Amino acid dipepetide frequency for Mucilaginibacter pineti

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
6.917AlaAla: 6.917 ± 0.071
0.689AlaCys: 0.689 ± 0.018
4.973AlaAsp: 4.973 ± 0.058
4.233AlaGlu: 4.233 ± 0.048
3.615AlaPhe: 3.615 ± 0.045
5.999AlaGly: 5.999 ± 0.068
1.329AlaHis: 1.329 ± 0.027
5.709AlaIle: 5.709 ± 0.054
4.741AlaLys: 4.741 ± 0.051
7.141AlaLeu: 7.141 ± 0.07
1.735AlaMet: 1.735 ± 0.028
3.91AlaAsn: 3.91 ± 0.054
2.453AlaPro: 2.453 ± 0.041
3.104AlaGln: 3.104 ± 0.041
2.594AlaArg: 2.594 ± 0.043
4.519AlaSer: 4.519 ± 0.054
4.355AlaThr: 4.355 ± 0.059
5.032AlaVal: 5.032 ± 0.055
0.845AlaTrp: 0.845 ± 0.022
3.121AlaTyr: 3.121 ± 0.038
0.0AlaXaa: 0.0 ± 0.0
Cys
0.528CysAla: 0.528 ± 0.017
0.152CysCys: 0.152 ± 0.009
0.378CysAsp: 0.378 ± 0.011
0.334CysGlu: 0.334 ± 0.011
0.44CysPhe: 0.44 ± 0.014
0.629CysGly: 0.629 ± 0.022
0.197CysHis: 0.197 ± 0.011
0.597CysIle: 0.597 ± 0.018
0.518CysLys: 0.518 ± 0.017
0.841CysLeu: 0.841 ± 0.021
0.185CysMet: 0.185 ± 0.01
0.4CysAsn: 0.4 ± 0.014
0.307CysPro: 0.307 ± 0.011
0.227CysGln: 0.227 ± 0.01
0.352CysArg: 0.352 ± 0.013
0.516CysSer: 0.516 ± 0.017
0.426CysThr: 0.426 ± 0.014
0.456CysVal: 0.456 ± 0.015
0.092CysTrp: 0.092 ± 0.007
0.356CysTyr: 0.356 ± 0.013
0.0CysXaa: 0.0 ± 0.0
Asp
4.214AspAla: 4.214 ± 0.049
0.383AspCys: 0.383 ± 0.013
2.852AspAsp: 2.852 ± 0.045
3.368AspGlu: 3.368 ± 0.049
2.985AspPhe: 2.985 ± 0.042
3.9AspGly: 3.9 ± 0.051
1.138AspHis: 1.138 ± 0.025
3.994AspIle: 3.994 ± 0.047
3.906AspLys: 3.906 ± 0.05
4.99AspLeu: 4.99 ± 0.052
1.234AspMet: 1.234 ± 0.024
2.943AspAsn: 2.943 ± 0.034
2.224AspPro: 2.224 ± 0.035
1.905AspGln: 1.905 ± 0.034
2.101AspArg: 2.101 ± 0.033
2.97AspSer: 2.97 ± 0.047
2.844AspThr: 2.844 ± 0.038
3.498AspVal: 3.498 ± 0.043
0.802AspTrp: 0.802 ± 0.019
2.537AspTyr: 2.537 ± 0.037
0.0AspXaa: 0.0 ± 0.0
Glu
3.989GluAla: 3.989 ± 0.052
0.303GluCys: 0.303 ± 0.012
2.51GluAsp: 2.51 ± 0.038
2.971GluGlu: 2.971 ± 0.047
2.234GluPhe: 2.234 ± 0.035
2.977GluGly: 2.977 ± 0.035
1.081GluHis: 1.081 ± 0.024
3.993GluIle: 3.993 ± 0.05
4.201GluLys: 4.201 ± 0.053
5.606GluLeu: 5.606 ± 0.063
1.34GluMet: 1.34 ± 0.027
2.929GluAsn: 2.929 ± 0.039
1.648GluPro: 1.648 ± 0.027
2.401GluGln: 2.401 ± 0.038
2.402GluArg: 2.402 ± 0.038
2.566GluSer: 2.566 ± 0.033
2.812GluThr: 2.812 ± 0.04
3.385GluVal: 3.385 ± 0.038
0.615GluTrp: 0.615 ± 0.016
1.911GluTyr: 1.911 ± 0.032
0.0GluXaa: 0.0 ± 0.0
Phe
3.469PheAla: 3.469 ± 0.043
0.481PheCys: 0.481 ± 0.014
2.915PheAsp: 2.915 ± 0.031
2.568PheGlu: 2.568 ± 0.04
2.452PhePhe: 2.452 ± 0.039
3.402PheGly: 3.402 ± 0.051
0.87PheHis: 0.87 ± 0.022
3.616PheIle: 3.616 ± 0.049
3.379PheLys: 3.379 ± 0.039
4.18PheLeu: 4.18 ± 0.053
1.103PheMet: 1.103 ± 0.024
3.154PheAsn: 3.154 ± 0.043
1.695PhePro: 1.695 ± 0.027
1.352PheGln: 1.352 ± 0.027
1.817PheArg: 1.817 ± 0.03
3.519PheSer: 3.519 ± 0.047
3.297PheThr: 3.297 ± 0.044
2.763PheVal: 2.763 ± 0.039
0.595PheTrp: 0.595 ± 0.018
2.185PheTyr: 2.185 ± 0.033
0.0PheXaa: 0.0 ± 0.0
Gly
4.587GlyAla: 4.587 ± 0.057
0.593GlyCys: 0.593 ± 0.019
3.585GlyAsp: 3.585 ± 0.044
3.145GlyGlu: 3.145 ± 0.044
3.719GlyPhe: 3.719 ± 0.047
4.915GlyGly: 4.915 ± 0.07
1.303GlyHis: 1.303 ± 0.027
5.275GlyIle: 5.275 ± 0.061
5.234GlyLys: 5.234 ± 0.051
6.396GlyLeu: 6.396 ± 0.067
1.595GlyMet: 1.595 ± 0.029
3.861GlyAsn: 3.861 ± 0.055
1.726GlyPro: 1.726 ± 0.03
2.341GlyGln: 2.341 ± 0.038
2.584GlyArg: 2.584 ± 0.041
4.412GlySer: 4.412 ± 0.057
4.25GlyThr: 4.25 ± 0.059
4.298GlyVal: 4.298 ± 0.052
0.966GlyTrp: 0.966 ± 0.024
3.229GlyTyr: 3.229 ± 0.049
0.0GlyXaa: 0.0 ± 0.0
His
1.182HisAla: 1.182 ± 0.026
0.195HisCys: 0.195 ± 0.01
1.008HisAsp: 1.008 ± 0.023
1.005HisGlu: 1.005 ± 0.02
1.151HisPhe: 1.151 ± 0.024
1.141HisGly: 1.141 ± 0.025
0.559HisHis: 0.559 ± 0.02
1.518HisIle: 1.518 ± 0.03
1.1HisLys: 1.1 ± 0.024
1.934HisLeu: 1.934 ± 0.034
0.401HisMet: 0.401 ± 0.013
0.995HisAsn: 0.995 ± 0.021
1.026HisPro: 1.026 ± 0.022
0.79HisGln: 0.79 ± 0.019
0.775HisArg: 0.775 ± 0.021
1.108HisSer: 1.108 ± 0.025
1.103HisThr: 1.103 ± 0.026
0.976HisVal: 0.976 ± 0.024
0.253HisTrp: 0.253 ± 0.01
0.914HisTyr: 0.914 ± 0.021
0.0HisXaa: 0.0 ± 0.0
Ile
6.094IleAla: 6.094 ± 0.062
0.718IleCys: 0.718 ± 0.019
4.245IleAsp: 4.245 ± 0.046
3.78IleGlu: 3.78 ± 0.049
3.025IlePhe: 3.025 ± 0.049
4.798IleGly: 4.798 ± 0.057
1.278IleHis: 1.278 ± 0.031
5.219IleIle: 5.219 ± 0.064
5.211IleLys: 5.211 ± 0.059
6.144IleLeu: 6.144 ± 0.07
1.371IleMet: 1.371 ± 0.025
4.565IleAsn: 4.565 ± 0.056
3.058IlePro: 3.058 ± 0.04
2.243IleGln: 2.243 ± 0.029
2.896IleArg: 2.896 ± 0.04
5.082IleSer: 5.082 ± 0.056
4.938IleThr: 4.938 ± 0.058
4.182IleVal: 4.182 ± 0.042
0.774IleTrp: 0.774 ± 0.018
2.728IleTyr: 2.728 ± 0.041
0.0IleXaa: 0.0 ± 0.0
Lys
5.431LysAla: 5.431 ± 0.059
0.332LysCys: 0.332 ± 0.013
4.009LysAsp: 4.009 ± 0.049
3.985LysGlu: 3.985 ± 0.058
2.662LysPhe: 2.662 ± 0.036
4.452LysGly: 4.452 ± 0.049
1.32LysHis: 1.32 ± 0.025
4.828LysIle: 4.828 ± 0.062
5.322LysLys: 5.322 ± 0.064
6.484LysLeu: 6.484 ± 0.062
1.79LysMet: 1.79 ± 0.033
4.128LysAsn: 4.128 ± 0.05
2.965LysPro: 2.965 ± 0.042
3.01LysGln: 3.01 ± 0.041
2.729LysArg: 2.729 ± 0.043
3.852LysSer: 3.852 ± 0.042
4.384LysThr: 4.384 ± 0.045
4.425LysVal: 4.425 ± 0.051
0.785LysTrp: 0.785 ± 0.018
2.934LysTyr: 2.934 ± 0.043
0.0LysXaa: 0.0 ± 0.0
Leu
7.202LeuAla: 7.202 ± 0.066
0.835LeuCys: 0.835 ± 0.021
4.633LeuAsp: 4.633 ± 0.051
4.368LeuGlu: 4.368 ± 0.06
4.773LeuPhe: 4.773 ± 0.055
5.662LeuGly: 5.662 ± 0.055
1.799LeuHis: 1.799 ± 0.031
6.794LeuIle: 6.794 ± 0.074
7.4LeuLys: 7.4 ± 0.073
9.823LeuLeu: 9.823 ± 0.096
2.155LeuMet: 2.155 ± 0.034
5.838LeuAsn: 5.838 ± 0.064
4.194LeuPro: 4.194 ± 0.046
3.855LeuGln: 3.855 ± 0.044
3.711LeuArg: 3.711 ± 0.047
6.871LeuSer: 6.871 ± 0.058
5.906LeuThr: 5.906 ± 0.055
5.431LeuVal: 5.431 ± 0.055
0.997LeuTrp: 0.997 ± 0.022
3.456LeuTyr: 3.456 ± 0.045
0.0LeuXaa: 0.0 ± 0.0
Met
1.894MetAla: 1.894 ± 0.03
0.143MetCys: 0.143 ± 0.008
1.202MetAsp: 1.202 ± 0.026
1.3MetGlu: 1.3 ± 0.025
0.823MetPhe: 0.823 ± 0.022
1.421MetGly: 1.421 ± 0.027
0.449MetHis: 0.449 ± 0.016
1.454MetIle: 1.454 ± 0.028
1.895MetLys: 1.895 ± 0.029
2.186MetLeu: 2.186 ± 0.036
0.555MetMet: 0.555 ± 0.02
1.201MetAsn: 1.201 ± 0.024
1.085MetPro: 1.085 ± 0.024
1.004MetGln: 1.004 ± 0.019
0.954MetArg: 0.954 ± 0.022
1.238MetSer: 1.238 ± 0.023
1.075MetThr: 1.075 ± 0.019
1.478MetVal: 1.478 ± 0.028
0.174MetTrp: 0.174 ± 0.009
0.653MetTyr: 0.653 ± 0.015
0.0MetXaa: 0.0 ± 0.0
Asn
4.127AsnAla: 4.127 ± 0.047
0.403AsnCys: 0.403 ± 0.014
2.964AsnAsp: 2.964 ± 0.038
2.866AsnGlu: 2.866 ± 0.038
2.675AsnPhe: 2.675 ± 0.043
4.251AsnGly: 4.251 ± 0.054
1.057AsnHis: 1.057 ± 0.022
4.198AsnIle: 4.198 ± 0.051
3.794AsnLys: 3.794 ± 0.044
5.101AsnLeu: 5.101 ± 0.059
1.208AsnMet: 1.208 ± 0.023
3.495AsnAsn: 3.495 ± 0.054
2.712AsnPro: 2.712 ± 0.037
2.134AsnGln: 2.134 ± 0.033
2.241AsnArg: 2.241 ± 0.039
3.445AsnSer: 3.445 ± 0.047
3.456AsnThr: 3.456 ± 0.048
3.226AsnVal: 3.226 ± 0.048
0.783AsnTrp: 0.783 ± 0.018
2.812AsnTyr: 2.812 ± 0.046
0.0AsnXaa: 0.0 ± 0.0
Pro
3.577ProAla: 3.577 ± 0.045
0.216ProCys: 0.216 ± 0.01
2.697ProAsp: 2.697 ± 0.038
2.661ProGlu: 2.661 ± 0.041
1.943ProPhe: 1.943 ± 0.033
3.056ProGly: 3.056 ± 0.04
0.72ProHis: 0.72 ± 0.019
2.313ProIle: 2.313 ± 0.029
2.184ProLys: 2.184 ± 0.036
3.486ProLeu: 3.486 ± 0.04
0.739ProMet: 0.739 ± 0.02
1.989ProAsn: 1.989 ± 0.028
1.161ProPro: 1.161 ± 0.027
1.605ProGln: 1.605 ± 0.026
1.088ProArg: 1.088 ± 0.024
2.12ProSer: 2.12 ± 0.034
1.998ProThr: 1.998 ± 0.037
3.435ProVal: 3.435 ± 0.047
0.457ProTrp: 0.457 ± 0.014
1.644ProTyr: 1.644 ± 0.031
0.0ProXaa: 0.0 ± 0.0
Gln
2.852GlnAla: 2.852 ± 0.038
0.197GlnCys: 0.197 ± 0.01
1.702GlnAsp: 1.702 ± 0.031
1.95GlnGlu: 1.95 ± 0.031
1.685GlnPhe: 1.685 ± 0.029
2.07GlnGly: 2.07 ± 0.034
0.841GlnHis: 0.841 ± 0.02
2.551GlnIle: 2.551 ± 0.035
2.756GlnLys: 2.756 ± 0.041
4.193GlnLeu: 4.193 ± 0.044
0.921GlnMet: 0.921 ± 0.021
2.133GlnAsn: 2.133 ± 0.034
1.621GlnPro: 1.621 ± 0.028
2.392GlnGln: 2.392 ± 0.052
1.524GlnArg: 1.524 ± 0.03
2.316GlnSer: 2.316 ± 0.034
2.301GlnThr: 2.301 ± 0.029
2.56GlnVal: 2.56 ± 0.03
0.471GlnTrp: 0.471 ± 0.016
1.593GlnTyr: 1.593 ± 0.027
0.0GlnXaa: 0.0 ± 0.0
Arg
2.458ArgAla: 2.458 ± 0.039
0.232ArgCys: 0.232 ± 0.01
2.052ArgAsp: 2.052 ± 0.034
2.156ArgGlu: 2.156 ± 0.034
2.122ArgPhe: 2.122 ± 0.031
2.135ArgGly: 2.135 ± 0.034
0.733ArgHis: 0.733 ± 0.02
2.952ArgIle: 2.952 ± 0.04
2.807ArgLys: 2.807 ± 0.038
3.968ArgLeu: 3.968 ± 0.044
1.023ArgMet: 1.023 ± 0.02
2.121ArgAsn: 2.121 ± 0.034
1.42ArgPro: 1.42 ± 0.032
1.582ArgGln: 1.582 ± 0.028
1.609ArgArg: 1.609 ± 0.03
2.328ArgSer: 2.328 ± 0.031
2.021ArgThr: 2.021 ± 0.03
2.357ArgVal: 2.357 ± 0.033
0.557ArgTrp: 0.557 ± 0.016
1.875ArgTyr: 1.875 ± 0.034
0.0ArgXaa: 0.0 ± 0.0
Ser
4.949SerAla: 4.949 ± 0.049
0.563SerCys: 0.563 ± 0.017
3.055SerAsp: 3.055 ± 0.04
2.749SerGlu: 2.749 ± 0.037
3.532SerPhe: 3.532 ± 0.044
4.878SerGly: 4.878 ± 0.053
1.128SerHis: 1.128 ± 0.02
4.523SerIle: 4.523 ± 0.05
3.912SerLys: 3.912 ± 0.042
6.098SerLeu: 6.098 ± 0.061
1.213SerMet: 1.213 ± 0.026
3.193SerAsn: 3.193 ± 0.043
2.455SerPro: 2.455 ± 0.039
2.037SerGln: 2.037 ± 0.033
2.497SerArg: 2.497 ± 0.036
3.905SerSer: 3.905 ± 0.047
3.525SerThr: 3.525 ± 0.046
4.184SerVal: 4.184 ± 0.045
0.757SerTrp: 0.757 ± 0.019
2.804SerTyr: 2.804 ± 0.041
0.0SerXaa: 0.0 ± 0.0
Thr
5.08ThrAla: 5.08 ± 0.059
0.404ThrCys: 0.404 ± 0.015
3.65ThrAsp: 3.65 ± 0.046
2.909ThrGlu: 2.909 ± 0.045
2.833ThrPhe: 2.833 ± 0.04
5.106ThrGly: 5.106 ± 0.06
1.029ThrHis: 1.029 ± 0.024
4.511ThrIle: 4.511 ± 0.049
3.251ThrLys: 3.251 ± 0.044
5.582ThrLeu: 5.582 ± 0.061
0.994ThrMet: 0.994 ± 0.021
3.058ThrAsn: 3.058 ± 0.047
2.709ThrPro: 2.709 ± 0.041
2.102ThrGln: 2.102 ± 0.033
2.028ThrArg: 2.028 ± 0.033
3.532ThrSer: 3.532 ± 0.047
3.765ThrThr: 3.765 ± 0.06
4.106ThrVal: 4.106 ± 0.052
0.682ThrTrp: 0.682 ± 0.021
2.549ThrTyr: 2.549 ± 0.042
0.0ThrXaa: 0.0 ± 0.0
Val
4.732ValAla: 4.732 ± 0.052
0.586ValCys: 0.586 ± 0.015
3.349ValAsp: 3.349 ± 0.034
2.986ValGlu: 2.986 ± 0.039
3.192ValPhe: 3.192 ± 0.039
3.577ValGly: 3.577 ± 0.049
1.062ValHis: 1.062 ± 0.022
4.884ValIle: 4.884 ± 0.051
4.631ValLys: 4.631 ± 0.046
6.103ValLeu: 6.103 ± 0.057
1.456ValMet: 1.456 ± 0.029
3.754ValAsn: 3.754 ± 0.047
2.451ValPro: 2.451 ± 0.038
2.073ValGln: 2.073 ± 0.028
2.283ValArg: 2.283 ± 0.036
4.305ValSer: 4.305 ± 0.048
4.09ValThr: 4.09 ± 0.065
4.116ValVal: 4.116 ± 0.053
0.691ValTrp: 0.691 ± 0.017
2.552ValTyr: 2.552 ± 0.034
0.0ValXaa: 0.0 ± 0.0
Trp
0.798TrpAla: 0.798 ± 0.018
0.122TrpCys: 0.122 ± 0.006
0.648TrpAsp: 0.648 ± 0.019
0.624TrpGlu: 0.624 ± 0.016
0.62TrpPhe: 0.62 ± 0.019
0.825TrpGly: 0.825 ± 0.024
0.29TrpHis: 0.29 ± 0.011
0.795TrpIle: 0.795 ± 0.022
0.79TrpLys: 0.79 ± 0.021
1.28TrpLeu: 1.28 ± 0.023
0.342TrpMet: 0.342 ± 0.013
0.675TrpAsn: 0.675 ± 0.02
0.401TrpPro: 0.401 ± 0.013
0.63TrpGln: 0.63 ± 0.02
0.487TrpArg: 0.487 ± 0.016
0.668TrpSer: 0.668 ± 0.02
0.64TrpThr: 0.64 ± 0.018
0.711TrpVal: 0.711 ± 0.02
0.21TrpTrp: 0.21 ± 0.009
0.508TrpTyr: 0.508 ± 0.019
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.934TyrAla: 2.934 ± 0.04
0.382TyrCys: 0.382 ± 0.014
2.358TyrAsp: 2.358 ± 0.039
1.918TyrGlu: 1.918 ± 0.03
2.333TyrPhe: 2.333 ± 0.04
2.823TyrGly: 2.823 ± 0.042
0.949TyrHis: 0.949 ± 0.021
2.625TyrIle: 2.625 ± 0.039
2.795TyrLys: 2.795 ± 0.038
4.168TyrLeu: 4.168 ± 0.052
0.825TyrMet: 0.825 ± 0.021
2.607TyrAsn: 2.607 ± 0.041
1.776TyrPro: 1.776 ± 0.026
1.848TyrGln: 1.848 ± 0.026
1.833TyrArg: 1.833 ± 0.03
2.684TyrSer: 2.684 ± 0.038
2.695TyrThr: 2.695 ± 0.038
2.256TyrVal: 2.256 ± 0.032
0.555TyrTrp: 0.555 ± 0.016
2.054TyrTyr: 2.054 ± 0.04
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 6283 proteins (2125137 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