Amino acid dipepetide frequency for Granulibacter bethesdensis (strain ATCC BAA-1260 / CGDNIH1)

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
16.183AlaAla: 16.183 ± 0.192
1.357AlaCys: 1.357 ± 0.05
6.38AlaAsp: 6.38 ± 0.106
6.984AlaGlu: 6.984 ± 0.122
3.914AlaPhe: 3.914 ± 0.07
11.137AlaGly: 11.137 ± 0.184
2.657AlaHis: 2.657 ± 0.071
5.897AlaIle: 5.897 ± 0.09
2.765AlaLys: 2.765 ± 0.07
13.59AlaLeu: 13.59 ± 0.186
3.595AlaMet: 3.595 ± 0.082
2.526AlaAsn: 2.526 ± 0.075
5.428AlaPro: 5.428 ± 0.092
3.934AlaGln: 3.934 ± 0.075
8.823AlaArg: 8.823 ± 0.137
6.983AlaSer: 6.983 ± 0.132
5.808AlaThr: 5.808 ± 0.102
8.195AlaVal: 8.195 ± 0.1
1.59AlaTrp: 1.59 ± 0.046
2.233AlaTyr: 2.233 ± 0.05
0.0AlaXaa: 0.0 ± 0.0
Cys
1.068CysAla: 1.068 ± 0.038
0.18CysCys: 0.18 ± 0.015
0.523CysAsp: 0.523 ± 0.025
0.376CysGlu: 0.376 ± 0.022
0.356CysPhe: 0.356 ± 0.022
1.03CysGly: 1.03 ± 0.042
0.29CysHis: 0.29 ± 0.021
0.514CysIle: 0.514 ± 0.023
0.18CysLys: 0.18 ± 0.014
1.022CysLeu: 1.022 ± 0.042
0.228CysMet: 0.228 ± 0.017
0.213CysAsn: 0.213 ± 0.018
0.589CysPro: 0.589 ± 0.03
0.274CysGln: 0.274 ± 0.02
0.835CysArg: 0.835 ± 0.036
0.54CysSer: 0.54 ± 0.027
0.492CysThr: 0.492 ± 0.027
0.678CysVal: 0.678 ± 0.031
0.152CysTrp: 0.152 ± 0.014
0.233CysTyr: 0.233 ± 0.016
0.0CysXaa: 0.0 ± 0.0
Asp
6.243AspAla: 6.243 ± 0.104
0.482AspCys: 0.482 ± 0.025
2.73AspAsp: 2.73 ± 0.062
2.839AspGlu: 2.839 ± 0.066
1.79AspPhe: 1.79 ± 0.05
4.928AspGly: 4.928 ± 0.07
1.55AspHis: 1.55 ± 0.048
3.021AspIle: 3.021 ± 0.071
1.289AspLys: 1.289 ± 0.042
5.3AspLeu: 5.3 ± 0.085
1.445AspMet: 1.445 ± 0.043
1.271AspAsn: 1.271 ± 0.04
3.425AspPro: 3.425 ± 0.078
1.931AspGln: 1.931 ± 0.051
4.259AspArg: 4.259 ± 0.079
2.462AspSer: 2.462 ± 0.057
2.992AspThr: 2.992 ± 0.059
3.649AspVal: 3.649 ± 0.078
0.955AspTrp: 0.955 ± 0.04
1.267AspTyr: 1.267 ± 0.041
0.0AspXaa: 0.0 ± 0.0
Glu
7.467GluAla: 7.467 ± 0.126
0.334GluCys: 0.334 ± 0.021
2.604GluAsp: 2.604 ± 0.066
3.149GluGlu: 3.149 ± 0.085
1.252GluPhe: 1.252 ± 0.038
3.94GluGly: 3.94 ± 0.073
1.272GluHis: 1.272 ± 0.04
2.739GluIle: 2.739 ± 0.065
1.962GluLys: 1.962 ± 0.058
4.028GluLeu: 4.028 ± 0.078
1.369GluMet: 1.369 ± 0.04
1.479GluAsn: 1.479 ± 0.044
2.263GluPro: 2.263 ± 0.051
2.309GluGln: 2.309 ± 0.052
4.27GluArg: 4.27 ± 0.094
2.365GluSer: 2.365 ± 0.048
3.595GluThr: 3.595 ± 0.076
2.958GluVal: 2.958 ± 0.063
0.677GluTrp: 0.677 ± 0.028
0.88GluTyr: 0.88 ± 0.031
0.0GluXaa: 0.0 ± 0.0
Phe
3.697PheAla: 3.697 ± 0.068
0.454PheCys: 0.454 ± 0.026
2.001PheAsp: 2.001 ± 0.049
1.489PheGlu: 1.489 ± 0.051
1.293PhePhe: 1.293 ± 0.049
3.262PheGly: 3.262 ± 0.071
0.806PheHis: 0.806 ± 0.031
1.647PheIle: 1.647 ± 0.039
0.725PheLys: 0.725 ± 0.027
3.483PheLeu: 3.483 ± 0.079
0.785PheMet: 0.785 ± 0.03
1.052PheAsn: 1.052 ± 0.039
1.736PhePro: 1.736 ± 0.051
1.03PheGln: 1.03 ± 0.032
2.368PheArg: 2.368 ± 0.065
2.436PheSer: 2.436 ± 0.053
1.822PheThr: 1.822 ± 0.049
2.239PheVal: 2.239 ± 0.051
0.474PheTrp: 0.474 ± 0.025
0.832PheTyr: 0.832 ± 0.034
0.0PheXaa: 0.0 ± 0.0
Gly
8.931GlyAla: 8.931 ± 0.16
0.957GlyCys: 0.957 ± 0.038
4.049GlyAsp: 4.049 ± 0.08
4.018GlyGlu: 4.018 ± 0.086
3.352GlyPhe: 3.352 ± 0.061
8.152GlyGly: 8.152 ± 0.275
2.219GlyHis: 2.219 ± 0.055
4.915GlyIle: 4.915 ± 0.087
2.906GlyLys: 2.906 ± 0.065
9.213GlyLeu: 9.213 ± 0.131
2.585GlyMet: 2.585 ± 0.062
2.488GlyAsn: 2.488 ± 0.121
3.457GlyPro: 3.457 ± 0.074
3.36GlyGln: 3.36 ± 0.074
6.299GlyArg: 6.299 ± 0.09
5.344GlySer: 5.344 ± 0.201
5.537GlyThr: 5.537 ± 0.301
5.994GlyVal: 5.994 ± 0.116
1.578GlyTrp: 1.578 ± 0.049
2.139GlyTyr: 2.139 ± 0.052
0.0GlyXaa: 0.0 ± 0.0
His
3.003HisAla: 3.003 ± 0.07
0.258HisCys: 0.258 ± 0.018
1.443HisAsp: 1.443 ± 0.043
1.095HisGlu: 1.095 ± 0.037
0.897HisPhe: 0.897 ± 0.032
2.411HisGly: 2.411 ± 0.063
0.788HisHis: 0.788 ± 0.031
1.119HisIle: 1.119 ± 0.038
0.497HisLys: 0.497 ± 0.023
2.346HisLeu: 2.346 ± 0.062
0.645HisMet: 0.645 ± 0.034
0.58HisAsn: 0.58 ± 0.026
1.819HisPro: 1.819 ± 0.058
0.772HisGln: 0.772 ± 0.03
1.784HisArg: 1.784 ± 0.059
1.121HisSer: 1.121 ± 0.039
1.107HisThr: 1.107 ± 0.041
1.817HisVal: 1.817 ± 0.054
0.382HisTrp: 0.382 ± 0.02
0.583HisTyr: 0.583 ± 0.027
0.0HisXaa: 0.0 ± 0.0
Ile
6.834IleAla: 6.834 ± 0.081
0.521IleCys: 0.521 ± 0.028
2.979IleAsp: 2.979 ± 0.067
2.942IleGlu: 2.942 ± 0.067
1.509IlePhe: 1.509 ± 0.045
4.974IleGly: 4.974 ± 0.089
1.012IleHis: 1.012 ± 0.039
2.481IleIle: 2.481 ± 0.077
1.283IleLys: 1.283 ± 0.046
5.028IleLeu: 5.028 ± 0.088
1.202IleMet: 1.202 ± 0.036
1.536IleAsn: 1.536 ± 0.082
2.697IlePro: 2.697 ± 0.065
1.484IleGln: 1.484 ± 0.052
3.677IleArg: 3.677 ± 0.079
3.385IleSer: 3.385 ± 0.12
3.043IleThr: 3.043 ± 0.097
3.828IleVal: 3.828 ± 0.075
0.643IleTrp: 0.643 ± 0.029
1.05IleTyr: 1.05 ± 0.035
0.0IleXaa: 0.0 ± 0.0
Lys
3.375LysAla: 3.375 ± 0.072
0.132LysCys: 0.132 ± 0.015
1.504LysAsp: 1.504 ± 0.049
1.425LysGlu: 1.425 ± 0.046
0.63LysPhe: 0.63 ± 0.03
2.161LysGly: 2.161 ± 0.051
0.536LysHis: 0.536 ± 0.026
1.513LysIle: 1.513 ± 0.053
1.052LysLys: 1.052 ± 0.043
2.597LysLeu: 2.597 ± 0.06
0.631LysMet: 0.631 ± 0.028
0.823LysAsn: 0.823 ± 0.033
1.718LysPro: 1.718 ± 0.056
1.032LysGln: 1.032 ± 0.043
2.006LysArg: 2.006 ± 0.046
1.452LysSer: 1.452 ± 0.041
1.709LysThr: 1.709 ± 0.052
1.642LysVal: 1.642 ± 0.049
0.269LysTrp: 0.269 ± 0.019
0.507LysTyr: 0.507 ± 0.025
0.0LysXaa: 0.0 ± 0.0
Leu
12.526LeuAla: 12.526 ± 0.17
1.163LeuCys: 1.163 ± 0.043
5.882LeuAsp: 5.882 ± 0.099
4.842LeuGlu: 4.842 ± 0.083
3.458LeuPhe: 3.458 ± 0.066
7.812LeuGly: 7.812 ± 0.098
2.721LeuHis: 2.721 ± 0.073
5.313LeuIle: 5.313 ± 0.1
2.996LeuLys: 2.996 ± 0.072
10.896LeuLeu: 10.896 ± 0.186
2.502LeuMet: 2.502 ± 0.06
2.779LeuAsn: 2.779 ± 0.079
6.735LeuPro: 6.735 ± 0.12
3.311LeuGln: 3.311 ± 0.067
7.886LeuArg: 7.886 ± 0.142
7.499LeuSer: 7.499 ± 0.11
6.061LeuThr: 6.061 ± 0.085
6.467LeuVal: 6.467 ± 0.101
1.284LeuTrp: 1.284 ± 0.048
2.092LeuTyr: 2.092 ± 0.055
0.0LeuXaa: 0.0 ± 0.0
Met
3.297MetAla: 3.297 ± 0.072
0.153MetCys: 0.153 ± 0.015
1.18MetAsp: 1.18 ± 0.04
1.299MetGlu: 1.299 ± 0.043
0.679MetPhe: 0.679 ± 0.032
1.748MetGly: 1.748 ± 0.041
0.532MetHis: 0.532 ± 0.024
1.467MetIle: 1.467 ± 0.042
0.898MetLys: 0.898 ± 0.033
2.924MetLeu: 2.924 ± 0.06
0.836MetMet: 0.836 ± 0.04
0.735MetAsn: 0.735 ± 0.031
1.746MetPro: 1.746 ± 0.048
1.083MetGln: 1.083 ± 0.037
1.91MetArg: 1.91 ± 0.053
1.696MetSer: 1.696 ± 0.04
1.931MetThr: 1.931 ± 0.046
1.724MetVal: 1.724 ± 0.049
0.188MetTrp: 0.188 ± 0.016
0.293MetTyr: 0.293 ± 0.019
0.0MetXaa: 0.0 ± 0.0
Asn
3.225AsnAla: 3.225 ± 0.123
0.222AsnCys: 0.222 ± 0.018
1.346AsnAsp: 1.346 ± 0.042
1.112AsnGlu: 1.112 ± 0.035
0.853AsnPhe: 0.853 ± 0.038
2.809AsnGly: 2.809 ± 0.118
0.643AsnHis: 0.643 ± 0.031
1.374AsnIle: 1.374 ± 0.049
0.579AsnLys: 0.579 ± 0.028
2.323AsnLeu: 2.323 ± 0.067
0.56AsnMet: 0.56 ± 0.026
0.96AsnAsn: 0.96 ± 0.105
1.796AsnPro: 1.796 ± 0.048
0.847AsnGln: 0.847 ± 0.041
1.955AsnArg: 1.955 ± 0.048
1.432AsnSer: 1.432 ± 0.132
1.717AsnThr: 1.717 ± 0.103
1.796AsnVal: 1.796 ± 0.069
0.408AsnTrp: 0.408 ± 0.021
0.609AsnTyr: 0.609 ± 0.033
0.0AsnXaa: 0.0 ± 0.0
Pro
6.771ProAla: 6.771 ± 0.113
0.546ProCys: 0.546 ± 0.025
4.257ProAsp: 4.257 ± 0.082
3.566ProGlu: 3.566 ± 0.079
2.028ProPhe: 2.028 ± 0.054
4.972ProGly: 4.972 ± 0.098
1.41ProHis: 1.41 ± 0.046
1.998ProIle: 1.998 ± 0.055
1.194ProLys: 1.194 ± 0.038
5.279ProLeu: 5.279 ± 0.098
1.287ProMet: 1.287 ± 0.043
1.152ProAsn: 1.152 ± 0.036
3.495ProPro: 3.495 ± 0.108
1.695ProGln: 1.695 ± 0.045
3.162ProArg: 3.162 ± 0.07
3.512ProSer: 3.512 ± 0.078
2.282ProThr: 2.282 ± 0.057
4.997ProVal: 4.997 ± 0.092
0.821ProTrp: 0.821 ± 0.03
1.221ProTyr: 1.221 ± 0.04
0.0ProXaa: 0.0 ± 0.0
Gln
4.9GlnAla: 4.9 ± 0.108
0.252GlnCys: 0.252 ± 0.016
1.868GlnAsp: 1.868 ± 0.055
1.812GlnGlu: 1.812 ± 0.048
1.024GlnPhe: 1.024 ± 0.035
2.895GlnGly: 2.895 ± 0.058
0.803GlnHis: 0.803 ± 0.03
1.968GlnIle: 1.968 ± 0.059
1.193GlnLys: 1.193 ± 0.037
2.708GlnLeu: 2.708 ± 0.059
0.868GlnMet: 0.868 ± 0.033
1.05GlnAsn: 1.05 ± 0.04
2.124GlnPro: 2.124 ± 0.052
1.506GlnGln: 1.506 ± 0.047
2.466GlnArg: 2.466 ± 0.064
2.093GlnSer: 2.093 ± 0.059
2.037GlnThr: 2.037 ± 0.06
2.315GlnVal: 2.315 ± 0.053
0.484GlnTrp: 0.484 ± 0.024
0.654GlnTyr: 0.654 ± 0.033
0.0GlnXaa: 0.0 ± 0.0
Arg
7.615ArgAla: 7.615 ± 0.135
0.652ArgCys: 0.652 ± 0.031
3.976ArgAsp: 3.976 ± 0.088
3.563ArgGlu: 3.563 ± 0.077
2.887ArgPhe: 2.887 ± 0.068
4.85ArgGly: 4.85 ± 0.084
2.23ArgHis: 2.23 ± 0.055
4.263ArgIle: 4.263 ± 0.077
2.028ArgLys: 2.028 ± 0.054
8.662ArgLeu: 8.662 ± 0.15
2.137ArgMet: 2.137 ± 0.054
1.978ArgAsn: 1.978 ± 0.046
3.964ArgPro: 3.964 ± 0.085
3.182ArgGln: 3.182 ± 0.074
6.164ArgArg: 6.164 ± 0.109
4.087ArgSer: 4.087 ± 0.079
3.48ArgThr: 3.48 ± 0.076
4.671ArgVal: 4.671 ± 0.09
1.073ArgTrp: 1.073 ± 0.037
1.748ArgTyr: 1.748 ± 0.049
0.0ArgXaa: 0.0 ± 0.0
Ser
6.972SerAla: 6.972 ± 0.118
0.595SerCys: 0.595 ± 0.029
2.955SerAsp: 2.955 ± 0.061
2.355SerGlu: 2.355 ± 0.057
2.236SerPhe: 2.236 ± 0.058
6.803SerGly: 6.803 ± 0.303
1.403SerHis: 1.403 ± 0.04
3.081SerIle: 3.081 ± 0.079
1.208SerLys: 1.208 ± 0.041
6.383SerLeu: 6.383 ± 0.1
1.545SerMet: 1.545 ± 0.043
1.516SerAsn: 1.516 ± 0.101
3.406SerPro: 3.406 ± 0.07
1.735SerGln: 1.735 ± 0.056
4.199SerArg: 4.199 ± 0.078
4.04SerSer: 4.04 ± 0.13
3.063SerThr: 3.063 ± 0.099
4.405SerVal: 4.405 ± 0.073
0.847SerTrp: 0.847 ± 0.032
1.333SerTyr: 1.333 ± 0.047
0.0SerXaa: 0.0 ± 0.0
Thr
6.305ThrAla: 6.305 ± 0.106
0.447ThrCys: 0.447 ± 0.025
2.846ThrAsp: 2.846 ± 0.059
2.707ThrGlu: 2.707 ± 0.063
1.692ThrPhe: 1.692 ± 0.042
5.869ThrGly: 5.869 ± 0.164
1.215ThrHis: 1.215 ± 0.04
3.336ThrIle: 3.336 ± 0.145
1.145ThrLys: 1.145 ± 0.038
6.77ThrLeu: 6.77 ± 0.114
1.288ThrMet: 1.288 ± 0.039
1.49ThrAsn: 1.49 ± 0.142
3.4ThrPro: 3.4 ± 0.062
1.673ThrGln: 1.673 ± 0.057
3.527ThrArg: 3.527 ± 0.078
2.927ThrSer: 2.927 ± 0.081
2.69ThrThr: 2.69 ± 0.072
4.67ThrVal: 4.67 ± 0.11
0.552ThrTrp: 0.552 ± 0.027
1.171ThrTyr: 1.171 ± 0.046
0.0ThrXaa: 0.0 ± 0.0
Val
7.879ValAla: 7.879 ± 0.114
0.673ValCys: 0.673 ± 0.027
3.38ValAsp: 3.38 ± 0.068
3.737ValGlu: 3.737 ± 0.085
2.519ValPhe: 2.519 ± 0.064
4.785ValGly: 4.785 ± 0.097
1.428ValHis: 1.428 ± 0.042
3.893ValIle: 3.893 ± 0.078
1.866ValLys: 1.866 ± 0.048
7.781ValLeu: 7.781 ± 0.102
1.988ValMet: 1.988 ± 0.049
1.874ValAsn: 1.874 ± 0.089
3.983ValPro: 3.983 ± 0.078
2.392ValGln: 2.392 ± 0.056
4.578ValArg: 4.578 ± 0.075
4.746ValSer: 4.746 ± 0.119
4.488ValThr: 4.488 ± 0.092
5.035ValVal: 5.035 ± 0.102
0.913ValTrp: 0.913 ± 0.033
1.412ValTyr: 1.412 ± 0.043
0.0ValXaa: 0.0 ± 0.0
Trp
1.195TrpAla: 1.195 ± 0.04
0.158TrpCys: 0.158 ± 0.014
0.605TrpAsp: 0.605 ± 0.029
0.54TrpGlu: 0.54 ± 0.026
0.523TrpPhe: 0.523 ± 0.025
0.901TrpGly: 0.901 ± 0.038
0.416TrpHis: 0.416 ± 0.02
0.696TrpIle: 0.696 ± 0.028
0.445TrpLys: 0.445 ± 0.025
1.863TrpLeu: 1.863 ± 0.051
0.39TrpMet: 0.39 ± 0.025
0.467TrpAsn: 0.467 ± 0.021
0.772TrpPro: 0.772 ± 0.038
0.683TrpGln: 0.683 ± 0.029
1.287TrpArg: 1.287 ± 0.043
0.861TrpSer: 0.861 ± 0.032
0.736TrpThr: 0.736 ± 0.029
0.78TrpVal: 0.78 ± 0.031
0.234TrpTrp: 0.234 ± 0.019
0.283TrpTyr: 0.283 ± 0.018
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.493TyrAla: 2.493 ± 0.052
0.234TyrCys: 0.234 ± 0.018
1.316TyrAsp: 1.316 ± 0.049
1.064TyrGlu: 1.064 ± 0.036
0.742TyrPhe: 0.742 ± 0.032
2.056TyrGly: 2.056 ± 0.056
0.534TyrHis: 0.534 ± 0.026
0.875TyrIle: 0.875 ± 0.035
0.504TyrLys: 0.504 ± 0.023
2.029TyrLeu: 2.029 ± 0.053
0.43TyrMet: 0.43 ± 0.022
0.593TyrAsn: 0.593 ± 0.031
1.094TyrPro: 1.094 ± 0.041
0.788TyrGln: 0.788 ± 0.029
1.754TyrArg: 1.754 ± 0.05
1.1TyrSer: 1.1 ± 0.046
1.129TyrThr: 1.129 ± 0.038
1.49TyrVal: 1.49 ± 0.046
0.313TyrTrp: 0.313 ± 0.02
0.579TyrTyr: 0.579 ± 0.029
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 2565 proteins (840892 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