Amino acid dipepetide frequency for Candidatus Vecturithrix granuli

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
7.319AlaAla: 7.319 ± 0.083
0.952AlaCys: 0.952 ± 0.02
3.843AlaAsp: 3.843 ± 0.047
5.662AlaGlu: 5.662 ± 0.056
3.654AlaPhe: 3.654 ± 0.042
5.587AlaGly: 5.587 ± 0.049
1.623AlaHis: 1.623 ± 0.027
6.043AlaIle: 6.043 ± 0.059
3.832AlaLys: 3.832 ± 0.043
8.937AlaLeu: 8.937 ± 0.076
2.297AlaMet: 2.297 ± 0.033
2.594AlaAsn: 2.594 ± 0.038
2.674AlaPro: 2.674 ± 0.037
3.714AlaGln: 3.714 ± 0.05
4.139AlaArg: 4.139 ± 0.049
4.328AlaSer: 4.328 ± 0.044
3.909AlaThr: 3.909 ± 0.046
5.453AlaVal: 5.453 ± 0.055
0.972AlaTrp: 0.972 ± 0.023
2.773AlaTyr: 2.773 ± 0.044
0.001AlaXaa: 0.001 ± 0.001
Cys
0.83CysAla: 0.83 ± 0.02
0.175CysCys: 0.175 ± 0.009
0.548CysAsp: 0.548 ± 0.016
0.644CysGlu: 0.644 ± 0.019
0.47CysPhe: 0.47 ± 0.013
1.001CysGly: 1.001 ± 0.022
0.34CysHis: 0.34 ± 0.011
0.634CysIle: 0.634 ± 0.016
0.397CysLys: 0.397 ± 0.012
1.126CysLeu: 1.126 ± 0.021
0.233CysMet: 0.233 ± 0.01
0.311CysAsn: 0.311 ± 0.013
0.604CysPro: 0.604 ± 0.021
0.613CysGln: 0.613 ± 0.016
0.631CysArg: 0.631 ± 0.017
0.668CysSer: 0.668 ± 0.016
0.543CysThr: 0.543 ± 0.018
0.696CysVal: 0.696 ± 0.019
0.168CysTrp: 0.168 ± 0.008
0.398CysTyr: 0.398 ± 0.013
0.0CysXaa: 0.0 ± 0.0
Asp
4.066AspAla: 4.066 ± 0.046
0.445AspCys: 0.445 ± 0.016
2.498AspAsp: 2.498 ± 0.047
3.474AspGlu: 3.474 ± 0.04
2.42AspPhe: 2.42 ± 0.032
3.181AspGly: 3.181 ± 0.041
1.139AspHis: 1.139 ± 0.02
3.777AspIle: 3.777 ± 0.048
1.97AspLys: 1.97 ± 0.034
5.31AspLeu: 5.31 ± 0.055
1.268AspMet: 1.268 ± 0.023
1.48AspAsn: 1.48 ± 0.029
2.451AspPro: 2.451 ± 0.039
2.161AspGln: 2.161 ± 0.034
2.586AspArg: 2.586 ± 0.038
2.177AspSer: 2.177 ± 0.028
2.417AspThr: 2.417 ± 0.033
3.829AspVal: 3.829 ± 0.04
0.697AspTrp: 0.697 ± 0.019
1.874AspTyr: 1.874 ± 0.034
0.0AspXaa: 0.0 ± 0.0
Glu
5.382GluAla: 5.382 ± 0.051
0.594GluCys: 0.594 ± 0.018
3.035GluAsp: 3.035 ± 0.038
5.068GluGlu: 5.068 ± 0.078
2.846GluPhe: 2.846 ± 0.036
3.597GluGly: 3.597 ± 0.046
1.905GluHis: 1.905 ± 0.032
5.167GluIle: 5.167 ± 0.055
4.258GluLys: 4.258 ± 0.051
6.756GluLeu: 6.756 ± 0.065
1.875GluMet: 1.875 ± 0.033
2.731GluAsn: 2.731 ± 0.034
2.226GluPro: 2.226 ± 0.033
4.148GluGln: 4.148 ± 0.058
3.993GluArg: 3.993 ± 0.044
2.99GluSer: 2.99 ± 0.034
3.862GluThr: 3.862 ± 0.048
4.165GluVal: 4.165 ± 0.044
0.767GluTrp: 0.767 ± 0.019
2.375GluTyr: 2.375 ± 0.033
0.0GluXaa: 0.0 ± 0.0
Phe
3.499PheAla: 3.499 ± 0.043
0.613PheCys: 0.613 ± 0.014
2.609PheAsp: 2.609 ± 0.032
2.857PheGlu: 2.857 ± 0.039
2.26PhePhe: 2.26 ± 0.041
3.133PheGly: 3.133 ± 0.042
1.141PheHis: 1.141 ± 0.021
2.722PheIle: 2.722 ± 0.034
1.741PheLys: 1.741 ± 0.029
5.05PheLeu: 5.05 ± 0.068
1.076PheMet: 1.076 ± 0.025
1.365PheAsn: 1.365 ± 0.025
2.143PhePro: 2.143 ± 0.033
2.095PheGln: 2.095 ± 0.033
2.284PheArg: 2.284 ± 0.034
3.117PheSer: 3.117 ± 0.042
2.621PheThr: 2.621 ± 0.034
2.934PheVal: 2.934 ± 0.036
0.684PheTrp: 0.684 ± 0.018
1.584PheTyr: 1.584 ± 0.026
0.0PheXaa: 0.0 ± 0.0
Gly
4.925GlyAla: 4.925 ± 0.055
0.917GlyCys: 0.917 ± 0.019
3.016GlyAsp: 3.016 ± 0.039
4.074GlyGlu: 4.074 ± 0.043
3.225GlyPhe: 3.225 ± 0.04
4.591GlyGly: 4.591 ± 0.052
1.358GlyHis: 1.358 ± 0.024
5.681GlyIle: 5.681 ± 0.054
4.263GlyLys: 4.263 ± 0.048
6.478GlyLeu: 6.478 ± 0.061
1.989GlyMet: 1.989 ± 0.032
2.376GlyAsn: 2.376 ± 0.034
1.69GlyPro: 1.69 ± 0.032
2.647GlyGln: 2.647 ± 0.036
3.115GlyArg: 3.115 ± 0.041
3.573GlySer: 3.573 ± 0.046
3.758GlyThr: 3.758 ± 0.052
5.12GlyVal: 5.12 ± 0.058
0.908GlyTrp: 0.908 ± 0.023
2.643GlyTyr: 2.643 ± 0.036
0.0GlyXaa: 0.0 ± 0.0
His
1.824HisAla: 1.824 ± 0.031
0.285HisCys: 0.285 ± 0.011
1.241HisAsp: 1.241 ± 0.025
1.555HisGlu: 1.555 ± 0.029
1.124HisPhe: 1.124 ± 0.022
1.519HisGly: 1.519 ± 0.027
0.697HisHis: 0.697 ± 0.019
1.762HisIle: 1.762 ± 0.027
0.999HisLys: 0.999 ± 0.02
2.63HisLeu: 2.63 ± 0.035
0.218HisMet: 0.218 ± 0.01
0.797HisAsn: 0.797 ± 0.02
1.431HisPro: 1.431 ± 0.026
1.097HisGln: 1.097 ± 0.024
1.177HisArg: 1.177 ± 0.024
1.22HisSer: 1.22 ± 0.026
1.27HisThr: 1.27 ± 0.026
1.539HisVal: 1.539 ± 0.031
0.3HisTrp: 0.3 ± 0.012
0.887HisTyr: 0.887 ± 0.018
0.0HisXaa: 0.0 ± 0.0
Ile
6.387IleAla: 6.387 ± 0.056
0.795IleCys: 0.795 ± 0.019
3.715IleAsp: 3.715 ± 0.039
4.812IleGlu: 4.812 ± 0.046
3.308IlePhe: 3.308 ± 0.048
5.179IleGly: 5.179 ± 0.049
1.686IleHis: 1.686 ± 0.027
4.56IleIle: 4.56 ± 0.051
3.033IleLys: 3.033 ± 0.038
7.717IleLeu: 7.717 ± 0.067
1.512IleMet: 1.512 ± 0.026
2.217IleAsn: 2.217 ± 0.032
3.896IlePro: 3.896 ± 0.048
3.107IleGln: 3.107 ± 0.037
3.61IleArg: 3.61 ± 0.041
4.316IleSer: 4.316 ± 0.045
4.019IleThr: 4.019 ± 0.049
5.076IleVal: 5.076 ± 0.053
0.763IleTrp: 0.763 ± 0.016
2.169IleTyr: 2.169 ± 0.03
0.0IleXaa: 0.0 ± 0.0
Lys
3.994LysAla: 3.994 ± 0.049
0.388LysCys: 0.388 ± 0.016
2.48LysAsp: 2.48 ± 0.035
3.575LysGlu: 3.575 ± 0.044
1.864LysPhe: 1.864 ± 0.027
3.019LysGly: 3.019 ± 0.043
1.248LysHis: 1.248 ± 0.025
3.994LysIle: 3.994 ± 0.04
3.223LysLys: 3.223 ± 0.04
4.53LysLeu: 4.53 ± 0.044
1.399LysMet: 1.399 ± 0.025
2.147LysAsn: 2.147 ± 0.03
2.077LysPro: 2.077 ± 0.035
2.538LysGln: 2.538 ± 0.034
2.7LysArg: 2.7 ± 0.036
2.512LysSer: 2.512 ± 0.032
3.334LysThr: 3.334 ± 0.045
3.053LysVal: 3.053 ± 0.038
0.545LysTrp: 0.545 ± 0.017
1.79LysTyr: 1.79 ± 0.031
0.0LysXaa: 0.0 ± 0.0
Leu
8.854LeuAla: 8.854 ± 0.07
1.268LeuCys: 1.268 ± 0.024
5.179LeuAsp: 5.179 ± 0.051
6.842LeuGlu: 6.842 ± 0.065
4.687LeuPhe: 4.687 ± 0.054
6.65LeuGly: 6.65 ± 0.069
2.515LeuHis: 2.515 ± 0.034
6.796LeuIle: 6.796 ± 0.062
5.53LeuLys: 5.53 ± 0.049
11.237LeuLeu: 11.237 ± 0.1
2.459LeuMet: 2.459 ± 0.034
3.845LeuAsn: 3.845 ± 0.044
4.965LeuPro: 4.965 ± 0.056
4.984LeuGln: 4.984 ± 0.062
5.767LeuArg: 5.767 ± 0.057
6.728LeuSer: 6.728 ± 0.066
6.037LeuThr: 6.037 ± 0.058
6.312LeuVal: 6.312 ± 0.057
1.256LeuTrp: 1.256 ± 0.029
3.217LeuTyr: 3.217 ± 0.044
0.0LeuXaa: 0.0 ± 0.0
Met
2.082MetAla: 2.082 ± 0.031
0.194MetCys: 0.194 ± 0.008
1.008MetAsp: 1.008 ± 0.023
1.341MetGlu: 1.341 ± 0.024
1.052MetPhe: 1.052 ± 0.02
1.513MetGly: 1.513 ± 0.027
0.417MetHis: 0.417 ± 0.014
1.897MetIle: 1.897 ± 0.033
1.748MetLys: 1.748 ± 0.03
2.718MetLeu: 2.718 ± 0.036
0.745MetMet: 0.745 ± 0.017
1.164MetAsn: 1.164 ± 0.022
1.09MetPro: 1.09 ± 0.025
1.115MetGln: 1.115 ± 0.024
1.276MetArg: 1.276 ± 0.024
1.473MetSer: 1.473 ± 0.024
1.631MetThr: 1.631 ± 0.029
1.575MetVal: 1.575 ± 0.022
0.176MetTrp: 0.176 ± 0.009
0.722MetTyr: 0.722 ± 0.019
0.0MetXaa: 0.0 ± 0.0
Asn
2.915AsnAla: 2.915 ± 0.033
0.344AsnCys: 0.344 ± 0.013
1.557AsnAsp: 1.557 ± 0.029
1.88AsnGlu: 1.88 ± 0.03
1.547AsnPhe: 1.547 ± 0.026
2.201AsnGly: 2.201 ± 0.032
0.738AsnHis: 0.738 ± 0.018
2.896AsnIle: 2.896 ± 0.04
1.421AsnLys: 1.421 ± 0.026
3.966AsnLeu: 3.966 ± 0.054
0.951AsnMet: 0.951 ± 0.023
1.24AsnAsn: 1.24 ± 0.028
2.202AsnPro: 2.202 ± 0.034
1.452AsnGln: 1.452 ± 0.024
1.768AsnArg: 1.768 ± 0.029
1.839AsnSer: 1.839 ± 0.029
2.065AsnThr: 2.065 ± 0.027
2.503AsnVal: 2.503 ± 0.036
0.488AsnTrp: 0.488 ± 0.014
1.262AsnTyr: 1.262 ± 0.027
0.0AsnXaa: 0.0 ± 0.0
Pro
3.212ProAla: 3.212 ± 0.043
0.42ProCys: 0.42 ± 0.014
2.862ProAsp: 2.862 ± 0.041
4.045ProGlu: 4.045 ± 0.044
2.083ProPhe: 2.083 ± 0.026
3.137ProGly: 3.137 ± 0.042
1.003ProHis: 1.003 ± 0.021
2.701ProIle: 2.701 ± 0.03
1.835ProLys: 1.835 ± 0.031
4.24ProLeu: 4.24 ± 0.047
0.923ProMet: 0.923 ± 0.02
1.46ProAsn: 1.46 ± 0.027
1.902ProPro: 1.902 ± 0.029
1.981ProGln: 1.981 ± 0.032
1.767ProArg: 1.767 ± 0.031
2.257ProSer: 2.257 ± 0.036
2.337ProThr: 2.337 ± 0.039
3.247ProVal: 3.247 ± 0.035
0.54ProTrp: 0.54 ± 0.016
1.574ProTyr: 1.574 ± 0.028
0.0ProXaa: 0.0 ± 0.0
Gln
4.173GlnAla: 4.173 ± 0.053
0.42GlnCys: 0.42 ± 0.014
2.097GlnAsp: 2.097 ± 0.03
4.06GlnGlu: 4.06 ± 0.05
1.815GlnPhe: 1.815 ± 0.03
2.956GlnGly: 2.956 ± 0.041
1.348GlnHis: 1.348 ± 0.028
3.374GlnIle: 3.374 ± 0.043
2.867GlnLys: 2.867 ± 0.034
4.156GlnLeu: 4.156 ± 0.053
1.114GlnMet: 1.114 ± 0.024
1.714GlnAsn: 1.714 ± 0.031
1.798GlnPro: 1.798 ± 0.032
3.31GlnGln: 3.31 ± 0.059
2.835GlnArg: 2.835 ± 0.037
2.217GlnSer: 2.217 ± 0.034
2.699GlnThr: 2.699 ± 0.041
2.87GlnVal: 2.87 ± 0.042
0.521GlnTrp: 0.521 ± 0.017
1.575GlnTyr: 1.575 ± 0.028
0.0GlnXaa: 0.0 ± 0.0
Arg
3.553ArgAla: 3.553 ± 0.04
0.609ArgCys: 0.609 ± 0.015
2.597ArgAsp: 2.597 ± 0.034
3.888ArgGlu: 3.888 ± 0.046
2.511ArgPhe: 2.511 ± 0.035
2.948ArgGly: 2.948 ± 0.033
1.2ArgHis: 1.2 ± 0.024
3.857ArgIle: 3.857 ± 0.042
3.056ArgLys: 3.056 ± 0.039
5.428ArgLeu: 5.428 ± 0.049
1.369ArgMet: 1.369 ± 0.023
1.853ArgAsn: 1.853 ± 0.031
1.826ArgPro: 1.826 ± 0.027
2.821ArgGln: 2.821 ± 0.039
2.874ArgArg: 2.874 ± 0.037
2.729ArgSer: 2.729 ± 0.037
2.675ArgThr: 2.675 ± 0.033
3.315ArgVal: 3.315 ± 0.044
0.704ArgTrp: 0.704 ± 0.017
2.05ArgTyr: 2.05 ± 0.032
0.0ArgXaa: 0.0 ± 0.0
Ser
4.287SerAla: 4.287 ± 0.049
0.577SerCys: 0.577 ± 0.018
2.733SerAsp: 2.733 ± 0.037
3.496SerGlu: 3.496 ± 0.041
2.601SerPhe: 2.601 ± 0.038
4.562SerGly: 4.562 ± 0.056
1.28SerHis: 1.28 ± 0.025
3.657SerIle: 3.657 ± 0.04
2.367SerLys: 2.367 ± 0.035
6.048SerLeu: 6.048 ± 0.057
1.386SerMet: 1.386 ± 0.025
1.692SerAsn: 1.692 ± 0.026
2.58SerPro: 2.58 ± 0.037
2.566SerGln: 2.566 ± 0.035
2.727SerArg: 2.727 ± 0.035
3.547SerSer: 3.547 ± 0.046
2.935SerThr: 2.935 ± 0.038
3.873SerVal: 3.873 ± 0.041
0.712SerTrp: 0.712 ± 0.019
1.834SerTyr: 1.834 ± 0.033
0.0SerXaa: 0.0 ± 0.0
Thr
4.321ThrAla: 4.321 ± 0.048
0.617ThrCys: 0.617 ± 0.018
2.514ThrAsp: 2.514 ± 0.036
3.229ThrGlu: 3.229 ± 0.039
2.607ThrPhe: 2.607 ± 0.032
4.132ThrGly: 4.132 ± 0.055
1.307ThrHis: 1.307 ± 0.027
4.249ThrIle: 4.249 ± 0.047
2.094ThrLys: 2.094 ± 0.028
6.539ThrLeu: 6.539 ± 0.059
1.291ThrMet: 1.291 ± 0.025
1.787ThrAsn: 1.787 ± 0.027
3.247ThrPro: 3.247 ± 0.053
2.27ThrGln: 2.27 ± 0.037
2.73ThrArg: 2.73 ± 0.036
3.146ThrSer: 3.146 ± 0.035
3.214ThrThr: 3.214 ± 0.05
3.786ThrVal: 3.786 ± 0.043
0.688ThrTrp: 0.688 ± 0.019
1.972ThrTyr: 1.972 ± 0.035
0.0ThrXaa: 0.0 ± 0.0
Val
5.09ValAla: 5.09 ± 0.053
0.862ValCys: 0.862 ± 0.02
3.176ValAsp: 3.176 ± 0.043
4.355ValGlu: 4.355 ± 0.051
3.208ValPhe: 3.208 ± 0.038
4.279ValGly: 4.279 ± 0.051
1.365ValHis: 1.365 ± 0.026
5.14ValIle: 5.14 ± 0.055
3.614ValLys: 3.614 ± 0.041
7.174ValLeu: 7.174 ± 0.058
1.807ValMet: 1.807 ± 0.031
2.63ValAsn: 2.63 ± 0.034
2.674ValPro: 2.674 ± 0.038
2.682ValGln: 2.682 ± 0.035
3.189ValArg: 3.189 ± 0.034
4.182ValSer: 4.182 ± 0.05
3.803ValThr: 3.803 ± 0.048
4.977ValVal: 4.977 ± 0.056
0.76ValTrp: 0.76 ± 0.019
2.163ValTyr: 2.163 ± 0.032
0.0ValXaa: 0.0 ± 0.0
Trp
0.762TrpAla: 0.762 ± 0.019
0.135TrpCys: 0.135 ± 0.008
0.626TrpAsp: 0.626 ± 0.021
0.789TrpGlu: 0.789 ± 0.022
0.587TrpPhe: 0.587 ± 0.013
0.833TrpGly: 0.833 ± 0.02
0.292TrpHis: 0.292 ± 0.012
0.869TrpIle: 0.869 ± 0.022
0.758TrpLys: 0.758 ± 0.021
1.299TrpLeu: 1.299 ± 0.024
0.343TrpMet: 0.343 ± 0.012
0.607TrpAsn: 0.607 ± 0.017
0.406TrpPro: 0.406 ± 0.015
0.729TrpGln: 0.729 ± 0.018
0.679TrpArg: 0.679 ± 0.018
0.655TrpSer: 0.655 ± 0.018
0.624TrpThr: 0.624 ± 0.019
0.716TrpVal: 0.716 ± 0.017
0.194TrpTrp: 0.194 ± 0.01
0.444TrpTyr: 0.444 ± 0.015
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.831TyrAla: 2.831 ± 0.038
0.423TyrCys: 0.423 ± 0.013
1.887TyrAsp: 1.887 ± 0.032
2.091TyrGlu: 2.091 ± 0.029
1.658TyrPhe: 1.658 ± 0.028
2.331TyrGly: 2.331 ± 0.038
0.971TyrHis: 0.971 ± 0.022
2.101TyrIle: 2.101 ± 0.026
1.403TyrLys: 1.403 ± 0.029
3.786TyrLeu: 3.786 ± 0.049
0.684TyrMet: 0.684 ± 0.017
1.225TyrAsn: 1.225 ± 0.025
1.643TyrPro: 1.643 ± 0.031
1.891TyrGln: 1.891 ± 0.033
2.014TyrArg: 2.014 ± 0.03
1.786TyrSer: 1.786 ± 0.031
1.986TyrThr: 1.986 ± 0.032
2.092TyrVal: 2.092 ± 0.031
0.504TyrTrp: 0.504 ± 0.015
1.381TyrTyr: 1.381 ± 0.03
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
0.0XaaXaa: 0.0 ± 0.0
Statistics based on 7048 proteins (2347583 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