Amino acid dipepetide frequency for Alteraurantiacibacter aquimixticola

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
16.2AlaAla: 16.2 ± 0.219
1.135AlaCys: 1.135 ± 0.039
7.325AlaAsp: 7.325 ± 0.105
8.647AlaGlu: 8.647 ± 0.133
4.205AlaPhe: 4.205 ± 0.068
10.734AlaGly: 10.734 ± 0.124
2.162AlaHis: 2.162 ± 0.051
6.572AlaIle: 6.572 ± 0.095
3.783AlaLys: 3.783 ± 0.09
12.985AlaLeu: 12.985 ± 0.154
4.094AlaMet: 4.094 ± 0.075
3.391AlaAsn: 3.391 ± 0.065
5.565AlaPro: 5.565 ± 0.085
4.42AlaGln: 4.42 ± 0.063
8.264AlaArg: 8.264 ± 0.127
6.601AlaSer: 6.601 ± 0.09
5.924AlaThr: 5.924 ± 0.101
7.814AlaVal: 7.814 ± 0.11
1.55AlaTrp: 1.55 ± 0.041
2.505AlaTyr: 2.505 ± 0.058
0.002AlaXaa: 0.002 ± 0.001
Cys
1.009CysAla: 1.009 ± 0.036
0.1CysCys: 0.1 ± 0.01
0.596CysAsp: 0.596 ± 0.026
0.558CysGlu: 0.558 ± 0.025
0.3CysPhe: 0.3 ± 0.018
0.937CysGly: 0.937 ± 0.037
0.257CysHis: 0.257 ± 0.022
0.355CysIle: 0.355 ± 0.018
0.158CysLys: 0.158 ± 0.013
0.739CysLeu: 0.739 ± 0.031
0.161CysMet: 0.161 ± 0.014
0.218CysAsn: 0.218 ± 0.015
0.437CysPro: 0.437 ± 0.017
0.228CysGln: 0.228 ± 0.014
0.576CysArg: 0.576 ± 0.026
0.543CysSer: 0.543 ± 0.024
0.437CysThr: 0.437 ± 0.021
0.59CysVal: 0.59 ± 0.024
0.12CysTrp: 0.12 ± 0.01
0.182CysTyr: 0.182 ± 0.012
0.0CysXaa: 0.0 ± 0.0
Asp
7.461AspAla: 7.461 ± 0.106
0.581AspCys: 0.581 ± 0.027
3.555AspAsp: 3.555 ± 0.098
4.171AspGlu: 4.171 ± 0.073
2.469AspPhe: 2.469 ± 0.065
6.221AspGly: 6.221 ± 0.154
1.362AspHis: 1.362 ± 0.037
3.199AspIle: 3.199 ± 0.067
1.707AspLys: 1.707 ± 0.045
5.707AspLeu: 5.707 ± 0.096
1.635AspMet: 1.635 ± 0.039
1.684AspAsn: 1.684 ± 0.047
3.976AspPro: 3.976 ± 0.064
1.764AspGln: 1.764 ± 0.048
4.424AspArg: 4.424 ± 0.073
2.63AspSer: 2.63 ± 0.053
2.804AspThr: 2.804 ± 0.084
4.18AspVal: 4.18 ± 0.082
1.202AspTrp: 1.202 ± 0.037
1.74AspTyr: 1.74 ± 0.046
0.0AspXaa: 0.0 ± 0.0
Glu
8.683GluAla: 8.683 ± 0.115
0.435GluCys: 0.435 ± 0.022
4.115GluAsp: 4.115 ± 0.083
5.169GluGlu: 5.169 ± 0.116
2.029GluPhe: 2.029 ± 0.05
5.85GluGly: 5.85 ± 0.085
1.305GluHis: 1.305 ± 0.04
3.299GluIle: 3.299 ± 0.06
2.318GluLys: 2.318 ± 0.05
6.207GluLeu: 6.207 ± 0.086
1.831GluMet: 1.831 ± 0.05
1.761GluAsn: 1.761 ± 0.044
2.91GluPro: 2.91 ± 0.068
2.491GluGln: 2.491 ± 0.052
5.118GluArg: 5.118 ± 0.082
2.745GluSer: 2.745 ± 0.051
3.355GluThr: 3.355 ± 0.057
4.457GluVal: 4.457 ± 0.074
0.969GluTrp: 0.969 ± 0.029
1.335GluTyr: 1.335 ± 0.041
0.0GluXaa: 0.0 ± 0.0
Phe
5.026PheAla: 5.026 ± 0.077
0.353PheCys: 0.353 ± 0.02
2.951PheAsp: 2.951 ± 0.064
2.258PheGlu: 2.258 ± 0.05
1.308PhePhe: 1.308 ± 0.039
3.723PheGly: 3.723 ± 0.073
0.731PheHis: 0.731 ± 0.024
1.604PheIle: 1.604 ± 0.044
0.789PheLys: 0.789 ± 0.026
3.147PheLeu: 3.147 ± 0.065
0.816PheMet: 0.816 ± 0.031
1.108PheAsn: 1.108 ± 0.039
1.589PhePro: 1.589 ± 0.038
0.895PheGln: 0.895 ± 0.03
2.128PheArg: 2.128 ± 0.046
2.11PheSer: 2.11 ± 0.049
2.203PheThr: 2.203 ± 0.054
2.595PheVal: 2.595 ± 0.057
0.573PheTrp: 0.573 ± 0.026
0.981PheTyr: 0.981 ± 0.03
0.0PheXaa: 0.0 ± 0.0
Gly
9.347GlyAla: 9.347 ± 0.116
0.841GlyCys: 0.841 ± 0.03
5.246GlyAsp: 5.246 ± 0.141
6.542GlyGlu: 6.542 ± 0.085
3.656GlyPhe: 3.656 ± 0.066
8.182GlyGly: 8.182 ± 0.176
1.846GlyHis: 1.846 ± 0.043
4.591GlyIle: 4.591 ± 0.086
3.145GlyLys: 3.145 ± 0.066
8.353GlyLeu: 8.353 ± 0.105
2.611GlyMet: 2.611 ± 0.052
2.694GlyAsn: 2.694 ± 0.067
3.682GlyPro: 3.682 ± 0.065
3.012GlyGln: 3.012 ± 0.058
5.742GlyArg: 5.742 ± 0.084
5.309GlySer: 5.309 ± 0.089
4.964GlyThr: 4.964 ± 0.129
5.988GlyVal: 5.988 ± 0.075
1.703GlyTrp: 1.703 ± 0.05
2.28GlyTyr: 2.28 ± 0.053
0.001GlyXaa: 0.001 ± 0.001
His
2.193HisAla: 2.193 ± 0.048
0.248HisCys: 0.248 ± 0.015
1.193HisAsp: 1.193 ± 0.033
1.172HisGlu: 1.172 ± 0.03
0.933HisPhe: 0.933 ± 0.028
1.888HisGly: 1.888 ± 0.046
0.527HisHis: 0.527 ± 0.026
0.955HisIle: 0.955 ± 0.028
0.473HisLys: 0.473 ± 0.023
1.746HisLeu: 1.746 ± 0.045
0.481HisMet: 0.481 ± 0.023
0.468HisAsn: 0.468 ± 0.021
1.243HisPro: 1.243 ± 0.038
0.494HisGln: 0.494 ± 0.023
1.368HisArg: 1.368 ± 0.039
0.954HisSer: 0.954 ± 0.028
0.798HisThr: 0.798 ± 0.029
1.487HisVal: 1.487 ± 0.044
0.333HisTrp: 0.333 ± 0.018
0.556HisTyr: 0.556 ± 0.023
0.0HisXaa: 0.0 ± 0.0
Ile
7.433IleAla: 7.433 ± 0.094
0.48IleCys: 0.48 ± 0.022
3.73IleAsp: 3.73 ± 0.08
3.708IleGlu: 3.708 ± 0.069
1.643IlePhe: 1.643 ± 0.041
4.937IleGly: 4.937 ± 0.079
0.895IleHis: 0.895 ± 0.033
2.062IleIle: 2.062 ± 0.055
1.072IleLys: 1.072 ± 0.038
3.746IleLeu: 3.746 ± 0.061
0.977IleMet: 0.977 ± 0.036
1.359IleAsn: 1.359 ± 0.04
2.395IlePro: 2.395 ± 0.054
1.102IleGln: 1.102 ± 0.034
3.048IleArg: 3.048 ± 0.056
2.733IleSer: 2.733 ± 0.062
2.794IleThr: 2.794 ± 0.061
3.758IleVal: 3.758 ± 0.071
0.609IleTrp: 0.609 ± 0.026
1.064IleTyr: 1.064 ± 0.034
0.0IleXaa: 0.0 ± 0.0
Lys
3.63LysAla: 3.63 ± 0.084
0.158LysCys: 0.158 ± 0.012
1.569LysAsp: 1.569 ± 0.041
1.489LysGlu: 1.489 ± 0.041
0.826LysPhe: 0.826 ± 0.033
2.503LysGly: 2.503 ± 0.052
0.576LysHis: 0.576 ± 0.026
1.384LysIle: 1.384 ± 0.045
1.152LysLys: 1.152 ± 0.048
3.134LysLeu: 3.134 ± 0.065
0.718LysMet: 0.718 ± 0.025
0.661LysAsn: 0.661 ± 0.026
1.74LysPro: 1.74 ± 0.043
0.916LysGln: 0.916 ± 0.035
2.108LysArg: 2.108 ± 0.055
1.414LysSer: 1.414 ± 0.041
1.405LysThr: 1.405 ± 0.041
2.151LysVal: 2.151 ± 0.054
0.423LysTrp: 0.423 ± 0.022
0.581LysTyr: 0.581 ± 0.023
0.0LysXaa: 0.0 ± 0.0
Leu
13.871LeuAla: 13.871 ± 0.157
0.77LeuCys: 0.77 ± 0.031
6.006LeuAsp: 6.006 ± 0.089
5.987LeuGlu: 5.987 ± 0.085
3.564LeuPhe: 3.564 ± 0.058
8.129LeuGly: 8.129 ± 0.099
1.678LeuHis: 1.678 ± 0.043
4.141LeuIle: 4.141 ± 0.068
2.731LeuLys: 2.731 ± 0.067
9.277LeuLeu: 9.277 ± 0.152
2.048LeuMet: 2.048 ± 0.056
2.337LeuAsn: 2.337 ± 0.056
5.555LeuPro: 5.555 ± 0.086
2.727LeuGln: 2.727 ± 0.052
6.517LeuArg: 6.517 ± 0.094
5.828LeuSer: 5.828 ± 0.074
5.327LeuThr: 5.327 ± 0.076
7.369LeuVal: 7.369 ± 0.086
1.155LeuTrp: 1.155 ± 0.035
1.897LeuTyr: 1.897 ± 0.04
0.001LeuXaa: 0.001 ± 0.001
Met
3.465MetAla: 3.465 ± 0.068
0.172MetCys: 0.172 ± 0.014
1.378MetAsp: 1.378 ± 0.04
1.447MetGlu: 1.447 ± 0.036
0.745MetPhe: 0.745 ± 0.027
2.096MetGly: 2.096 ± 0.048
0.464MetHis: 0.464 ± 0.022
1.278MetIle: 1.278 ± 0.037
0.899MetLys: 0.899 ± 0.034
2.699MetLeu: 2.699 ± 0.059
0.661MetMet: 0.661 ± 0.03
0.725MetAsn: 0.725 ± 0.026
1.517MetPro: 1.517 ± 0.036
0.902MetGln: 0.902 ± 0.03
1.924MetArg: 1.924 ± 0.051
1.579MetSer: 1.579 ± 0.041
1.601MetThr: 1.601 ± 0.037
1.829MetVal: 1.829 ± 0.039
0.285MetTrp: 0.285 ± 0.019
0.292MetTyr: 0.292 ± 0.017
0.0MetXaa: 0.0 ± 0.0
Asn
3.309AsnAla: 3.309 ± 0.072
0.286AsnCys: 0.286 ± 0.017
1.556AsnAsp: 1.556 ± 0.084
1.353AsnGlu: 1.353 ± 0.036
1.068AsnPhe: 1.068 ± 0.038
2.672AsnGly: 2.672 ± 0.068
0.476AsnHis: 0.476 ± 0.022
1.401AsnIle: 1.401 ± 0.042
0.596AsnLys: 0.596 ± 0.024
2.571AsnLeu: 2.571 ± 0.054
0.652AsnMet: 0.652 ± 0.026
0.759AsnAsn: 0.759 ± 0.033
1.883AsnPro: 1.883 ± 0.041
0.715AsnGln: 0.715 ± 0.028
1.882AsnArg: 1.882 ± 0.046
1.493AsnSer: 1.493 ± 0.038
1.293AsnThr: 1.293 ± 0.039
2.048AsnVal: 2.048 ± 0.051
0.479AsnTrp: 0.479 ± 0.023
0.745AsnTyr: 0.745 ± 0.029
0.0AsnXaa: 0.0 ± 0.0
Pro
6.426ProAla: 6.426 ± 0.101
0.329ProCys: 0.329 ± 0.017
3.879ProAsp: 3.879 ± 0.064
4.199ProGlu: 4.199 ± 0.071
1.968ProPhe: 1.968 ± 0.05
4.607ProGly: 4.607 ± 0.077
0.979ProHis: 0.979 ± 0.034
2.27ProIle: 2.27 ± 0.049
1.258ProLys: 1.258 ± 0.036
4.697ProLeu: 4.697 ± 0.067
1.191ProMet: 1.191 ± 0.028
1.248ProAsn: 1.248 ± 0.042
2.625ProPro: 2.625 ± 0.082
1.876ProGln: 1.876 ± 0.047
2.819ProArg: 2.819 ± 0.059
2.541ProSer: 2.541 ± 0.044
2.408ProThr: 2.408 ± 0.055
4.29ProVal: 4.29 ± 0.074
0.657ProTrp: 0.657 ± 0.023
1.103ProTyr: 1.103 ± 0.035
0.0ProXaa: 0.0 ± 0.0
Gln
4.019GlnAla: 4.019 ± 0.065
0.262GlnCys: 0.262 ± 0.018
1.667GlnAsp: 1.667 ± 0.043
1.713GlnGlu: 1.713 ± 0.044
1.217GlnPhe: 1.217 ± 0.036
2.61GlnGly: 2.61 ± 0.055
0.624GlnHis: 0.624 ± 0.021
1.616GlnIle: 1.616 ± 0.046
0.754GlnLys: 0.754 ± 0.03
3.452GlnLeu: 3.452 ± 0.061
0.92GlnMet: 0.92 ± 0.03
0.729GlnAsn: 0.729 ± 0.029
1.725GlnPro: 1.725 ± 0.044
1.29GlnGln: 1.29 ± 0.04
2.412GlnArg: 2.412 ± 0.051
1.731GlnSer: 1.731 ± 0.038
1.482GlnThr: 1.482 ± 0.036
2.528GlnVal: 2.528 ± 0.058
0.47GlnTrp: 0.47 ± 0.021
0.712GlnTyr: 0.712 ± 0.027
0.0GlnXaa: 0.0 ± 0.0
Arg
7.317ArgAla: 7.317 ± 0.095
0.495ArgCys: 0.495 ± 0.022
4.182ArgAsp: 4.182 ± 0.072
4.789ArgGlu: 4.789 ± 0.082
2.879ArgPhe: 2.879 ± 0.057
4.818ArgGly: 4.818 ± 0.082
1.526ArgHis: 1.526 ± 0.043
3.889ArgIle: 3.889 ± 0.066
2.254ArgLys: 2.254 ± 0.045
7.189ArgLeu: 7.189 ± 0.117
1.961ArgMet: 1.961 ± 0.048
1.992ArgAsn: 1.992 ± 0.044
3.075ArgPro: 3.075 ± 0.056
2.48ArgGln: 2.48 ± 0.049
4.985ArgArg: 4.985 ± 0.102
3.41ArgSer: 3.41 ± 0.058
2.989ArgThr: 2.989 ± 0.057
4.433ArgVal: 4.433 ± 0.064
1.071ArgTrp: 1.071 ± 0.03
1.722ArgTyr: 1.722 ± 0.046
0.0ArgXaa: 0.0 ± 0.0
Ser
6.237SerAla: 6.237 ± 0.09
0.492SerCys: 0.492 ± 0.022
3.425SerAsp: 3.425 ± 0.066
3.219SerGlu: 3.219 ± 0.054
2.279SerPhe: 2.279 ± 0.058
5.679SerGly: 5.679 ± 0.103
0.978SerHis: 0.978 ± 0.034
2.643SerIle: 2.643 ± 0.052
1.352SerLys: 1.352 ± 0.036
5.258SerLeu: 5.258 ± 0.086
1.307SerMet: 1.307 ± 0.036
1.52SerAsn: 1.52 ± 0.047
2.71SerPro: 2.71 ± 0.052
1.603SerGln: 1.603 ± 0.04
3.45SerArg: 3.45 ± 0.073
3.033SerSer: 3.033 ± 0.066
2.705SerThr: 2.705 ± 0.063
3.66SerVal: 3.66 ± 0.065
0.897SerTrp: 0.897 ± 0.028
1.434SerTyr: 1.434 ± 0.044
0.0SerXaa: 0.0 ± 0.0
Thr
5.774ThrAla: 5.774 ± 0.094
0.439ThrCys: 0.439 ± 0.023
3.015ThrAsp: 3.015 ± 0.062
2.667ThrGlu: 2.667 ± 0.055
1.874ThrPhe: 1.874 ± 0.046
5.574ThrGly: 5.574 ± 0.122
0.958ThrHis: 0.958 ± 0.034
2.952ThrIle: 2.952 ± 0.066
1.198ThrLys: 1.198 ± 0.032
5.193ThrLeu: 5.193 ± 0.073
1.22ThrMet: 1.22 ± 0.033
1.435ThrAsn: 1.435 ± 0.044
3.13ThrPro: 3.13 ± 0.066
1.499ThrGln: 1.499 ± 0.044
3.2ThrArg: 3.2 ± 0.061
2.876ThrSer: 2.876 ± 0.064
2.683ThrThr: 2.683 ± 0.066
3.979ThrVal: 3.979 ± 0.075
0.607ThrTrp: 0.607 ± 0.024
1.318ThrTyr: 1.318 ± 0.039
0.0ThrXaa: 0.0 ± 0.0
Val
8.522ValAla: 8.522 ± 0.104
0.561ValCys: 0.561 ± 0.026
4.61ValAsp: 4.61 ± 0.076
5.157ValGlu: 5.157 ± 0.089
2.339ValPhe: 2.339 ± 0.049
5.442ValGly: 5.442 ± 0.079
1.286ValHis: 1.286 ± 0.037
3.762ValIle: 3.762 ± 0.064
1.92ValLys: 1.92 ± 0.048
6.92ValLeu: 6.92 ± 0.092
1.799ValMet: 1.799 ± 0.044
2.003ValAsn: 2.003 ± 0.052
3.817ValPro: 3.817 ± 0.071
2.111ValGln: 2.111 ± 0.042
4.393ValArg: 4.393 ± 0.077
4.073ValSer: 4.073 ± 0.069
4.564ValThr: 4.564 ± 0.084
5.221ValVal: 5.221 ± 0.07
0.948ValTrp: 0.948 ± 0.031
1.33ValTyr: 1.33 ± 0.035
0.001ValXaa: 0.001 ± 0.001
Trp
1.351TrpAla: 1.351 ± 0.042
0.127TrpCys: 0.127 ± 0.011
0.827TrpAsp: 0.827 ± 0.029
0.803TrpGlu: 0.803 ± 0.026
0.627TrpPhe: 0.627 ± 0.026
1.058TrpGly: 1.058 ± 0.03
0.37TrpHis: 0.37 ± 0.018
0.658TrpIle: 0.658 ± 0.027
0.421TrpLys: 0.421 ± 0.02
1.781TrpLeu: 1.781 ± 0.044
0.399TrpMet: 0.399 ± 0.019
0.487TrpAsn: 0.487 ± 0.023
0.727TrpPro: 0.727 ± 0.031
0.713TrpGln: 0.713 ± 0.028
1.242TrpArg: 1.242 ± 0.032
0.908TrpSer: 0.908 ± 0.028
0.759TrpThr: 0.759 ± 0.025
0.866TrpVal: 0.866 ± 0.029
0.243TrpTrp: 0.243 ± 0.016
0.314TrpTyr: 0.314 ± 0.019
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.602TyrAla: 2.602 ± 0.051
0.236TyrCys: 0.236 ± 0.014
1.646TyrAsp: 1.646 ± 0.047
1.332TyrGlu: 1.332 ± 0.039
0.958TyrPhe: 0.958 ± 0.037
2.075TyrGly: 2.075 ± 0.051
0.507TyrHis: 0.507 ± 0.021
0.916TyrIle: 0.916 ± 0.027
0.561TyrLys: 0.561 ± 0.026
2.111TyrLeu: 2.111 ± 0.045
0.476TyrMet: 0.476 ± 0.025
0.663TyrAsn: 0.663 ± 0.027
1.069TyrPro: 1.069 ± 0.033
0.693TyrGln: 0.693 ± 0.024
1.856TyrArg: 1.856 ± 0.045
1.369TyrSer: 1.369 ± 0.041
1.096TyrThr: 1.096 ± 0.04
1.537TyrVal: 1.537 ± 0.041
0.385TyrTrp: 0.385 ± 0.02
0.66TyrTyr: 0.66 ± 0.025
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.0XaaCys: 0.0 ± 0.0
0.001XaaAsp: 0.001 ± 0.001
0.0XaaGlu: 0.0 ± 0.0
0.0XaaPhe: 0.0 ± 0.0
0.0XaaGly: 0.0 ± 0.0
0.001XaaHis: 0.001 ± 0.001
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
0.002XaaGln: 0.002 ± 0.001
0.001XaaArg: 0.001 ± 0.001
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 3188 proteins (1045476 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