Amino acid dipepetide frequency for Luteibacter sp. UNCMF366Tsu5.1

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
16.678AlaAla: 16.678 ± 0.178
1.148AlaCys: 1.148 ± 0.036
7.124AlaAsp: 7.124 ± 0.078
6.628AlaGlu: 6.628 ± 0.094
4.445AlaPhe: 4.445 ± 0.061
10.111AlaGly: 10.111 ± 0.133
2.764AlaHis: 2.764 ± 0.047
5.672AlaIle: 5.672 ± 0.078
3.886AlaLys: 3.886 ± 0.087
13.919AlaLeu: 13.919 ± 0.13
3.481AlaMet: 3.481 ± 0.064
3.148AlaAsn: 3.148 ± 0.057
6.09AlaPro: 6.09 ± 0.086
4.426AlaGln: 4.426 ± 0.063
8.888AlaArg: 8.888 ± 0.11
7.45AlaSer: 7.45 ± 0.099
6.953AlaThr: 6.953 ± 0.095
8.954AlaVal: 8.954 ± 0.114
2.072AlaTrp: 2.072 ± 0.044
2.692AlaTyr: 2.692 ± 0.053
0.0AlaXaa: 0.0 ± 0.0
Cys
0.926CysAla: 0.926 ± 0.028
0.084CysCys: 0.084 ± 0.008
0.452CysAsp: 0.452 ± 0.02
0.392CysGlu: 0.392 ± 0.017
0.281CysPhe: 0.281 ± 0.016
0.782CysGly: 0.782 ± 0.027
0.224CysHis: 0.224 ± 0.015
0.311CysIle: 0.311 ± 0.017
0.178CysLys: 0.178 ± 0.013
0.788CysLeu: 0.788 ± 0.028
0.165CysMet: 0.165 ± 0.01
0.167CysAsn: 0.167 ± 0.011
0.34CysPro: 0.34 ± 0.019
0.202CysGln: 0.202 ± 0.011
0.523CysArg: 0.523 ± 0.021
0.403CysSer: 0.403 ± 0.019
0.406CysThr: 0.406 ± 0.018
0.677CysVal: 0.677 ± 0.027
0.101CysTrp: 0.101 ± 0.01
0.22CysTyr: 0.22 ± 0.014
0.0CysXaa: 0.0 ± 0.0
Asp
8.65AspAla: 8.65 ± 0.105
0.372AspCys: 0.372 ± 0.02
4.027AspAsp: 4.027 ± 0.071
3.625AspGlu: 3.625 ± 0.067
2.128AspPhe: 2.128 ± 0.051
5.909AspGly: 5.909 ± 0.093
1.331AspHis: 1.331 ± 0.029
2.721AspIle: 2.721 ± 0.047
1.605AspLys: 1.605 ± 0.046
5.83AspLeu: 5.83 ± 0.067
1.252AspMet: 1.252 ± 0.03
1.372AspAsn: 1.372 ± 0.037
3.436AspPro: 3.436 ± 0.055
1.654AspGln: 1.654 ± 0.041
4.193AspArg: 4.193 ± 0.066
2.43AspSer: 2.43 ± 0.046
3.255AspThr: 3.255 ± 0.051
4.956AspVal: 4.956 ± 0.065
0.993AspTrp: 0.993 ± 0.032
1.616AspTyr: 1.616 ± 0.039
0.0AspXaa: 0.0 ± 0.0
Glu
6.84GluAla: 6.84 ± 0.091
0.352GluCys: 0.352 ± 0.018
2.496GluAsp: 2.496 ± 0.048
2.393GluGlu: 2.393 ± 0.055
1.58GluPhe: 1.58 ± 0.041
4.234GluGly: 4.234 ± 0.065
1.52GluHis: 1.52 ± 0.035
2.243GluIle: 2.243 ± 0.048
1.731GluLys: 1.731 ± 0.042
5.41GluLeu: 5.41 ± 0.087
1.0GluMet: 1.0 ± 0.031
1.334GluAsn: 1.334 ± 0.036
2.508GluPro: 2.508 ± 0.053
2.121GluGln: 2.121 ± 0.047
5.215GluArg: 5.215 ± 0.087
2.478GluSer: 2.478 ± 0.046
2.729GluThr: 2.729 ± 0.044
3.68GluVal: 3.68 ± 0.07
0.698GluTrp: 0.698 ± 0.026
1.082GluTyr: 1.082 ± 0.03
0.0GluXaa: 0.0 ± 0.0
Phe
4.516PheAla: 4.516 ± 0.076
0.306PheCys: 0.306 ± 0.015
2.79PheAsp: 2.79 ± 0.043
1.886PheGlu: 1.886 ± 0.039
1.303PhePhe: 1.303 ± 0.042
3.405PheGly: 3.405 ± 0.059
0.802PheHis: 0.802 ± 0.029
1.325PheIle: 1.325 ± 0.033
0.869PheLys: 0.869 ± 0.03
2.987PheLeu: 2.987 ± 0.054
0.684PheMet: 0.684 ± 0.024
1.054PheAsn: 1.054 ± 0.035
1.547PhePro: 1.547 ± 0.035
0.983PheGln: 0.983 ± 0.025
2.3PheArg: 2.3 ± 0.05
1.969PheSer: 1.969 ± 0.037
1.905PheThr: 1.905 ± 0.043
2.916PheVal: 2.916 ± 0.05
0.481PheTrp: 0.481 ± 0.021
0.852PheTyr: 0.852 ± 0.027
0.0PheXaa: 0.0 ± 0.0
Gly
9.07GlyAla: 9.07 ± 0.133
0.77GlyCys: 0.77 ± 0.026
5.018GlyAsp: 5.018 ± 0.07
4.52GlyGlu: 4.52 ± 0.07
3.302GlyPhe: 3.302 ± 0.05
7.266GlyGly: 7.266 ± 0.14
2.13GlyHis: 2.13 ± 0.042
4.149GlyIle: 4.149 ± 0.065
3.339GlyLys: 3.339 ± 0.059
8.024GlyLeu: 8.024 ± 0.101
2.354GlyMet: 2.354 ± 0.046
2.567GlyAsn: 2.567 ± 0.074
3.153GlyPro: 3.153 ± 0.052
2.882GlyGln: 2.882 ± 0.05
5.885GlyArg: 5.885 ± 0.073
4.94GlySer: 4.94 ± 0.086
4.989GlyThr: 4.989 ± 0.104
6.622GlyVal: 6.622 ± 0.09
1.525GlyTrp: 1.525 ± 0.037
2.6GlyTyr: 2.6 ± 0.046
0.0GlyXaa: 0.0 ± 0.0
His
3.239HisAla: 3.239 ± 0.053
0.198HisCys: 0.198 ± 0.013
1.54HisAsp: 1.54 ± 0.043
1.203HisGlu: 1.203 ± 0.037
0.915HisPhe: 0.915 ± 0.029
2.39HisGly: 2.39 ± 0.05
0.615HisHis: 0.615 ± 0.027
0.876HisIle: 0.876 ± 0.027
0.47HisLys: 0.47 ± 0.02
2.173HisLeu: 2.173 ± 0.041
0.528HisMet: 0.528 ± 0.022
0.468HisAsn: 0.468 ± 0.019
1.566HisPro: 1.566 ± 0.036
0.59HisGln: 0.59 ± 0.02
1.691HisArg: 1.691 ± 0.042
1.031HisSer: 1.031 ± 0.027
1.12HisThr: 1.12 ± 0.032
1.904HisVal: 1.904 ± 0.042
0.434HisTrp: 0.434 ± 0.02
0.684HisTyr: 0.684 ± 0.023
0.0HisXaa: 0.0 ± 0.0
Ile
6.284IleAla: 6.284 ± 0.079
0.342IleCys: 0.342 ± 0.016
3.599IleAsp: 3.599 ± 0.065
2.941IleGlu: 2.941 ± 0.052
1.233IlePhe: 1.233 ± 0.029
4.326IleGly: 4.326 ± 0.064
0.948IleHis: 0.948 ± 0.029
1.285IleIle: 1.285 ± 0.039
1.113IleLys: 1.113 ± 0.031
3.26IleLeu: 3.26 ± 0.058
0.627IleMet: 0.627 ± 0.022
1.205IleAsn: 1.205 ± 0.039
2.042IlePro: 2.042 ± 0.042
1.135IleGln: 1.135 ± 0.035
2.759IleArg: 2.759 ± 0.046
2.091IleSer: 2.091 ± 0.046
2.233IleThr: 2.233 ± 0.051
3.989IleVal: 3.989 ± 0.059
0.453IleTrp: 0.453 ± 0.02
0.945IleTyr: 0.945 ± 0.031
0.0IleXaa: 0.0 ± 0.0
Lys
3.856LysAla: 3.856 ± 0.062
0.123LysCys: 0.123 ± 0.01
1.694LysAsp: 1.694 ± 0.041
1.314LysGlu: 1.314 ± 0.04
0.704LysPhe: 0.704 ± 0.027
2.362LysGly: 2.362 ± 0.046
0.678LysHis: 0.678 ± 0.025
1.213LysIle: 1.213 ± 0.043
1.142LysLys: 1.142 ± 0.046
2.93LysLeu: 2.93 ± 0.057
0.607LysMet: 0.607 ± 0.023
0.808LysAsn: 0.808 ± 0.03
1.983LysPro: 1.983 ± 0.041
1.121LysGln: 1.121 ± 0.036
2.252LysArg: 2.252 ± 0.051
1.572LysSer: 1.572 ± 0.039
1.704LysThr: 1.704 ± 0.036
2.355LysVal: 2.355 ± 0.051
0.297LysTrp: 0.297 ± 0.014
0.635LysTyr: 0.635 ± 0.023
0.0LysXaa: 0.0 ± 0.0
Leu
14.252LeuAla: 14.252 ± 0.137
0.854LeuCys: 0.854 ± 0.031
6.813LeuAsp: 6.813 ± 0.096
4.648LeuGlu: 4.648 ± 0.074
3.309LeuPhe: 3.309 ± 0.062
8.586LeuGly: 8.586 ± 0.086
2.301LeuHis: 2.301 ± 0.051
4.012LeuIle: 4.012 ± 0.062
3.05LeuLys: 3.05 ± 0.062
10.295LeuLeu: 10.295 ± 0.116
2.024LeuMet: 2.024 ± 0.041
2.352LeuAsn: 2.352 ± 0.051
6.227LeuPro: 6.227 ± 0.073
2.752LeuGln: 2.752 ± 0.051
8.03LeuArg: 8.03 ± 0.11
5.878LeuSer: 5.878 ± 0.07
5.335LeuThr: 5.335 ± 0.073
7.75LeuVal: 7.75 ± 0.09
1.278LeuTrp: 1.278 ± 0.036
2.074LeuTyr: 2.074 ± 0.04
0.0LeuXaa: 0.0 ± 0.0
Met
2.792MetAla: 2.792 ± 0.051
0.141MetCys: 0.141 ± 0.012
1.176MetAsp: 1.176 ± 0.033
0.988MetGlu: 0.988 ± 0.031
0.644MetPhe: 0.644 ± 0.025
1.575MetGly: 1.575 ± 0.039
0.595MetHis: 0.595 ± 0.025
0.948MetIle: 0.948 ± 0.024
0.832MetLys: 0.832 ± 0.03
2.425MetLeu: 2.425 ± 0.048
0.418MetMet: 0.418 ± 0.02
0.754MetAsn: 0.754 ± 0.025
1.451MetPro: 1.451 ± 0.039
0.831MetGln: 0.831 ± 0.025
1.895MetArg: 1.895 ± 0.037
1.564MetSer: 1.564 ± 0.033
1.459MetThr: 1.459 ± 0.033
1.522MetVal: 1.522 ± 0.037
0.195MetTrp: 0.195 ± 0.013
0.403MetTyr: 0.403 ± 0.019
0.0MetXaa: 0.0 ± 0.0
Asn
3.383AsnAla: 3.383 ± 0.06
0.17AsnCys: 0.17 ± 0.011
1.673AsnAsp: 1.673 ± 0.044
1.335AsnGlu: 1.335 ± 0.038
0.86AsnPhe: 0.86 ± 0.025
2.652AsnGly: 2.652 ± 0.067
0.581AsnHis: 0.581 ± 0.022
1.055AsnIle: 1.055 ± 0.031
0.644AsnLys: 0.644 ± 0.025
2.593AsnLeu: 2.593 ± 0.053
0.444AsnMet: 0.444 ± 0.021
0.737AsnAsn: 0.737 ± 0.031
1.649AsnPro: 1.649 ± 0.04
0.795AsnGln: 0.795 ± 0.032
1.671AsnArg: 1.671 ± 0.038
1.073AsnSer: 1.073 ± 0.039
1.413AsnThr: 1.413 ± 0.046
2.196AsnVal: 2.196 ± 0.047
0.372AsnTrp: 0.372 ± 0.016
0.756AsnTyr: 0.756 ± 0.028
0.0AsnXaa: 0.0 ± 0.0
Pro
6.518ProAla: 6.518 ± 0.1
0.317ProCys: 0.317 ± 0.015
3.592ProAsp: 3.592 ± 0.053
3.107ProGlu: 3.107 ± 0.056
1.811ProPhe: 1.811 ± 0.038
4.689ProGly: 4.689 ± 0.063
1.129ProHis: 1.129 ± 0.033
2.05ProIle: 2.05 ± 0.042
1.527ProLys: 1.527 ± 0.039
5.13ProLeu: 5.13 ± 0.07
1.384ProMet: 1.384 ± 0.032
1.32ProAsn: 1.32 ± 0.035
2.884ProPro: 2.884 ± 0.065
1.647ProGln: 1.647 ± 0.04
3.386ProArg: 3.386 ± 0.056
3.264ProSer: 3.264 ± 0.054
2.833ProThr: 2.833 ± 0.05
4.25ProVal: 4.25 ± 0.057
0.89ProTrp: 0.89 ± 0.028
1.239ProTyr: 1.239 ± 0.031
0.0ProXaa: 0.0 ± 0.0
Gln
4.452GlnAla: 4.452 ± 0.064
0.205GlnCys: 0.205 ± 0.014
1.538GlnAsp: 1.538 ± 0.041
1.248GlnGlu: 1.248 ± 0.039
1.063GlnPhe: 1.063 ± 0.037
2.661GlnGly: 2.661 ± 0.047
0.774GlnHis: 0.774 ± 0.025
1.415GlnIle: 1.415 ± 0.037
0.931GlnLys: 0.931 ± 0.031
3.21GlnLeu: 3.21 ± 0.054
0.731GlnMet: 0.731 ± 0.026
0.791GlnAsn: 0.791 ± 0.028
1.868GlnPro: 1.868 ± 0.047
1.453GlnGln: 1.453 ± 0.044
2.977GlnArg: 2.977 ± 0.049
1.664GlnSer: 1.664 ± 0.041
1.598GlnThr: 1.598 ± 0.045
2.641GlnVal: 2.641 ± 0.05
0.533GlnTrp: 0.533 ± 0.022
0.799GlnTyr: 0.799 ± 0.03
0.0GlnXaa: 0.0 ± 0.0
Arg
7.923ArgAla: 7.923 ± 0.093
0.506ArgCys: 0.506 ± 0.024
4.577ArgAsp: 4.577 ± 0.073
4.551ArgGlu: 4.551 ± 0.077
3.042ArgPhe: 3.042 ± 0.047
5.123ArgGly: 5.123 ± 0.072
2.076ArgHis: 2.076 ± 0.044
3.632ArgIle: 3.632 ± 0.071
2.045ArgLys: 2.045 ± 0.049
8.278ArgLeu: 8.278 ± 0.111
2.009ArgMet: 2.009 ± 0.039
1.819ArgAsn: 1.819 ± 0.034
3.465ArgPro: 3.465 ± 0.06
2.707ArgGln: 2.707 ± 0.054
6.127ArgArg: 6.127 ± 0.093
3.825ArgSer: 3.825 ± 0.058
3.695ArgThr: 3.695 ± 0.064
5.422ArgVal: 5.422 ± 0.072
1.333ArgTrp: 1.333 ± 0.035
2.193ArgTyr: 2.193 ± 0.051
0.0ArgXaa: 0.0 ± 0.0
Ser
6.515SerAla: 6.515 ± 0.09
0.376SerCys: 0.376 ± 0.017
3.011SerAsp: 3.011 ± 0.053
2.486SerGlu: 2.486 ± 0.042
2.075SerPhe: 2.075 ± 0.047
5.117SerGly: 5.117 ± 0.092
1.244SerHis: 1.244 ± 0.031
2.496SerIle: 2.496 ± 0.052
1.416SerLys: 1.416 ± 0.036
5.822SerLeu: 5.822 ± 0.073
1.33SerMet: 1.33 ± 0.031
1.439SerAsn: 1.439 ± 0.037
3.035SerPro: 3.035 ± 0.049
1.681SerGln: 1.681 ± 0.037
3.894SerArg: 3.894 ± 0.057
3.212SerSer: 3.212 ± 0.072
3.145SerThr: 3.145 ± 0.057
4.039SerVal: 4.039 ± 0.067
0.835SerTrp: 0.835 ± 0.025
1.427SerTyr: 1.427 ± 0.036
0.0SerXaa: 0.0 ± 0.0
Thr
6.189ThrAla: 6.189 ± 0.089
0.41ThrCys: 0.41 ± 0.018
3.029ThrAsp: 3.029 ± 0.057
2.358ThrGlu: 2.358 ± 0.047
2.002ThrPhe: 2.002 ± 0.041
4.845ThrGly: 4.845 ± 0.089
1.299ThrHis: 1.299 ± 0.035
2.406ThrIle: 2.406 ± 0.055
1.356ThrLys: 1.356 ± 0.039
6.386ThrLeu: 6.386 ± 0.096
1.088ThrMet: 1.088 ± 0.031
1.323ThrAsn: 1.323 ± 0.045
3.625ThrPro: 3.625 ± 0.06
1.802ThrGln: 1.802 ± 0.047
3.682ThrArg: 3.682 ± 0.052
3.005ThrSer: 3.005 ± 0.056
3.114ThrThr: 3.114 ± 0.07
4.525ThrVal: 4.525 ± 0.07
0.857ThrTrp: 0.857 ± 0.028
1.427ThrTyr: 1.427 ± 0.044
0.0ThrXaa: 0.0 ± 0.0
Val
10.154ValAla: 10.154 ± 0.107
0.626ValCys: 0.626 ± 0.025
4.888ValAsp: 4.888 ± 0.062
4.255ValGlu: 4.255 ± 0.066
2.687ValPhe: 2.687 ± 0.043
5.935ValGly: 5.935 ± 0.084
1.664ValHis: 1.664 ± 0.038
3.438ValIle: 3.438 ± 0.063
2.056ValLys: 2.056 ± 0.05
7.941ValLeu: 7.941 ± 0.086
1.617ValMet: 1.617 ± 0.035
2.195ValAsn: 2.195 ± 0.054
4.174ValPro: 4.174 ± 0.061
2.263ValGln: 2.263 ± 0.042
5.609ValArg: 5.609 ± 0.072
4.626ValSer: 4.626 ± 0.073
4.63ValThr: 4.63 ± 0.073
6.575ValVal: 6.575 ± 0.096
0.963ValTrp: 0.963 ± 0.026
1.672ValTyr: 1.672 ± 0.035
0.0ValXaa: 0.0 ± 0.0
Trp
1.273TrpAla: 1.273 ± 0.03
0.138TrpCys: 0.138 ± 0.01
0.705TrpAsp: 0.705 ± 0.024
0.557TrpGlu: 0.557 ± 0.027
0.582TrpPhe: 0.582 ± 0.022
0.869TrpGly: 0.869 ± 0.027
0.437TrpHis: 0.437 ± 0.018
0.715TrpIle: 0.715 ± 0.024
0.51TrpLys: 0.51 ± 0.021
1.989TrpLeu: 1.989 ± 0.046
0.43TrpMet: 0.43 ± 0.017
0.552TrpAsn: 0.552 ± 0.019
0.723TrpPro: 0.723 ± 0.023
0.693TrpGln: 0.693 ± 0.025
1.355TrpArg: 1.355 ± 0.033
0.919TrpSer: 0.919 ± 0.03
0.866TrpThr: 0.866 ± 0.025
0.987TrpVal: 0.987 ± 0.027
0.293TrpTrp: 0.293 ± 0.017
0.407TrpTyr: 0.407 ± 0.016
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.02TyrAla: 3.02 ± 0.052
0.184TyrCys: 0.184 ± 0.012
1.612TyrAsp: 1.612 ± 0.053
1.209TyrGlu: 1.209 ± 0.03
0.912TyrPhe: 0.912 ± 0.029
2.271TyrGly: 2.271 ± 0.045
0.525TyrHis: 0.525 ± 0.02
0.848TyrIle: 0.848 ± 0.027
0.651TyrLys: 0.651 ± 0.024
2.429TyrLeu: 2.429 ± 0.049
0.436TyrMet: 0.436 ± 0.02
0.647TyrAsn: 0.647 ± 0.029
1.202TyrPro: 1.202 ± 0.032
0.815TyrGln: 0.815 ± 0.027
2.014TyrArg: 2.014 ± 0.045
1.201TyrSer: 1.201 ± 0.034
1.346TyrThr: 1.346 ± 0.04
2.007TyrVal: 2.007 ± 0.036
0.395TyrTrp: 0.395 ± 0.018
0.701TyrTyr: 0.701 ± 0.029
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 3582 proteins (1261826 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