Amino acid dipepetide frequency for Pandoravirus neocaledonia

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
22.347AlaAla: 22.347 ± 0.373
3.71AlaCys: 3.71 ± 0.107
8.142AlaAsp: 8.142 ± 0.171
4.667AlaGlu: 4.667 ± 0.138
3.284AlaPhe: 3.284 ± 0.083
8.895AlaGly: 8.895 ± 0.212
4.076AlaHis: 4.076 ± 0.102
5.119AlaIle: 5.119 ± 0.11
2.703AlaLys: 2.703 ± 0.105
13.433AlaLeu: 13.433 ± 0.238
3.02AlaMet: 3.02 ± 0.085
2.785AlaAsn: 2.785 ± 0.103
8.403AlaPro: 8.403 ± 0.198
3.945AlaGln: 3.945 ± 0.107
12.854AlaArg: 12.854 ± 0.215
9.413AlaSer: 9.413 ± 0.161
8.151AlaThr: 8.151 ± 0.16
10.35AlaVal: 10.35 ± 0.165
2.456AlaTrp: 2.456 ± 0.085
3.088AlaTyr: 3.088 ± 0.085
0.0AlaXaa: 0.0 ± 0.0
Cys
4.415CysAla: 4.415 ± 0.132
0.547CysCys: 0.547 ± 0.042
1.949CysAsp: 1.949 ± 0.066
1.109CysGlu: 1.109 ± 0.051
0.484CysPhe: 0.484 ± 0.034
2.218CysGly: 2.218 ± 0.086
0.61CysHis: 0.61 ± 0.04
0.719CysIle: 0.719 ± 0.034
0.501CysLys: 0.501 ± 0.043
2.167CysLeu: 2.167 ± 0.105
0.482CysMet: 0.482 ± 0.034
0.482CysAsn: 0.482 ± 0.031
1.877CysPro: 1.877 ± 0.095
0.55CysGln: 0.55 ± 0.039
2.383CysArg: 2.383 ± 0.081
1.308CysSer: 1.308 ± 0.065
1.463CysThr: 1.463 ± 0.071
2.025CysVal: 2.025 ± 0.07
0.337CysTrp: 0.337 ± 0.033
0.482CysTyr: 0.482 ± 0.034
0.0CysXaa: 0.0 ± 0.0
Asp
11.14AspAla: 11.14 ± 0.195
1.4AspCys: 1.4 ± 0.072
8.771AspAsp: 8.771 ± 0.294
3.482AspGlu: 3.482 ± 0.118
1.313AspPhe: 1.313 ± 0.053
7.26AspGly: 7.26 ± 0.18
1.923AspHis: 1.923 ± 0.082
2.482AspIle: 2.482 ± 0.094
1.438AspLys: 1.438 ± 0.079
4.931AspLeu: 4.931 ± 0.119
1.581AspMet: 1.581 ± 0.066
2.08AspAsn: 2.08 ± 0.097
4.185AspPro: 4.185 ± 0.108
1.724AspGln: 1.724 ± 0.065
5.5AspArg: 5.5 ± 0.109
3.591AspSer: 3.591 ± 0.107
3.524AspThr: 3.524 ± 0.085
5.311AspVal: 5.311 ± 0.113
0.983AspTrp: 0.983 ± 0.053
1.325AspTyr: 1.325 ± 0.057
0.0AspXaa: 0.0 ± 0.0
Glu
5.86GluAla: 5.86 ± 0.154
1.085GluCys: 1.085 ± 0.057
2.119GluAsp: 2.119 ± 0.09
1.661GluGlu: 1.661 ± 0.096
0.758GluPhe: 0.758 ± 0.038
2.85GluGly: 2.85 ± 0.095
1.262GluHis: 1.262 ± 0.053
1.7GluIle: 1.7 ± 0.073
1.07GluLys: 1.07 ± 0.059
1.283GluLeu: 1.283 ± 0.06
0.886GluMet: 0.886 ± 0.04
0.886GluAsn: 0.886 ± 0.043
2.565GluPro: 2.565 ± 0.087
1.182GluGln: 1.182 ± 0.057
4.819GluArg: 4.819 ± 0.102
2.657GluSer: 2.657 ± 0.084
2.62GluThr: 2.62 ± 0.08
2.017GluVal: 2.017 ± 0.086
1.184GluTrp: 1.184 ± 0.06
0.879GluTyr: 0.879 ± 0.047
0.0GluXaa: 0.0 ± 0.0
Phe
3.197PheAla: 3.197 ± 0.084
0.77PheCys: 0.77 ± 0.045
2.158PheAsp: 2.158 ± 0.071
1.017PheGlu: 1.017 ± 0.05
0.94PhePhe: 0.94 ± 0.058
2.242PheGly: 2.242 ± 0.083
0.446PheHis: 0.446 ± 0.036
0.605PheIle: 0.605 ± 0.046
0.419PheLys: 0.419 ± 0.034
2.08PheLeu: 2.08 ± 0.082
0.559PheMet: 0.559 ± 0.031
0.465PheAsn: 0.465 ± 0.032
0.86PhePro: 0.86 ± 0.055
0.375PheGln: 0.375 ± 0.031
1.235PheArg: 1.235 ± 0.062
1.303PheSer: 1.303 ± 0.057
0.915PheThr: 0.915 ± 0.058
2.281PheVal: 2.281 ± 0.075
0.47PheTrp: 0.47 ± 0.038
0.734PheTyr: 0.734 ± 0.043
0.0PheXaa: 0.0 ± 0.0
Gly
10.624GlyAla: 10.624 ± 0.21
2.361GlyCys: 2.361 ± 0.122
6.212GlyAsp: 6.212 ± 0.167
2.591GlyGlu: 2.591 ± 0.104
1.627GlyPhe: 1.627 ± 0.06
7.497GlyGly: 7.497 ± 0.283
3.485GlyHis: 3.485 ± 0.162
2.504GlyIle: 2.504 ± 0.085
1.753GlyLys: 1.753 ± 0.081
5.236GlyLeu: 5.236 ± 0.112
1.325GlyMet: 1.325 ± 0.057
1.947GlyAsn: 1.947 ± 0.072
4.589GlyPro: 4.589 ± 0.177
2.117GlyGln: 2.117 ± 0.076
7.229GlyArg: 7.229 ± 0.163
4.928GlySer: 4.928 ± 0.121
4.516GlyThr: 4.516 ± 0.132
5.514GlyVal: 5.514 ± 0.111
1.303GlyTrp: 1.303 ± 0.066
1.632GlyTyr: 1.632 ± 0.069
0.0GlyXaa: 0.0 ± 0.0
His
4.032HisAla: 4.032 ± 0.108
0.68HisCys: 0.68 ± 0.042
2.085HisAsp: 2.085 ± 0.075
1.23HisGlu: 1.23 ± 0.055
0.71HisPhe: 0.71 ± 0.042
3.361HisGly: 3.361 ± 0.139
1.136HisHis: 1.136 ± 0.079
0.925HisIle: 0.925 ± 0.051
0.731HisLys: 0.731 ± 0.052
2.281HisLeu: 2.281 ± 0.116
0.71HisMet: 0.71 ± 0.045
0.751HisAsn: 0.751 ± 0.043
1.603HisPro: 1.603 ± 0.061
0.821HisGln: 0.821 ± 0.054
2.722HisArg: 2.722 ± 0.084
1.276HisSer: 1.276 ± 0.053
1.574HisThr: 1.574 ± 0.064
2.286HisVal: 2.286 ± 0.087
0.479HisTrp: 0.479 ± 0.035
0.659HisTyr: 0.659 ± 0.043
0.0HisXaa: 0.0 ± 0.0
Ile
4.669IleAla: 4.669 ± 0.11
0.538IleCys: 0.538 ± 0.039
3.565IleAsp: 3.565 ± 0.096
2.393IleGlu: 2.393 ± 0.073
0.605IlePhe: 0.605 ± 0.042
2.339IleGly: 2.339 ± 0.066
0.668IleHis: 0.668 ± 0.043
1.141IleIle: 1.141 ± 0.051
0.925IleLys: 0.925 ± 0.057
2.322IleLeu: 2.322 ± 0.083
0.649IleMet: 0.649 ± 0.04
0.901IleAsn: 0.901 ± 0.052
1.206IlePro: 1.206 ± 0.053
0.748IleGln: 0.748 ± 0.049
1.945IleArg: 1.945 ± 0.077
1.414IleSer: 1.414 ± 0.057
1.521IleThr: 1.521 ± 0.061
3.269IleVal: 3.269 ± 0.093
0.351IleTrp: 0.351 ± 0.029
0.86IleTyr: 0.86 ± 0.049
0.0IleXaa: 0.0 ± 0.0
Lys
2.72LysAla: 2.72 ± 0.093
0.538LysCys: 0.538 ± 0.041
1.303LysAsp: 1.303 ± 0.083
1.087LysGlu: 1.087 ± 0.049
0.257LysPhe: 0.257 ± 0.025
1.913LysGly: 1.913 ± 0.116
0.748LysHis: 0.748 ± 0.059
0.697LysIle: 0.697 ± 0.045
1.528LysLys: 1.528 ± 0.143
0.647LysLeu: 0.647 ± 0.044
0.479LysMet: 0.479 ± 0.036
0.54LysAsn: 0.54 ± 0.038
1.099LysPro: 1.099 ± 0.059
0.588LysGln: 0.588 ± 0.042
3.187LysArg: 3.187 ± 0.112
1.332LysSer: 1.332 ± 0.055
1.361LysThr: 1.361 ± 0.062
1.058LysVal: 1.058 ± 0.057
0.564LysTrp: 0.564 ± 0.04
0.433LysTyr: 0.433 ± 0.037
0.0LysXaa: 0.0 ± 0.0
Leu
11.791LeuAla: 11.791 ± 0.225
3.042LeuCys: 3.042 ± 0.111
6.267LeuAsp: 6.267 ± 0.153
2.463LeuGlu: 2.463 ± 0.079
2.543LeuPhe: 2.543 ± 0.08
5.601LeuGly: 5.601 ± 0.118
2.034LeuHis: 2.034 ± 0.081
2.073LeuIle: 2.073 ± 0.082
1.371LeuLys: 1.371 ± 0.063
7.059LeuLeu: 7.059 ± 0.164
1.431LeuMet: 1.431 ± 0.059
1.463LeuAsn: 1.463 ± 0.071
5.168LeuPro: 5.168 ± 0.13
1.623LeuGln: 1.623 ± 0.072
5.502LeuArg: 5.502 ± 0.116
5.023LeuSer: 5.023 ± 0.122
3.364LeuThr: 3.364 ± 0.105
7.108LeuVal: 7.108 ± 0.119
1.848LeuTrp: 1.848 ± 0.072
2.129LeuTyr: 2.129 ± 0.081
0.0LeuXaa: 0.0 ± 0.0
Met
3.097MetAla: 3.097 ± 0.091
0.572MetCys: 0.572 ± 0.043
1.383MetAsp: 1.383 ± 0.067
0.872MetGlu: 0.872 ± 0.047
0.322MetPhe: 0.322 ± 0.032
1.436MetGly: 1.436 ± 0.065
0.647MetHis: 0.647 ± 0.037
0.683MetIle: 0.683 ± 0.04
0.291MetLys: 0.291 ± 0.027
1.523MetLeu: 1.523 ± 0.059
0.407MetMet: 0.407 ± 0.031
0.419MetAsn: 0.419 ± 0.026
1.46MetPro: 1.46 ± 0.065
0.664MetGln: 0.664 ± 0.037
2.017MetArg: 2.017 ± 0.074
1.4MetSer: 1.4 ± 0.052
1.24MetThr: 1.24 ± 0.055
1.237MetVal: 1.237 ± 0.064
0.453MetTrp: 0.453 ± 0.035
0.269MetTyr: 0.269 ± 0.024
0.0MetXaa: 0.0 ± 0.0
Asn
3.061AsnAla: 3.061 ± 0.076
0.325AsnCys: 0.325 ± 0.029
1.964AsnAsp: 1.964 ± 0.081
0.915AsnGlu: 0.915 ± 0.049
0.346AsnPhe: 0.346 ± 0.028
3.042AsnGly: 3.042 ± 0.118
0.601AsnHis: 0.601 ± 0.038
0.557AsnIle: 0.557 ± 0.038
0.591AsnLys: 0.591 ± 0.046
1.247AsnLeu: 1.247 ± 0.058
0.441AsnMet: 0.441 ± 0.035
1.184AsnAsn: 1.184 ± 0.085
1.189AsnPro: 1.189 ± 0.054
0.579AsnGln: 0.579 ± 0.048
1.787AsnArg: 1.787 ± 0.075
1.058AsnSer: 1.058 ± 0.05
1.133AsnThr: 1.133 ± 0.062
1.581AsnVal: 1.581 ± 0.067
0.228AsnTrp: 0.228 ± 0.026
0.385AsnTyr: 0.385 ± 0.03
0.0AsnXaa: 0.0 ± 0.0
Pro
6.982ProAla: 6.982 ± 0.183
1.618ProCys: 1.618 ± 0.075
4.03ProAsp: 4.03 ± 0.112
2.342ProGlu: 2.342 ± 0.087
1.683ProPhe: 1.683 ± 0.066
3.773ProGly: 3.773 ± 0.134
1.889ProHis: 1.889 ± 0.077
1.845ProIle: 1.845 ± 0.068
1.264ProLys: 1.264 ± 0.091
5.596ProLeu: 5.596 ± 0.123
1.429ProMet: 1.429 ± 0.062
1.298ProAsn: 1.298 ± 0.054
5.657ProPro: 5.657 ± 0.183
1.79ProGln: 1.79 ± 0.08
5.044ProArg: 5.044 ± 0.111
5.059ProSer: 5.059 ± 0.145
4.584ProThr: 4.584 ± 0.122
4.214ProVal: 4.214 ± 0.118
1.707ProTrp: 1.707 ± 0.082
1.271ProTyr: 1.271 ± 0.053
0.0ProXaa: 0.0 ± 0.0
Gln
2.879GlnAla: 2.879 ± 0.093
0.68GlnCys: 0.68 ± 0.047
1.366GlnAsp: 1.366 ± 0.057
1.25GlnGlu: 1.25 ± 0.049
0.526GlnPhe: 0.526 ± 0.032
2.097GlnGly: 2.097 ± 0.075
1.051GlnHis: 1.051 ± 0.055
0.664GlnIle: 0.664 ± 0.045
0.71GlnLys: 0.71 ± 0.043
1.53GlnLeu: 1.53 ± 0.073
0.492GlnMet: 0.492 ± 0.035
0.494GlnAsn: 0.494 ± 0.036
1.828GlnPro: 1.828 ± 0.086
1.945GlnGln: 1.945 ± 0.155
3.238GlnArg: 3.238 ± 0.098
1.775GlnSer: 1.775 ± 0.069
1.56GlnThr: 1.56 ± 0.06
1.344GlnVal: 1.344 ± 0.068
0.896GlnTrp: 0.896 ± 0.066
0.555GlnTyr: 0.555 ± 0.036
0.0GlnXaa: 0.0 ± 0.0
Arg
12.019ArgAla: 12.019 ± 0.188
2.303ArgCys: 2.303 ± 0.078
5.534ArgAsp: 5.534 ± 0.134
3.017ArgGlu: 3.017 ± 0.093
2.286ArgPhe: 2.286 ± 0.07
6.616ArgGly: 6.616 ± 0.152
3.4ArgHis: 3.4 ± 0.121
2.729ArgIle: 2.729 ± 0.081
2.027ArgLys: 2.027 ± 0.078
7.749ArgLeu: 7.749 ± 0.155
1.572ArgMet: 1.572 ± 0.056
1.693ArgAsn: 1.693 ± 0.065
5.797ArgPro: 5.797 ± 0.141
2.942ArgGln: 2.942 ± 0.104
10.038ArgArg: 10.038 ± 0.233
4.865ArgSer: 4.865 ± 0.113
4.594ArgThr: 4.594 ± 0.108
5.807ArgVal: 5.807 ± 0.131
2.245ArgTrp: 2.245 ± 0.076
2.029ArgTyr: 2.029 ± 0.077
0.0ArgXaa: 0.0 ± 0.0
Ser
8.212SerAla: 8.212 ± 0.162
1.417SerCys: 1.417 ± 0.075
4.398SerAsp: 4.398 ± 0.129
1.916SerGlu: 1.916 ± 0.075
1.422SerPhe: 1.422 ± 0.056
5.24SerGly: 5.24 ± 0.119
1.48SerHis: 1.48 ± 0.064
2.073SerIle: 2.073 ± 0.065
1.228SerLys: 1.228 ± 0.06
5.071SerLeu: 5.071 ± 0.125
1.414SerMet: 1.414 ± 0.057
1.325SerAsn: 1.325 ± 0.051
4.308SerPro: 4.308 ± 0.132
1.322SerGln: 1.322 ± 0.052
4.911SerArg: 4.911 ± 0.117
5.313SerSer: 5.313 ± 0.303
4.189SerThr: 4.189 ± 0.096
4.366SerVal: 4.366 ± 0.109
1.097SerTrp: 1.097 ± 0.062
0.981SerTyr: 0.981 ± 0.054
0.0SerXaa: 0.0 ± 0.0
Thr
7.544ThrAla: 7.544 ± 0.138
1.46ThrCys: 1.46 ± 0.072
3.473ThrAsp: 3.473 ± 0.086
2.109ThrGlu: 2.109 ± 0.075
1.32ThrPhe: 1.32 ± 0.064
3.756ThrGly: 3.756 ± 0.102
1.48ThrHis: 1.48 ± 0.068
1.903ThrIle: 1.903 ± 0.078
1.317ThrLys: 1.317 ± 0.057
4.795ThrLeu: 4.795 ± 0.133
1.206ThrMet: 1.206 ± 0.051
1.332ThrAsn: 1.332 ± 0.054
4.226ThrPro: 4.226 ± 0.145
1.39ThrGln: 1.39 ± 0.055
4.485ThrArg: 4.485 ± 0.119
3.461ThrSer: 3.461 ± 0.117
4.616ThrThr: 4.616 ± 0.161
4.381ThrVal: 4.381 ± 0.114
1.068ThrTrp: 1.068 ± 0.052
1.242ThrTyr: 1.242 ± 0.068
0.0ThrXaa: 0.0 ± 0.0
Val
10.866ValAla: 10.866 ± 0.155
2.104ValCys: 2.104 ± 0.07
6.115ValAsp: 6.115 ± 0.12
3.187ValGlu: 3.187 ± 0.097
1.768ValPhe: 1.768 ± 0.08
5.417ValGly: 5.417 ± 0.116
1.877ValHis: 1.877 ± 0.062
2.378ValIle: 2.378 ± 0.087
1.25ValLys: 1.25 ± 0.062
6.146ValLeu: 6.146 ± 0.128
1.259ValMet: 1.259 ± 0.056
1.218ValAsn: 1.218 ± 0.051
4.812ValPro: 4.812 ± 0.123
1.606ValGln: 1.606 ± 0.066
6.321ValArg: 6.321 ± 0.142
4.173ValSer: 4.173 ± 0.1
3.339ValThr: 3.339 ± 0.107
6.35ValVal: 6.35 ± 0.15
1.23ValTrp: 1.23 ± 0.056
1.79ValTyr: 1.79 ± 0.077
0.0ValXaa: 0.0 ± 0.0
Trp
2.238TrpAla: 2.238 ± 0.088
0.562TrpCys: 0.562 ± 0.034
1.165TrpAsp: 1.165 ± 0.075
0.748TrpGlu: 0.748 ± 0.043
0.4TrpPhe: 0.4 ± 0.033
1.024TrpGly: 1.024 ± 0.053
0.731TrpHis: 0.731 ± 0.046
0.697TrpIle: 0.697 ± 0.041
0.419TrpLys: 0.419 ± 0.037
2.291TrpLeu: 2.291 ± 0.096
0.538TrpMet: 0.538 ± 0.037
0.438TrpAsn: 0.438 ± 0.033
1.247TrpPro: 1.247 ± 0.049
0.482TrpGln: 0.482 ± 0.036
2.213TrpArg: 2.213 ± 0.095
1.349TrpSer: 1.349 ± 0.064
1.242TrpThr: 1.242 ± 0.063
1.063TrpVal: 1.063 ± 0.05
0.419TrpTrp: 0.419 ± 0.034
0.39TrpTyr: 0.39 ± 0.031
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.148TyrAla: 3.148 ± 0.096
0.397TyrCys: 0.397 ± 0.033
1.947TyrAsp: 1.947 ± 0.076
1.288TyrGlu: 1.288 ± 0.06
0.479TyrPhe: 0.479 ± 0.035
2.41TyrGly: 2.41 ± 0.099
0.511TyrHis: 0.511 ± 0.037
0.533TyrIle: 0.533 ± 0.034
0.545TyrLys: 0.545 ± 0.044
1.511TyrLeu: 1.511 ± 0.062
0.509TyrMet: 0.509 ± 0.038
0.513TyrAsn: 0.513 ± 0.037
0.995TyrPro: 0.995 ± 0.055
0.487TyrGln: 0.487 ± 0.034
1.833TyrArg: 1.833 ± 0.065
0.986TyrSer: 0.986 ± 0.05
1.056TyrThr: 1.056 ± 0.057
1.642TyrVal: 1.642 ± 0.08
0.341TyrTrp: 0.341 ± 0.027
0.581TyrTyr: 0.581 ± 0.04
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 1081 proteins (412939 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