Amino acid dipepetide frequency for Odoribacter laneus CAG:561

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
5.515AlaAla: 5.515 ± 0.097
1.037AlaCys: 1.037 ± 0.033
3.694AlaAsp: 3.694 ± 0.065
5.0AlaGlu: 5.0 ± 0.081
3.321AlaPhe: 3.321 ± 0.064
5.517AlaGly: 5.517 ± 0.091
1.309AlaHis: 1.309 ± 0.035
4.899AlaIle: 4.899 ± 0.091
3.815AlaLys: 3.815 ± 0.079
7.118AlaLeu: 7.118 ± 0.099
1.657AlaMet: 1.657 ± 0.047
2.724AlaAsn: 2.724 ± 0.053
2.104AlaPro: 2.104 ± 0.05
2.463AlaGln: 2.463 ± 0.049
3.161AlaArg: 3.161 ± 0.065
3.663AlaSer: 3.663 ± 0.067
3.321AlaThr: 3.321 ± 0.063
4.809AlaVal: 4.809 ± 0.082
0.799AlaTrp: 0.799 ± 0.032
2.975AlaTyr: 2.975 ± 0.056
0.0AlaXaa: 0.0 ± 0.0
Cys
0.73CysAla: 0.73 ± 0.033
0.227CysCys: 0.227 ± 0.018
0.589CysAsp: 0.589 ± 0.025
0.732CysGlu: 0.732 ± 0.027
0.677CysPhe: 0.677 ± 0.025
1.087CysGly: 1.087 ± 0.033
0.249CysHis: 0.249 ± 0.016
0.964CysIle: 0.964 ± 0.032
0.705CysLys: 0.705 ± 0.027
1.181CysLeu: 1.181 ± 0.04
0.351CysMet: 0.351 ± 0.016
0.508CysAsn: 0.508 ± 0.024
0.626CysPro: 0.626 ± 0.028
0.399CysGln: 0.399 ± 0.021
0.729CysArg: 0.729 ± 0.03
0.752CysSer: 0.752 ± 0.029
0.679CysThr: 0.679 ± 0.036
0.752CysVal: 0.752 ± 0.031
0.157CysTrp: 0.157 ± 0.013
0.493CysTyr: 0.493 ± 0.025
0.0CysXaa: 0.0 ± 0.0
Asp
3.055AspAla: 3.055 ± 0.052
0.566AspCys: 0.566 ± 0.027
1.93AspAsp: 1.93 ± 0.057
3.076AspGlu: 3.076 ± 0.065
2.978AspPhe: 2.978 ± 0.054
3.075AspGly: 3.075 ± 0.064
0.823AspHis: 0.823 ± 0.029
4.302AspIle: 4.302 ± 0.073
3.619AspLys: 3.619 ± 0.065
4.586AspLeu: 4.586 ± 0.074
1.359AspMet: 1.359 ± 0.032
2.223AspAsn: 2.223 ± 0.058
1.959AspPro: 1.959 ± 0.05
1.355AspGln: 1.355 ± 0.037
2.562AspArg: 2.562 ± 0.056
2.816AspSer: 2.816 ± 0.062
2.558AspThr: 2.558 ± 0.058
2.977AspVal: 2.977 ± 0.053
0.714AspTrp: 0.714 ± 0.029
2.76AspTyr: 2.76 ± 0.06
0.0AspXaa: 0.0 ± 0.0
Glu
5.055GluAla: 5.055 ± 0.092
0.68GluCys: 0.68 ± 0.027
3.269GluAsp: 3.269 ± 0.064
6.036GluGlu: 6.036 ± 0.11
2.552GluPhe: 2.552 ± 0.05
4.657GluGly: 4.657 ± 0.076
1.182GluHis: 1.182 ± 0.039
5.717GluIle: 5.717 ± 0.074
6.867GluLys: 6.867 ± 0.09
6.113GluLeu: 6.113 ± 0.089
2.033GluMet: 2.033 ± 0.047
4.15GluAsn: 4.15 ± 0.072
1.644GluPro: 1.644 ± 0.036
2.669GluGln: 2.669 ± 0.054
3.305GluArg: 3.305 ± 0.064
2.927GluSer: 2.927 ± 0.053
3.222GluThr: 3.222 ± 0.052
4.526GluVal: 4.526 ± 0.066
0.839GluTrp: 0.839 ± 0.029
2.738GluTyr: 2.738 ± 0.055
0.0GluXaa: 0.0 ± 0.0
Phe
3.019PheAla: 3.019 ± 0.059
0.701PheCys: 0.701 ± 0.03
2.562PheAsp: 2.562 ± 0.057
2.783PheGlu: 2.783 ± 0.05
2.63PhePhe: 2.63 ± 0.069
3.239PheGly: 3.239 ± 0.062
0.87PheHis: 0.87 ± 0.032
3.758PheIle: 3.758 ± 0.076
2.495PheLys: 2.495 ± 0.055
4.714PheLeu: 4.714 ± 0.086
1.263PheMet: 1.263 ± 0.035
2.179PheAsn: 2.179 ± 0.05
1.973PhePro: 1.973 ± 0.046
1.54PheGln: 1.54 ± 0.039
2.44PheArg: 2.44 ± 0.055
3.623PheSer: 3.623 ± 0.062
2.841PheThr: 2.841 ± 0.06
3.005PheVal: 3.005 ± 0.056
0.617PheTrp: 0.617 ± 0.029
2.156PheTyr: 2.156 ± 0.049
0.0PheXaa: 0.0 ± 0.0
Gly
4.234GlyAla: 4.234 ± 0.083
1.021GlyCys: 1.021 ± 0.037
3.17GlyAsp: 3.17 ± 0.06
4.683GlyGlu: 4.683 ± 0.075
3.335GlyPhe: 3.335 ± 0.059
4.897GlyGly: 4.897 ± 0.085
1.194GlyHis: 1.194 ± 0.035
6.36GlyIle: 6.36 ± 0.087
5.54GlyLys: 5.54 ± 0.079
6.024GlyLeu: 6.024 ± 0.091
2.105GlyMet: 2.105 ± 0.052
3.444GlyAsn: 3.444 ± 0.065
1.4GlyPro: 1.4 ± 0.04
2.171GlyGln: 2.171 ± 0.05
2.996GlyArg: 2.996 ± 0.059
3.626GlySer: 3.626 ± 0.067
3.619GlyThr: 3.619 ± 0.061
4.497GlyVal: 4.497 ± 0.072
0.882GlyTrp: 0.882 ± 0.034
3.2GlyTyr: 3.2 ± 0.056
0.001GlyXaa: 0.001 ± 0.001
His
1.034HisAla: 1.034 ± 0.032
0.286HisCys: 0.286 ± 0.018
0.706HisAsp: 0.706 ± 0.029
0.878HisGlu: 0.878 ± 0.028
1.183HisPhe: 1.183 ± 0.037
0.977HisGly: 0.977 ± 0.038
0.422HisHis: 0.422 ± 0.022
1.537HisIle: 1.537 ± 0.044
1.053HisLys: 1.053 ± 0.033
1.911HisLeu: 1.911 ± 0.048
0.419HisMet: 0.419 ± 0.02
0.765HisAsn: 0.765 ± 0.029
1.179HisPro: 1.179 ± 0.039
0.652HisGln: 0.652 ± 0.023
0.849HisArg: 0.849 ± 0.033
1.133HisSer: 1.133 ± 0.035
1.106HisThr: 1.106 ± 0.031
0.851HisVal: 0.851 ± 0.031
0.254HisTrp: 0.254 ± 0.018
0.934HisTyr: 0.934 ± 0.036
0.0HisXaa: 0.0 ± 0.0
Ile
5.752IleAla: 5.752 ± 0.089
1.076IleCys: 1.076 ± 0.037
4.001IleAsp: 4.001 ± 0.069
4.878IleGlu: 4.878 ± 0.074
3.426IlePhe: 3.426 ± 0.07
5.245IleGly: 5.245 ± 0.084
1.504IleHis: 1.504 ± 0.042
5.056IleIle: 5.056 ± 0.094
4.201IleLys: 4.201 ± 0.074
7.485IleLeu: 7.485 ± 0.084
1.508IleMet: 1.508 ± 0.042
3.234IleAsn: 3.234 ± 0.065
3.699IlePro: 3.699 ± 0.066
2.728IleGln: 2.728 ± 0.052
4.126IleArg: 4.126 ± 0.073
4.7IleSer: 4.7 ± 0.072
4.048IleThr: 4.048 ± 0.059
4.891IleVal: 4.891 ± 0.08
0.796IleTrp: 0.796 ± 0.03
2.964IleTyr: 2.964 ± 0.053
0.0IleXaa: 0.0 ± 0.0
Lys
4.975LysAla: 4.975 ± 0.08
0.621LysCys: 0.621 ± 0.028
3.625LysAsp: 3.625 ± 0.066
6.141LysGlu: 6.141 ± 0.085
2.291LysPhe: 2.291 ± 0.05
4.716LysGly: 4.716 ± 0.064
1.037LysHis: 1.037 ± 0.033
5.34LysIle: 5.34 ± 0.086
5.515LysLys: 5.515 ± 0.097
5.567LysLeu: 5.567 ± 0.069
2.087LysMet: 2.087 ± 0.049
3.936LysAsn: 3.936 ± 0.07
2.035LysPro: 2.035 ± 0.043
2.574LysGln: 2.574 ± 0.057
3.1LysArg: 3.1 ± 0.064
3.264LysSer: 3.264 ± 0.055
3.583LysThr: 3.583 ± 0.057
4.319LysVal: 4.319 ± 0.065
0.812LysTrp: 0.812 ± 0.029
3.07LysTyr: 3.07 ± 0.061
0.0LysXaa: 0.0 ± 0.0
Leu
6.541LeuAla: 6.541 ± 0.09
1.349LeuCys: 1.349 ± 0.039
4.193LeuAsp: 4.193 ± 0.069
6.006LeuGlu: 6.006 ± 0.088
5.201LeuPhe: 5.201 ± 0.096
6.129LeuGly: 6.129 ± 0.084
1.681LeuHis: 1.681 ± 0.05
6.644LeuIle: 6.644 ± 0.088
7.283LeuLys: 7.283 ± 0.083
10.09LeuLeu: 10.09 ± 0.146
2.241LeuMet: 2.241 ± 0.05
4.796LeuAsn: 4.796 ± 0.086
4.365LeuPro: 4.365 ± 0.066
3.791LeuGln: 3.791 ± 0.073
4.22LeuArg: 4.22 ± 0.07
6.79LeuSer: 6.79 ± 0.089
5.269LeuThr: 5.269 ± 0.086
5.199LeuVal: 5.199 ± 0.085
1.079LeuTrp: 1.079 ± 0.034
3.987LeuTyr: 3.987 ± 0.059
0.0LeuXaa: 0.0 ± 0.0
Met
1.963MetAla: 1.963 ± 0.045
0.218MetCys: 0.218 ± 0.016
1.223MetAsp: 1.223 ± 0.035
1.869MetGlu: 1.869 ± 0.038
0.92MetPhe: 0.92 ± 0.032
1.837MetGly: 1.837 ± 0.043
0.432MetHis: 0.432 ± 0.02
1.692MetIle: 1.692 ± 0.042
2.309MetLys: 2.309 ± 0.045
2.366MetLeu: 2.366 ± 0.051
0.629MetMet: 0.629 ± 0.028
1.398MetAsn: 1.398 ± 0.043
1.095MetPro: 1.095 ± 0.035
1.075MetGln: 1.075 ± 0.038
1.163MetArg: 1.163 ± 0.036
1.443MetSer: 1.443 ± 0.043
1.327MetThr: 1.327 ± 0.035
1.471MetVal: 1.471 ± 0.044
0.216MetTrp: 0.216 ± 0.014
0.76MetTyr: 0.76 ± 0.028
0.0MetXaa: 0.0 ± 0.0
Asn
3.121AsnAla: 3.121 ± 0.06
0.594AsnCys: 0.594 ± 0.032
2.05AsnAsp: 2.05 ± 0.046
2.75AsnGlu: 2.75 ± 0.059
2.31AsnPhe: 2.31 ± 0.058
3.093AsnGly: 3.093 ± 0.061
0.868AsnHis: 0.868 ± 0.027
3.938AsnIle: 3.938 ± 0.058
3.04AsnLys: 3.04 ± 0.054
4.457AsnLeu: 4.457 ± 0.072
1.284AsnMet: 1.284 ± 0.033
2.32AsnAsn: 2.32 ± 0.054
2.428AsnPro: 2.428 ± 0.056
1.601AsnGln: 1.601 ± 0.045
2.614AsnArg: 2.614 ± 0.053
2.539AsnSer: 2.539 ± 0.053
2.698AsnThr: 2.698 ± 0.059
2.826AsnVal: 2.826 ± 0.064
0.694AsnTrp: 0.694 ± 0.025
2.404AsnTyr: 2.404 ± 0.063
0.0AsnXaa: 0.0 ± 0.0
Pro
2.921ProAla: 2.921 ± 0.055
0.387ProCys: 0.387 ± 0.022
2.471ProAsp: 2.471 ± 0.047
3.903ProGlu: 3.903 ± 0.067
1.937ProPhe: 1.937 ± 0.045
2.521ProGly: 2.521 ± 0.052
0.762ProHis: 0.762 ± 0.028
2.133ProIle: 2.133 ± 0.041
1.745ProLys: 1.745 ± 0.047
3.909ProLeu: 3.909 ± 0.068
0.805ProMet: 0.805 ± 0.03
1.441ProAsn: 1.441 ± 0.045
0.905ProPro: 0.905 ± 0.029
1.52ProGln: 1.52 ± 0.04
1.317ProArg: 1.317 ± 0.04
2.015ProSer: 2.015 ± 0.046
1.755ProThr: 1.755 ± 0.046
3.29ProVal: 3.29 ± 0.062
0.42ProTrp: 0.42 ± 0.023
1.709ProTyr: 1.709 ± 0.044
0.0ProXaa: 0.0 ± 0.0
Gln
2.531GlnAla: 2.531 ± 0.051
0.296GlnCys: 0.296 ± 0.02
1.53GlnAsp: 1.53 ± 0.035
2.806GlnGlu: 2.806 ± 0.058
1.319GlnPhe: 1.319 ± 0.038
2.147GlnGly: 2.147 ± 0.04
0.648GlnHis: 0.648 ± 0.025
2.692GlnIle: 2.692 ± 0.052
2.892GlnLys: 2.892 ± 0.059
3.741GlnLeu: 3.741 ± 0.061
0.983GlnMet: 0.983 ± 0.032
1.75GlnAsn: 1.75 ± 0.048
1.239GlnPro: 1.239 ± 0.035
1.731GlnGln: 1.731 ± 0.054
1.602GlnArg: 1.602 ± 0.035
1.695GlnSer: 1.695 ± 0.039
1.921GlnThr: 1.921 ± 0.05
2.228GlnVal: 2.228 ± 0.047
0.445GlnTrp: 0.445 ± 0.021
1.46GlnTyr: 1.46 ± 0.038
0.0GlnXaa: 0.0 ± 0.0
Arg
2.627ArgAla: 2.627 ± 0.053
0.48ArgCys: 0.48 ± 0.026
2.177ArgAsp: 2.177 ± 0.053
3.714ArgGlu: 3.714 ± 0.081
2.437ArgPhe: 2.437 ± 0.052
2.49ArgGly: 2.49 ± 0.048
0.957ArgHis: 0.957 ± 0.035
3.956ArgIle: 3.956 ± 0.068
3.838ArgLys: 3.838 ± 0.067
4.701ArgLeu: 4.701 ± 0.076
1.392ArgMet: 1.392 ± 0.037
2.493ArgAsn: 2.493 ± 0.047
1.623ArgPro: 1.623 ± 0.051
2.09ArgGln: 2.09 ± 0.048
2.145ArgArg: 2.145 ± 0.063
2.275ArgSer: 2.275 ± 0.047
2.338ArgThr: 2.338 ± 0.052
2.563ArgVal: 2.563 ± 0.051
0.581ArgTrp: 0.581 ± 0.027
2.239ArgTyr: 2.239 ± 0.047
0.0ArgXaa: 0.0 ± 0.0
Ser
3.784SerAla: 3.784 ± 0.065
0.805SerCys: 0.805 ± 0.033
2.893SerAsp: 2.893 ± 0.058
3.487SerGlu: 3.487 ± 0.063
3.233SerPhe: 3.233 ± 0.057
4.611SerGly: 4.611 ± 0.07
1.057SerHis: 1.057 ± 0.031
4.008SerIle: 4.008 ± 0.063
2.907SerLys: 2.907 ± 0.057
6.051SerLeu: 6.051 ± 0.081
1.332SerMet: 1.332 ± 0.036
2.256SerAsn: 2.256 ± 0.056
2.363SerPro: 2.363 ± 0.053
1.819SerGln: 1.819 ± 0.047
2.828SerArg: 2.828 ± 0.057
3.436SerSer: 3.436 ± 0.069
2.81SerThr: 2.81 ± 0.059
4.083SerVal: 4.083 ± 0.067
0.771SerTrp: 0.771 ± 0.031
2.556SerTyr: 2.556 ± 0.054
0.0SerXaa: 0.0 ± 0.0
Thr
4.071ThrAla: 4.071 ± 0.077
0.489ThrCys: 0.489 ± 0.024
3.234ThrAsp: 3.234 ± 0.059
3.726ThrGlu: 3.726 ± 0.059
2.559ThrPhe: 2.559 ± 0.057
4.125ThrGly: 4.125 ± 0.065
1.023ThrHis: 1.023 ± 0.035
3.671ThrIle: 3.671 ± 0.07
2.454ThrLys: 2.454 ± 0.05
5.482ThrLeu: 5.482 ± 0.08
0.946ThrMet: 0.946 ± 0.039
2.092ThrAsn: 2.092 ± 0.049
2.539ThrPro: 2.539 ± 0.048
1.668ThrGln: 1.668 ± 0.042
2.019ThrArg: 2.019 ± 0.049
3.028ThrSer: 3.028 ± 0.059
2.974ThrThr: 2.974 ± 0.06
3.893ThrVal: 3.893 ± 0.07
0.549ThrTrp: 0.549 ± 0.026
2.243ThrTyr: 2.243 ± 0.047
0.0ThrXaa: 0.0 ± 0.0
Val
4.336ValAla: 4.336 ± 0.078
0.939ValCys: 0.939 ± 0.03
3.167ValAsp: 3.167 ± 0.058
4.173ValGlu: 4.173 ± 0.076
3.187ValPhe: 3.187 ± 0.058
4.016ValGly: 4.016 ± 0.069
1.044ValHis: 1.044 ± 0.029
4.715ValIle: 4.715 ± 0.076
4.643ValLys: 4.643 ± 0.088
6.055ValLeu: 6.055 ± 0.085
1.632ValMet: 1.632 ± 0.046
3.162ValAsn: 3.162 ± 0.06
2.494ValPro: 2.494 ± 0.051
1.802ValGln: 1.802 ± 0.042
2.972ValArg: 2.972 ± 0.058
4.135ValSer: 4.135 ± 0.068
3.415ValThr: 3.415 ± 0.077
4.331ValVal: 4.331 ± 0.081
0.753ValTrp: 0.753 ± 0.032
2.683ValTyr: 2.683 ± 0.054
0.0ValXaa: 0.0 ± 0.0
Trp
0.688TrpAla: 0.688 ± 0.029
0.173TrpCys: 0.173 ± 0.013
0.61TrpAsp: 0.61 ± 0.024
0.92TrpGlu: 0.92 ± 0.033
0.543TrpPhe: 0.543 ± 0.026
1.086TrpGly: 1.086 ± 0.038
0.212TrpHis: 0.212 ± 0.014
0.865TrpIle: 0.865 ± 0.03
0.947TrpLys: 0.947 ± 0.031
1.15TrpLeu: 1.15 ± 0.04
0.388TrpMet: 0.388 ± 0.023
0.624TrpAsn: 0.624 ± 0.023
0.299TrpPro: 0.299 ± 0.018
0.503TrpGln: 0.503 ± 0.023
0.521TrpArg: 0.521 ± 0.024
0.621TrpSer: 0.621 ± 0.026
0.567TrpThr: 0.567 ± 0.026
0.745TrpVal: 0.745 ± 0.026
0.194TrpTrp: 0.194 ± 0.015
0.492TrpTyr: 0.492 ± 0.023
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.947TyrAla: 2.947 ± 0.065
0.639TyrCys: 0.639 ± 0.029
2.2TyrAsp: 2.2 ± 0.052
2.619TyrGlu: 2.619 ± 0.05
2.372TyrPhe: 2.372 ± 0.058
2.93TyrGly: 2.93 ± 0.064
0.855TyrHis: 0.855 ± 0.031
3.071TyrIle: 3.071 ± 0.064
2.741TyrLys: 2.741 ± 0.057
4.153TyrLeu: 4.153 ± 0.065
0.992TyrMet: 0.992 ± 0.032
2.136TyrAsn: 2.136 ± 0.051
1.895TyrPro: 1.895 ± 0.049
1.506TyrGln: 1.506 ± 0.043
2.449TyrArg: 2.449 ± 0.056
2.607TyrSer: 2.607 ± 0.053
2.734TyrThr: 2.734 ± 0.062
2.398TyrVal: 2.398 ± 0.048
0.578TyrTrp: 0.578 ± 0.025
2.153TyrTyr: 2.153 ± 0.05
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
0.001XaaSer: 0.001 ± 0.001
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.003XaaXaa: 0.003 ± 0.003
Statistics based on 2812 proteins (988689 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