Amino acid dipepetide frequency for Paraburkholderia piptadeniae

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
16.051AlaAla: 16.051 ± 0.122
1.448AlaCys: 1.448 ± 0.023
6.4AlaAsp: 6.4 ± 0.051
5.619AlaGlu: 5.619 ± 0.052
4.355AlaPhe: 4.355 ± 0.043
9.749AlaGly: 9.749 ± 0.067
2.923AlaHis: 2.923 ± 0.036
5.825AlaIle: 5.825 ± 0.05
3.857AlaLys: 3.857 ± 0.047
13.373AlaLeu: 13.373 ± 0.09
3.335AlaMet: 3.335 ± 0.039
3.399AlaAsn: 3.399 ± 0.042
5.547AlaPro: 5.547 ± 0.061
5.131AlaGln: 5.131 ± 0.058
8.933AlaArg: 8.933 ± 0.078
7.796AlaSer: 7.796 ± 0.061
6.319AlaThr: 6.319 ± 0.056
8.577AlaVal: 8.577 ± 0.058
1.647AlaTrp: 1.647 ± 0.03
2.664AlaTyr: 2.664 ± 0.035
0.0AlaXaa: 0.0 ± 0.0
Cys
1.415CysAla: 1.415 ± 0.021
0.171CysCys: 0.171 ± 0.008
0.612CysAsp: 0.612 ± 0.015
0.568CysGlu: 0.568 ± 0.014
0.378CysPhe: 0.378 ± 0.012
1.127CysGly: 1.127 ± 0.024
0.27CysHis: 0.27 ± 0.01
0.478CysIle: 0.478 ± 0.013
0.272CysLys: 0.272 ± 0.011
0.865CysLeu: 0.865 ± 0.018
0.246CysMet: 0.246 ± 0.009
0.316CysAsn: 0.316 ± 0.012
0.501CysPro: 0.501 ± 0.017
0.255CysGln: 0.255 ± 0.011
0.752CysArg: 0.752 ± 0.019
0.661CysSer: 0.661 ± 0.016
0.552CysThr: 0.552 ± 0.013
0.934CysVal: 0.934 ± 0.02
0.145CysTrp: 0.145 ± 0.008
0.258CysTyr: 0.258 ± 0.009
0.0CysXaa: 0.0 ± 0.0
Asp
7.629AspAla: 7.629 ± 0.069
0.514AspCys: 0.514 ± 0.014
3.199AspAsp: 3.199 ± 0.036
3.495AspGlu: 3.495 ± 0.04
1.928AspPhe: 1.928 ± 0.023
4.533AspGly: 4.533 ± 0.047
1.19AspHis: 1.19 ± 0.019
2.578AspIle: 2.578 ± 0.034
1.572AspLys: 1.572 ± 0.025
4.985AspLeu: 4.985 ± 0.047
1.227AspMet: 1.227 ± 0.025
1.383AspAsn: 1.383 ± 0.022
2.813AspPro: 2.813 ± 0.035
1.57AspGln: 1.57 ± 0.024
3.51AspArg: 3.51 ± 0.038
2.607AspSer: 2.607 ± 0.034
2.778AspThr: 2.778 ± 0.029
4.441AspVal: 4.441 ± 0.042
0.892AspTrp: 0.892 ± 0.017
1.474AspTyr: 1.474 ± 0.024
0.0AspXaa: 0.0 ± 0.0
Glu
6.328GluAla: 6.328 ± 0.058
0.463GluCys: 0.463 ± 0.015
2.09GluAsp: 2.09 ± 0.027
2.46GluGlu: 2.46 ± 0.033
1.786GluPhe: 1.786 ± 0.024
3.402GluGly: 3.402 ± 0.041
1.459GluHis: 1.459 ± 0.024
2.734GluIle: 2.734 ± 0.036
1.871GluLys: 1.871 ± 0.028
5.341GluLeu: 5.341 ± 0.043
1.233GluMet: 1.233 ± 0.024
1.408GluAsn: 1.408 ± 0.023
2.484GluPro: 2.484 ± 0.035
2.341GluGln: 2.341 ± 0.034
4.886GluArg: 4.886 ± 0.051
2.852GluSer: 2.852 ± 0.033
2.823GluThr: 2.823 ± 0.032
3.432GluVal: 3.432 ± 0.043
0.761GluTrp: 0.761 ± 0.018
1.159GluTyr: 1.159 ± 0.021
0.0GluXaa: 0.0 ± 0.0
Phe
4.685PheAla: 4.685 ± 0.044
0.468PheCys: 0.468 ± 0.013
2.752PheAsp: 2.752 ± 0.027
2.069PheGlu: 2.069 ± 0.031
1.506PhePhe: 1.506 ± 0.023
3.631PheGly: 3.631 ± 0.042
0.808PheHis: 0.808 ± 0.017
1.665PheIle: 1.665 ± 0.025
1.011PheLys: 1.011 ± 0.02
2.933PheLeu: 2.933 ± 0.034
0.821PheMet: 0.821 ± 0.018
1.148PheAsn: 1.148 ± 0.019
1.639PhePro: 1.639 ± 0.029
0.962PheGln: 0.962 ± 0.02
2.186PheArg: 2.186 ± 0.029
2.344PheSer: 2.344 ± 0.031
1.956PheThr: 1.956 ± 0.027
3.099PheVal: 3.099 ± 0.035
0.49PheTrp: 0.49 ± 0.015
0.973PheTyr: 0.973 ± 0.019
0.0PheXaa: 0.0 ± 0.0
Gly
9.035GlyAla: 9.035 ± 0.072
0.954GlyCys: 0.954 ± 0.02
3.903GlyAsp: 3.903 ± 0.047
4.162GlyGlu: 4.162 ± 0.042
3.377GlyPhe: 3.377 ± 0.032
6.569GlyGly: 6.569 ± 0.078
2.015GlyHis: 2.015 ± 0.028
4.361GlyIle: 4.361 ± 0.044
3.262GlyLys: 3.262 ± 0.04
7.664GlyLeu: 7.664 ± 0.065
2.229GlyMet: 2.229 ± 0.03
2.396GlyAsn: 2.396 ± 0.043
2.972GlyPro: 2.972 ± 0.034
2.633GlyGln: 2.633 ± 0.033
5.262GlyArg: 5.262 ± 0.048
4.651GlySer: 4.651 ± 0.047
4.603GlyThr: 4.603 ± 0.063
6.575GlyVal: 6.575 ± 0.05
1.322GlyTrp: 1.322 ± 0.025
2.421GlyTyr: 2.421 ± 0.029
0.0GlyXaa: 0.0 ± 0.0
His
3.222HisAla: 3.222 ± 0.04
0.3HisCys: 0.3 ± 0.01
1.428HisAsp: 1.428 ± 0.023
1.266HisGlu: 1.266 ± 0.022
1.005HisPhe: 1.005 ± 0.021
2.193HisGly: 2.193 ± 0.031
0.669HisHis: 0.669 ± 0.018
1.009HisIle: 1.009 ± 0.018
0.588HisLys: 0.588 ± 0.016
2.172HisLeu: 2.172 ± 0.027
0.575HisMet: 0.575 ± 0.014
0.565HisAsn: 0.565 ± 0.013
1.494HisPro: 1.494 ± 0.023
0.712HisGln: 0.712 ± 0.017
1.735HisArg: 1.735 ± 0.026
1.199HisSer: 1.199 ± 0.023
1.111HisThr: 1.111 ± 0.022
1.862HisVal: 1.862 ± 0.03
0.403HisTrp: 0.403 ± 0.011
0.691HisTyr: 0.691 ± 0.017
0.0HisXaa: 0.0 ± 0.0
Ile
7.054IleAla: 7.054 ± 0.053
0.5IleCys: 0.5 ± 0.014
3.625IleAsp: 3.625 ± 0.036
3.327IleGlu: 3.327 ± 0.041
1.521IlePhe: 1.521 ± 0.026
4.808IleGly: 4.808 ± 0.047
0.968IleHis: 0.968 ± 0.021
1.666IleIle: 1.666 ± 0.026
1.338IleLys: 1.338 ± 0.025
3.364IleLeu: 3.364 ± 0.041
0.805IleMet: 0.805 ± 0.019
1.421IleAsn: 1.421 ± 0.024
2.174IlePro: 2.174 ± 0.026
1.238IleGln: 1.238 ± 0.022
3.016IleArg: 3.016 ± 0.035
2.61IleSer: 2.61 ± 0.032
2.432IleThr: 2.432 ± 0.03
4.511IleVal: 4.511 ± 0.045
0.523IleTrp: 0.523 ± 0.013
1.068IleTyr: 1.068 ± 0.018
0.0IleXaa: 0.0 ± 0.0
Lys
3.679LysAla: 3.679 ± 0.039
0.223LysCys: 0.223 ± 0.01
1.512LysAsp: 1.512 ± 0.026
1.534LysGlu: 1.534 ± 0.025
0.908LysPhe: 0.908 ± 0.02
2.246LysGly: 2.246 ± 0.031
0.752LysHis: 0.752 ± 0.017
1.586LysIle: 1.586 ± 0.027
1.329LysLys: 1.329 ± 0.029
3.432LysLeu: 3.432 ± 0.031
0.843LysMet: 0.843 ± 0.016
0.938LysAsn: 0.938 ± 0.022
2.007LysPro: 2.007 ± 0.033
1.267LysGln: 1.267 ± 0.024
2.54LysArg: 2.54 ± 0.036
1.879LysSer: 1.879 ± 0.027
1.957LysThr: 1.957 ± 0.025
2.383LysVal: 2.383 ± 0.035
0.394LysTrp: 0.394 ± 0.012
0.72LysTyr: 0.72 ± 0.019
0.0LysXaa: 0.0 ± 0.0
Leu
12.947LeuAla: 12.947 ± 0.089
1.131LeuCys: 1.131 ± 0.02
5.716LeuAsp: 5.716 ± 0.055
4.854LeuGlu: 4.854 ± 0.045
3.569LeuPhe: 3.569 ± 0.045
7.682LeuGly: 7.682 ± 0.064
2.323LeuHis: 2.323 ± 0.032
4.69LeuIle: 4.69 ± 0.054
3.383LeuLys: 3.383 ± 0.036
9.548LeuLeu: 9.548 ± 0.086
2.336LeuMet: 2.336 ± 0.034
2.823LeuAsn: 2.823 ± 0.037
5.489LeuPro: 5.489 ± 0.052
3.24LeuGln: 3.24 ± 0.039
7.05LeuArg: 7.05 ± 0.058
6.31LeuSer: 6.31 ± 0.049
5.62LeuThr: 5.62 ± 0.044
7.117LeuVal: 7.117 ± 0.05
1.088LeuTrp: 1.088 ± 0.025
2.142LeuTyr: 2.142 ± 0.028
0.0LeuXaa: 0.0 ± 0.0
Met
2.462MetAla: 2.462 ± 0.029
0.231MetCys: 0.231 ± 0.01
0.971MetAsp: 0.971 ± 0.019
0.961MetGlu: 0.961 ± 0.018
0.807MetPhe: 0.807 ± 0.016
1.591MetGly: 1.591 ± 0.029
0.665MetHis: 0.665 ± 0.017
1.181MetIle: 1.181 ± 0.021
1.119MetLys: 1.119 ± 0.023
2.718MetLeu: 2.718 ± 0.035
0.65MetMet: 0.65 ± 0.018
0.977MetAsn: 0.977 ± 0.017
1.529MetPro: 1.529 ± 0.026
1.064MetGln: 1.064 ± 0.021
2.008MetArg: 2.008 ± 0.025
1.899MetSer: 1.899 ± 0.025
1.763MetThr: 1.763 ± 0.025
1.485MetVal: 1.485 ± 0.025
0.249MetTrp: 0.249 ± 0.01
0.432MetTyr: 0.432 ± 0.015
0.0MetXaa: 0.0 ± 0.0
Asn
3.695AsnAla: 3.695 ± 0.046
0.292AsnCys: 0.292 ± 0.012
1.557AsnAsp: 1.557 ± 0.024
1.468AsnGlu: 1.468 ± 0.024
1.018AsnPhe: 1.018 ± 0.019
2.737AsnGly: 2.737 ± 0.044
0.581AsnHis: 0.581 ± 0.014
1.268AsnIle: 1.268 ± 0.021
0.71AsnLys: 0.71 ± 0.015
2.693AsnLeu: 2.693 ± 0.036
0.638AsnMet: 0.638 ± 0.015
0.857AsnAsn: 0.857 ± 0.023
1.818AsnPro: 1.818 ± 0.023
0.927AsnGln: 0.927 ± 0.02
1.956AsnArg: 1.956 ± 0.027
1.419AsnSer: 1.419 ± 0.027
1.556AsnThr: 1.556 ± 0.029
2.42AsnVal: 2.42 ± 0.036
0.447AsnTrp: 0.447 ± 0.013
0.725AsnTyr: 0.725 ± 0.017
0.0AsnXaa: 0.0 ± 0.0
Pro
6.145ProAla: 6.145 ± 0.064
0.443ProCys: 0.443 ± 0.014
3.237ProAsp: 3.237 ± 0.032
2.901ProGlu: 2.901 ± 0.034
1.936ProPhe: 1.936 ± 0.024
4.077ProGly: 4.077 ± 0.042
1.283ProHis: 1.283 ± 0.02
2.093ProIle: 2.093 ± 0.029
1.499ProLys: 1.499 ± 0.024
4.978ProLeu: 4.978 ± 0.048
1.192ProMet: 1.192 ± 0.021
1.471ProAsn: 1.471 ± 0.024
2.445ProPro: 2.445 ± 0.034
1.812ProGln: 1.812 ± 0.031
2.971ProArg: 2.971 ± 0.035
3.035ProSer: 3.035 ± 0.034
2.608ProThr: 2.608 ± 0.033
4.271ProVal: 4.271 ± 0.041
0.653ProTrp: 0.653 ± 0.018
1.255ProTyr: 1.255 ± 0.024
0.0ProXaa: 0.0 ± 0.0
Gln
4.186GlnAla: 4.186 ± 0.043
0.344GlnCys: 0.344 ± 0.011
1.315GlnAsp: 1.315 ± 0.025
1.364GlnGlu: 1.364 ± 0.027
1.296GlnPhe: 1.296 ± 0.022
2.401GlnGly: 2.401 ± 0.033
0.955GlnHis: 0.955 ± 0.017
1.982GlnIle: 1.982 ± 0.025
1.17GlnLys: 1.17 ± 0.022
3.655GlnLeu: 3.655 ± 0.036
1.047GlnMet: 1.047 ± 0.023
0.929GlnAsn: 0.929 ± 0.017
2.034GlnPro: 2.034 ± 0.032
1.839GlnGln: 1.839 ± 0.032
2.978GlnArg: 2.978 ± 0.038
2.11GlnSer: 2.11 ± 0.025
2.033GlnThr: 2.033 ± 0.03
2.376GlnVal: 2.376 ± 0.03
0.553GlnTrp: 0.553 ± 0.016
0.899GlnTyr: 0.899 ± 0.02
0.0GlnXaa: 0.0 ± 0.0
Arg
8.245ArgAla: 8.245 ± 0.065
0.79ArgCys: 0.79 ± 0.018
3.992ArgAsp: 3.992 ± 0.044
4.303ArgGlu: 4.303 ± 0.045
3.015ArgPhe: 3.015 ± 0.032
4.707ArgGly: 4.707 ± 0.044
2.045ArgHis: 2.045 ± 0.027
3.757ArgIle: 3.757 ± 0.038
2.333ArgLys: 2.333 ± 0.029
7.17ArgLeu: 7.17 ± 0.063
1.954ArgMet: 1.954 ± 0.026
2.075ArgAsn: 2.075 ± 0.028
3.124ArgPro: 3.124 ± 0.034
2.591ArgGln: 2.591 ± 0.031
5.66ArgArg: 5.66 ± 0.055
3.869ArgSer: 3.869 ± 0.044
3.624ArgThr: 3.624 ± 0.037
5.388ArgVal: 5.388 ± 0.053
1.099ArgTrp: 1.099 ± 0.022
2.006ArgTyr: 2.006 ± 0.028
0.0ArgXaa: 0.0 ± 0.0
Ser
7.025SerAla: 7.025 ± 0.053
0.574SerCys: 0.574 ± 0.015
3.003SerAsp: 3.003 ± 0.039
2.748SerGlu: 2.748 ± 0.035
2.273SerPhe: 2.273 ± 0.031
5.438SerGly: 5.438 ± 0.051
1.39SerHis: 1.39 ± 0.024
2.926SerIle: 2.926 ± 0.032
1.815SerLys: 1.815 ± 0.029
5.891SerLeu: 5.891 ± 0.048
1.62SerMet: 1.62 ± 0.024
1.802SerAsn: 1.802 ± 0.029
2.935SerPro: 2.935 ± 0.03
1.893SerGln: 1.893 ± 0.027
4.103SerArg: 4.103 ± 0.039
3.716SerSer: 3.716 ± 0.047
3.395SerThr: 3.395 ± 0.045
4.575SerVal: 4.575 ± 0.043
0.735SerTrp: 0.735 ± 0.017
1.361SerTyr: 1.361 ± 0.025
0.0SerXaa: 0.0 ± 0.0
Thr
5.867ThrAla: 5.867 ± 0.046
0.526ThrCys: 0.526 ± 0.016
2.726ThrAsp: 2.726 ± 0.035
2.313ThrGlu: 2.313 ± 0.035
2.045ThrPhe: 2.045 ± 0.031
4.903ThrGly: 4.903 ± 0.053
1.337ThrHis: 1.337 ± 0.021
2.684ThrIle: 2.684 ± 0.029
1.404ThrLys: 1.404 ± 0.022
6.286ThrLeu: 6.286 ± 0.051
1.316ThrMet: 1.316 ± 0.024
1.48ThrAsn: 1.48 ± 0.032
3.416ThrPro: 3.416 ± 0.036
1.995ThrGln: 1.995 ± 0.03
3.742ThrArg: 3.742 ± 0.036
3.256ThrSer: 3.256 ± 0.038
3.074ThrThr: 3.074 ± 0.047
4.416ThrVal: 4.416 ± 0.044
0.709ThrTrp: 0.709 ± 0.017
1.272ThrTyr: 1.272 ± 0.025
0.0ThrXaa: 0.0 ± 0.0
Val
9.312ValAla: 9.312 ± 0.057
0.926ValCys: 0.926 ± 0.019
4.32ValAsp: 4.32 ± 0.043
4.121ValGlu: 4.121 ± 0.047
2.848ValPhe: 2.848 ± 0.03
5.534ValGly: 5.534 ± 0.046
1.618ValHis: 1.618 ± 0.025
3.892ValIle: 3.892 ± 0.042
2.519ValLys: 2.519 ± 0.035
7.718ValLeu: 7.718 ± 0.059
1.824ValMet: 1.824 ± 0.027
2.282ValAsn: 2.282 ± 0.04
3.957ValPro: 3.957 ± 0.04
2.501ValGln: 2.501 ± 0.028
5.249ValArg: 5.249 ± 0.05
4.823ValSer: 4.823 ± 0.051
4.572ValThr: 4.572 ± 0.047
6.185ValVal: 6.185 ± 0.053
0.967ValTrp: 0.967 ± 0.017
1.677ValTyr: 1.677 ± 0.026
0.0ValXaa: 0.0 ± 0.0
Trp
1.165TrpAla: 1.165 ± 0.02
0.178TrpCys: 0.178 ± 0.009
0.596TrpAsp: 0.596 ± 0.016
0.514TrpGlu: 0.514 ± 0.014
0.548TrpPhe: 0.548 ± 0.015
0.866TrpGly: 0.866 ± 0.018
0.414TrpHis: 0.414 ± 0.011
0.716TrpIle: 0.716 ± 0.02
0.459TrpLys: 0.459 ± 0.015
1.847TrpLeu: 1.847 ± 0.031
0.391TrpMet: 0.391 ± 0.011
0.475TrpAsn: 0.475 ± 0.014
0.667TrpPro: 0.667 ± 0.016
0.64TrpGln: 0.64 ± 0.015
1.219TrpArg: 1.219 ± 0.022
0.839TrpSer: 0.839 ± 0.018
0.74TrpThr: 0.74 ± 0.017
0.883TrpVal: 0.883 ± 0.019
0.219TrpTrp: 0.219 ± 0.009
0.328TrpTyr: 0.328 ± 0.011
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.804TyrAla: 2.804 ± 0.034
0.301TyrCys: 0.301 ± 0.01
1.364TyrAsp: 1.364 ± 0.025
1.27TyrGlu: 1.27 ± 0.02
1.026TyrPhe: 1.026 ± 0.02
2.173TyrGly: 2.173 ± 0.033
0.534TyrHis: 0.534 ± 0.015
0.876TyrIle: 0.876 ± 0.02
0.619TyrLys: 0.619 ± 0.014
2.426TyrLeu: 2.426 ± 0.029
0.478TyrMet: 0.478 ± 0.013
0.638TyrAsn: 0.638 ± 0.02
1.255TyrPro: 1.255 ± 0.02
0.856TyrGln: 0.856 ± 0.019
1.991TyrArg: 1.991 ± 0.026
1.337TyrSer: 1.337 ± 0.024
1.252TyrThr: 1.252 ± 0.022
1.917TyrVal: 1.917 ± 0.031
0.409TyrTrp: 0.409 ± 0.013
0.654TyrTyr: 0.654 ± 0.018
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 9923 proteins (2772491 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