Amino acid dipepetide frequency for Hyaloscypha variabilis F

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
7.965AlaAla: 7.965 ± 0.039
1.163AlaCys: 1.163 ± 0.011
3.665AlaAsp: 3.665 ± 0.021
4.765AlaGlu: 4.765 ± 0.027
3.285AlaPhe: 3.285 ± 0.022
5.504AlaGly: 5.504 ± 0.03
1.597AlaHis: 1.597 ± 0.013
4.552AlaIle: 4.552 ± 0.023
3.981AlaLys: 3.981 ± 0.027
7.707AlaLeu: 7.707 ± 0.033
1.806AlaMet: 1.806 ± 0.013
2.903AlaAsn: 2.903 ± 0.018
4.243AlaPro: 4.243 ± 0.03
3.04AlaGln: 3.04 ± 0.019
4.352AlaArg: 4.352 ± 0.024
6.864AlaSer: 6.864 ± 0.032
5.11AlaThr: 5.11 ± 0.027
5.008AlaVal: 5.008 ± 0.026
1.236AlaTrp: 1.236 ± 0.012
2.144AlaTyr: 2.144 ± 0.016
0.0AlaXaa: 0.0 ± 0.0
Cys
0.993CysAla: 0.993 ± 0.011
0.338CysCys: 0.338 ± 0.008
0.711CysAsp: 0.711 ± 0.01
0.677CysGlu: 0.677 ± 0.011
0.653CysPhe: 0.653 ± 0.008
1.07CysGly: 1.07 ± 0.013
0.356CysHis: 0.356 ± 0.007
0.879CysIle: 0.879 ± 0.01
0.603CysLys: 0.603 ± 0.009
1.424CysLeu: 1.424 ± 0.014
0.292CysMet: 0.292 ± 0.006
0.522CysAsn: 0.522 ± 0.009
0.721CysPro: 0.721 ± 0.01
0.529CysGln: 0.529 ± 0.009
0.797CysArg: 0.797 ± 0.01
1.124CysSer: 1.124 ± 0.013
0.809CysThr: 0.809 ± 0.011
0.825CysVal: 0.825 ± 0.01
0.275CysTrp: 0.275 ± 0.006
0.435CysTyr: 0.435 ± 0.008
0.0CysXaa: 0.0 ± 0.0
Asp
4.081AspAla: 4.081 ± 0.023
0.678AspCys: 0.678 ± 0.009
3.54AspAsp: 3.54 ± 0.026
4.166AspGlu: 4.166 ± 0.029
2.336AspPhe: 2.336 ± 0.017
3.881AspGly: 3.881 ± 0.021
1.161AspHis: 1.161 ± 0.012
3.155AspIle: 3.155 ± 0.019
2.192AspLys: 2.192 ± 0.018
5.019AspLeu: 5.019 ± 0.024
1.165AspMet: 1.165 ± 0.013
1.772AspAsn: 1.772 ± 0.014
3.154AspPro: 3.154 ± 0.018
1.757AspGln: 1.757 ± 0.015
2.701AspArg: 2.701 ± 0.02
3.957AspSer: 3.957 ± 0.021
2.791AspThr: 2.791 ± 0.018
3.418AspVal: 3.418 ± 0.021
0.936AspTrp: 0.936 ± 0.011
1.581AspTyr: 1.581 ± 0.014
0.0AspXaa: 0.0 ± 0.0
Glu
5.157GluAla: 5.157 ± 0.03
0.715GluCys: 0.715 ± 0.009
4.044GluAsp: 4.044 ± 0.025
5.408GluGlu: 5.408 ± 0.038
2.108GluPhe: 2.108 ± 0.014
3.912GluGly: 3.912 ± 0.023
1.382GluHis: 1.382 ± 0.013
3.454GluIle: 3.454 ± 0.02
3.912GluLys: 3.912 ± 0.023
5.306GluLeu: 5.306 ± 0.03
1.495GluMet: 1.495 ± 0.015
2.447GluAsn: 2.447 ± 0.018
2.535GluPro: 2.535 ± 0.02
2.276GluGln: 2.276 ± 0.017
3.902GluArg: 3.902 ± 0.022
4.214GluSer: 4.214 ± 0.026
3.414GluThr: 3.414 ± 0.018
3.77GluVal: 3.77 ± 0.022
0.988GluTrp: 0.988 ± 0.01
1.735GluTyr: 1.735 ± 0.016
0.0GluXaa: 0.0 ± 0.0
Phe
3.175PheAla: 3.175 ± 0.021
0.656PheCys: 0.656 ± 0.009
2.332PheAsp: 2.332 ± 0.017
2.398PheGlu: 2.398 ± 0.017
1.782PhePhe: 1.782 ± 0.017
3.079PheGly: 3.079 ± 0.023
0.943PheHis: 0.943 ± 0.012
2.043PheIle: 2.043 ± 0.019
1.692PheLys: 1.692 ± 0.015
3.802PheLeu: 3.802 ± 0.025
0.839PheMet: 0.839 ± 0.01
1.538PheAsn: 1.538 ± 0.014
2.112PhePro: 2.112 ± 0.017
1.536PheGln: 1.536 ± 0.013
2.009PheArg: 2.009 ± 0.015
3.282PheSer: 3.282 ± 0.022
2.36PheThr: 2.36 ± 0.019
2.527PheVal: 2.527 ± 0.019
0.757PheTrp: 0.757 ± 0.009
1.191PheTyr: 1.191 ± 0.013
0.0PheXaa: 0.0 ± 0.0
Gly
5.02GlyAla: 5.02 ± 0.027
0.997GlyCys: 0.997 ± 0.013
3.465GlyAsp: 3.465 ± 0.022
3.803GlyGlu: 3.803 ± 0.023
3.002GlyPhe: 3.002 ± 0.02
5.669GlyGly: 5.669 ± 0.037
1.539GlyHis: 1.539 ± 0.014
3.872GlyIle: 3.872 ± 0.023
3.651GlyLys: 3.651 ± 0.025
6.244GlyLeu: 6.244 ± 0.033
1.633GlyMet: 1.633 ± 0.014
2.715GlyAsn: 2.715 ± 0.019
3.222GlyPro: 3.222 ± 0.021
2.367GlyGln: 2.367 ± 0.017
3.862GlyArg: 3.862 ± 0.021
5.632GlySer: 5.632 ± 0.026
4.165GlyThr: 4.165 ± 0.025
4.387GlyVal: 4.387 ± 0.025
1.271GlyTrp: 1.271 ± 0.012
2.194GlyTyr: 2.194 ± 0.018
0.0GlyXaa: 0.0 ± 0.0
His
1.655HisAla: 1.655 ± 0.014
0.38HisCys: 0.38 ± 0.007
1.191HisAsp: 1.191 ± 0.011
1.347HisGlu: 1.347 ± 0.013
0.981HisPhe: 0.981 ± 0.01
1.622HisGly: 1.622 ± 0.014
0.801HisHis: 0.801 ± 0.011
1.228HisIle: 1.228 ± 0.011
0.95HisLys: 0.95 ± 0.011
2.263HisLeu: 2.263 ± 0.018
0.461HisMet: 0.461 ± 0.008
0.855HisAsn: 0.855 ± 0.01
1.542HisPro: 1.542 ± 0.013
0.949HisGln: 0.949 ± 0.012
1.397HisArg: 1.397 ± 0.014
1.8HisSer: 1.8 ± 0.015
1.27HisThr: 1.27 ± 0.012
1.32HisVal: 1.32 ± 0.013
0.376HisTrp: 0.376 ± 0.006
0.691HisTyr: 0.691 ± 0.008
0.0HisXaa: 0.0 ± 0.0
Ile
4.388IleAla: 4.388 ± 0.025
0.9IleCys: 0.9 ± 0.011
2.985IleAsp: 2.985 ± 0.015
3.165IleGlu: 3.165 ± 0.021
2.351IlePhe: 2.351 ± 0.019
3.572IleGly: 3.572 ± 0.024
1.271IleHis: 1.271 ± 0.013
2.954IleIle: 2.954 ± 0.02
2.369IleLys: 2.369 ± 0.016
5.183IleLeu: 5.183 ± 0.027
1.091IleMet: 1.091 ± 0.011
1.993IleAsn: 1.993 ± 0.015
3.237IlePro: 3.237 ± 0.019
2.092IleGln: 2.092 ± 0.016
2.881IleArg: 2.881 ± 0.021
4.397IleSer: 4.397 ± 0.026
3.222IleThr: 3.222 ± 0.019
3.338IleVal: 3.338 ± 0.018
0.909IleTrp: 0.909 ± 0.011
1.674IleTyr: 1.674 ± 0.014
0.0IleXaa: 0.0 ± 0.0
Lys
4.184LysAla: 4.184 ± 0.027
0.596LysCys: 0.596 ± 0.01
2.788LysAsp: 2.788 ± 0.021
3.598LysGlu: 3.598 ± 0.023
1.636LysPhe: 1.636 ± 0.013
3.135LysGly: 3.135 ± 0.019
1.173LysHis: 1.173 ± 0.011
2.628LysIle: 2.628 ± 0.018
3.291LysLys: 3.291 ± 0.032
4.297LysLeu: 4.297 ± 0.024
1.075LysMet: 1.075 ± 0.012
1.813LysAsn: 1.813 ± 0.016
2.538LysPro: 2.538 ± 0.017
1.753LysGln: 1.753 ± 0.017
3.266LysArg: 3.266 ± 0.025
3.665LysSer: 3.665 ± 0.024
2.912LysThr: 2.912 ± 0.023
2.907LysVal: 2.907 ± 0.019
0.767LysTrp: 0.767 ± 0.008
1.468LysTyr: 1.468 ± 0.013
0.0LysXaa: 0.0 ± 0.0
Leu
7.71LeuAla: 7.71 ± 0.03
1.385LeuCys: 1.385 ± 0.014
5.077LeuAsp: 5.077 ± 0.028
5.802LeuGlu: 5.802 ± 0.033
3.58LeuPhe: 3.58 ± 0.022
6.184LeuGly: 6.184 ± 0.03
2.264LeuHis: 2.264 ± 0.019
4.377LeuIle: 4.377 ± 0.021
4.488LeuLys: 4.488 ± 0.026
8.914LeuLeu: 8.914 ± 0.044
1.832LeuMet: 1.832 ± 0.014
3.331LeuAsn: 3.331 ± 0.021
5.54LeuPro: 5.54 ± 0.025
3.955LeuGln: 3.955 ± 0.025
5.531LeuArg: 5.531 ± 0.023
7.656LeuSer: 7.656 ± 0.032
4.974LeuThr: 4.974 ± 0.027
5.484LeuVal: 5.484 ± 0.028
1.421LeuTrp: 1.421 ± 0.014
2.498LeuTyr: 2.498 ± 0.017
0.0LeuXaa: 0.0 ± 0.0
Met
2.102MetAla: 2.102 ± 0.014
0.265MetCys: 0.265 ± 0.005
1.183MetAsp: 1.183 ± 0.012
1.29MetGlu: 1.29 ± 0.013
0.812MetPhe: 0.812 ± 0.01
1.466MetGly: 1.466 ± 0.012
0.471MetHis: 0.471 ± 0.008
1.093MetIle: 1.093 ± 0.011
1.083MetLys: 1.083 ± 0.011
1.858MetLeu: 1.858 ± 0.015
0.568MetMet: 0.568 ± 0.009
0.813MetAsn: 0.813 ± 0.01
1.2MetPro: 1.2 ± 0.012
0.836MetGln: 0.836 ± 0.011
1.214MetArg: 1.214 ± 0.012
1.809MetSer: 1.809 ± 0.015
1.242MetThr: 1.242 ± 0.013
1.285MetVal: 1.285 ± 0.013
0.286MetTrp: 0.286 ± 0.006
0.531MetTyr: 0.531 ± 0.008
0.0MetXaa: 0.0 ± 0.0
Asn
3.078AsnAla: 3.078 ± 0.019
0.555AsnCys: 0.555 ± 0.009
1.948AsnAsp: 1.948 ± 0.014
2.105AsnGlu: 2.105 ± 0.016
1.582AsnPhe: 1.582 ± 0.015
3.113AsnGly: 3.113 ± 0.023
0.868AsnHis: 0.868 ± 0.01
2.269AsnIle: 2.269 ± 0.018
1.491AsnLys: 1.491 ± 0.013
3.502AsnLeu: 3.502 ± 0.02
0.822AsnMet: 0.822 ± 0.009
1.549AsnAsn: 1.549 ± 0.018
2.468AsnPro: 2.468 ± 0.017
1.407AsnGln: 1.407 ± 0.014
1.858AsnArg: 1.858 ± 0.015
3.094AsnSer: 3.094 ± 0.019
2.338AsnThr: 2.338 ± 0.02
2.312AsnVal: 2.312 ± 0.018
0.639AsnTrp: 0.639 ± 0.009
1.163AsnTyr: 1.163 ± 0.012
0.0AsnXaa: 0.0 ± 0.0
Pro
4.595ProAla: 4.595 ± 0.03
0.561ProCys: 0.561 ± 0.009
2.845ProAsp: 2.845 ± 0.019
3.603ProGlu: 3.603 ± 0.023
2.123ProPhe: 2.123 ± 0.017
3.681ProGly: 3.681 ± 0.022
1.216ProHis: 1.216 ± 0.012
2.761ProIle: 2.761 ± 0.019
2.699ProLys: 2.699 ± 0.022
4.813ProLeu: 4.813 ± 0.027
0.991ProMet: 0.991 ± 0.012
2.271ProAsn: 2.271 ± 0.016
4.535ProPro: 4.535 ± 0.049
2.337ProGln: 2.337 ± 0.022
3.143ProArg: 3.143 ± 0.022
5.68ProSer: 5.68 ± 0.032
3.892ProThr: 3.892 ± 0.027
3.238ProVal: 3.238 ± 0.019
0.803ProTrp: 0.803 ± 0.011
1.55ProTyr: 1.55 ± 0.015
0.0ProXaa: 0.0 ± 0.0
Gln
3.213GlnAla: 3.213 ± 0.021
0.505GlnCys: 0.505 ± 0.007
1.996GlnAsp: 1.996 ± 0.017
2.403GlnGlu: 2.403 ± 0.018
1.346GlnPhe: 1.346 ± 0.013
2.287GlnGly: 2.287 ± 0.019
0.995GlnHis: 0.995 ± 0.013
2.062GlnIle: 2.062 ± 0.017
1.994GlnLys: 1.994 ± 0.017
3.381GlnLeu: 3.381 ± 0.021
0.848GlnMet: 0.848 ± 0.011
1.66GlnAsn: 1.66 ± 0.014
2.235GlnPro: 2.235 ± 0.019
2.062GlnGln: 2.062 ± 0.028
2.388GlnArg: 2.388 ± 0.018
2.992GlnSer: 2.992 ± 0.022
2.31GlnThr: 2.31 ± 0.016
2.163GlnVal: 2.163 ± 0.016
0.595GlnTrp: 0.595 ± 0.009
1.209GlnTyr: 1.209 ± 0.012
0.0GlnXaa: 0.0 ± 0.0
Arg
4.14ArgAla: 4.14 ± 0.023
0.786ArgCys: 0.786 ± 0.009
3.083ArgAsp: 3.083 ± 0.022
3.773ArgGlu: 3.773 ± 0.028
2.087ArgPhe: 2.087 ± 0.014
3.563ArgGly: 3.563 ± 0.023
1.422ArgHis: 1.422 ± 0.012
2.994ArgIle: 2.994 ± 0.021
3.412ArgLys: 3.412 ± 0.022
5.261ArgLeu: 5.261 ± 0.028
1.232ArgMet: 1.232 ± 0.012
2.247ArgAsn: 2.247 ± 0.015
3.067ArgPro: 3.067 ± 0.024
2.34ArgGln: 2.34 ± 0.018
4.521ArgArg: 4.521 ± 0.035
4.422ArgSer: 4.422 ± 0.025
3.139ArgThr: 3.139 ± 0.02
3.206ArgVal: 3.206 ± 0.019
0.967ArgTrp: 0.967 ± 0.011
1.638ArgTyr: 1.638 ± 0.013
0.0ArgXaa: 0.0 ± 0.0
Ser
6.146SerAla: 6.146 ± 0.03
1.059SerCys: 1.059 ± 0.012
3.937SerAsp: 3.937 ± 0.024
4.217SerGlu: 4.217 ± 0.025
3.281SerPhe: 3.281 ± 0.019
5.522SerGly: 5.522 ± 0.026
1.887SerHis: 1.887 ± 0.016
4.467SerIle: 4.467 ± 0.022
3.929SerLys: 3.929 ± 0.026
7.435SerLeu: 7.435 ± 0.029
1.768SerMet: 1.768 ± 0.014
3.281SerAsn: 3.281 ± 0.022
5.257SerPro: 5.257 ± 0.032
3.241SerGln: 3.241 ± 0.02
4.757SerArg: 4.757 ± 0.028
8.898SerSer: 8.898 ± 0.049
5.951SerThr: 5.951 ± 0.028
4.477SerVal: 4.477 ± 0.024
1.326SerTrp: 1.326 ± 0.014
2.246SerTyr: 2.246 ± 0.016
0.0SerXaa: 0.0 ± 0.0
Thr
4.986ThrAla: 4.986 ± 0.028
0.868ThrCys: 0.868 ± 0.013
2.676ThrAsp: 2.676 ± 0.017
3.058ThrGlu: 3.058 ± 0.018
2.564ThrPhe: 2.564 ± 0.019
4.112ThrGly: 4.112 ± 0.025
1.254ThrHis: 1.254 ± 0.011
3.552ThrIle: 3.552 ± 0.022
2.732ThrLys: 2.732 ± 0.02
5.556ThrLeu: 5.556 ± 0.032
1.203ThrMet: 1.203 ± 0.012
2.299ThrAsn: 2.299 ± 0.017
4.112ThrPro: 4.112 ± 0.025
2.094ThrGln: 2.094 ± 0.016
3.011ThrArg: 3.011 ± 0.018
5.721ThrSer: 5.721 ± 0.03
4.47ThrThr: 4.47 ± 0.035
3.628ThrVal: 3.628 ± 0.021
0.967ThrTrp: 0.967 ± 0.012
1.751ThrTyr: 1.751 ± 0.015
0.0ThrXaa: 0.0 ± 0.0
Val
4.957ValAla: 4.957 ± 0.027
0.877ValCys: 0.877 ± 0.011
3.441ValAsp: 3.441 ± 0.021
3.964ValGlu: 3.964 ± 0.021
2.581ValPhe: 2.581 ± 0.021
4.084ValGly: 4.084 ± 0.024
1.334ValHis: 1.334 ± 0.013
3.107ValIle: 3.107 ± 0.02
2.936ValLys: 2.936 ± 0.02
5.72ValLeu: 5.72 ± 0.026
1.291ValMet: 1.291 ± 0.013
2.212ValAsn: 2.212 ± 0.016
3.399ValPro: 3.399 ± 0.02
2.3ValGln: 2.3 ± 0.016
3.132ValArg: 3.132 ± 0.02
4.453ValSer: 4.453 ± 0.026
3.46ValThr: 3.46 ± 0.025
4.288ValVal: 4.288 ± 0.024
0.998ValTrp: 0.998 ± 0.012
1.778ValTyr: 1.778 ± 0.015
0.0ValXaa: 0.0 ± 0.0
Trp
1.203TrpAla: 1.203 ± 0.012
0.233TrpCys: 0.233 ± 0.005
0.923TrpAsp: 0.923 ± 0.011
0.97TrpGlu: 0.97 ± 0.012
0.627TrpPhe: 0.627 ± 0.009
1.115TrpGly: 1.115 ± 0.011
0.384TrpHis: 0.384 ± 0.006
0.972TrpIle: 0.972 ± 0.011
0.929TrpLys: 0.929 ± 0.011
1.476TrpLeu: 1.476 ± 0.014
0.405TrpMet: 0.405 ± 0.007
0.735TrpAsn: 0.735 ± 0.009
0.671TrpPro: 0.671 ± 0.008
0.599TrpGln: 0.599 ± 0.008
0.998TrpArg: 0.998 ± 0.011
1.192TrpSer: 1.192 ± 0.012
1.043TrpThr: 1.043 ± 0.011
1.036TrpVal: 1.036 ± 0.011
0.321TrpTrp: 0.321 ± 0.006
0.502TrpTyr: 0.502 ± 0.008
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.144TyrAla: 2.144 ± 0.017
0.516TyrCys: 0.516 ± 0.008
1.61TyrAsp: 1.61 ± 0.014
1.66TyrGlu: 1.66 ± 0.014
1.334TyrPhe: 1.334 ± 0.011
2.139TyrGly: 2.139 ± 0.018
0.762TyrHis: 0.762 ± 0.01
1.553TyrIle: 1.553 ± 0.014
1.155TyrLys: 1.155 ± 0.011
2.841TyrLeu: 2.841 ± 0.017
0.589TyrMet: 0.589 ± 0.008
1.205TyrAsn: 1.205 ± 0.012
1.549TyrPro: 1.549 ± 0.014
1.176TyrGln: 1.176 ± 0.012
1.582TyrArg: 1.582 ± 0.014
2.231TyrSer: 2.231 ± 0.017
1.744TyrThr: 1.744 ± 0.016
1.693TyrVal: 1.693 ± 0.016
0.496TyrTrp: 0.496 ± 0.008
0.981TyrTyr: 0.981 ± 0.013
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 20347 proteins (8940297 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