Amino acid dipepetide frequency for Lachnospira multipara

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
5.51AlaAla: 5.51 ± 0.122
1.008AlaCys: 1.008 ± 0.033
4.133AlaAsp: 4.133 ± 0.082
3.964AlaGlu: 3.964 ± 0.119
2.869AlaPhe: 2.869 ± 0.069
4.715AlaGly: 4.715 ± 0.095
0.949AlaHis: 0.949 ± 0.038
5.933AlaIle: 5.933 ± 0.082
5.778AlaLys: 5.778 ± 0.094
6.169AlaLeu: 6.169 ± 0.094
1.913AlaMet: 1.913 ± 0.058
3.847AlaAsn: 3.847 ± 0.078
1.542AlaPro: 1.542 ± 0.056
1.583AlaGln: 1.583 ± 0.049
2.523AlaArg: 2.523 ± 0.054
4.662AlaSer: 4.662 ± 0.093
3.918AlaThr: 3.918 ± 0.09
4.698AlaVal: 4.698 ± 0.093
0.465AlaTrp: 0.465 ± 0.025
2.791AlaTyr: 2.791 ± 0.054
0.0AlaXaa: 0.0 ± 0.0
Cys
0.845CysAla: 0.845 ± 0.035
0.212CysCys: 0.212 ± 0.015
0.779CysAsp: 0.779 ± 0.029
0.807CysGlu: 0.807 ± 0.031
0.523CysPhe: 0.523 ± 0.023
1.084CysGly: 1.084 ± 0.041
0.261CysHis: 0.261 ± 0.016
1.117CysIle: 1.117 ± 0.036
0.873CysLys: 0.873 ± 0.032
1.212CysLeu: 1.212 ± 0.04
0.351CysMet: 0.351 ± 0.018
0.666CysAsn: 0.666 ± 0.028
0.496CysPro: 0.496 ± 0.022
0.295CysGln: 0.295 ± 0.02
0.408CysArg: 0.408 ± 0.022
0.769CysSer: 0.769 ± 0.031
0.596CysThr: 0.596 ± 0.025
0.936CysVal: 0.936 ± 0.033
0.07CysTrp: 0.07 ± 0.011
0.56CysTyr: 0.56 ± 0.026
0.0CysXaa: 0.0 ± 0.0
Asp
3.911AspAla: 3.911 ± 0.076
0.839AspCys: 0.839 ± 0.034
3.638AspAsp: 3.638 ± 0.073
5.491AspGlu: 5.491 ± 0.091
3.286AspPhe: 3.286 ± 0.085
4.129AspGly: 4.129 ± 0.088
0.704AspHis: 0.704 ± 0.033
5.467AspIle: 5.467 ± 0.087
4.824AspLys: 4.824 ± 0.09
5.328AspLeu: 5.328 ± 0.081
1.817AspMet: 1.817 ± 0.047
3.52AspAsn: 3.52 ± 0.068
1.545AspPro: 1.545 ± 0.042
0.993AspGln: 0.993 ± 0.033
2.164AspArg: 2.164 ± 0.055
3.965AspSer: 3.965 ± 0.08
3.255AspThr: 3.255 ± 0.064
4.161AspVal: 4.161 ± 0.069
0.469AspTrp: 0.469 ± 0.024
3.523AspTyr: 3.523 ± 0.073
0.0AspXaa: 0.0 ± 0.0
Glu
5.413GluAla: 5.413 ± 0.093
0.809GluCys: 0.809 ± 0.032
4.971GluAsp: 4.971 ± 0.085
7.264GluGlu: 7.264 ± 0.141
2.925GluPhe: 2.925 ± 0.06
4.11GluGly: 4.11 ± 0.069
1.043GluHis: 1.043 ± 0.035
6.252GluIle: 6.252 ± 0.111
6.054GluLys: 6.054 ± 0.098
6.895GluLeu: 6.895 ± 0.105
2.118GluMet: 2.118 ± 0.07
4.771GluAsn: 4.771 ± 0.081
1.382GluPro: 1.382 ± 0.053
1.778GluGln: 1.778 ± 0.051
2.614GluArg: 2.614 ± 0.063
3.953GluSer: 3.953 ± 0.083
3.9GluThr: 3.9 ± 0.087
4.747GluVal: 4.747 ± 0.099
0.485GluTrp: 0.485 ± 0.025
3.258GluTyr: 3.258 ± 0.06
0.0GluXaa: 0.0 ± 0.0
Phe
2.843PheAla: 2.843 ± 0.062
0.566PheCys: 0.566 ± 0.026
2.926PheAsp: 2.926 ± 0.064
2.8PheGlu: 2.8 ± 0.063
1.838PhePhe: 1.838 ± 0.053
2.65PheGly: 2.65 ± 0.07
0.526PheHis: 0.526 ± 0.026
3.656PheIle: 3.656 ± 0.07
3.355PheLys: 3.355 ± 0.069
3.715PheLeu: 3.715 ± 0.072
1.115PheMet: 1.115 ± 0.038
2.484PheAsn: 2.484 ± 0.059
1.091PhePro: 1.091 ± 0.039
0.78PheGln: 0.78 ± 0.031
1.43PheArg: 1.43 ± 0.046
3.019PheSer: 3.019 ± 0.074
2.39PheThr: 2.39 ± 0.054
2.966PheVal: 2.966 ± 0.071
0.32PheTrp: 0.32 ± 0.022
1.907PheTyr: 1.907 ± 0.051
0.0PheXaa: 0.0 ± 0.0
Gly
4.156GlyAla: 4.156 ± 0.091
0.952GlyCys: 0.952 ± 0.036
3.587GlyAsp: 3.587 ± 0.068
4.052GlyGlu: 4.052 ± 0.075
3.054GlyPhe: 3.054 ± 0.061
3.843GlyGly: 3.843 ± 0.091
1.225GlyHis: 1.225 ± 0.039
5.588GlyIle: 5.588 ± 0.092
4.834GlyLys: 4.834 ± 0.075
5.609GlyLeu: 5.609 ± 0.091
1.832GlyMet: 1.832 ± 0.052
3.207GlyAsn: 3.207 ± 0.076
1.115GlyPro: 1.115 ± 0.041
1.655GlyGln: 1.655 ± 0.047
2.279GlyArg: 2.279 ± 0.051
3.884GlySer: 3.884 ± 0.089
3.534GlyThr: 3.534 ± 0.082
4.633GlyVal: 4.633 ± 0.087
0.511GlyTrp: 0.511 ± 0.027
3.233GlyTyr: 3.233 ± 0.072
0.0GlyXaa: 0.0 ± 0.0
His
0.788HisAla: 0.788 ± 0.032
0.237HisCys: 0.237 ± 0.017
0.801HisAsp: 0.801 ± 0.036
1.021HisGlu: 1.021 ± 0.035
0.75HisPhe: 0.75 ± 0.033
0.945HisGly: 0.945 ± 0.039
0.313HisHis: 0.313 ± 0.031
1.177HisIle: 1.177 ± 0.037
0.974HisLys: 0.974 ± 0.036
1.206HisLeu: 1.206 ± 0.038
0.403HisMet: 0.403 ± 0.023
0.776HisAsn: 0.776 ± 0.031
0.64HisPro: 0.64 ± 0.029
0.312HisGln: 0.312 ± 0.019
0.559HisArg: 0.559 ± 0.024
0.862HisSer: 0.862 ± 0.029
0.704HisThr: 0.704 ± 0.027
0.909HisVal: 0.909 ± 0.035
0.115HisTrp: 0.115 ± 0.011
0.64HisTyr: 0.64 ± 0.028
0.0HisXaa: 0.0 ± 0.0
Ile
5.807IleAla: 5.807 ± 0.089
1.213IleCys: 1.213 ± 0.038
5.471IleAsp: 5.471 ± 0.088
5.567IleGlu: 5.567 ± 0.093
3.386IlePhe: 3.386 ± 0.067
4.931IleGly: 4.931 ± 0.079
1.139IleHis: 1.139 ± 0.035
7.017IleIle: 7.017 ± 0.123
6.491IleLys: 6.491 ± 0.106
7.021IleLeu: 7.021 ± 0.115
2.022IleMet: 2.022 ± 0.052
4.924IleAsn: 4.924 ± 0.093
2.687IlePro: 2.687 ± 0.054
1.832IleGln: 1.832 ± 0.046
2.961IleArg: 2.961 ± 0.053
6.075IleSer: 6.075 ± 0.098
4.748IleThr: 4.748 ± 0.094
5.536IleVal: 5.536 ± 0.094
0.534IleTrp: 0.534 ± 0.028
3.48IleTyr: 3.48 ± 0.073
0.0IleXaa: 0.0 ± 0.0
Lys
5.688LysAla: 5.688 ± 0.084
0.757LysCys: 0.757 ± 0.033
5.291LysAsp: 5.291 ± 0.099
7.695LysGlu: 7.695 ± 0.112
2.65LysPhe: 2.65 ± 0.057
4.193LysGly: 4.193 ± 0.083
1.088LysHis: 1.088 ± 0.041
5.876LysIle: 5.876 ± 0.084
7.174LysLys: 7.174 ± 0.134
6.818LysLeu: 6.818 ± 0.1
2.131LysMet: 2.131 ± 0.05
4.799LysAsn: 4.799 ± 0.077
1.907LysPro: 1.907 ± 0.053
1.952LysGln: 1.952 ± 0.056
3.062LysArg: 3.062 ± 0.067
4.25LysSer: 4.25 ± 0.077
4.232LysThr: 4.232 ± 0.075
4.793LysVal: 4.793 ± 0.089
0.512LysTrp: 0.512 ± 0.027
3.667LysTyr: 3.667 ± 0.075
0.0LysXaa: 0.0 ± 0.0
Leu
6.324LeuAla: 6.324 ± 0.101
1.124LeuCys: 1.124 ± 0.043
5.814LeuAsp: 5.814 ± 0.094
6.66LeuGlu: 6.66 ± 0.104
3.457LeuPhe: 3.457 ± 0.072
5.432LeuGly: 5.432 ± 0.09
1.16LeuHis: 1.16 ± 0.041
6.985LeuIle: 6.985 ± 0.111
6.923LeuLys: 6.923 ± 0.099
7.227LeuLeu: 7.227 ± 0.129
2.399LeuMet: 2.399 ± 0.053
4.954LeuAsn: 4.954 ± 0.082
2.559LeuPro: 2.559 ± 0.064
1.884LeuGln: 1.884 ± 0.05
3.198LeuArg: 3.198 ± 0.066
6.641LeuSer: 6.641 ± 0.098
4.856LeuThr: 4.856 ± 0.085
6.282LeuVal: 6.282 ± 0.081
0.563LeuTrp: 0.563 ± 0.03
3.331LeuTyr: 3.331 ± 0.076
0.0LeuXaa: 0.0 ± 0.0
Met
2.122MetAla: 2.122 ± 0.062
0.318MetCys: 0.318 ± 0.017
1.679MetAsp: 1.679 ± 0.046
1.875MetGlu: 1.875 ± 0.054
0.962MetPhe: 0.962 ± 0.041
1.674MetGly: 1.674 ± 0.055
0.414MetHis: 0.414 ± 0.021
2.061MetIle: 2.061 ± 0.059
2.042MetLys: 2.042 ± 0.052
2.462MetLeu: 2.462 ± 0.055
0.705MetMet: 0.705 ± 0.031
1.532MetAsn: 1.532 ± 0.043
1.03MetPro: 1.03 ± 0.04
0.782MetGln: 0.782 ± 0.033
1.008MetArg: 1.008 ± 0.037
1.715MetSer: 1.715 ± 0.047
1.528MetThr: 1.528 ± 0.047
1.646MetVal: 1.646 ± 0.05
0.15MetTrp: 0.15 ± 0.012
0.947MetTyr: 0.947 ± 0.034
0.0MetXaa: 0.0 ± 0.0
Asn
3.635AsnAla: 3.635 ± 0.076
0.716AsnCys: 0.716 ± 0.034
3.114AsnAsp: 3.114 ± 0.065
4.054AsnGlu: 4.054 ± 0.072
2.256AsnPhe: 2.256 ± 0.051
3.83AsnGly: 3.83 ± 0.074
0.77AsnHis: 0.77 ± 0.028
4.813AsnIle: 4.813 ± 0.068
4.612AsnLys: 4.612 ± 0.088
5.095AsnLeu: 5.095 ± 0.088
1.548AsnMet: 1.548 ± 0.037
3.495AsnAsn: 3.495 ± 0.066
2.014AsnPro: 2.014 ± 0.057
1.49AsnGln: 1.49 ± 0.044
2.054AsnArg: 2.054 ± 0.063
3.645AsnSer: 3.645 ± 0.071
3.022AsnThr: 3.022 ± 0.069
4.014AsnVal: 4.014 ± 0.067
0.461AsnTrp: 0.461 ± 0.026
2.871AsnTyr: 2.871 ± 0.064
0.0AsnXaa: 0.0 ± 0.0
Pro
1.681ProAla: 1.681 ± 0.055
0.349ProCys: 0.349 ± 0.021
1.844ProAsp: 1.844 ± 0.047
2.436ProGlu: 2.436 ± 0.057
1.243ProPhe: 1.243 ± 0.039
1.652ProGly: 1.652 ± 0.046
0.392ProHis: 0.392 ± 0.022
2.162ProIle: 2.162 ± 0.053
1.863ProLys: 1.863 ± 0.049
2.132ProLeu: 2.132 ± 0.054
0.678ProMet: 0.678 ± 0.031
1.328ProAsn: 1.328 ± 0.044
0.414ProPro: 0.414 ± 0.025
0.697ProGln: 0.697 ± 0.03
0.771ProArg: 0.771 ± 0.03
1.67ProSer: 1.67 ± 0.046
1.567ProThr: 1.567 ± 0.055
2.209ProVal: 2.209 ± 0.069
0.226ProTrp: 0.226 ± 0.016
1.211ProTyr: 1.211 ± 0.038
0.0ProXaa: 0.0 ± 0.0
Gln
1.763GlnAla: 1.763 ± 0.055
0.261GlnCys: 0.261 ± 0.018
1.252GlnAsp: 1.252 ± 0.042
1.746GlnGlu: 1.746 ± 0.042
1.001GlnPhe: 1.001 ± 0.033
1.372GlnGly: 1.372 ± 0.047
0.323GlnHis: 0.323 ± 0.022
2.079GlnIle: 2.079 ± 0.047
1.778GlnLys: 1.778 ± 0.049
2.145GlnLeu: 2.145 ± 0.053
0.744GlnMet: 0.744 ± 0.029
1.231GlnAsn: 1.231 ± 0.041
0.573GlnPro: 0.573 ± 0.029
0.696GlnGln: 0.696 ± 0.034
0.983GlnArg: 0.983 ± 0.038
1.337GlnSer: 1.337 ± 0.045
1.423GlnThr: 1.423 ± 0.046
1.509GlnVal: 1.509 ± 0.04
0.178GlnTrp: 0.178 ± 0.015
1.124GlnTyr: 1.124 ± 0.036
0.0GlnXaa: 0.0 ± 0.0
Arg
2.33ArgAla: 2.33 ± 0.054
0.391ArgCys: 0.391 ± 0.022
2.188ArgAsp: 2.188 ± 0.068
2.882ArgGlu: 2.882 ± 0.055
1.655ArgPhe: 1.655 ± 0.043
1.993ArgGly: 1.993 ± 0.054
0.651ArgHis: 0.651 ± 0.031
3.084ArgIle: 3.084 ± 0.076
2.966ArgLys: 2.966 ± 0.063
3.27ArgLeu: 3.27 ± 0.066
1.037ArgMet: 1.037 ± 0.035
1.98ArgAsn: 1.98 ± 0.048
0.966ArgPro: 0.966 ± 0.037
1.14ArgGln: 1.14 ± 0.042
1.607ArgArg: 1.607 ± 0.051
1.726ArgSer: 1.726 ± 0.047
1.75ArgThr: 1.75 ± 0.045
2.47ArgVal: 2.47 ± 0.06
0.238ArgTrp: 0.238 ± 0.016
1.594ArgTyr: 1.594 ± 0.048
0.0ArgXaa: 0.0 ± 0.0
Ser
4.035SerAla: 4.035 ± 0.07
0.73SerCys: 0.73 ± 0.03
4.038SerAsp: 4.038 ± 0.077
4.338SerGlu: 4.338 ± 0.075
3.158SerPhe: 3.158 ± 0.066
4.603SerGly: 4.603 ± 0.097
0.852SerHis: 0.852 ± 0.033
5.113SerIle: 5.113 ± 0.075
4.977SerLys: 4.977 ± 0.086
6.298SerLeu: 6.298 ± 0.092
1.664SerMet: 1.664 ± 0.049
3.734SerAsn: 3.734 ± 0.077
1.448SerPro: 1.448 ± 0.045
1.733SerGln: 1.733 ± 0.056
2.271SerArg: 2.271 ± 0.056
5.047SerSer: 5.047 ± 0.133
3.508SerThr: 3.508 ± 0.093
4.437SerVal: 4.437 ± 0.092
0.48SerTrp: 0.48 ± 0.028
3.215SerTyr: 3.215 ± 0.071
0.0SerXaa: 0.0 ± 0.0
Thr
3.904ThrAla: 3.904 ± 0.097
0.621ThrCys: 0.621 ± 0.025
3.464ThrAsp: 3.464 ± 0.074
3.486ThrGlu: 3.486 ± 0.09
2.272ThrPhe: 2.272 ± 0.055
4.139ThrGly: 4.139 ± 0.085
0.741ThrHis: 0.741 ± 0.031
4.652ThrIle: 4.652 ± 0.084
4.119ThrLys: 4.119 ± 0.071
4.533ThrLeu: 4.533 ± 0.085
1.194ThrMet: 1.194 ± 0.043
3.292ThrAsn: 3.292 ± 0.069
1.767ThrPro: 1.767 ± 0.053
1.24ThrGln: 1.24 ± 0.047
1.92ThrArg: 1.92 ± 0.056
4.01ThrSer: 4.01 ± 0.1
3.588ThrThr: 3.588 ± 0.104
4.135ThrVal: 4.135 ± 0.099
0.383ThrTrp: 0.383 ± 0.024
2.192ThrTyr: 2.192 ± 0.059
0.0ThrXaa: 0.0 ± 0.0
Val
5.084ValAla: 5.084 ± 0.109
1.042ValCys: 1.042 ± 0.039
4.519ValAsp: 4.519 ± 0.077
4.704ValGlu: 4.704 ± 0.089
2.83ValPhe: 2.83 ± 0.058
4.098ValGly: 4.098 ± 0.064
0.814ValHis: 0.814 ± 0.033
5.557ValIle: 5.557 ± 0.098
4.972ValLys: 4.972 ± 0.097
6.023ValLeu: 6.023 ± 0.098
1.687ValMet: 1.687 ± 0.055
3.831ValAsn: 3.831 ± 0.069
1.917ValPro: 1.917 ± 0.051
1.282ValGln: 1.282 ± 0.045
2.271ValArg: 2.271 ± 0.055
5.07ValSer: 5.07 ± 0.083
4.315ValThr: 4.315 ± 0.103
5.089ValVal: 5.089 ± 0.101
0.472ValTrp: 0.472 ± 0.023
2.916ValTyr: 2.916 ± 0.062
0.0ValXaa: 0.0 ± 0.0
Trp
0.459TrpAla: 0.459 ± 0.023
0.114TrpCys: 0.114 ± 0.013
0.459TrpAsp: 0.459 ± 0.023
0.473TrpGlu: 0.473 ± 0.024
0.314TrpPhe: 0.314 ± 0.021
0.543TrpGly: 0.543 ± 0.026
0.125TrpHis: 0.125 ± 0.011
0.579TrpIle: 0.579 ± 0.025
0.494TrpLys: 0.494 ± 0.024
0.683TrpLeu: 0.683 ± 0.03
0.19TrpMet: 0.19 ± 0.017
0.416TrpAsn: 0.416 ± 0.022
0.155TrpPro: 0.155 ± 0.016
0.271TrpGln: 0.271 ± 0.021
0.241TrpArg: 0.241 ± 0.016
0.389TrpSer: 0.389 ± 0.022
0.335TrpThr: 0.335 ± 0.022
0.403TrpVal: 0.403 ± 0.023
0.079TrpTrp: 0.079 ± 0.01
0.332TrpTyr: 0.332 ± 0.022
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.672TyrAla: 2.672 ± 0.055
0.6TyrCys: 0.6 ± 0.031
3.065TyrAsp: 3.065 ± 0.068
3.427TyrGlu: 3.427 ± 0.07
1.951TyrPhe: 1.951 ± 0.048
2.845TyrGly: 2.845 ± 0.067
0.643TyrHis: 0.643 ± 0.029
3.673TyrIle: 3.673 ± 0.067
3.433TyrLys: 3.433 ± 0.068
3.93TyrLeu: 3.93 ± 0.087
1.104TyrMet: 1.104 ± 0.037
2.721TyrAsn: 2.721 ± 0.069
1.28TyrPro: 1.28 ± 0.048
1.121TyrGln: 1.121 ± 0.037
1.594TyrArg: 1.594 ± 0.048
2.986TyrSer: 2.986 ± 0.069
2.487TyrThr: 2.487 ± 0.062
2.92TyrVal: 2.92 ± 0.059
0.342TyrTrp: 0.342 ± 0.02
2.171TyrTyr: 2.171 ± 0.064
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 2518 proteins (824386 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