Amino acid dipepetide frequency for Desertiactinospora gelatinilytica

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
22.07AlaAla: 22.07 ± 0.159
1.144AlaCys: 1.144 ± 0.024
8.074AlaAsp: 8.074 ± 0.062
9.008AlaGlu: 9.008 ± 0.08
3.644AlaPhe: 3.644 ± 0.038
13.975AlaGly: 13.975 ± 0.09
2.836AlaHis: 2.836 ± 0.039
4.528AlaIle: 4.528 ± 0.045
2.761AlaLys: 2.761 ± 0.045
14.641AlaLeu: 14.641 ± 0.103
2.789AlaMet: 2.789 ± 0.036
1.901AlaAsn: 1.901 ± 0.028
6.4AlaPro: 6.4 ± 0.07
3.374AlaGln: 3.374 ± 0.044
11.086AlaArg: 11.086 ± 0.091
5.229AlaSer: 5.229 ± 0.049
6.923AlaThr: 6.923 ± 0.065
11.791AlaVal: 11.791 ± 0.094
1.978AlaTrp: 1.978 ± 0.033
2.687AlaTyr: 2.687 ± 0.038
0.0AlaXaa: 0.0 ± 0.0
Cys
1.127CysAla: 1.127 ± 0.023
0.094CysCys: 0.094 ± 0.006
0.548CysAsp: 0.548 ± 0.016
0.436CysGlu: 0.436 ± 0.012
0.218CysPhe: 0.218 ± 0.012
0.995CysGly: 0.995 ± 0.022
0.211CysHis: 0.211 ± 0.009
0.139CysIle: 0.139 ± 0.008
0.101CysLys: 0.101 ± 0.006
0.807CysLeu: 0.807 ± 0.018
0.134CysMet: 0.134 ± 0.009
0.129CysAsn: 0.129 ± 0.008
0.543CysPro: 0.543 ± 0.016
0.172CysGln: 0.172 ± 0.008
0.697CysArg: 0.697 ± 0.018
0.431CysSer: 0.431 ± 0.014
0.456CysThr: 0.456 ± 0.014
0.697CysVal: 0.697 ± 0.016
0.113CysTrp: 0.113 ± 0.008
0.179CysTyr: 0.179 ± 0.009
0.0CysXaa: 0.0 ± 0.0
Asp
6.935AspAla: 6.935 ± 0.065
0.365AspCys: 0.365 ± 0.012
3.767AspAsp: 3.767 ± 0.045
3.558AspGlu: 3.558 ± 0.042
1.573AspPhe: 1.573 ± 0.025
5.805AspGly: 5.805 ± 0.063
1.461AspHis: 1.461 ± 0.027
1.99AspIle: 1.99 ± 0.033
1.007AspLys: 1.007 ± 0.026
6.618AspLeu: 6.618 ± 0.057
0.852AspMet: 0.852 ± 0.017
0.858AspAsn: 0.858 ± 0.021
4.716AspPro: 4.716 ± 0.053
1.495AspGln: 1.495 ± 0.028
5.121AspArg: 5.121 ± 0.051
2.081AspSer: 2.081 ± 0.033
2.63AspThr: 2.63 ± 0.028
4.724AspVal: 4.724 ± 0.042
0.863AspTrp: 0.863 ± 0.022
1.171AspTyr: 1.171 ± 0.022
0.0AspXaa: 0.0 ± 0.0
Glu
6.906GluAla: 6.906 ± 0.071
0.407GluCys: 0.407 ± 0.013
2.408GluAsp: 2.408 ± 0.03
3.435GluGlu: 3.435 ± 0.047
1.494GluPhe: 1.494 ± 0.027
4.064GluGly: 4.064 ± 0.044
1.575GluHis: 1.575 ± 0.025
2.669GluIle: 2.669 ± 0.04
1.139GluLys: 1.139 ± 0.027
6.652GluLeu: 6.652 ± 0.063
1.005GluMet: 1.005 ± 0.024
0.866GluAsn: 0.866 ± 0.024
3.514GluPro: 3.514 ± 0.051
1.992GluGln: 1.992 ± 0.037
5.988GluArg: 5.988 ± 0.06
2.523GluSer: 2.523 ± 0.033
2.725GluThr: 2.725 ± 0.037
4.765GluVal: 4.765 ± 0.051
0.89GluTrp: 0.89 ± 0.019
1.138GluTyr: 1.138 ± 0.024
0.0GluXaa: 0.0 ± 0.0
Phe
3.975PheAla: 3.975 ± 0.044
0.279PheCys: 0.279 ± 0.011
1.983PheAsp: 1.983 ± 0.029
1.407PheGlu: 1.407 ± 0.03
0.863PhePhe: 0.863 ± 0.021
3.084PheGly: 3.084 ± 0.04
0.626PheHis: 0.626 ± 0.017
0.829PheIle: 0.829 ± 0.02
0.483PheLys: 0.483 ± 0.017
2.5PheLeu: 2.5 ± 0.036
0.433PheMet: 0.433 ± 0.015
0.568PheAsn: 0.568 ± 0.017
1.399PhePro: 1.399 ± 0.027
0.693PheGln: 0.693 ± 0.017
1.858PheArg: 1.858 ± 0.03
1.405PheSer: 1.405 ± 0.027
1.903PheThr: 1.903 ± 0.034
2.269PheVal: 2.269 ± 0.035
0.422PheTrp: 0.422 ± 0.013
0.607PheTyr: 0.607 ± 0.018
0.0PheXaa: 0.0 ± 0.0
Gly
10.431GlyAla: 10.431 ± 0.084
0.867GlyCys: 0.867 ± 0.02
5.441GlyAsp: 5.441 ± 0.059
5.658GlyGlu: 5.658 ± 0.054
2.951GlyPhe: 2.951 ± 0.043
9.191GlyGly: 9.191 ± 0.086
2.496GlyHis: 2.496 ± 0.038
3.42GlyIle: 3.42 ± 0.043
2.266GlyLys: 2.266 ± 0.041
9.876GlyLeu: 9.876 ± 0.08
2.198GlyMet: 2.198 ± 0.028
1.594GlyAsn: 1.594 ± 0.028
5.431GlyPro: 5.431 ± 0.055
2.563GlyGln: 2.563 ± 0.041
8.661GlyArg: 8.661 ± 0.066
4.654GlySer: 4.654 ± 0.049
5.553GlyThr: 5.553 ± 0.058
8.021GlyVal: 8.021 ± 0.063
1.714GlyTrp: 1.714 ± 0.028
2.306GlyTyr: 2.306 ± 0.036
0.0GlyXaa: 0.0 ± 0.0
His
2.772HisAla: 2.772 ± 0.037
0.225HisCys: 0.225 ± 0.01
1.446HisAsp: 1.446 ± 0.024
1.226HisGlu: 1.226 ± 0.022
0.58HisPhe: 0.58 ± 0.016
2.328HisGly: 2.328 ± 0.032
0.649HisHis: 0.649 ± 0.02
0.762HisIle: 0.762 ± 0.017
0.31HisLys: 0.31 ± 0.014
2.531HisLeu: 2.531 ± 0.035
0.359HisMet: 0.359 ± 0.014
0.389HisAsn: 0.389 ± 0.013
1.777HisPro: 1.777 ± 0.029
0.621HisGln: 0.621 ± 0.016
2.136HisArg: 2.136 ± 0.032
0.906HisSer: 0.906 ± 0.02
1.178HisThr: 1.178 ± 0.026
1.759HisVal: 1.759 ± 0.031
0.337HisTrp: 0.337 ± 0.012
0.474HisTyr: 0.474 ± 0.015
0.0HisXaa: 0.0 ± 0.0
Ile
5.597IleAla: 5.597 ± 0.047
0.352IleCys: 0.352 ± 0.012
2.712IleAsp: 2.712 ± 0.033
2.362IleGlu: 2.362 ± 0.034
0.921IlePhe: 0.921 ± 0.022
4.055IleGly: 4.055 ± 0.046
0.672IleHis: 0.672 ± 0.018
1.211IleIle: 1.211 ± 0.028
0.832IleLys: 0.832 ± 0.02
2.753IleLeu: 2.753 ± 0.037
0.594IleMet: 0.594 ± 0.018
0.797IleAsn: 0.797 ± 0.021
1.985IlePro: 1.985 ± 0.028
0.756IleGln: 0.756 ± 0.019
2.67IleArg: 2.67 ± 0.038
1.942IleSer: 1.942 ± 0.031
2.572IleThr: 2.572 ± 0.034
3.304IleVal: 3.304 ± 0.048
0.461IleTrp: 0.461 ± 0.014
0.685IleTyr: 0.685 ± 0.017
0.0IleXaa: 0.0 ± 0.0
Lys
2.504LysAla: 2.504 ± 0.04
0.115LysCys: 0.115 ± 0.007
1.085LysAsp: 1.085 ± 0.027
1.094LysGlu: 1.094 ± 0.025
0.401LysPhe: 0.401 ± 0.015
1.676LysGly: 1.676 ± 0.034
0.397LysHis: 0.397 ± 0.012
0.968LysIle: 0.968 ± 0.024
0.602LysLys: 0.602 ± 0.022
1.832LysLeu: 1.832 ± 0.027
0.355LysMet: 0.355 ± 0.013
0.438LysAsn: 0.438 ± 0.019
1.237LysPro: 1.237 ± 0.027
0.551LysGln: 0.551 ± 0.02
1.444LysArg: 1.444 ± 0.024
1.041LysSer: 1.041 ± 0.027
1.105LysThr: 1.105 ± 0.025
1.858LysVal: 1.858 ± 0.032
0.228LysTrp: 0.228 ± 0.011
0.423LysTyr: 0.423 ± 0.017
0.0LysXaa: 0.0 ± 0.0
Leu
16.256LeuAla: 16.256 ± 0.125
0.822LeuCys: 0.822 ± 0.021
6.481LeuAsp: 6.481 ± 0.059
4.344LeuGlu: 4.344 ± 0.041
2.553LeuPhe: 2.553 ± 0.042
9.434LeuGly: 9.434 ± 0.08
2.159LeuHis: 2.159 ± 0.032
4.141LeuIle: 4.141 ± 0.051
1.73LeuLys: 1.73 ± 0.033
11.143LeuLeu: 11.143 ± 0.092
1.678LeuMet: 1.678 ± 0.027
1.706LeuAsn: 1.706 ± 0.031
6.521LeuPro: 6.521 ± 0.058
1.894LeuGln: 1.894 ± 0.033
9.368LeuArg: 9.368 ± 0.078
5.526LeuSer: 5.526 ± 0.05
6.844LeuThr: 6.844 ± 0.06
8.716LeuVal: 8.716 ± 0.081
1.308LeuTrp: 1.308 ± 0.025
1.835LeuTyr: 1.835 ± 0.032
0.0LeuXaa: 0.0 ± 0.0
Met
2.537MetAla: 2.537 ± 0.039
0.142MetCys: 0.142 ± 0.008
0.923MetAsp: 0.923 ± 0.021
0.83MetGlu: 0.83 ± 0.017
0.536MetPhe: 0.536 ± 0.016
1.375MetGly: 1.375 ± 0.027
0.333MetHis: 0.333 ± 0.011
0.892MetIle: 0.892 ± 0.019
0.38MetLys: 0.38 ± 0.014
1.992MetLeu: 1.992 ± 0.032
0.35MetMet: 0.35 ± 0.012
0.45MetAsn: 0.45 ± 0.012
1.258MetPro: 1.258 ± 0.021
0.398MetGln: 0.398 ± 0.015
1.733MetArg: 1.733 ± 0.025
1.367MetSer: 1.367 ± 0.026
1.495MetThr: 1.495 ± 0.024
1.442MetVal: 1.442 ± 0.024
0.237MetTrp: 0.237 ± 0.011
0.333MetTyr: 0.333 ± 0.011
0.0MetXaa: 0.0 ± 0.0
Asn
2.163AsnAla: 2.163 ± 0.034
0.172AsnCys: 0.172 ± 0.008
0.892AsnAsp: 0.892 ± 0.021
0.789AsnGlu: 0.789 ± 0.021
0.438AsnPhe: 0.438 ± 0.015
1.748AsnGly: 1.748 ± 0.032
0.377AsnHis: 0.377 ± 0.013
0.619AsnIle: 0.619 ± 0.017
0.35AsnLys: 0.35 ± 0.015
1.745AsnLeu: 1.745 ± 0.034
0.295AsnMet: 0.295 ± 0.012
0.364AsnAsn: 0.364 ± 0.015
1.269AsnPro: 1.269 ± 0.022
0.462AsnGln: 0.462 ± 0.014
1.241AsnArg: 1.241 ± 0.024
0.74AsnSer: 0.74 ± 0.018
0.943AsnThr: 0.943 ± 0.023
1.436AsnVal: 1.436 ± 0.029
0.269AsnTrp: 0.269 ± 0.009
0.381AsnTyr: 0.381 ± 0.012
0.0AsnXaa: 0.0 ± 0.0
Pro
8.868ProAla: 8.868 ± 0.07
0.384ProCys: 0.384 ± 0.014
4.227ProAsp: 4.227 ± 0.047
4.139ProGlu: 4.139 ± 0.048
1.567ProPhe: 1.567 ± 0.028
7.261ProGly: 7.261 ± 0.063
1.346ProHis: 1.346 ± 0.027
1.958ProIle: 1.958 ± 0.03
1.159ProLys: 1.159 ± 0.023
5.403ProLeu: 5.403 ± 0.05
1.165ProMet: 1.165 ± 0.02
0.89ProAsn: 0.89 ± 0.019
4.142ProPro: 4.142 ± 0.053
1.61ProGln: 1.61 ± 0.028
4.269ProArg: 4.269 ± 0.045
2.948ProSer: 2.948 ± 0.036
2.842ProThr: 2.842 ± 0.04
5.259ProVal: 5.259 ± 0.059
0.93ProTrp: 0.93 ± 0.019
1.469ProTyr: 1.469 ± 0.032
0.0ProXaa: 0.0 ± 0.0
Gln
3.897GlnAla: 3.897 ± 0.045
0.159GlnCys: 0.159 ± 0.008
1.165GlnAsp: 1.165 ± 0.022
1.358GlnGlu: 1.358 ± 0.023
0.581GlnPhe: 0.581 ± 0.016
2.139GlnGly: 2.139 ± 0.038
0.53GlnHis: 0.53 ± 0.013
1.213GlnIle: 1.213 ± 0.023
0.493GlnLys: 0.493 ± 0.016
2.215GlnLeu: 2.215 ± 0.036
0.501GlnMet: 0.501 ± 0.014
0.455GlnAsn: 0.455 ± 0.016
1.462GlnPro: 1.462 ± 0.029
0.93GlnGln: 0.93 ± 0.035
2.403GlnArg: 2.403 ± 0.039
1.089GlnSer: 1.089 ± 0.024
1.206GlnThr: 1.206 ± 0.021
2.561GlnVal: 2.561 ± 0.032
0.436GlnTrp: 0.436 ± 0.013
0.491GlnTyr: 0.491 ± 0.015
0.0GlnXaa: 0.0 ± 0.0
Arg
10.74ArgAla: 10.74 ± 0.083
0.692ArgCys: 0.692 ± 0.019
4.632ArgAsp: 4.632 ± 0.052
5.037ArgGlu: 5.037 ± 0.054
2.587ArgPhe: 2.587 ± 0.034
6.313ArgGly: 6.313 ± 0.056
2.341ArgHis: 2.341 ± 0.034
3.334ArgIle: 3.334 ± 0.036
1.597ArgLys: 1.597 ± 0.028
10.049ArgLeu: 10.049 ± 0.081
2.033ArgMet: 2.033 ± 0.031
1.345ArgAsn: 1.345 ± 0.028
5.578ArgPro: 5.578 ± 0.059
2.409ArgGln: 2.409 ± 0.025
8.972ArgArg: 8.972 ± 0.097
4.011ArgSer: 4.011 ± 0.044
4.716ArgThr: 4.716 ± 0.044
6.555ArgVal: 6.555 ± 0.045
1.498ArgTrp: 1.498 ± 0.027
1.93ArgTyr: 1.93 ± 0.039
0.0ArgXaa: 0.0 ± 0.0
Ser
6.333SerAla: 6.333 ± 0.052
0.387SerCys: 0.387 ± 0.014
2.397SerAsp: 2.397 ± 0.035
2.202SerGlu: 2.202 ± 0.032
1.462SerPhe: 1.462 ± 0.026
5.698SerGly: 5.698 ± 0.058
0.96SerHis: 0.96 ± 0.023
1.724SerIle: 1.724 ± 0.032
0.866SerLys: 0.866 ± 0.019
4.48SerLeu: 4.48 ± 0.05
1.105SerMet: 1.105 ± 0.024
0.72SerAsn: 0.72 ± 0.02
3.22SerPro: 3.22 ± 0.04
1.092SerGln: 1.092 ± 0.026
3.753SerArg: 3.753 ± 0.041
2.381SerSer: 2.381 ± 0.042
2.574SerThr: 2.574 ± 0.038
3.939SerVal: 3.939 ± 0.041
0.874SerTrp: 0.874 ± 0.019
1.12SerTyr: 1.12 ± 0.022
0.0SerXaa: 0.0 ± 0.0
Thr
7.947ThrAla: 7.947 ± 0.067
0.477ThrCys: 0.477 ± 0.015
2.954ThrAsp: 2.954 ± 0.034
2.81ThrGlu: 2.81 ± 0.038
1.637ThrPhe: 1.637 ± 0.031
6.458ThrGly: 6.458 ± 0.055
1.119ThrHis: 1.119 ± 0.021
2.092ThrIle: 2.092 ± 0.031
0.988ThrLys: 0.988 ± 0.026
5.655ThrLeu: 5.655 ± 0.056
1.135ThrMet: 1.135 ± 0.021
0.83ThrAsn: 0.83 ± 0.022
3.951ThrPro: 3.951 ± 0.046
1.156ThrGln: 1.156 ± 0.024
4.02ThrArg: 4.02 ± 0.043
2.779ThrSer: 2.779 ± 0.036
3.42ThrThr: 3.42 ± 0.048
5.343ThrVal: 5.343 ± 0.059
0.892ThrTrp: 0.892 ± 0.02
1.227ThrTyr: 1.227 ± 0.027
0.0ThrXaa: 0.0 ± 0.0
Val
11.52ValAla: 11.52 ± 0.086
0.769ValCys: 0.769 ± 0.02
4.248ValAsp: 4.248 ± 0.045
4.611ValGlu: 4.611 ± 0.047
2.433ValPhe: 2.433 ± 0.041
6.39ValGly: 6.39 ± 0.052
1.819ValHis: 1.819 ± 0.028
3.534ValIle: 3.534 ± 0.044
1.614ValLys: 1.614 ± 0.031
9.508ValLeu: 9.508 ± 0.081
1.461ValMet: 1.461 ± 0.027
1.632ValAsn: 1.632 ± 0.027
5.409ValPro: 5.409 ± 0.049
1.955ValGln: 1.955 ± 0.031
7.444ValArg: 7.444 ± 0.068
4.335ValSer: 4.335 ± 0.053
5.709ValThr: 5.709 ± 0.05
7.884ValVal: 7.884 ± 0.076
1.118ValTrp: 1.118 ± 0.023
1.62ValTyr: 1.62 ± 0.028
0.0ValXaa: 0.0 ± 0.0
Trp
1.662TrpAla: 1.662 ± 0.032
0.171TrpCys: 0.171 ± 0.008
0.798TrpAsp: 0.798 ± 0.019
0.747TrpGlu: 0.747 ± 0.018
0.491TrpPhe: 0.491 ± 0.017
1.021TrpGly: 1.021 ± 0.024
0.4TrpHis: 0.4 ± 0.013
0.599TrpIle: 0.599 ± 0.017
0.335TrpLys: 0.335 ± 0.014
1.807TrpLeu: 1.807 ± 0.028
0.296TrpMet: 0.296 ± 0.011
0.375TrpAsn: 0.375 ± 0.013
0.878TrpPro: 0.878 ± 0.021
0.524TrpGln: 0.524 ± 0.017
1.545TrpArg: 1.545 ± 0.03
0.926TrpSer: 0.926 ± 0.02
0.954TrpThr: 0.954 ± 0.022
1.025TrpVal: 1.025 ± 0.022
0.356TrpTrp: 0.356 ± 0.013
0.351TrpTyr: 0.351 ± 0.012
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.597TyrAla: 2.597 ± 0.035
0.205TyrCys: 0.205 ± 0.01
1.411TyrAsp: 1.411 ± 0.032
1.104TyrGlu: 1.104 ± 0.025
0.656TyrPhe: 0.656 ± 0.017
2.284TyrGly: 2.284 ± 0.031
0.458TyrHis: 0.458 ± 0.015
0.611TyrIle: 0.611 ± 0.017
0.341TyrLys: 0.341 ± 0.012
2.254TyrLeu: 2.254 ± 0.036
0.263TyrMet: 0.263 ± 0.011
0.385TyrAsn: 0.385 ± 0.015
1.146TyrPro: 1.146 ± 0.026
0.635TyrGln: 0.635 ± 0.017
1.96TyrArg: 1.96 ± 0.033
0.975TyrSer: 0.975 ± 0.022
1.143TyrThr: 1.143 ± 0.029
1.666TyrVal: 1.666 ± 0.03
0.337TyrTrp: 0.337 ± 0.014
0.435TyrTyr: 0.435 ± 0.016
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 7511 proteins (2234133 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