.016
2.288AsnIle: 2.288 ± 0.022
2.346AsnLys: 2.346 ± 0.022
3.141AsnLeu: 3.141 ± 0.027
1.214AsnMet: 1.214 ± 0.015
3.061AsnAsn: 3.061 ± 0.033
2.119AsnPro: 2.119 ± 0.022
1.758AsnGln: 1.758 ± 0.021
2.024AsnArg: 2.024 ± 0.018
2.783AsnSer: 2.783 ± 0.026
2.842AsnThr: 2.842 ± 0.022
2.718AsnVal: 2.718 ± 0.024
0.456AsnTrp: 0.456 ± 0.009
1.167AsnTyr: 1.167 ± 0.015
0.0AsnXaa: 0.0 ± 0.0
Pro
3.877ProAla: 3.877 ± 0.031
0.614ProCys: 0.614 ± 0.011
2.662ProAsp: 2.662 ± 0.025
3.042ProGlu: 3.042 ± 0.027
1.965ProPhe: 1.965 ± 0.02
2.405ProGly: 2.405 ± 0.028
1.415ProHis: 1.415 ± 0.015
2.689ProIle: 2.689 ± 0.025
2.356ProLys: 2.356 ± 0.025
4.382ProLeu: 4.382 ± 0.031
1.333ProMet: 1.333 ± 0.018
2.131ProAsn: 2.131 ± 0.021
5.514ProPro: 5.514 ± 0.08
2.349ProGln: 2.349 ± 0.028
2.632ProArg: 2.632 ± 0.025
5.953ProSer: 5.953 ± 0.049
3.909ProThr: 3.909 ± 0.032
3.094ProVal: 3.094 ± 0.026
0.601ProTrp: 0.601 ± 0.011
1.624ProTyr: 1.624 ± 0.017
0.0ProXaa: 0.0 ± 0.0
Gln
3.213GlnAla: 3.213 ± 0.028
0.647GlnCys: 0.647 ± 0.012
2.466GlnAsp: 2.466 ± 0.022
3.022GlnGlu: 3.022 ± 0.029
1.456GlnPhe: 1.456 ± 0.018
2.27GlnGly: 2.27 ± 0.022
2.182GlnHis: 2.182 ± 0.023
1.837GlnIle: 1.837 ± 0.019
2.21GlnLys: 2.21 ± 0.018
4.443GlnLeu: 4.443 ± 0.033
1.11GlnMet: 1.11 ± 0.014
1.474GlnAsn: 1.474 ± 0.016
3.026GlnPro: 3.026 ± 0.036
7.12GlnGln: 7.12 ± 0.095
3.202GlnArg: 3.202 ± 0.029
3.278GlnSer: 3.278 ± 0.027
2.013GlnThr: 2.013 ± 0.018
2.61GlnVal: 2.61 ± 0.024
0.604GlnTrp: 0.604 ± 0.012
1.484GlnTyr: 1.484 ± 0.019
0.0GlnXaa: 0.0 ± 0.0
Arg
3.659ArgAla: 3.659 ± 0.027
0.777ArgCys: 0.777 ± 0.012
2.922ArgAsp: 2.922 ± 0.026
3.111ArgGlu: 3.111 ± 0.027
2.229ArgPhe: 2.229 ± 0.02
2.699ArgGly: 2.699 ± 0.026
1.902ArgHis: 1.902 ± 0.021
3.177ArgIle: 3.177 ± 0.021
3.374ArgLys: 3.374 ± 0.03
5.332ArgLeu: 5.332 ± 0.036
1.543ArgMet: 1.543 ± 0.017
2.242ArgAsn: 2.242 ± 0.022
2.791ArgPro: 2.791 ± 0.027
2.982ArgGln: 2.982 ± 0.025
4.789ArgArg: 4.789 ± 0.046
4.45ArgSer: 4.45 ± 0.037
2.857ArgThr: 2.857 ± 0.023
3.126ArgVal: 3.126 ± 0.025
0.785ArgTrp: 0.785 ± 0.011
1.911ArgTyr: 1.911 ± 0.019
0.001ArgXaa: 0.001 ± 0.0
Ser
5.389SerAla: 5.389 ± 0.037
1.062SerCys: 1.062 ± 0.015
4.039SerAsp: 4.039 ± 0.029
3.441SerGlu: 3.441 ± 0.03
3.043SerPhe: 3.043 ± 0.027
4.084SerGly: 4.084 ± 0.029
2.024SerHis: 2.024 ± 0.022
4.455SerIle: 4.455 ± 0.032
3.879SerLys: 3.879 ± 0.029
6.985SerLeu: 6.985 ± 0.04
2.24SerMet: 2.24 ± 0.023
3.95SerAsn: 3.95 ± 0.033
5.02SerPro: 5.02 ± 0.05
3.105SerGln: 3.105 ± 0.026
4.215SerArg: 4.215 ± 0.031
12.017SerSer: 12.017 ± 0.116
6.412SerThr: 6.412 ± 0.043
4.102SerVal: 4.102 ± 0.029
0.952SerTrp: 0.952 ± 0.015
2.137SerTyr: 2.137 ± 0.021
0.0SerXaa: 0.0 ± 0.0
Thr
5.067ThrAla: 5.067 ± 0.035
0.932ThrCys: 0.932 ± 0.013
2.821ThrAsp: 2.821 ± 0.024
2.812ThrGlu: 2.812 ± 0.028
2.278ThrPhe: 2.278 ± 0.021
3.243ThrGly: 3.243 ± 0.029
1.642ThrHis: 1.642 ± 0.017
3.547ThrIle: 3.547 ± 0.028
2.794ThrLys: 2.794 ± 0.028
5.445ThrLeu: 5.445 ± 0.033
1.752ThrMet: 1.752 ± 0.019
2.524ThrAsn: 2.524 ± 0.021
4.04ThrPro: 4.04 ± 0.033
2.354ThrGln: 2.354 ± 0.022
3.214ThrArg: 3.214 ± 0.03
5.833ThrSer: 5.833 ± 0.04
7.214ThrThr: 7.214 ± 0.073
3.427ThrVal: 3.427 ± 0.032
0.791ThrTrp: 0.791 ± 0.013
1.584ThrTyr: 1.584 ± 0.018
0.0ThrXaa: 0.0 ± 0.0
Val
4.603ValAla: 4.603 ± 0.034
0.935ValCys: 0.935 ± 0.013
3.969ValAsp: 3.969 ± 0.03
3.437ValGlu: 3.437 ± 0.033
2.386ValPhe: 2.386 ± 0.022
3.149ValGly: 3.149 ± 0.029
1.591ValHis: 1.591 ± 0.019
3.352ValIle: 3.352 ± 0.027
2.946ValLys: 2.946 ± 0.029
5.408ValLeu: 5.408 ± 0.035
1.58ValMet: 1.58 ± 0.018
2.425ValAsn: 2.425 ± 0.021
3.056ValPro: 3.056 ± 0.026
2.441ValGln: 2.441 ± 0.025
2.949ValArg: 2.949 ± 0.024
4.361ValSer: 4.361 ± 0.033
3.28ValThr: 3.28 ± 0.026
4.205ValVal: 4.205 ± 0.032
0.71ValTrp: 0.71 ± 0.012
1.997ValTyr: 1.997 ± 0.02
0.0ValXaa: 0.0 ± 0.0
Trp
0.725TrpAla: 0.725 ± 0.013
0.227TrpCys: 0.227 ± 0.006
0.752TrpAsp: 0.752 ± 0.012
0.631TrpGlu: 0.631 ± 0.01
0.521TrpPhe: 0.521 ± 0.011
0.609TrpGly: 0.609 ± 0.012
0.368TrpHis: 0.368 ± 0.008
0.855TrpIle: 0.855 ± 0.012
0.737TrpLys: 0.737 ± 0.012
1.19TrpLeu: 1.19 ± 0.016
0.439TrpMet: 0.439 ± 0.011
0.584TrpAsn: 0.584 ± 0.011
0.455TrpPro: 0.455 ± 0.01
0.567TrpGln: 0.567 ± 0.01
0.829TrpArg: 0.829 ± 0.013
0.961TrpSer: 0.961 ± 0.014
0.724TrpThr: 0.724 ± 0.013
0.659TrpVal: 0.659 ± 0.01
0.249TrpTrp: 0.249 ± 0.007
0.402TrpTyr: 0.402 ± 0.01
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.229TyrAla: 2.229 ± 0.021
0.588TyrCys: 0.588 ± 0.011
2.019TyrAsp: 2.019 ± 0.021
1.706TyrGlu: 1.706 ± 0.016
1.252TyrPhe: 1.252 ± 0.016
1.996TyrGly: 1.996 ± 0.021
1.093TyrHis: 1.093 ± 0.015
1.712TyrIle: 1.712 ± 0.019
1.487TyrLys: 1.487 ± 0.018
2.899TyrLeu: 2.899 ± 0.026
0.865TyrMet: 0.865 ± 0.013
1.47TyrAsn: 1.47 ± 0.017
1.568TyrPro: 1.568 ± 0.018
1.458TyrGln: 1.458 ± 0.017
1.811TyrArg: 1.811 ± 0.02
2.037TyrSer: 2.037 ± 0.02
1.795TyrThr: 1.795 ± 0.019
1.764TyrVal: 1.764 ± 0.016
0.448TyrTrp: 0.448 ± 0.009
1.341TyrTyr: 1.341 ± 0.019
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
0.024XaaXaa: 0.024 ± 0.016
Statistics based on 13257 proteins (5717124 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