Amino acid dipepetide frequency for Burkholderia glumae (strain BGR1)

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
22.78AlaAla: 22.78 ± 0.197
1.408AlaCys: 1.408 ± 0.028
7.091AlaAsp: 7.091 ± 0.067
6.498AlaGlu: 6.498 ± 0.066
4.396AlaPhe: 4.396 ± 0.048
12.358AlaGly: 12.358 ± 0.111
2.989AlaHis: 2.989 ± 0.047
5.723AlaIle: 5.723 ± 0.056
3.417AlaLys: 3.417 ± 0.054
15.741AlaLeu: 15.741 ± 0.136
3.224AlaMet: 3.224 ± 0.044
3.204AlaAsn: 3.204 ± 0.044
7.344AlaPro: 7.344 ± 0.084
5.316AlaGln: 5.316 ± 0.064
11.317AlaArg: 11.317 ± 0.111
7.767AlaSer: 7.767 ± 0.092
6.535AlaThr: 6.535 ± 0.072
8.948AlaVal: 8.948 ± 0.067
1.916AlaTrp: 1.916 ± 0.033
2.768AlaTyr: 2.768 ± 0.045
0.0AlaXaa: 0.0 ± 0.0
Cys
1.296CysAla: 1.296 ± 0.027
0.133CysCys: 0.133 ± 0.008
0.533CysAsp: 0.533 ± 0.019
0.527CysGlu: 0.527 ± 0.017
0.325CysPhe: 0.325 ± 0.012
1.013CysGly: 1.013 ± 0.024
0.247CysHis: 0.247 ± 0.012
0.337CysIle: 0.337 ± 0.014
0.186CysLys: 0.186 ± 0.01
0.85CysLeu: 0.85 ± 0.024
0.189CysMet: 0.189 ± 0.009
0.207CysAsn: 0.207 ± 0.011
0.447CysPro: 0.447 ± 0.015
0.216CysGln: 0.216 ± 0.011
0.695CysArg: 0.695 ± 0.022
0.517CysSer: 0.517 ± 0.018
0.456CysThr: 0.456 ± 0.016
0.734CysVal: 0.734 ± 0.022
0.14CysTrp: 0.14 ± 0.009
0.22CysTyr: 0.22 ± 0.009
0.0CysXaa: 0.0 ± 0.0
Asp
8.789AspAla: 8.789 ± 0.091
0.463AspCys: 0.463 ± 0.017
3.306AspAsp: 3.306 ± 0.051
3.406AspGlu: 3.406 ± 0.047
1.797AspPhe: 1.797 ± 0.03
5.304AspGly: 5.304 ± 0.064
1.183AspHis: 1.183 ± 0.027
2.154AspIle: 2.154 ± 0.035
1.297AspLys: 1.297 ± 0.033
5.148AspLeu: 5.148 ± 0.053
0.98AspMet: 0.98 ± 0.023
1.163AspAsn: 1.163 ± 0.03
3.187AspPro: 3.187 ± 0.035
1.557AspGln: 1.557 ± 0.029
3.566AspArg: 3.566 ± 0.045
2.369AspSer: 2.369 ± 0.037
2.914AspThr: 2.914 ± 0.05
3.849AspVal: 3.849 ± 0.043
0.992AspTrp: 0.992 ± 0.026
1.56AspTyr: 1.56 ± 0.033
0.0AspXaa: 0.0 ± 0.0
Glu
7.178GluAla: 7.178 ± 0.084
0.41GluCys: 0.41 ± 0.014
1.883GluAsp: 1.883 ± 0.04
1.931GluGlu: 1.931 ± 0.041
1.646GluPhe: 1.646 ± 0.032
3.013GluGly: 3.013 ± 0.043
1.443GluHis: 1.443 ± 0.028
2.783GluIle: 2.783 ± 0.048
1.423GluLys: 1.423 ± 0.033
5.514GluLeu: 5.514 ± 0.062
1.104GluMet: 1.104 ± 0.025
1.115GluAsn: 1.115 ± 0.023
2.748GluPro: 2.748 ± 0.045
2.428GluGln: 2.428 ± 0.037
5.369GluArg: 5.369 ± 0.064
2.34GluSer: 2.34 ± 0.042
2.689GluThr: 2.689 ± 0.039
3.462GluVal: 3.462 ± 0.05
0.712GluTrp: 0.712 ± 0.023
1.052GluTyr: 1.052 ± 0.025
0.0GluXaa: 0.0 ± 0.0
Phe
4.687PheAla: 4.687 ± 0.054
0.387PheCys: 0.387 ± 0.016
2.659PheAsp: 2.659 ± 0.038
2.044PheGlu: 2.044 ± 0.035
1.282PhePhe: 1.282 ± 0.029
3.553PheGly: 3.553 ± 0.046
0.748PheHis: 0.748 ± 0.02
1.312PheIle: 1.312 ± 0.028
0.794PheLys: 0.794 ± 0.021
2.666PheLeu: 2.666 ± 0.041
0.699PheMet: 0.699 ± 0.019
0.983PheAsn: 0.983 ± 0.021
1.454PhePro: 1.454 ± 0.028
0.938PheGln: 0.938 ± 0.022
2.105PheArg: 2.105 ± 0.036
2.101PheSer: 2.101 ± 0.035
1.754PheThr: 1.754 ± 0.033
3.107PheVal: 3.107 ± 0.04
0.458PheTrp: 0.458 ± 0.016
0.888PheTyr: 0.888 ± 0.024
0.0PheXaa: 0.0 ± 0.0
Gly
10.936GlyAla: 10.936 ± 0.104
0.899GlyCys: 0.899 ± 0.024
4.153GlyAsp: 4.153 ± 0.056
4.591GlyGlu: 4.591 ± 0.057
3.36GlyPhe: 3.36 ± 0.049
7.376GlyGly: 7.376 ± 0.109
1.867GlyHis: 1.867 ± 0.035
4.045GlyIle: 4.045 ± 0.052
2.797GlyLys: 2.797 ± 0.044
7.962GlyLeu: 7.962 ± 0.081
2.03GlyMet: 2.03 ± 0.031
2.209GlyAsn: 2.209 ± 0.052
3.186GlyPro: 3.186 ± 0.045
2.739GlyGln: 2.739 ± 0.037
6.124GlyArg: 6.124 ± 0.069
4.666GlySer: 4.666 ± 0.069
4.831GlyThr: 4.831 ± 0.077
6.546GlyVal: 6.546 ± 0.067
1.473GlyTrp: 1.473 ± 0.029
2.435GlyTyr: 2.435 ± 0.037
0.0GlyXaa: 0.0 ± 0.0
His
3.344HisAla: 3.344 ± 0.047
0.251HisCys: 0.251 ± 0.012
1.502HisAsp: 1.502 ± 0.034
1.205HisGlu: 1.205 ± 0.029
0.873HisPhe: 0.873 ± 0.023
2.383HisGly: 2.383 ± 0.038
0.662HisHis: 0.662 ± 0.019
0.719HisIle: 0.719 ± 0.019
0.403HisLys: 0.403 ± 0.016
2.234HisLeu: 2.234 ± 0.038
0.412HisMet: 0.412 ± 0.015
0.458HisAsn: 0.458 ± 0.015
1.476HisPro: 1.476 ± 0.029
0.668HisGln: 0.668 ± 0.021
1.707HisArg: 1.707 ± 0.03
0.978HisSer: 0.978 ± 0.021
1.023HisThr: 1.023 ± 0.023
1.64HisVal: 1.64 ± 0.027
0.407HisTrp: 0.407 ± 0.015
0.717HisTyr: 0.717 ± 0.02
0.0HisXaa: 0.0 ± 0.0
Ile
6.758IleAla: 6.758 ± 0.069
0.414IleCys: 0.414 ± 0.015
3.397IleAsp: 3.397 ± 0.046
3.206IleGlu: 3.206 ± 0.044
1.145IlePhe: 1.145 ± 0.026
4.556IleGly: 4.556 ± 0.053
0.889IleHis: 0.889 ± 0.02
1.278IleIle: 1.278 ± 0.031
1.148IleLys: 1.148 ± 0.03
3.006IleLeu: 3.006 ± 0.041
0.62IleMet: 0.62 ± 0.019
1.207IleAsn: 1.207 ± 0.03
1.881IlePro: 1.881 ± 0.037
1.142IleGln: 1.142 ± 0.024
2.851IleArg: 2.851 ± 0.035
2.172IleSer: 2.172 ± 0.039
2.246IleThr: 2.246 ± 0.035
4.013IleVal: 4.013 ± 0.057
0.507IleTrp: 0.507 ± 0.016
0.93IleTyr: 0.93 ± 0.021
0.0IleXaa: 0.0 ± 0.0
Lys
3.151LysAla: 3.151 ± 0.049
0.154LysCys: 0.154 ± 0.009
1.179LysAsp: 1.179 ± 0.029
1.111LysGlu: 1.111 ± 0.031
0.769LysPhe: 0.769 ± 0.021
1.82LysGly: 1.82 ± 0.035
0.597LysHis: 0.597 ± 0.018
1.333LysIle: 1.333 ± 0.032
0.93LysLys: 0.93 ± 0.032
3.055LysLeu: 3.055 ± 0.045
0.632LysMet: 0.632 ± 0.019
0.688LysAsn: 0.688 ± 0.021
1.78LysPro: 1.78 ± 0.037
1.085LysGln: 1.085 ± 0.029
2.136LysArg: 2.136 ± 0.035
1.476LysSer: 1.476 ± 0.034
1.586LysThr: 1.586 ± 0.032
1.86LysVal: 1.86 ± 0.037
0.296LysTrp: 0.296 ± 0.013
0.621LysTyr: 0.621 ± 0.018
0.0LysXaa: 0.0 ± 0.0
Leu
15.857LeuAla: 15.857 ± 0.136
0.968LeuCys: 0.968 ± 0.023
6.612LeuAsp: 6.612 ± 0.072
4.779LeuGlu: 4.779 ± 0.052
3.35LeuPhe: 3.35 ± 0.048
8.449LeuGly: 8.449 ± 0.084
2.265LeuHis: 2.265 ± 0.036
4.269LeuIle: 4.269 ± 0.058
2.91LeuLys: 2.91 ± 0.045
9.985LeuLeu: 9.985 ± 0.118
2.091LeuMet: 2.091 ± 0.036
2.558LeuAsn: 2.558 ± 0.038
6.083LeuPro: 6.083 ± 0.064
3.133LeuGln: 3.133 ± 0.047
7.708LeuArg: 7.708 ± 0.075
6.117LeuSer: 6.117 ± 0.113
5.329LeuThr: 5.329 ± 0.061
7.566LeuVal: 7.566 ± 0.078
1.134LeuTrp: 1.134 ± 0.028
2.168LeuTyr: 2.168 ± 0.039
0.0LeuXaa: 0.0 ± 0.0
Met
2.248MetAla: 2.248 ± 0.033
0.142MetCys: 0.142 ± 0.01
0.83MetAsp: 0.83 ± 0.02
0.81MetGlu: 0.81 ± 0.022
0.679MetPhe: 0.679 ± 0.019
1.295MetGly: 1.295 ± 0.032
0.486MetHis: 0.486 ± 0.015
0.973MetIle: 0.973 ± 0.024
0.905MetLys: 0.905 ± 0.024
2.509MetLeu: 2.509 ± 0.041
0.529MetMet: 0.529 ± 0.016
0.8MetAsn: 0.8 ± 0.022
1.424MetPro: 1.424 ± 0.027
0.915MetGln: 0.915 ± 0.021
1.753MetArg: 1.753 ± 0.033
1.6MetSer: 1.6 ± 0.028
1.533MetThr: 1.533 ± 0.028
1.328MetVal: 1.328 ± 0.029
0.177MetTrp: 0.177 ± 0.01
0.338MetTyr: 0.338 ± 0.012
0.0MetXaa: 0.0 ± 0.0
Asn
3.308AsnAla: 3.308 ± 0.055
0.235AsnCys: 0.235 ± 0.011
1.351AsnAsp: 1.351 ± 0.031
1.087AsnGlu: 1.087 ± 0.027
0.889AsnPhe: 0.889 ± 0.022
2.477AsnGly: 2.477 ± 0.048
0.535AsnHis: 0.535 ± 0.017
1.011AsnIle: 1.011 ± 0.027
0.529AsnLys: 0.529 ± 0.018
2.67AsnLeu: 2.67 ± 0.04
0.479AsnMet: 0.479 ± 0.016
0.68AsnAsn: 0.68 ± 0.024
1.73AsnPro: 1.73 ± 0.034
0.868AsnGln: 0.868 ± 0.024
1.749AsnArg: 1.749 ± 0.029
1.234AsnSer: 1.234 ± 0.051
1.33AsnThr: 1.33 ± 0.036
2.013AsnVal: 2.013 ± 0.049
0.384AsnTrp: 0.384 ± 0.016
0.665AsnTyr: 0.665 ± 0.019
0.0AsnXaa: 0.0 ± 0.0
Pro
8.436ProAla: 8.436 ± 0.089
0.408ProCys: 0.408 ± 0.015
3.489ProAsp: 3.489 ± 0.05
2.906ProGlu: 2.906 ± 0.038
1.912ProPhe: 1.912 ± 0.032
4.595ProGly: 4.595 ± 0.055
1.227ProHis: 1.227 ± 0.025
2.026ProIle: 2.026 ± 0.035
1.308ProLys: 1.308 ± 0.032
5.426ProLeu: 5.426 ± 0.063
1.05ProMet: 1.05 ± 0.025
1.369ProAsn: 1.369 ± 0.027
2.948ProPro: 2.948 ± 0.052
1.784ProGln: 1.784 ± 0.035
3.395ProArg: 3.395 ± 0.045
2.88ProSer: 2.88 ± 0.043
2.522ProThr: 2.522 ± 0.055
4.298ProVal: 4.298 ± 0.061
0.662ProTrp: 0.662 ± 0.02
1.183ProTyr: 1.183 ± 0.031
0.0ProXaa: 0.0 ± 0.0
Gln
5.053GlnAla: 5.053 ± 0.074
0.263GlnCys: 0.263 ± 0.012
1.334GlnAsp: 1.334 ± 0.029
1.173GlnGlu: 1.173 ± 0.027
1.208GlnPhe: 1.208 ± 0.026
2.382GlnGly: 2.382 ± 0.039
0.851GlnHis: 0.851 ± 0.021
1.831GlnIle: 1.831 ± 0.034
0.908GlnLys: 0.908 ± 0.022
3.733GlnLeu: 3.733 ± 0.048
0.896GlnMet: 0.896 ± 0.023
0.84GlnAsn: 0.84 ± 0.026
2.08GlnPro: 2.08 ± 0.035
1.834GlnGln: 1.834 ± 0.042
2.988GlnArg: 2.988 ± 0.042
1.834GlnSer: 1.834 ± 0.036
1.868GlnThr: 1.868 ± 0.032
2.466GlnVal: 2.466 ± 0.039
0.551GlnTrp: 0.551 ± 0.018
0.893GlnTyr: 0.893 ± 0.022
0.0GlnXaa: 0.0 ± 0.0
Arg
9.867ArgAla: 9.867 ± 0.104
0.671ArgCys: 0.671 ± 0.019
4.276ArgAsp: 4.276 ± 0.051
4.694ArgGlu: 4.694 ± 0.057
3.131ArgPhe: 3.131 ± 0.042
5.313ArgGly: 5.313 ± 0.061
2.254ArgHis: 2.254 ± 0.041
3.752ArgIle: 3.752 ± 0.045
1.775ArgLys: 1.775 ± 0.038
8.221ArgLeu: 8.221 ± 0.094
1.782ArgMet: 1.782 ± 0.027
1.811ArgAsn: 1.811 ± 0.032
3.689ArgPro: 3.689 ± 0.052
2.796ArgGln: 2.796 ± 0.041
6.626ArgArg: 6.626 ± 0.077
3.487ArgSer: 3.487 ± 0.036
3.445ArgThr: 3.445 ± 0.048
5.567ArgVal: 5.567 ± 0.064
1.129ArgTrp: 1.129 ± 0.026
2.237ArgTyr: 2.237 ± 0.037
0.0ArgXaa: 0.0 ± 0.0
Ser
6.874SerAla: 6.874 ± 0.077
0.462SerCys: 0.462 ± 0.016
2.615SerAsp: 2.615 ± 0.04
2.353SerGlu: 2.353 ± 0.045
1.981SerPhe: 1.981 ± 0.03
5.211SerGly: 5.211 ± 0.076
1.2SerHis: 1.2 ± 0.028
2.538SerIle: 2.538 ± 0.035
1.343SerLys: 1.343 ± 0.032
5.758SerLeu: 5.758 ± 0.078
1.199SerMet: 1.199 ± 0.024
1.563SerAsn: 1.563 ± 0.051
2.89SerPro: 2.89 ± 0.049
1.792SerGln: 1.792 ± 0.031
3.781SerArg: 3.781 ± 0.052
3.271SerSer: 3.271 ± 0.095
3.075SerThr: 3.075 ± 0.108
4.092SerVal: 4.092 ± 0.053
0.719SerTrp: 0.719 ± 0.019
1.314SerTyr: 1.314 ± 0.032
0.0SerXaa: 0.0 ± 0.0
Thr
6.144ThrAla: 6.144 ± 0.065
0.409ThrCys: 0.409 ± 0.016
2.67ThrAsp: 2.67 ± 0.04
2.116ThrGlu: 2.116 ± 0.031
1.792ThrPhe: 1.792 ± 0.031
4.748ThrGly: 4.748 ± 0.071
1.248ThrHis: 1.248 ± 0.026
2.473ThrIle: 2.473 ± 0.043
1.112ThrLys: 1.112 ± 0.026
6.552ThrLeu: 6.552 ± 0.082
1.062ThrMet: 1.062 ± 0.025
1.298ThrAsn: 1.298 ± 0.043
3.469ThrPro: 3.469 ± 0.054
1.809ThrGln: 1.809 ± 0.034
3.784ThrArg: 3.784 ± 0.047
2.824ThrSer: 2.824 ± 0.059
2.794ThrThr: 2.794 ± 0.064
4.165ThrVal: 4.165 ± 0.052
0.612ThrTrp: 0.612 ± 0.021
1.17ThrTyr: 1.17 ± 0.026
0.0ThrXaa: 0.0 ± 0.0
Val
9.916ValAla: 9.916 ± 0.08
0.759ValCys: 0.759 ± 0.019
4.11ValAsp: 4.11 ± 0.061
4.155ValGlu: 4.155 ± 0.059
2.581ValPhe: 2.581 ± 0.039
5.447ValGly: 5.447 ± 0.064
1.386ValHis: 1.386 ± 0.029
3.397ValIle: 3.397 ± 0.044
2.205ValLys: 2.205 ± 0.041
7.625ValLeu: 7.625 ± 0.078
1.617ValMet: 1.617 ± 0.027
2.028ValAsn: 2.028 ± 0.04
4.119ValPro: 4.119 ± 0.054
2.323ValGln: 2.323 ± 0.038
5.309ValArg: 5.309 ± 0.063
4.466ValSer: 4.466 ± 0.06
4.381ValThr: 4.381 ± 0.051
5.947ValVal: 5.947 ± 0.066
0.919ValTrp: 0.919 ± 0.021
1.593ValTyr: 1.593 ± 0.029
0.0ValXaa: 0.0 ± 0.0
Trp
1.242TrpAla: 1.242 ± 0.03
0.172TrpCys: 0.172 ± 0.009
0.563TrpAsp: 0.563 ± 0.015
0.51TrpGlu: 0.51 ± 0.019
0.561TrpPhe: 0.561 ± 0.017
0.817TrpGly: 0.817 ± 0.022
0.415TrpHis: 0.415 ± 0.014
0.682TrpIle: 0.682 ± 0.019
0.368TrpLys: 0.368 ± 0.015
2.037TrpLeu: 2.037 ± 0.034
0.315TrpMet: 0.315 ± 0.011
0.443TrpAsn: 0.443 ± 0.016
0.671TrpPro: 0.671 ± 0.018
0.726TrpGln: 0.726 ± 0.021
1.42TrpArg: 1.42 ± 0.033
0.786TrpSer: 0.786 ± 0.02
0.648TrpThr: 0.648 ± 0.018
0.886TrpVal: 0.886 ± 0.022
0.222TrpTrp: 0.222 ± 0.01
0.317TrpTyr: 0.317 ± 0.011
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.876TyrAla: 2.876 ± 0.037
0.26TyrCys: 0.26 ± 0.011
1.433TyrAsp: 1.433 ± 0.033
1.145TyrGlu: 1.145 ± 0.026
0.94TyrPhe: 0.94 ± 0.022
2.113TyrGly: 2.113 ± 0.034
0.567TyrHis: 0.567 ± 0.018
0.732TyrIle: 0.732 ± 0.021
0.502TyrLys: 0.502 ± 0.019
2.639TyrLeu: 2.639 ± 0.042
0.362TyrMet: 0.362 ± 0.015
0.6TyrAsn: 0.6 ± 0.02
1.219TyrPro: 1.219 ± 0.03
0.916TyrGln: 0.916 ± 0.023
2.14TyrArg: 2.14 ± 0.033
1.144TyrSer: 1.144 ± 0.025
1.291TyrThr: 1.291 ± 0.028
1.797TyrVal: 1.797 ± 0.035
0.393TyrTrp: 0.393 ± 0.016
0.638TyrTyr: 0.638 ± 0.02
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 5660 proteins (1927278 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