Amino acid dipepetide frequency for Lysinibacillus sinduriensis BLB-1 = JCM 15800

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
5.512AlaAla: 5.512 ± 0.091
0.579AlaCys: 0.579 ± 0.029
3.357AlaAsp: 3.357 ± 0.065
4.647AlaGlu: 4.647 ± 0.083
3.282AlaPhe: 3.282 ± 0.062
4.954AlaGly: 4.954 ± 0.085
1.241AlaHis: 1.241 ± 0.038
6.48AlaIle: 6.48 ± 0.088
4.786AlaLys: 4.786 ± 0.075
7.155AlaLeu: 7.155 ± 0.102
2.01AlaMet: 2.01 ± 0.044
3.006AlaAsn: 3.006 ± 0.067
2.008AlaPro: 2.008 ± 0.049
2.499AlaGln: 2.499 ± 0.047
2.659AlaArg: 2.659 ± 0.059
4.335AlaSer: 4.335 ± 0.074
3.898AlaThr: 3.898 ± 0.077
5.102AlaVal: 5.102 ± 0.071
0.559AlaTrp: 0.559 ± 0.026
2.192AlaTyr: 2.192 ± 0.046
0.0AlaXaa: 0.0 ± 0.0
Cys
0.437CysAla: 0.437 ± 0.021
0.1CysCys: 0.1 ± 0.009
0.35CysAsp: 0.35 ± 0.02
0.492CysGlu: 0.492 ± 0.024
0.327CysPhe: 0.327 ± 0.017
0.627CysGly: 0.627 ± 0.027
0.171CysHis: 0.171 ± 0.013
0.611CysIle: 0.611 ± 0.025
0.361CysLys: 0.361 ± 0.02
0.632CysLeu: 0.632 ± 0.024
0.179CysMet: 0.179 ± 0.013
0.313CysAsn: 0.313 ± 0.016
0.306CysPro: 0.306 ± 0.021
0.196CysGln: 0.196 ± 0.015
0.256CysArg: 0.256 ± 0.016
0.469CysSer: 0.469 ± 0.022
0.424CysThr: 0.424 ± 0.02
0.392CysVal: 0.392 ± 0.021
0.065CysTrp: 0.065 ± 0.007
0.262CysTyr: 0.262 ± 0.015
0.0CysXaa: 0.0 ± 0.0
Asp
3.486AspAla: 3.486 ± 0.068
0.38AspCys: 0.38 ± 0.02
2.389AspAsp: 2.389 ± 0.058
4.586AspGlu: 4.586 ± 0.069
2.485AspPhe: 2.485 ± 0.049
3.51AspGly: 3.51 ± 0.063
1.002AspHis: 1.002 ± 0.034
4.057AspIle: 4.057 ± 0.075
2.779AspLys: 2.779 ± 0.059
4.791AspLeu: 4.791 ± 0.067
1.201AspMet: 1.201 ± 0.035
2.004AspAsn: 2.004 ± 0.05
1.764AspPro: 1.764 ± 0.05
1.646AspGln: 1.646 ± 0.038
2.01AspArg: 2.01 ± 0.052
2.736AspSer: 2.736 ± 0.051
2.509AspThr: 2.509 ± 0.052
3.761AspVal: 3.761 ± 0.064
0.562AspTrp: 0.562 ± 0.025
2.163AspTyr: 2.163 ± 0.047
0.0AspXaa: 0.0 ± 0.0
Glu
5.426GluAla: 5.426 ± 0.086
0.399GluCys: 0.399 ± 0.021
3.774GluAsp: 3.774 ± 0.063
7.372GluGlu: 7.372 ± 0.111
2.724GluPhe: 2.724 ± 0.065
4.305GluGly: 4.305 ± 0.075
1.532GluHis: 1.532 ± 0.042
6.247GluIle: 6.247 ± 0.085
6.284GluLys: 6.284 ± 0.083
7.571GluLeu: 7.571 ± 0.101
2.37GluMet: 2.37 ± 0.048
3.872GluAsn: 3.872 ± 0.065
1.986GluPro: 1.986 ± 0.043
3.776GluGln: 3.776 ± 0.074
3.449GluArg: 3.449 ± 0.072
3.797GluSer: 3.797 ± 0.059
3.904GluThr: 3.904 ± 0.065
5.53GluVal: 5.53 ± 0.081
0.846GluTrp: 0.846 ± 0.028
2.288GluTyr: 2.288 ± 0.052
0.0GluXaa: 0.0 ± 0.0
Phe
3.161PheAla: 3.161 ± 0.064
0.367PheCys: 0.367 ± 0.019
2.467PheAsp: 2.467 ± 0.051
3.334PheGlu: 3.334 ± 0.064
2.24PhePhe: 2.24 ± 0.059
3.364PheGly: 3.364 ± 0.06
0.946PheHis: 0.946 ± 0.032
4.171PheIle: 4.171 ± 0.074
2.599PheLys: 2.599 ± 0.054
4.396PheLeu: 4.396 ± 0.088
1.15PheMet: 1.15 ± 0.034
2.099PheAsn: 2.099 ± 0.043
1.539PhePro: 1.539 ± 0.042
1.479PheGln: 1.479 ± 0.036
1.417PheArg: 1.417 ± 0.038
3.139PheSer: 3.139 ± 0.06
2.599PheThr: 2.599 ± 0.049
3.307PheVal: 3.307 ± 0.062
0.487PheTrp: 0.487 ± 0.024
1.696PheTyr: 1.696 ± 0.044
0.0PheXaa: 0.0 ± 0.0
Gly
4.756GlyAla: 4.756 ± 0.091
0.566GlyCys: 0.566 ± 0.027
3.263GlyAsp: 3.263 ± 0.064
4.714GlyGlu: 4.714 ± 0.073
3.217GlyPhe: 3.217 ± 0.064
4.647GlyGly: 4.647 ± 0.077
1.336GlyHis: 1.336 ± 0.036
5.953GlyIle: 5.953 ± 0.082
4.766GlyLys: 4.766 ± 0.071
6.291GlyLeu: 6.291 ± 0.073
1.98GlyMet: 1.98 ± 0.047
2.831GlyAsn: 2.831 ± 0.057
1.579GlyPro: 1.579 ± 0.041
2.27GlyGln: 2.27 ± 0.046
2.655GlyArg: 2.655 ± 0.051
3.999GlySer: 3.999 ± 0.068
3.939GlyThr: 3.939 ± 0.073
4.896GlyVal: 4.896 ± 0.079
0.738GlyTrp: 0.738 ± 0.028
2.78GlyTyr: 2.78 ± 0.052
0.0GlyXaa: 0.0 ± 0.0
His
1.249HisAla: 1.249 ± 0.035
0.2HisCys: 0.2 ± 0.013
0.918HisAsp: 0.918 ± 0.033
1.399HisGlu: 1.399 ± 0.037
1.057HisPhe: 1.057 ± 0.031
1.327HisGly: 1.327 ± 0.037
0.612HisHis: 0.612 ± 0.028
1.555HisIle: 1.555 ± 0.038
1.033HisLys: 1.033 ± 0.032
2.085HisLeu: 2.085 ± 0.053
0.453HisMet: 0.453 ± 0.019
0.81HisAsn: 0.81 ± 0.026
1.05HisPro: 1.05 ± 0.031
0.776HisGln: 0.776 ± 0.028
0.798HisArg: 0.798 ± 0.023
1.206HisSer: 1.206 ± 0.031
1.01HisThr: 1.01 ± 0.03
1.312HisVal: 1.312 ± 0.034
0.205HisTrp: 0.205 ± 0.014
0.826HisTyr: 0.826 ± 0.028
0.0HisXaa: 0.0 ± 0.0
Ile
6.53IleAla: 6.53 ± 0.09
0.655IleCys: 0.655 ± 0.024
4.546IleAsp: 4.546 ± 0.079
6.475IleGlu: 6.475 ± 0.085
3.572IlePhe: 3.572 ± 0.072
6.154IleGly: 6.154 ± 0.081
1.751IleHis: 1.751 ± 0.04
6.48IleIle: 6.48 ± 0.109
4.463IleLys: 4.463 ± 0.069
7.854IleLeu: 7.854 ± 0.112
1.89IleMet: 1.89 ± 0.045
3.405IleAsn: 3.405 ± 0.062
3.303IlePro: 3.303 ± 0.063
3.145IleGln: 3.145 ± 0.067
3.172IleArg: 3.172 ± 0.053
5.322IleSer: 5.322 ± 0.082
4.534IleThr: 4.534 ± 0.066
6.137IleVal: 6.137 ± 0.097
0.679IleTrp: 0.679 ± 0.029
2.642IleTyr: 2.642 ± 0.057
0.0IleXaa: 0.0 ± 0.0
Lys
4.242LysAla: 4.242 ± 0.072
0.348LysCys: 0.348 ± 0.019
3.312LysAsp: 3.312 ± 0.064
6.458LysGlu: 6.458 ± 0.093
2.172LysPhe: 2.172 ± 0.041
4.172LysGly: 4.172 ± 0.067
1.196LysHis: 1.196 ± 0.033
4.836LysIle: 4.836 ± 0.072
5.243LysLys: 5.243 ± 0.07
5.982LysLeu: 5.982 ± 0.082
2.23LysMet: 2.23 ± 0.041
3.377LysAsn: 3.377 ± 0.056
2.148LysPro: 2.148 ± 0.047
2.846LysGln: 2.846 ± 0.049
3.002LysArg: 3.002 ± 0.053
3.668LysSer: 3.668 ± 0.057
3.51LysThr: 3.51 ± 0.062
4.625LysVal: 4.625 ± 0.076
0.786LysTrp: 0.786 ± 0.026
2.202LysTyr: 2.202 ± 0.053
0.0LysXaa: 0.0 ± 0.0
Leu
7.386LeuAla: 7.386 ± 0.096
0.645LeuCys: 0.645 ± 0.025
4.803LeuAsp: 4.803 ± 0.078
6.987LeuGlu: 6.987 ± 0.093
4.869LeuPhe: 4.869 ± 0.092
6.256LeuGly: 6.256 ± 0.096
1.888LeuHis: 1.888 ± 0.041
7.599LeuIle: 7.599 ± 0.109
6.519LeuLys: 6.519 ± 0.081
10.324LeuLeu: 10.324 ± 0.136
2.562LeuMet: 2.562 ± 0.057
4.576LeuAsn: 4.576 ± 0.064
3.807LeuPro: 3.807 ± 0.062
3.744LeuGln: 3.744 ± 0.067
3.636LeuArg: 3.636 ± 0.068
6.805LeuSer: 6.805 ± 0.082
5.668LeuThr: 5.668 ± 0.082
6.329LeuVal: 6.329 ± 0.089
0.777LeuTrp: 0.777 ± 0.029
3.105LeuTyr: 3.105 ± 0.063
0.0LeuXaa: 0.0 ± 0.0
Met
1.96MetAla: 1.96 ± 0.054
0.141MetCys: 0.141 ± 0.012
1.399MetAsp: 1.399 ± 0.041
2.012MetGlu: 2.012 ± 0.045
1.032MetPhe: 1.032 ± 0.036
1.777MetGly: 1.777 ± 0.045
0.457MetHis: 0.457 ± 0.018
2.119MetIle: 2.119 ± 0.053
2.377MetLys: 2.377 ± 0.049
2.531MetLeu: 2.531 ± 0.058
0.765MetMet: 0.765 ± 0.029
1.544MetAsn: 1.544 ± 0.04
1.006MetPro: 1.006 ± 0.032
0.989MetGln: 0.989 ± 0.034
1.119MetArg: 1.119 ± 0.033
1.681MetSer: 1.681 ± 0.04
1.658MetThr: 1.658 ± 0.041
1.693MetVal: 1.693 ± 0.039
0.185MetTrp: 0.185 ± 0.014
0.756MetTyr: 0.756 ± 0.028
0.0MetXaa: 0.0 ± 0.0
Asn
3.095AsnAla: 3.095 ± 0.062
0.336AsnCys: 0.336 ± 0.019
2.308AsnAsp: 2.308 ± 0.048
3.913AsnGlu: 3.913 ± 0.069
1.924AsnPhe: 1.924 ± 0.047
3.505AsnGly: 3.505 ± 0.065
1.008AsnHis: 1.008 ± 0.034
3.596AsnIle: 3.596 ± 0.064
2.86AsnLys: 2.86 ± 0.06
4.155AsnLeu: 4.155 ± 0.075
1.213AsnMet: 1.213 ± 0.031
2.149AsnAsn: 2.149 ± 0.053
2.18AsnPro: 2.18 ± 0.046
1.741AsnGln: 1.741 ± 0.042
2.046AsnArg: 2.046 ± 0.042
2.594AsnSer: 2.594 ± 0.061
2.218AsnThr: 2.218 ± 0.049
3.051AsnVal: 3.051 ± 0.058
0.506AsnTrp: 0.506 ± 0.023
1.742AsnTyr: 1.742 ± 0.04
0.0AsnXaa: 0.0 ± 0.0
Pro
2.192ProAla: 2.192 ± 0.05
0.189ProCys: 0.189 ± 0.016
1.779ProAsp: 1.779 ± 0.046
2.798ProGlu: 2.798 ± 0.059
1.976ProPhe: 1.976 ± 0.044
2.121ProGly: 2.121 ± 0.049
0.739ProHis: 0.739 ± 0.028
3.075ProIle: 3.075 ± 0.053
2.11ProLys: 2.11 ± 0.041
3.263ProLeu: 3.263 ± 0.061
0.798ProMet: 0.798 ± 0.033
1.736ProAsn: 1.736 ± 0.041
0.887ProPro: 0.887 ± 0.032
1.143ProGln: 1.143 ± 0.033
1.01ProArg: 1.01 ± 0.03
2.335ProSer: 2.335 ± 0.046
1.975ProThr: 1.975 ± 0.045
2.57ProVal: 2.57 ± 0.05
0.328ProTrp: 0.328 ± 0.019
1.364ProTyr: 1.364 ± 0.042
0.0ProXaa: 0.0 ± 0.0
Gln
2.626GlnAla: 2.626 ± 0.053
0.184GlnCys: 0.184 ± 0.014
1.598GlnAsp: 1.598 ± 0.035
2.67GlnGlu: 2.67 ± 0.057
1.768GlnPhe: 1.768 ± 0.045
2.008GlnGly: 2.008 ± 0.046
0.792GlnHis: 0.792 ± 0.031
2.858GlnIle: 2.858 ± 0.058
2.493GlnLys: 2.493 ± 0.047
4.269GlnLeu: 4.269 ± 0.07
1.213GlnMet: 1.213 ± 0.034
1.754GlnAsn: 1.754 ± 0.046
1.137GlnPro: 1.137 ± 0.037
1.787GlnGln: 1.787 ± 0.041
1.419GlnArg: 1.419 ± 0.039
2.374GlnSer: 2.374 ± 0.055
2.012GlnThr: 2.012 ± 0.05
2.399GlnVal: 2.399 ± 0.049
0.379GlnTrp: 0.379 ± 0.018
1.491GlnTyr: 1.491 ± 0.037
0.0GlnXaa: 0.0 ± 0.0
Arg
2.518ArgAla: 2.518 ± 0.055
0.24ArgCys: 0.24 ± 0.016
1.942ArgAsp: 1.942 ± 0.044
3.171ArgGlu: 3.171 ± 0.064
1.905ArgPhe: 1.905 ± 0.04
2.297ArgGly: 2.297 ± 0.052
0.799ArgHis: 0.799 ± 0.028
3.091ArgIle: 3.091 ± 0.058
3.049ArgLys: 3.049 ± 0.06
3.868ArgLeu: 3.868 ± 0.066
1.2ArgMet: 1.2 ± 0.034
1.957ArgAsn: 1.957 ± 0.042
1.213ArgPro: 1.213 ± 0.04
1.524ArgGln: 1.524 ± 0.038
1.746ArgArg: 1.746 ± 0.048
2.101ArgSer: 2.101 ± 0.047
2.052ArgThr: 2.052 ± 0.047
2.634ArgVal: 2.634 ± 0.049
0.342ArgTrp: 0.342 ± 0.019
1.423ArgTyr: 1.423 ± 0.034
0.0ArgXaa: 0.0 ± 0.0
Ser
3.784SerAla: 3.784 ± 0.06
0.402SerCys: 0.402 ± 0.02
2.791SerAsp: 2.791 ± 0.055
4.268SerGlu: 4.268 ± 0.072
3.33SerPhe: 3.33 ± 0.053
4.257SerGly: 4.257 ± 0.064
1.147SerHis: 1.147 ± 0.033
5.683SerIle: 5.683 ± 0.07
3.998SerLys: 3.998 ± 0.069
6.224SerLeu: 6.224 ± 0.082
1.646SerMet: 1.646 ± 0.038
2.879SerAsn: 2.879 ± 0.059
2.033SerPro: 2.033 ± 0.044
1.974SerGln: 1.974 ± 0.045
2.268SerArg: 2.268 ± 0.049
4.142SerSer: 4.142 ± 0.083
3.444SerThr: 3.444 ± 0.056
4.025SerVal: 4.025 ± 0.071
0.565SerTrp: 0.565 ± 0.028
2.328SerTyr: 2.328 ± 0.044
0.0SerXaa: 0.0 ± 0.0
Thr
3.928ThrAla: 3.928 ± 0.069
0.326ThrCys: 0.326 ± 0.02
2.705ThrAsp: 2.705 ± 0.05
3.723ThrGlu: 3.723 ± 0.061
2.689ThrPhe: 2.689 ± 0.053
4.045ThrGly: 4.045 ± 0.064
0.999ThrHis: 0.999 ± 0.032
4.931ThrIle: 4.931 ± 0.07
3.397ThrLys: 3.397 ± 0.055
5.36ThrLeu: 5.36 ± 0.08
1.341ThrMet: 1.341 ± 0.036
2.61ThrAsn: 2.61 ± 0.049
2.276ThrPro: 2.276 ± 0.047
1.54ThrGln: 1.54 ± 0.039
1.817ThrArg: 1.817 ± 0.042
3.287ThrSer: 3.287 ± 0.061
3.183ThrThr: 3.183 ± 0.06
4.289ThrVal: 4.289 ± 0.071
0.504ThrTrp: 0.504 ± 0.024
2.001ThrTyr: 2.001 ± 0.049
0.0ThrXaa: 0.0 ± 0.0
Val
5.148ValAla: 5.148 ± 0.075
0.529ValCys: 0.529 ± 0.023
3.71ValAsp: 3.71 ± 0.061
5.242ValGlu: 5.242 ± 0.082
3.046ValPhe: 3.046 ± 0.068
4.794ValGly: 4.794 ± 0.074
1.309ValHis: 1.309 ± 0.04
5.812ValIle: 5.812 ± 0.086
4.499ValLys: 4.499 ± 0.06
6.904ValLeu: 6.904 ± 0.097
1.857ValMet: 1.857 ± 0.047
3.113ValAsn: 3.113 ± 0.061
2.541ValPro: 2.541 ± 0.05
2.496ValGln: 2.496 ± 0.052
2.651ValArg: 2.651 ± 0.058
4.427ValSer: 4.427 ± 0.071
3.987ValThr: 3.987 ± 0.065
5.306ValVal: 5.306 ± 0.075
0.586ValTrp: 0.586 ± 0.028
2.234ValTyr: 2.234 ± 0.045
0.0ValXaa: 0.0 ± 0.0
Trp
0.568TrpAla: 0.568 ± 0.024
0.08TrpCys: 0.08 ± 0.008
0.497TrpAsp: 0.497 ± 0.026
0.574TrpGlu: 0.574 ± 0.026
0.466TrpPhe: 0.466 ± 0.025
0.648TrpGly: 0.648 ± 0.03
0.218TrpHis: 0.218 ± 0.014
0.863TrpIle: 0.863 ± 0.031
0.667TrpLys: 0.667 ± 0.025
1.076TrpLeu: 1.076 ± 0.039
0.305TrpMet: 0.305 ± 0.017
0.527TrpAsn: 0.527 ± 0.024
0.233TrpPro: 0.233 ± 0.013
0.385TrpGln: 0.385 ± 0.019
0.37TrpArg: 0.37 ± 0.02
0.568TrpSer: 0.568 ± 0.027
0.503TrpThr: 0.503 ± 0.026
0.617TrpVal: 0.617 ± 0.026
0.107TrpTrp: 0.107 ± 0.011
0.304TrpTyr: 0.304 ± 0.018
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.257TyrAla: 2.257 ± 0.048
0.304TyrCys: 0.304 ± 0.018
1.914TyrAsp: 1.914 ± 0.047
2.62TyrGlu: 2.62 ± 0.055
1.877TyrPhe: 1.877 ± 0.043
2.409TyrGly: 2.409 ± 0.042
0.737TyrHis: 0.737 ± 0.03
2.695TyrIle: 2.695 ± 0.054
2.071TyrLys: 2.071 ± 0.048
3.556TyrLeu: 3.556 ± 0.07
0.835TyrMet: 0.835 ± 0.03
1.579TyrAsn: 1.579 ± 0.043
1.39TyrPro: 1.39 ± 0.037
1.275TyrGln: 1.275 ± 0.039
1.571TyrArg: 1.571 ± 0.041
2.201TyrSer: 2.201 ± 0.048
1.922TyrThr: 1.922 ± 0.041
2.216TyrVal: 2.216 ± 0.052
0.372TyrTrp: 0.372 ± 0.022
1.395TyrTyr: 1.395 ± 0.042
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 3540 proteins (1020967 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