Amino acid dipepetide frequency for Cocleimonas flava

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
7.156AlaAla: 7.156 ± 0.114
0.862AlaCys: 0.862 ± 0.03
4.558AlaAsp: 4.558 ± 0.074
5.461AlaGlu: 5.461 ± 0.092
3.213AlaPhe: 3.213 ± 0.05
5.867AlaGly: 5.867 ± 0.088
1.466AlaHis: 1.466 ± 0.038
5.931AlaIle: 5.931 ± 0.078
5.086AlaLys: 5.086 ± 0.074
8.419AlaLeu: 8.419 ± 0.108
2.39AlaMet: 2.39 ± 0.048
3.468AlaAsn: 3.468 ± 0.054
2.752AlaPro: 2.752 ± 0.056
2.667AlaGln: 2.667 ± 0.049
3.156AlaArg: 3.156 ± 0.054
5.257AlaSer: 5.257 ± 0.074
4.468AlaThr: 4.468 ± 0.076
5.499AlaVal: 5.499 ± 0.074
0.931AlaTrp: 0.931 ± 0.027
2.3AlaTyr: 2.3 ± 0.042
0.0AlaXaa: 0.0 ± 0.0
Cys
0.644CysAla: 0.644 ± 0.023
0.115CysCys: 0.115 ± 0.011
0.544CysAsp: 0.544 ± 0.019
0.546CysGlu: 0.546 ± 0.024
0.378CysPhe: 0.378 ± 0.016
0.855CysGly: 0.855 ± 0.029
0.288CysHis: 0.288 ± 0.017
0.546CysIle: 0.546 ± 0.021
0.459CysLys: 0.459 ± 0.022
0.818CysLeu: 0.818 ± 0.027
0.189CysMet: 0.189 ± 0.01
0.39CysAsn: 0.39 ± 0.02
0.435CysPro: 0.435 ± 0.021
0.295CysGln: 0.295 ± 0.017
0.37CysArg: 0.37 ± 0.018
0.649CysSer: 0.649 ± 0.025
0.486CysThr: 0.486 ± 0.023
0.561CysVal: 0.561 ± 0.022
0.098CysTrp: 0.098 ± 0.008
0.276CysTyr: 0.276 ± 0.016
0.0CysXaa: 0.0 ± 0.0
Asp
4.53AspAla: 4.53 ± 0.071
0.524AspCys: 0.524 ± 0.02
3.675AspAsp: 3.675 ± 0.063
4.127AspGlu: 4.127 ± 0.061
2.568AspPhe: 2.568 ± 0.043
3.847AspGly: 3.847 ± 0.074
1.128AspHis: 1.128 ± 0.029
4.395AspIle: 4.395 ± 0.061
3.776AspLys: 3.776 ± 0.062
5.468AspLeu: 5.468 ± 0.073
1.427AspMet: 1.427 ± 0.034
2.764AspAsn: 2.764 ± 0.047
2.247AspPro: 2.247 ± 0.055
2.05AspGln: 2.05 ± 0.043
2.285AspArg: 2.285 ± 0.048
3.715AspSer: 3.715 ± 0.064
3.157AspThr: 3.157 ± 0.067
3.977AspVal: 3.977 ± 0.063
0.836AspTrp: 0.836 ± 0.026
2.097AspTyr: 2.097 ± 0.044
0.0AspXaa: 0.0 ± 0.0
Glu
5.128GluAla: 5.128 ± 0.088
0.456GluCys: 0.456 ± 0.018
3.548GluAsp: 3.548 ± 0.061
4.308GluGlu: 4.308 ± 0.081
2.394GluPhe: 2.394 ± 0.048
3.762GluGly: 3.762 ± 0.06
1.379GluHis: 1.379 ± 0.038
4.696GluIle: 4.696 ± 0.064
4.743GluLys: 4.743 ± 0.079
6.366GluLeu: 6.366 ± 0.084
1.684GluMet: 1.684 ± 0.037
3.468GluAsn: 3.468 ± 0.058
1.944GluPro: 1.944 ± 0.046
2.677GluGln: 2.677 ± 0.047
2.747GluArg: 2.747 ± 0.058
4.037GluSer: 4.037 ± 0.06
3.721GluThr: 3.721 ± 0.062
4.086GluVal: 4.086 ± 0.063
0.725GluTrp: 0.725 ± 0.022
1.977GluTyr: 1.977 ± 0.04
0.0GluXaa: 0.0 ± 0.0
Phe
3.339PheAla: 3.339 ± 0.063
0.425PheCys: 0.425 ± 0.018
2.557PheAsp: 2.557 ± 0.043
2.324PheGlu: 2.324 ± 0.044
1.913PhePhe: 1.913 ± 0.044
3.04PheGly: 3.04 ± 0.057
0.796PheHis: 0.796 ± 0.023
3.081PheIle: 3.081 ± 0.054
2.332PheLys: 2.332 ± 0.049
3.847PheLeu: 3.847 ± 0.066
1.112PheMet: 1.112 ± 0.029
1.997PheAsn: 1.997 ± 0.04
1.597PhePro: 1.597 ± 0.035
1.179PheGln: 1.179 ± 0.027
1.446PheArg: 1.446 ± 0.032
3.378PheSer: 3.378 ± 0.055
2.369PheThr: 2.369 ± 0.049
2.666PheVal: 2.666 ± 0.045
0.538PheTrp: 0.538 ± 0.02
1.377PheTyr: 1.377 ± 0.032
0.0PheXaa: 0.0 ± 0.0
Gly
5.143GlyAla: 5.143 ± 0.085
0.765GlyCys: 0.765 ± 0.028
3.794GlyAsp: 3.794 ± 0.057
4.182GlyGlu: 4.182 ± 0.061
3.206GlyPhe: 3.206 ± 0.051
5.073GlyGly: 5.073 ± 0.09
1.425GlyHis: 1.425 ± 0.032
5.137GlyIle: 5.137 ± 0.067
4.476GlyLys: 4.476 ± 0.068
6.806GlyLeu: 6.806 ± 0.08
2.025GlyMet: 2.025 ± 0.041
2.95GlyAsn: 2.95 ± 0.052
1.714GlyPro: 1.714 ± 0.042
2.216GlyGln: 2.216 ± 0.04
2.769GlyArg: 2.769 ± 0.053
4.478GlySer: 4.478 ± 0.064
3.761GlyThr: 3.761 ± 0.074
5.035GlyVal: 5.035 ± 0.082
0.963GlyTrp: 0.963 ± 0.029
2.324GlyTyr: 2.324 ± 0.046
0.0GlyXaa: 0.0 ± 0.0
His
1.571HisAla: 1.571 ± 0.037
0.243HisCys: 0.243 ± 0.012
1.145HisAsp: 1.145 ± 0.035
1.201HisGlu: 1.201 ± 0.031
1.015HisPhe: 1.015 ± 0.03
1.414HisGly: 1.414 ± 0.031
0.582HisHis: 0.582 ± 0.023
1.397HisIle: 1.397 ± 0.033
1.14HisLys: 1.14 ± 0.031
2.07HisLeu: 2.07 ± 0.043
0.489HisMet: 0.489 ± 0.02
0.919HisAsn: 0.919 ± 0.029
1.154HisPro: 1.154 ± 0.034
0.883HisGln: 0.883 ± 0.03
0.914HisArg: 0.914 ± 0.028
1.332HisSer: 1.332 ± 0.036
1.063HisThr: 1.063 ± 0.031
1.149HisVal: 1.149 ± 0.028
0.312HisTrp: 0.312 ± 0.016
0.755HisTyr: 0.755 ± 0.023
0.0HisXaa: 0.0 ± 0.0
Ile
6.366IleAla: 6.366 ± 0.075
0.631IleCys: 0.631 ± 0.024
4.519IleAsp: 4.519 ± 0.058
4.81IleGlu: 4.81 ± 0.066
2.632IlePhe: 2.632 ± 0.055
4.919IleGly: 4.919 ± 0.072
1.354IleHis: 1.354 ± 0.027
4.738IleIle: 4.738 ± 0.081
4.39IleLys: 4.39 ± 0.066
6.097IleLeu: 6.097 ± 0.08
1.542IleMet: 1.542 ± 0.035
3.53IleAsn: 3.53 ± 0.065
3.192IlePro: 3.192 ± 0.051
2.357IleGln: 2.357 ± 0.048
2.785IleArg: 2.785 ± 0.048
5.311IleSer: 5.311 ± 0.065
4.176IleThr: 4.176 ± 0.082
4.458IleVal: 4.458 ± 0.062
0.673IleTrp: 0.673 ± 0.023
1.926IleTyr: 1.926 ± 0.037
0.0IleXaa: 0.0 ± 0.0
Lys
5.018LysAla: 5.018 ± 0.086
0.35LysCys: 0.35 ± 0.017
3.653LysAsp: 3.653 ± 0.062
4.093LysGlu: 4.093 ± 0.064
1.831LysPhe: 1.831 ± 0.042
3.858LysGly: 3.858 ± 0.057
1.421LysHis: 1.421 ± 0.037
4.007LysIle: 4.007 ± 0.063
4.647LysLys: 4.647 ± 0.086
5.881LysLeu: 5.881 ± 0.087
1.643LysMet: 1.643 ± 0.037
3.182LysAsn: 3.182 ± 0.058
2.861LysPro: 2.861 ± 0.06
2.998LysGln: 2.998 ± 0.055
3.025LysArg: 3.025 ± 0.056
4.146LysSer: 4.146 ± 0.064
3.871LysThr: 3.871 ± 0.058
4.071LysVal: 4.071 ± 0.065
0.642LysTrp: 0.642 ± 0.021
1.732LysTyr: 1.732 ± 0.043
0.0LysXaa: 0.0 ± 0.0
Leu
8.186LeuAla: 8.186 ± 0.079
0.817LeuCys: 0.817 ± 0.024
5.693LeuAsp: 5.693 ± 0.07
6.223LeuGlu: 6.223 ± 0.085
4.366LeuPhe: 4.366 ± 0.077
6.802LeuGly: 6.802 ± 0.078
1.875LeuHis: 1.875 ± 0.042
6.973LeuIle: 6.973 ± 0.089
6.163LeuLys: 6.163 ± 0.08
10.085LeuLeu: 10.085 ± 0.14
2.559LeuMet: 2.559 ± 0.042
4.614LeuAsn: 4.614 ± 0.063
4.34LeuPro: 4.34 ± 0.062
3.375LeuGln: 3.375 ± 0.059
3.97LeuArg: 3.97 ± 0.063
7.663LeuSer: 7.663 ± 0.096
5.463LeuThr: 5.463 ± 0.071
6.154LeuVal: 6.154 ± 0.074
1.021LeuTrp: 1.021 ± 0.029
2.543LeuTyr: 2.543 ± 0.048
0.0LeuXaa: 0.0 ± 0.0
Met
2.175MetAla: 2.175 ± 0.04
0.217MetCys: 0.217 ± 0.014
1.329MetAsp: 1.329 ± 0.035
1.353MetGlu: 1.353 ± 0.032
0.9MetPhe: 0.9 ± 0.029
1.858MetGly: 1.858 ± 0.051
0.517MetHis: 0.517 ± 0.022
1.7MetIle: 1.7 ± 0.034
1.799MetLys: 1.799 ± 0.044
2.591MetLeu: 2.591 ± 0.048
0.776MetMet: 0.776 ± 0.023
1.272MetAsn: 1.272 ± 0.03
1.275MetPro: 1.275 ± 0.032
1.079MetGln: 1.079 ± 0.03
1.179MetArg: 1.179 ± 0.028
2.055MetSer: 2.055 ± 0.041
1.569MetThr: 1.569 ± 0.034
1.639MetVal: 1.639 ± 0.034
0.213MetTrp: 0.213 ± 0.013
0.486MetTyr: 0.486 ± 0.018
0.0MetXaa: 0.0 ± 0.0
Asn
3.523AsnAla: 3.523 ± 0.054
0.445AsnCys: 0.445 ± 0.02
2.816AsnAsp: 2.816 ± 0.066
2.733AsnGlu: 2.733 ± 0.045
1.711AsnPhe: 1.711 ± 0.039
3.102AsnGly: 3.102 ± 0.068
1.032AsnHis: 1.032 ± 0.028
3.435AsnIle: 3.435 ± 0.06
3.294AsnLys: 3.294 ± 0.066
4.121AsnLeu: 4.121 ± 0.057
1.096AsnMet: 1.096 ± 0.032
2.722AsnAsn: 2.722 ± 0.058
2.441AsnPro: 2.441 ± 0.053
1.889AsnGln: 1.889 ± 0.042
1.885AsnArg: 1.885 ± 0.046
3.141AsnSer: 3.141 ± 0.051
3.005AsnThr: 3.005 ± 0.067
2.742AsnVal: 2.742 ± 0.051
0.616AsnTrp: 0.616 ± 0.025
1.529AsnTyr: 1.529 ± 0.038
0.0AsnXaa: 0.0 ± 0.0
Pro
3.237ProAla: 3.237 ± 0.063
0.275ProCys: 0.275 ± 0.015
2.698ProAsp: 2.698 ± 0.049
3.493ProGlu: 3.493 ± 0.055
1.732ProPhe: 1.732 ± 0.036
2.49ProGly: 2.49 ± 0.049
0.782ProHis: 0.782 ± 0.028
2.609ProIle: 2.609 ± 0.046
2.272ProLys: 2.272 ± 0.049
3.887ProLeu: 3.887 ± 0.052
0.944ProMet: 0.944 ± 0.03
1.778ProAsn: 1.778 ± 0.048
1.366ProPro: 1.366 ± 0.039
1.41ProGln: 1.41 ± 0.039
1.35ProArg: 1.35 ± 0.035
2.445ProSer: 2.445 ± 0.053
2.084ProThr: 2.084 ± 0.04
3.196ProVal: 3.196 ± 0.058
0.498ProTrp: 0.498 ± 0.021
1.231ProTyr: 1.231 ± 0.033
0.0ProXaa: 0.0 ± 0.0
Gln
3.155GlnAla: 3.155 ± 0.061
0.287GlnCys: 0.287 ± 0.014
1.776GlnAsp: 1.776 ± 0.039
2.142GlnGlu: 2.142 ± 0.05
1.353GlnPhe: 1.353 ± 0.034
2.343GlnGly: 2.343 ± 0.045
0.907GlnHis: 0.907 ± 0.025
2.545GlnIle: 2.545 ± 0.044
2.398GlnLys: 2.398 ± 0.049
3.942GlnLeu: 3.942 ± 0.064
0.925GlnMet: 0.925 ± 0.024
1.768GlnAsn: 1.768 ± 0.039
1.276GlnPro: 1.276 ± 0.032
2.224GlnGln: 2.224 ± 0.052
1.846GlnArg: 1.846 ± 0.043
2.546GlnSer: 2.546 ± 0.051
2.005GlnThr: 2.005 ± 0.039
2.155GlnVal: 2.155 ± 0.038
0.482GlnTrp: 0.482 ± 0.019
1.117GlnTyr: 1.117 ± 0.03
0.0GlnXaa: 0.0 ± 0.0
Arg
2.949ArgAla: 2.949 ± 0.05
0.383ArgCys: 0.383 ± 0.019
2.248ArgAsp: 2.248 ± 0.045
2.811ArgGlu: 2.811 ± 0.051
1.965ArgPhe: 1.965 ± 0.038
2.422ArgGly: 2.422 ± 0.046
0.95ArgHis: 0.95 ± 0.03
3.025ArgIle: 3.025 ± 0.054
2.597ArgLys: 2.597 ± 0.051
4.319ArgLeu: 4.319 ± 0.074
1.216ArgMet: 1.216 ± 0.03
1.892ArgAsn: 1.892 ± 0.042
1.5ArgPro: 1.5 ± 0.036
1.616ArgGln: 1.616 ± 0.043
1.955ArgArg: 1.955 ± 0.048
2.486ArgSer: 2.486 ± 0.044
1.993ArgThr: 1.993 ± 0.034
2.882ArgVal: 2.882 ± 0.05
0.543ArgTrp: 0.543 ± 0.019
1.526ArgTyr: 1.526 ± 0.037
0.0ArgXaa: 0.0 ± 0.0
Ser
5.414SerAla: 5.414 ± 0.075
0.633SerCys: 0.633 ± 0.026
4.122SerAsp: 4.122 ± 0.063
3.936SerGlu: 3.936 ± 0.053
3.009SerPhe: 3.009 ± 0.047
5.183SerGly: 5.183 ± 0.071
1.449SerHis: 1.449 ± 0.037
4.839SerIle: 4.839 ± 0.071
4.044SerLys: 4.044 ± 0.065
7.098SerLeu: 7.098 ± 0.099
1.824SerMet: 1.824 ± 0.037
3.448SerAsn: 3.448 ± 0.066
2.609SerPro: 2.609 ± 0.051
2.452SerGln: 2.452 ± 0.05
2.903SerArg: 2.903 ± 0.056
5.105SerSer: 5.105 ± 0.08
3.871SerThr: 3.871 ± 0.069
4.363SerVal: 4.363 ± 0.064
0.869SerTrp: 0.869 ± 0.03
2.057SerTyr: 2.057 ± 0.047
0.0SerXaa: 0.0 ± 0.0
Thr
4.707ThrAla: 4.707 ± 0.082
0.429ThrCys: 0.429 ± 0.019
3.381ThrAsp: 3.381 ± 0.067
3.435ThrGlu: 3.435 ± 0.06
2.268ThrPhe: 2.268 ± 0.05
4.235ThrGly: 4.235 ± 0.075
1.259ThrHis: 1.259 ± 0.03
3.856ThrIle: 3.856 ± 0.071
3.015ThrLys: 3.015 ± 0.048
6.091ThrLeu: 6.091 ± 0.082
1.261ThrMet: 1.261 ± 0.035
2.445ThrAsn: 2.445 ± 0.065
2.796ThrPro: 2.796 ± 0.052
2.14ThrGln: 2.14 ± 0.043
2.156ThrArg: 2.156 ± 0.04
3.742ThrSer: 3.742 ± 0.071
3.312ThrThr: 3.312 ± 0.08
4.025ThrVal: 4.025 ± 0.084
0.551ThrTrp: 0.551 ± 0.021
1.598ThrTyr: 1.598 ± 0.046
0.0ThrXaa: 0.0 ± 0.0
Val
5.593ValAla: 5.593 ± 0.075
0.643ValCys: 0.643 ± 0.022
4.082ValAsp: 4.082 ± 0.069
4.233ValGlu: 4.233 ± 0.062
2.87ValPhe: 2.87 ± 0.047
4.335ValGly: 4.335 ± 0.065
1.132ValHis: 1.132 ± 0.035
4.999ValIle: 4.999 ± 0.059
3.807ValLys: 3.807 ± 0.063
6.426ValLeu: 6.426 ± 0.076
1.885ValMet: 1.885 ± 0.042
2.908ValAsn: 2.908 ± 0.057
2.472ValPro: 2.472 ± 0.049
1.759ValGln: 1.759 ± 0.04
2.523ValArg: 2.523 ± 0.051
4.875ValSer: 4.875 ± 0.07
4.096ValThr: 4.096 ± 0.081
4.708ValVal: 4.708 ± 0.088
0.691ValTrp: 0.691 ± 0.026
1.828ValTyr: 1.828 ± 0.039
0.0ValXaa: 0.0 ± 0.0
Trp
0.758TrpAla: 0.758 ± 0.027
0.126TrpCys: 0.126 ± 0.01
0.693TrpAsp: 0.693 ± 0.023
0.611TrpGlu: 0.611 ± 0.025
0.594TrpPhe: 0.594 ± 0.025
0.814TrpGly: 0.814 ± 0.028
0.303TrpHis: 0.303 ± 0.015
0.711TrpIle: 0.711 ± 0.026
0.72TrpLys: 0.72 ± 0.024
1.434TrpLeu: 1.434 ± 0.034
0.363TrpMet: 0.363 ± 0.016
0.555TrpAsn: 0.555 ± 0.024
0.456TrpPro: 0.456 ± 0.018
0.558TrpGln: 0.558 ± 0.023
0.57TrpArg: 0.57 ± 0.02
0.726TrpSer: 0.726 ± 0.024
0.51TrpThr: 0.51 ± 0.019
0.799TrpVal: 0.799 ± 0.028
0.176TrpTrp: 0.176 ± 0.012
0.333TrpTyr: 0.333 ± 0.019
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.315TyrAla: 2.315 ± 0.043
0.315TyrCys: 0.315 ± 0.015
1.763TyrAsp: 1.763 ± 0.038
1.822TyrGlu: 1.822 ± 0.041
1.394TyrPhe: 1.394 ± 0.037
2.022TyrGly: 2.022 ± 0.039
0.702TyrHis: 0.702 ± 0.026
1.786TyrIle: 1.786 ± 0.042
1.771TyrLys: 1.771 ± 0.046
3.121TyrLeu: 3.121 ± 0.059
0.631TyrMet: 0.631 ± 0.025
1.212TyrAsn: 1.212 ± 0.034
1.35TyrPro: 1.35 ± 0.033
1.369TyrGln: 1.369 ± 0.035
1.441TyrArg: 1.441 ± 0.036
2.145TyrSer: 2.145 ± 0.046
1.723TyrThr: 1.723 ± 0.042
1.698TyrVal: 1.698 ± 0.035
0.432TyrTrp: 0.432 ± 0.02
1.057TyrTyr: 1.057 ± 0.032
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 3987 proteins (1293055 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