Amino acid dipepetide frequency for Lysinibacillus yapensis

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
6.211AlaAla: 6.211 ± 0.105
0.591AlaCys: 0.591 ± 0.026
3.334AlaAsp: 3.334 ± 0.072
5.044AlaGlu: 5.044 ± 0.092
3.489AlaPhe: 3.489 ± 0.061
5.23AlaGly: 5.23 ± 0.089
1.318AlaHis: 1.318 ± 0.041
6.61AlaIle: 6.61 ± 0.087
4.943AlaLys: 4.943 ± 0.072
7.463AlaLeu: 7.463 ± 0.09
2.022AlaMet: 2.022 ± 0.051
3.197AlaAsn: 3.197 ± 0.056
2.179AlaPro: 2.179 ± 0.057
2.592AlaGln: 2.592 ± 0.051
2.671AlaArg: 2.671 ± 0.056
4.239AlaSer: 4.239 ± 0.065
3.819AlaThr: 3.819 ± 0.062
5.456AlaVal: 5.456 ± 0.075
0.593AlaTrp: 0.593 ± 0.026
2.262AlaTyr: 2.262 ± 0.045
0.001AlaXaa: 0.001 ± 0.001
Cys
0.443CysAla: 0.443 ± 0.021
0.097CysCys: 0.097 ± 0.01
0.366CysAsp: 0.366 ± 0.02
0.461CysGlu: 0.461 ± 0.025
0.312CysPhe: 0.312 ± 0.017
0.642CysGly: 0.642 ± 0.026
0.178CysHis: 0.178 ± 0.013
0.565CysIle: 0.565 ± 0.026
0.32CysLys: 0.32 ± 0.019
0.627CysLeu: 0.627 ± 0.025
0.168CysMet: 0.168 ± 0.012
0.284CysAsn: 0.284 ± 0.019
0.329CysPro: 0.329 ± 0.019
0.2CysGln: 0.2 ± 0.014
0.258CysArg: 0.258 ± 0.016
0.471CysSer: 0.471 ± 0.023
0.376CysThr: 0.376 ± 0.019
0.368CysVal: 0.368 ± 0.02
0.069CysTrp: 0.069 ± 0.009
0.231CysTyr: 0.231 ± 0.014
0.0CysXaa: 0.0 ± 0.0
Asp
3.459AspAla: 3.459 ± 0.066
0.35AspCys: 0.35 ± 0.017
2.233AspAsp: 2.233 ± 0.052
4.535AspGlu: 4.535 ± 0.073
2.512AspPhe: 2.512 ± 0.049
3.287AspGly: 3.287 ± 0.06
1.059AspHis: 1.059 ± 0.028
3.846AspIle: 3.846 ± 0.067
2.605AspLys: 2.605 ± 0.058
4.821AspLeu: 4.821 ± 0.064
1.179AspMet: 1.179 ± 0.033
1.71AspAsn: 1.71 ± 0.042
1.802AspPro: 1.802 ± 0.047
1.803AspGln: 1.803 ± 0.043
2.056AspArg: 2.056 ± 0.043
2.705AspSer: 2.705 ± 0.047
2.278AspThr: 2.278 ± 0.049
3.715AspVal: 3.715 ± 0.068
0.547AspTrp: 0.547 ± 0.024
2.159AspTyr: 2.159 ± 0.044
0.0AspXaa: 0.0 ± 0.0
Glu
5.705GluAla: 5.705 ± 0.082
0.383GluCys: 0.383 ± 0.022
3.708GluAsp: 3.708 ± 0.064
7.721GluGlu: 7.721 ± 0.123
2.7GluPhe: 2.7 ± 0.056
4.497GluGly: 4.497 ± 0.08
1.539GluHis: 1.539 ± 0.036
6.056GluIle: 6.056 ± 0.098
6.489GluLys: 6.489 ± 0.089
7.327GluLeu: 7.327 ± 0.1
2.393GluMet: 2.393 ± 0.045
4.104GluAsn: 4.104 ± 0.06
2.014GluPro: 2.014 ± 0.049
3.793GluGln: 3.793 ± 0.078
3.407GluArg: 3.407 ± 0.054
3.9GluSer: 3.9 ± 0.067
3.954GluThr: 3.954 ± 0.07
5.457GluVal: 5.457 ± 0.073
0.798GluTrp: 0.798 ± 0.029
2.167GluTyr: 2.167 ± 0.049
0.0GluXaa: 0.0 ± 0.0
Phe
3.334PheAla: 3.334 ± 0.067
0.331PheCys: 0.331 ± 0.018
2.418PheAsp: 2.418 ± 0.046
3.249PheGlu: 3.249 ± 0.055
2.313PhePhe: 2.313 ± 0.055
3.439PheGly: 3.439 ± 0.066
0.986PheHis: 0.986 ± 0.032
4.066PheIle: 4.066 ± 0.074
2.55PheLys: 2.55 ± 0.052
4.469PheLeu: 4.469 ± 0.078
1.206PheMet: 1.206 ± 0.034
2.056PheAsn: 2.056 ± 0.044
1.597PhePro: 1.597 ± 0.039
1.513PheGln: 1.513 ± 0.04
1.485PheArg: 1.485 ± 0.038
3.144PheSer: 3.144 ± 0.059
2.592PheThr: 2.592 ± 0.062
3.28PheVal: 3.28 ± 0.056
0.471PheTrp: 0.471 ± 0.024
1.752PheTyr: 1.752 ± 0.045
0.0PheXaa: 0.0 ± 0.0
Gly
4.912GlyAla: 4.912 ± 0.085
0.545GlyCys: 0.545 ± 0.024
3.093GlyAsp: 3.093 ± 0.058
4.686GlyGlu: 4.686 ± 0.074
3.365GlyPhe: 3.365 ± 0.06
4.821GlyGly: 4.821 ± 0.086
1.36GlyHis: 1.36 ± 0.04
6.007GlyIle: 6.007 ± 0.086
4.793GlyLys: 4.793 ± 0.068
6.386GlyLeu: 6.386 ± 0.09
1.991GlyMet: 1.991 ± 0.052
2.786GlyAsn: 2.786 ± 0.054
1.682GlyPro: 1.682 ± 0.045
2.308GlyGln: 2.308 ± 0.051
2.627GlyArg: 2.627 ± 0.059
3.872GlySer: 3.872 ± 0.065
4.054GlyThr: 4.054 ± 0.068
4.901GlyVal: 4.901 ± 0.078
0.785GlyTrp: 0.785 ± 0.028
2.825GlyTyr: 2.825 ± 0.054
0.0GlyXaa: 0.0 ± 0.0
His
1.348HisAla: 1.348 ± 0.038
0.185HisCys: 0.185 ± 0.014
0.964HisAsp: 0.964 ± 0.031
1.381HisGlu: 1.381 ± 0.037
1.048HisPhe: 1.048 ± 0.029
1.375HisGly: 1.375 ± 0.04
0.638HisHis: 0.638 ± 0.029
1.494HisIle: 1.494 ± 0.043
1.038HisLys: 1.038 ± 0.026
2.051HisLeu: 2.051 ± 0.046
0.474HisMet: 0.474 ± 0.023
0.79HisAsn: 0.79 ± 0.025
1.162HisPro: 1.162 ± 0.035
0.807HisGln: 0.807 ± 0.029
0.801HisArg: 0.801 ± 0.028
1.182HisSer: 1.182 ± 0.034
0.969HisThr: 0.969 ± 0.031
1.342HisVal: 1.342 ± 0.034
0.2HisTrp: 0.2 ± 0.014
0.901HisTyr: 0.901 ± 0.031
0.0HisXaa: 0.0 ± 0.0
Ile
6.712IleAla: 6.712 ± 0.087
0.592IleCys: 0.592 ± 0.024
4.362IleAsp: 4.362 ± 0.069
6.267IleGlu: 6.267 ± 0.09
3.502IlePhe: 3.502 ± 0.067
6.077IleGly: 6.077 ± 0.083
1.615IleHis: 1.615 ± 0.043
6.182IleIle: 6.182 ± 0.097
4.262IleLys: 4.262 ± 0.061
7.694IleLeu: 7.694 ± 0.12
1.911IleMet: 1.911 ± 0.042
3.153IleAsn: 3.153 ± 0.06
3.373IlePro: 3.373 ± 0.058
3.06IleGln: 3.06 ± 0.055
3.127IleArg: 3.127 ± 0.059
5.177IleSer: 5.177 ± 0.076
4.307IleThr: 4.307 ± 0.066
5.968IleVal: 5.968 ± 0.081
0.602IleTrp: 0.602 ± 0.024
2.626IleTyr: 2.626 ± 0.055
0.0IleXaa: 0.0 ± 0.0
Lys
4.586LysAla: 4.586 ± 0.074
0.305LysCys: 0.305 ± 0.018
3.24LysAsp: 3.24 ± 0.057
6.574LysGlu: 6.574 ± 0.1
2.113LysPhe: 2.113 ± 0.044
4.126LysGly: 4.126 ± 0.07
1.217LysHis: 1.217 ± 0.039
4.861LysIle: 4.861 ± 0.072
5.323LysLys: 5.323 ± 0.081
5.881LysLeu: 5.881 ± 0.088
2.177LysMet: 2.177 ± 0.045
3.432LysAsn: 3.432 ± 0.052
2.23LysPro: 2.23 ± 0.051
2.878LysGln: 2.878 ± 0.064
2.993LysArg: 2.993 ± 0.056
3.457LysSer: 3.457 ± 0.062
3.466LysThr: 3.466 ± 0.064
4.67LysVal: 4.67 ± 0.064
0.792LysTrp: 0.792 ± 0.028
2.07LysTyr: 2.07 ± 0.04
0.0LysXaa: 0.0 ± 0.0
Leu
7.517LeuAla: 7.517 ± 0.092
0.625LeuCys: 0.625 ± 0.025
4.638LeuAsp: 4.638 ± 0.066
6.896LeuGlu: 6.896 ± 0.1
4.846LeuPhe: 4.846 ± 0.083
6.379LeuGly: 6.379 ± 0.098
1.94LeuHis: 1.94 ± 0.041
7.422LeuIle: 7.422 ± 0.107
6.581LeuLys: 6.581 ± 0.096
10.139LeuLeu: 10.139 ± 0.134
2.547LeuMet: 2.547 ± 0.058
4.663LeuAsn: 4.663 ± 0.07
3.96LeuPro: 3.96 ± 0.069
3.727LeuGln: 3.727 ± 0.071
3.547LeuArg: 3.547 ± 0.064
6.669LeuSer: 6.669 ± 0.082
5.533LeuThr: 5.533 ± 0.079
6.394LeuVal: 6.394 ± 0.094
0.792LeuTrp: 0.792 ± 0.03
3.069LeuTyr: 3.069 ± 0.057
0.0LeuXaa: 0.0 ± 0.0
Met
2.007MetAla: 2.007 ± 0.045
0.148MetCys: 0.148 ± 0.013
1.476MetAsp: 1.476 ± 0.038
1.973MetGlu: 1.973 ± 0.043
1.039MetPhe: 1.039 ± 0.034
1.792MetGly: 1.792 ± 0.046
0.489MetHis: 0.489 ± 0.02
2.121MetIle: 2.121 ± 0.049
2.356MetLys: 2.356 ± 0.054
2.533MetLeu: 2.533 ± 0.054
0.807MetMet: 0.807 ± 0.03
1.558MetAsn: 1.558 ± 0.041
1.077MetPro: 1.077 ± 0.032
1.033MetGln: 1.033 ± 0.032
1.097MetArg: 1.097 ± 0.037
1.548MetSer: 1.548 ± 0.04
1.599MetThr: 1.599 ± 0.039
1.692MetVal: 1.692 ± 0.04
0.164MetTrp: 0.164 ± 0.014
0.71MetTyr: 0.71 ± 0.026
0.0MetXaa: 0.0 ± 0.0
Asn
3.206AsnAla: 3.206 ± 0.057
0.322AsnCys: 0.322 ± 0.018
2.199AsnAsp: 2.199 ± 0.045
3.842AsnGlu: 3.842 ± 0.067
1.878AsnPhe: 1.878 ± 0.043
3.488AsnGly: 3.488 ± 0.058
0.998AsnHis: 0.998 ± 0.028
3.488AsnIle: 3.488 ± 0.061
2.811AsnLys: 2.811 ± 0.054
4.139AsnLeu: 4.139 ± 0.062
1.165AsnMet: 1.165 ± 0.031
2.214AsnAsn: 2.214 ± 0.06
2.244AsnPro: 2.244 ± 0.054
1.863AsnGln: 1.863 ± 0.058
2.058AsnArg: 2.058 ± 0.047
2.596AsnSer: 2.596 ± 0.056
2.093AsnThr: 2.093 ± 0.049
3.118AsnVal: 3.118 ± 0.052
0.505AsnTrp: 0.505 ± 0.019
1.729AsnTyr: 1.729 ± 0.041
0.0AsnXaa: 0.0 ± 0.0
Pro
2.354ProAla: 2.354 ± 0.05
0.218ProCys: 0.218 ± 0.017
1.896ProAsp: 1.896 ± 0.046
3.008ProGlu: 3.008 ± 0.053
2.046ProPhe: 2.046 ± 0.044
2.192ProGly: 2.192 ± 0.053
0.761ProHis: 0.761 ± 0.024
3.025ProIle: 3.025 ± 0.053
2.186ProLys: 2.186 ± 0.048
3.4ProLeu: 3.4 ± 0.064
0.845ProMet: 0.845 ± 0.031
1.737ProAsn: 1.737 ± 0.039
0.967ProPro: 0.967 ± 0.032
1.25ProGln: 1.25 ± 0.036
1.063ProArg: 1.063 ± 0.037
2.28ProSer: 2.28 ± 0.046
2.109ProThr: 2.109 ± 0.047
2.754ProVal: 2.754 ± 0.053
0.317ProTrp: 0.317 ± 0.017
1.406ProTyr: 1.406 ± 0.037
0.0ProXaa: 0.0 ± 0.0
Gln
2.755GlnAla: 2.755 ± 0.054
0.207GlnCys: 0.207 ± 0.013
1.617GlnAsp: 1.617 ± 0.042
2.9GlnGlu: 2.9 ± 0.057
1.729GlnPhe: 1.729 ± 0.041
2.11GlnGly: 2.11 ± 0.046
0.797GlnHis: 0.797 ± 0.027
2.731GlnIle: 2.731 ± 0.057
2.641GlnLys: 2.641 ± 0.056
4.273GlnLeu: 4.273 ± 0.076
1.161GlnMet: 1.161 ± 0.034
1.832GlnAsn: 1.832 ± 0.056
1.298GlnPro: 1.298 ± 0.035
1.999GlnGln: 1.999 ± 0.066
1.418GlnArg: 1.418 ± 0.043
2.318GlnSer: 2.318 ± 0.048
2.034GlnThr: 2.034 ± 0.042
2.3GlnVal: 2.3 ± 0.051
0.386GlnTrp: 0.386 ± 0.019
1.461GlnTyr: 1.461 ± 0.037
0.0GlnXaa: 0.0 ± 0.0
Arg
2.525ArgAla: 2.525 ± 0.054
0.258ArgCys: 0.258 ± 0.015
1.899ArgAsp: 1.899 ± 0.047
3.193ArgGlu: 3.193 ± 0.068
1.922ArgPhe: 1.922 ± 0.049
2.226ArgGly: 2.226 ± 0.049
0.762ArgHis: 0.762 ± 0.029
3.116ArgIle: 3.116 ± 0.054
3.03ArgLys: 3.03 ± 0.053
3.785ArgLeu: 3.785 ± 0.07
1.206ArgMet: 1.206 ± 0.035
1.9ArgAsn: 1.9 ± 0.041
1.263ArgPro: 1.263 ± 0.039
1.507ArgGln: 1.507 ± 0.042
1.691ArgArg: 1.691 ± 0.048
2.063ArgSer: 2.063 ± 0.046
1.941ArgThr: 1.941 ± 0.048
2.654ArgVal: 2.654 ± 0.063
0.353ArgTrp: 0.353 ± 0.019
1.443ArgTyr: 1.443 ± 0.038
0.0ArgXaa: 0.0 ± 0.0
Ser
3.888SerAla: 3.888 ± 0.065
0.372SerCys: 0.372 ± 0.019
2.645SerAsp: 2.645 ± 0.049
4.125SerGlu: 4.125 ± 0.065
3.335SerPhe: 3.335 ± 0.059
4.27SerGly: 4.27 ± 0.063
1.163SerHis: 1.163 ± 0.037
5.354SerIle: 5.354 ± 0.09
3.91SerLys: 3.91 ± 0.057
6.061SerLeu: 6.061 ± 0.078
1.673SerMet: 1.673 ± 0.04
2.796SerAsn: 2.796 ± 0.057
2.052SerPro: 2.052 ± 0.045
2.014SerGln: 2.014 ± 0.048
2.195SerArg: 2.195 ± 0.046
4.04SerSer: 4.04 ± 0.076
3.253SerThr: 3.253 ± 0.057
4.043SerVal: 4.043 ± 0.069
0.545SerTrp: 0.545 ± 0.024
2.219SerTyr: 2.219 ± 0.046
0.0SerXaa: 0.0 ± 0.0
Thr
4.024ThrAla: 4.024 ± 0.067
0.339ThrCys: 0.339 ± 0.017
2.573ThrAsp: 2.573 ± 0.048
3.743ThrGlu: 3.743 ± 0.064
2.549ThrPhe: 2.549 ± 0.051
4.016ThrGly: 4.016 ± 0.065
1.035ThrHis: 1.035 ± 0.031
4.785ThrIle: 4.785 ± 0.075
3.338ThrLys: 3.338 ± 0.059
5.201ThrLeu: 5.201 ± 0.08
1.296ThrMet: 1.296 ± 0.039
2.44ThrAsn: 2.44 ± 0.045
2.258ThrPro: 2.258 ± 0.048
1.513ThrGln: 1.513 ± 0.033
1.69ThrArg: 1.69 ± 0.044
3.211ThrSer: 3.211 ± 0.058
3.078ThrThr: 3.078 ± 0.061
4.294ThrVal: 4.294 ± 0.067
0.466ThrTrp: 0.466 ± 0.022
1.905ThrTyr: 1.905 ± 0.041
0.0ThrXaa: 0.0 ± 0.0
Val
5.435ValAla: 5.435 ± 0.082
0.541ValCys: 0.541 ± 0.027
3.677ValAsp: 3.677 ± 0.066
5.31ValGlu: 5.31 ± 0.088
3.12ValPhe: 3.12 ± 0.06
4.78ValGly: 4.78 ± 0.076
1.323ValHis: 1.323 ± 0.035
5.524ValIle: 5.524 ± 0.079
4.536ValLys: 4.536 ± 0.069
7.017ValLeu: 7.017 ± 0.094
1.844ValMet: 1.844 ± 0.046
3.283ValAsn: 3.283 ± 0.063
2.68ValPro: 2.68 ± 0.049
2.436ValGln: 2.436 ± 0.05
2.631ValArg: 2.631 ± 0.057
4.339ValSer: 4.339 ± 0.069
3.907ValThr: 3.907 ± 0.058
5.253ValVal: 5.253 ± 0.076
0.579ValTrp: 0.579 ± 0.024
2.261ValTyr: 2.261 ± 0.047
0.0ValXaa: 0.0 ± 0.0
Trp
0.577TrpAla: 0.577 ± 0.024
0.065TrpCys: 0.065 ± 0.009
0.459TrpAsp: 0.459 ± 0.024
0.585TrpGlu: 0.585 ± 0.024
0.539TrpPhe: 0.539 ± 0.024
0.644TrpGly: 0.644 ± 0.026
0.215TrpHis: 0.215 ± 0.014
0.793TrpIle: 0.793 ± 0.028
0.619TrpLys: 0.619 ± 0.022
1.065TrpLeu: 1.065 ± 0.032
0.312TrpMet: 0.312 ± 0.016
0.482TrpAsn: 0.482 ± 0.019
0.243TrpPro: 0.243 ± 0.016
0.358TrpGln: 0.358 ± 0.019
0.393TrpArg: 0.393 ± 0.019
0.547TrpSer: 0.547 ± 0.026
0.499TrpThr: 0.499 ± 0.022
0.648TrpVal: 0.648 ± 0.024
0.127TrpTrp: 0.127 ± 0.013
0.275TrpTyr: 0.275 ± 0.017
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.265TyrAla: 2.265 ± 0.046
0.291TyrCys: 0.291 ± 0.017
1.864TyrAsp: 1.864 ± 0.049
2.62TyrGlu: 2.62 ± 0.056
1.893TyrPhe: 1.893 ± 0.046
2.409TyrGly: 2.409 ± 0.043
0.761TyrHis: 0.761 ± 0.031
2.522TyrIle: 2.522 ± 0.049
2.059TyrLys: 2.059 ± 0.045
3.551TyrLeu: 3.551 ± 0.065
0.839TyrMet: 0.839 ± 0.025
1.538TyrAsn: 1.538 ± 0.043
1.403TyrPro: 1.403 ± 0.039
1.309TyrGln: 1.309 ± 0.033
1.53TyrArg: 1.53 ± 0.04
2.196TyrSer: 2.196 ± 0.051
1.895TyrThr: 1.895 ± 0.043
2.169TyrVal: 2.169 ± 0.042
0.354TyrTrp: 0.354 ± 0.02
1.368TyrTyr: 1.368 ± 0.039
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
0.001XaaLys: 0.001 ± 0.001
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 3570 proteins (1043971 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