Amino acid dipepetide frequency for Rhizoclosmatium globosum

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
8.342AlaAla: 8.342 ± 0.064
1.055AlaCys: 1.055 ± 0.016
3.504AlaAsp: 3.504 ± 0.028
4.272AlaGlu: 4.272 ± 0.031
3.297AlaPhe: 3.297 ± 0.026
4.618AlaGly: 4.618 ± 0.036
1.459AlaHis: 1.459 ± 0.015
4.343AlaIle: 4.343 ± 0.026
4.398AlaLys: 4.398 ± 0.032
7.384AlaLeu: 7.384 ± 0.04
1.741AlaMet: 1.741 ± 0.018
3.167AlaAsn: 3.167 ± 0.022
4.008AlaPro: 4.008 ± 0.037
2.903AlaGln: 2.903 ± 0.024
3.372AlaArg: 3.372 ± 0.029
7.035AlaSer: 7.035 ± 0.046
5.372AlaThr: 5.372 ± 0.043
5.745AlaVal: 5.745 ± 0.039
0.825AlaTrp: 0.825 ± 0.013
1.905AlaTyr: 1.905 ± 0.022
0.0AlaXaa: 0.0 ± 0.0
Cys
0.989CysAla: 0.989 ± 0.014
0.361CysCys: 0.361 ± 0.008
0.703CysAsp: 0.703 ± 0.012
0.657CysGlu: 0.657 ± 0.011
0.757CysPhe: 0.757 ± 0.013
1.116CysGly: 1.116 ± 0.017
0.348CysHis: 0.348 ± 0.008
0.879CysIle: 0.879 ± 0.013
0.706CysLys: 0.706 ± 0.013
1.517CysLeu: 1.517 ± 0.018
0.336CysMet: 0.336 ± 0.007
0.594CysAsn: 0.594 ± 0.012
0.736CysPro: 0.736 ± 0.013
0.539CysGln: 0.539 ± 0.011
0.706CysArg: 0.706 ± 0.012
1.14CysSer: 1.14 ± 0.017
0.836CysThr: 0.836 ± 0.011
1.086CysVal: 1.086 ± 0.015
0.229CysTrp: 0.229 ± 0.007
0.446CysTyr: 0.446 ± 0.01
0.0CysXaa: 0.0 ± 0.0
Asp
4.356AspAla: 4.356 ± 0.032
0.751AspCys: 0.751 ± 0.012
3.653AspAsp: 3.653 ± 0.044
3.833AspGlu: 3.833 ± 0.031
2.278AspPhe: 2.278 ± 0.02
3.515AspGly: 3.515 ± 0.027
0.953AspHis: 0.953 ± 0.013
2.859AspIle: 2.859 ± 0.021
2.379AspLys: 2.379 ± 0.019
4.88AspLeu: 4.88 ± 0.031
1.106AspMet: 1.106 ± 0.015
1.801AspAsn: 1.801 ± 0.02
2.732AspPro: 2.732 ± 0.024
1.649AspGln: 1.649 ± 0.017
2.189AspArg: 2.189 ± 0.024
4.313AspSer: 4.313 ± 0.03
2.648AspThr: 2.648 ± 0.023
3.8AspVal: 3.8 ± 0.03
0.757AspTrp: 0.757 ± 0.012
1.489AspTyr: 1.489 ± 0.015
0.0AspXaa: 0.0 ± 0.0
Glu
4.535GluAla: 4.535 ± 0.033
0.782GluCys: 0.782 ± 0.011
3.384GluAsp: 3.384 ± 0.028
4.825GluGlu: 4.825 ± 0.052
2.392GluPhe: 2.392 ± 0.019
3.109GluGly: 3.109 ± 0.023
1.061GluHis: 1.061 ± 0.015
3.133GluIle: 3.133 ± 0.029
3.721GluLys: 3.721 ± 0.027
5.221GluLeu: 5.221 ± 0.04
1.503GluMet: 1.503 ± 0.017
2.415GluAsn: 2.415 ± 0.022
2.105GluPro: 2.105 ± 0.019
2.031GluGln: 2.031 ± 0.021
3.208GluArg: 3.208 ± 0.028
4.658GluSer: 4.658 ± 0.034
3.621GluThr: 3.621 ± 0.031
3.696GluVal: 3.696 ± 0.035
0.783GluTrp: 0.783 ± 0.014
1.725GluTyr: 1.725 ± 0.017
0.0GluXaa: 0.0 ± 0.0
Phe
3.127PheAla: 3.127 ± 0.025
0.685PheCys: 0.685 ± 0.011
2.465PheAsp: 2.465 ± 0.022
2.418PheGlu: 2.418 ± 0.022
1.795PhePhe: 1.795 ± 0.022
3.203PheGly: 3.203 ± 0.027
1.042PheHis: 1.042 ± 0.013
2.145PheIle: 2.145 ± 0.021
2.155PheLys: 2.155 ± 0.02
4.063PheLeu: 4.063 ± 0.034
1.001PheMet: 1.001 ± 0.013
1.876PheAsn: 1.876 ± 0.02
1.933PhePro: 1.933 ± 0.021
1.648PheGln: 1.648 ± 0.016
1.841PheArg: 1.841 ± 0.018
3.369PheSer: 3.369 ± 0.027
2.401PheThr: 2.401 ± 0.02
3.043PheVal: 3.043 ± 0.024
0.615PheTrp: 0.615 ± 0.012
1.303PheTyr: 1.303 ± 0.016
0.0PheXaa: 0.0 ± 0.0
Gly
4.316GlyAla: 4.316 ± 0.032
0.955GlyCys: 0.955 ± 0.013
3.012GlyAsp: 3.012 ± 0.026
2.949GlyGlu: 2.949 ± 0.025
2.902GlyPhe: 2.902 ± 0.024
5.229GlyGly: 5.229 ± 0.049
1.304GlyHis: 1.304 ± 0.017
3.49GlyIle: 3.49 ± 0.028
3.407GlyLys: 3.407 ± 0.028
5.499GlyLeu: 5.499 ± 0.034
1.449GlyMet: 1.449 ± 0.016
2.642GlyAsn: 2.642 ± 0.022
2.42GlyPro: 2.42 ± 0.02
1.88GlyGln: 1.88 ± 0.019
2.925GlyArg: 2.925 ± 0.027
5.469GlySer: 5.469 ± 0.039
3.653GlyThr: 3.653 ± 0.029
4.578GlyVal: 4.578 ± 0.03
0.877GlyTrp: 0.877 ± 0.013
1.887GlyTyr: 1.887 ± 0.019
0.0GlyXaa: 0.0 ± 0.0
His
1.456HisAla: 1.456 ± 0.015
0.374HisCys: 0.374 ± 0.009
0.975HisAsp: 0.975 ± 0.012
1.14HisGlu: 1.14 ± 0.013
0.998HisPhe: 0.998 ± 0.013
1.258HisGly: 1.258 ± 0.016
0.835HisHis: 0.835 ± 0.016
1.295HisIle: 1.295 ± 0.013
1.014HisLys: 1.014 ± 0.014
2.295HisLeu: 2.295 ± 0.021
0.461HisMet: 0.461 ± 0.009
0.886HisAsn: 0.886 ± 0.012
1.451HisPro: 1.451 ± 0.016
1.129HisGln: 1.129 ± 0.018
1.15HisArg: 1.15 ± 0.016
1.905HisSer: 1.905 ± 0.021
1.216HisThr: 1.216 ± 0.016
1.396HisVal: 1.396 ± 0.015
0.318HisTrp: 0.318 ± 0.011
0.655HisTyr: 0.655 ± 0.01
0.0HisXaa: 0.0 ± 0.0
Ile
4.311IleAla: 4.311 ± 0.029
0.891IleCys: 0.891 ± 0.012
2.949IleAsp: 2.949 ± 0.02
3.032IleGlu: 3.032 ± 0.022
2.049IlePhe: 2.049 ± 0.022
3.267IleGly: 3.267 ± 0.026
1.349IleHis: 1.349 ± 0.015
2.737IleIle: 2.737 ± 0.026
2.825IleLys: 2.825 ± 0.021
5.205IleLeu: 5.205 ± 0.029
1.163IleMet: 1.163 ± 0.014
2.192IleAsn: 2.192 ± 0.019
3.447IlePro: 3.447 ± 0.026
2.448IleGln: 2.448 ± 0.019
2.599IleArg: 2.599 ± 0.022
4.326IleSer: 4.326 ± 0.028
3.119IleThr: 3.119 ± 0.021
3.805IleVal: 3.805 ± 0.025
0.625IleTrp: 0.625 ± 0.01
1.491IleTyr: 1.491 ± 0.016
0.0IleXaa: 0.0 ± 0.0
Lys
4.251LysAla: 4.251 ± 0.032
0.743LysCys: 0.743 ± 0.012
2.976LysAsp: 2.976 ± 0.025
3.937LysGlu: 3.937 ± 0.027
1.87LysPhe: 1.87 ± 0.016
2.967LysGly: 2.967 ± 0.023
1.26LysHis: 1.26 ± 0.012
2.651LysIle: 2.651 ± 0.022
4.221LysLys: 4.221 ± 0.036
5.093LysLeu: 5.093 ± 0.029
1.31LysMet: 1.31 ± 0.014
2.357LysAsn: 2.357 ± 0.02
2.755LysPro: 2.755 ± 0.027
2.285LysGln: 2.285 ± 0.021
3.304LysArg: 3.304 ± 0.023
4.351LysSer: 4.351 ± 0.028
3.429LysThr: 3.429 ± 0.026
3.494LysVal: 3.494 ± 0.028
0.694LysTrp: 0.694 ± 0.012
1.674LysTyr: 1.674 ± 0.017
0.0LysXaa: 0.0 ± 0.0
Leu
7.373LeuAla: 7.373 ± 0.039
1.462LeuCys: 1.462 ± 0.016
5.105LeuAsp: 5.105 ± 0.029
5.729LeuGlu: 5.729 ± 0.042
4.243LeuPhe: 4.243 ± 0.033
5.341LeuGly: 5.341 ± 0.033
2.198LeuHis: 2.198 ± 0.019
4.714LeuIle: 4.714 ± 0.03
5.608LeuLys: 5.608 ± 0.038
9.363LeuLeu: 9.363 ± 0.058
2.133LeuMet: 2.133 ± 0.017
4.197LeuAsn: 4.197 ± 0.03
5.028LeuPro: 5.028 ± 0.033
3.999LeuGln: 3.999 ± 0.029
4.723LeuArg: 4.723 ± 0.029
7.88LeuSer: 7.88 ± 0.041
5.325LeuThr: 5.325 ± 0.029
6.352LeuVal: 6.352 ± 0.034
1.103LeuTrp: 1.103 ± 0.016
2.58LeuTyr: 2.58 ± 0.023
0.0LeuXaa: 0.0 ± 0.0
Met
1.802MetAla: 1.802 ± 0.017
0.286MetCys: 0.286 ± 0.007
1.401MetAsp: 1.401 ± 0.014
1.462MetGlu: 1.462 ± 0.016
0.911MetPhe: 0.911 ± 0.013
1.331MetGly: 1.331 ± 0.014
0.485MetHis: 0.485 ± 0.009
1.159MetIle: 1.159 ± 0.013
1.393MetLys: 1.393 ± 0.013
1.883MetLeu: 1.883 ± 0.017
0.649MetMet: 0.649 ± 0.011
1.106MetAsn: 1.106 ± 0.013
1.011MetPro: 1.011 ± 0.012
0.916MetGln: 0.916 ± 0.013
1.067MetArg: 1.067 ± 0.013
1.791MetSer: 1.791 ± 0.016
1.395MetThr: 1.395 ± 0.014
1.311MetVal: 1.311 ± 0.015
0.24MetTrp: 0.24 ± 0.007
0.632MetTyr: 0.632 ± 0.011
0.0MetXaa: 0.0 ± 0.0
Asn
3.445AsnAla: 3.445 ± 0.023
0.647AsnCys: 0.647 ± 0.008
2.135AsnAsp: 2.135 ± 0.021
2.37AsnGlu: 2.37 ± 0.023
1.529AsnPhe: 1.529 ± 0.015
2.914AsnGly: 2.914 ± 0.025
1.013AsnHis: 1.013 ± 0.012
2.36AsnIle: 2.36 ± 0.02
2.028AsnLys: 2.028 ± 0.02
4.145AsnLeu: 4.145 ± 0.03
0.979AsnMet: 0.979 ± 0.012
2.249AsnAsn: 2.249 ± 0.028
2.678AsnPro: 2.678 ± 0.02
1.947AsnGln: 1.947 ± 0.021
1.899AsnArg: 1.899 ± 0.018
3.602AsnSer: 3.602 ± 0.024
2.679AsnThr: 2.679 ± 0.022
2.891AsnVal: 2.891 ± 0.021
0.554AsnTrp: 0.554 ± 0.01
1.219AsnTyr: 1.219 ± 0.014
0.0AsnXaa: 0.0 ± 0.0
Pro
4.056ProAla: 4.056 ± 0.037
0.563ProCys: 0.563 ± 0.014
2.393ProAsp: 2.393 ± 0.018
2.775ProGlu: 2.775 ± 0.024
2.109ProPhe: 2.109 ± 0.02
2.586ProGly: 2.586 ± 0.021
1.159ProHis: 1.159 ± 0.015
2.807ProIle: 2.807 ± 0.02
2.696ProLys: 2.696 ± 0.026
4.598ProLeu: 4.598 ± 0.032
0.923ProMet: 0.923 ± 0.011
2.345ProAsn: 2.345 ± 0.019
4.473ProPro: 4.473 ± 0.058
2.312ProGln: 2.312 ± 0.029
2.274ProArg: 2.274 ± 0.024
5.577ProSer: 5.577 ± 0.041
4.084ProThr: 4.084 ± 0.029
3.741ProVal: 3.741 ± 0.03
0.516ProTrp: 0.516 ± 0.008
1.314ProTyr: 1.314 ± 0.014
0.0ProXaa: 0.0 ± 0.0
Gln
2.653GlnAla: 2.653 ± 0.024
0.563GlnCys: 0.563 ± 0.014
1.785GlnAsp: 1.785 ± 0.023
2.182GlnGlu: 2.182 ± 0.025
1.59GlnPhe: 1.59 ± 0.016
1.834GlnGly: 1.834 ± 0.017
1.014GlnHis: 1.014 ± 0.015
2.236GlnIle: 2.236 ± 0.018
2.193GlnLys: 2.193 ± 0.019
3.87GlnLeu: 3.87 ± 0.028
0.957GlnMet: 0.957 ± 0.015
1.835GlnAsn: 1.835 ± 0.019
2.312GlnPro: 2.312 ± 0.028
3.23GlnGln: 3.23 ± 0.076
2.161GlnArg: 2.161 ± 0.022
3.343GlnSer: 3.343 ± 0.023
2.603GlnThr: 2.603 ± 0.021
2.41GlnVal: 2.41 ± 0.02
0.456GlnTrp: 0.456 ± 0.009
1.242GlnTyr: 1.242 ± 0.016
0.0GlnXaa: 0.0 ± 0.0
Arg
3.354ArgAla: 3.354 ± 0.026
0.655ArgCys: 0.655 ± 0.011
2.542ArgAsp: 2.542 ± 0.025
2.882ArgGlu: 2.882 ± 0.026
2.106ArgPhe: 2.106 ± 0.017
2.667ArgGly: 2.667 ± 0.025
1.149ArgHis: 1.149 ± 0.014
2.928ArgIle: 2.928 ± 0.023
3.159ArgLys: 3.159 ± 0.024
4.687ArgLeu: 4.687 ± 0.033
1.181ArgMet: 1.181 ± 0.014
2.228ArgAsn: 2.228 ± 0.019
2.157ArgPro: 2.157 ± 0.024
1.872ArgGln: 1.872 ± 0.019
3.436ArgArg: 3.436 ± 0.029
3.55ArgSer: 3.55 ± 0.031
2.662ArgThr: 2.662 ± 0.024
3.358ArgVal: 3.358 ± 0.025
0.57ArgTrp: 0.57 ± 0.009
1.342ArgTyr: 1.342 ± 0.014
0.0ArgXaa: 0.0 ± 0.0
Ser
6.486SerAla: 6.486 ± 0.046
1.152SerCys: 1.152 ± 0.015
4.132SerAsp: 4.132 ± 0.029
4.082SerGlu: 4.082 ± 0.031
3.638SerPhe: 3.638 ± 0.029
5.221SerGly: 5.221 ± 0.037
1.916SerHis: 1.916 ± 0.023
4.772SerIle: 4.772 ± 0.03
4.543SerLys: 4.543 ± 0.026
8.353SerLeu: 8.353 ± 0.045
1.729SerMet: 1.729 ± 0.018
3.988SerAsn: 3.988 ± 0.032
4.589SerPro: 4.589 ± 0.044
3.28SerGln: 3.28 ± 0.024
3.956SerArg: 3.956 ± 0.027
9.323SerSer: 9.323 ± 0.083
6.591SerThr: 6.591 ± 0.091
5.927SerVal: 5.927 ± 0.036
0.967SerTrp: 0.967 ± 0.012
2.065SerTyr: 2.065 ± 0.025
0.0SerXaa: 0.0 ± 0.0
Thr
5.258ThrAla: 5.258 ± 0.035
0.924ThrCys: 0.924 ± 0.014
2.817ThrAsp: 2.817 ± 0.027
3.034ThrGlu: 3.034 ± 0.027
2.516ThrPhe: 2.516 ± 0.019
3.739ThrGly: 3.739 ± 0.03
1.346ThrHis: 1.346 ± 0.016
3.449ThrIle: 3.449 ± 0.023
3.17ThrLys: 3.17 ± 0.023
6.004ThrLeu: 6.004 ± 0.029
1.143ThrMet: 1.143 ± 0.015
2.68ThrAsn: 2.68 ± 0.022
4.027ThrPro: 4.027 ± 0.032
2.363ThrGln: 2.363 ± 0.025
2.765ThrArg: 2.765 ± 0.021
6.165ThrSer: 6.165 ± 0.098
5.792ThrThr: 5.792 ± 0.128
4.366ThrVal: 4.366 ± 0.035
0.668ThrTrp: 0.668 ± 0.012
1.585ThrTyr: 1.585 ± 0.018
0.0ThrXaa: 0.0 ± 0.0
Val
5.801ValAla: 5.801 ± 0.042
1.097ValCys: 1.097 ± 0.016
3.8ValAsp: 3.8 ± 0.029
4.23ValGlu: 4.23 ± 0.036
3.062ValPhe: 3.062 ± 0.026
4.381ValGly: 4.381 ± 0.034
1.409ValHis: 1.409 ± 0.014
3.485ValIle: 3.485 ± 0.031
3.817ValLys: 3.817 ± 0.027
6.56ValLeu: 6.56 ± 0.039
1.472ValMet: 1.472 ± 0.013
2.726ValAsn: 2.726 ± 0.017
3.704ValPro: 3.704 ± 0.027
2.529ValGln: 2.529 ± 0.021
2.911ValArg: 2.911 ± 0.025
5.682ValSer: 5.682 ± 0.031
3.943ValThr: 3.943 ± 0.029
5.611ValVal: 5.611 ± 0.045
0.897ValTrp: 0.897 ± 0.014
1.968ValTyr: 1.968 ± 0.017
0.0ValXaa: 0.0 ± 0.0
Trp
0.8TrpAla: 0.8 ± 0.012
0.218TrpCys: 0.218 ± 0.007
0.717TrpAsp: 0.717 ± 0.013
0.629TrpGlu: 0.629 ± 0.011
0.643TrpPhe: 0.643 ± 0.012
0.693TrpGly: 0.693 ± 0.012
0.236TrpHis: 0.236 ± 0.006
0.855TrpIle: 0.855 ± 0.011
0.829TrpLys: 0.829 ± 0.013
1.077TrpLeu: 1.077 ± 0.012
0.38TrpMet: 0.38 ± 0.007
0.687TrpAsn: 0.687 ± 0.011
0.414TrpPro: 0.414 ± 0.008
0.359TrpGln: 0.359 ± 0.007
0.669TrpArg: 0.669 ± 0.011
0.958TrpSer: 0.958 ± 0.016
0.815TrpThr: 0.815 ± 0.013
0.737TrpVal: 0.737 ± 0.012
0.239TrpTrp: 0.239 ± 0.007
0.375TrpTyr: 0.375 ± 0.01
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.031TyrAla: 2.031 ± 0.018
0.517TyrCys: 0.517 ± 0.009
1.495TyrAsp: 1.495 ± 0.015
1.472TyrGlu: 1.472 ± 0.015
1.444TyrPhe: 1.444 ± 0.015
1.853TyrGly: 1.853 ± 0.019
0.671TyrHis: 0.671 ± 0.011
1.531TyrIle: 1.531 ± 0.018
1.357TyrLys: 1.357 ± 0.015
2.761TyrLeu: 2.761 ± 0.023
0.614TyrMet: 0.614 ± 0.01
1.311TyrAsn: 1.311 ± 0.015
1.32TyrPro: 1.32 ± 0.015
1.15TyrGln: 1.15 ± 0.017
1.331TyrArg: 1.331 ± 0.013
2.271TyrSer: 2.271 ± 0.02
1.628TyrThr: 1.628 ± 0.018
1.74TyrVal: 1.74 ± 0.017
0.399TyrTrp: 0.399 ± 0.009
1.041TyrTyr: 1.041 ± 0.015
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 16725 proteins (6640880 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