Amino acid dipepetide frequency for Basidiobolus meristosporus CBS 931.73

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.

	Ala	Cys	Asp	Glu	Phe	Gly	His	Ile	Lys	Leu	Met	Asn	Pro	Gln	Arg	Ser	Thr	Val	Trp	Tyr	Xaa
Ala	5.28AlaAla: 5.28 ± 0.038	1.022AlaCys: 1.022 ± 0.015	3.185AlaAsp: 3.185 ± 0.024	4.229AlaGlu: 4.229 ± 0.036	2.824AlaPhe: 2.824 ± 0.028	4.122AlaGly: 4.122 ± 0.035	1.512AlaHis: 1.512 ± 0.018	4.3AlaIle: 4.3 ± 0.033	4.224AlaLys: 4.224 ± 0.038	6.772AlaLeu: 6.772 ± 0.043	1.584AlaMet: 1.584 ± 0.017	3.084AlaAsn: 3.084 ± 0.026	3.167AlaPro: 3.167 ± 0.037	2.819AlaGln: 2.819 ± 0.024	3.301AlaArg: 3.301 ± 0.025	5.604AlaSer: 5.604 ± 0.037	4.281AlaThr: 4.281 ± 0.029	4.372AlaVal: 4.372 ± 0.035	0.742AlaTrp: 0.742 ± 0.013	2.168AlaTyr: 2.168 ± 0.022	0.0AlaXaa: 0.0 ± 0.0
Cys	0.896CysAla: 0.896 ± 0.013	0.335CysCys: 0.335 ± 0.011	0.757CysAsp: 0.757 ± 0.013	0.77CysGlu: 0.77 ± 0.013	0.7CysPhe: 0.7 ± 0.015	1.128CysGly: 1.128 ± 0.019	0.386CysHis: 0.386 ± 0.01	0.945CysIle: 0.945 ± 0.015	0.749CysLys: 0.749 ± 0.013	1.486CysLeu: 1.486 ± 0.019	0.362CysMet: 0.362 ± 0.01	0.65CysAsn: 0.65 ± 0.011	0.755CysPro: 0.755 ± 0.018	0.628CysGln: 0.628 ± 0.011	0.718CysArg: 0.718 ± 0.012	1.216CysSer: 1.216 ± 0.016	0.84CysThr: 0.84 ± 0.013	1.024CysVal: 1.024 ± 0.015	0.178CysTrp: 0.178 ± 0.005	0.54CysTyr: 0.54 ± 0.01	0.0CysXaa: 0.0 ± 0.0
Asp	3.335AspAla: 3.335 ± 0.031	0.738AspCys: 0.738 ± 0.01	3.305AspAsp: 3.305 ± 0.042	3.829AspGlu: 3.829 ± 0.037	2.332AspPhe: 2.332 ± 0.022	3.252AspGly: 3.252 ± 0.031	1.221AspHis: 1.221 ± 0.019	3.511AspIle: 3.511 ± 0.026	2.591AspLys: 2.591 ± 0.025	4.906AspLeu: 4.906 ± 0.034	1.237AspMet: 1.237 ± 0.017	2.127AspAsn: 2.127 ± 0.025	2.714AspPro: 2.714 ± 0.025	1.981AspGln: 1.981 ± 0.02	2.423AspArg: 2.423 ± 0.023	4.271AspSer: 4.271 ± 0.033	2.885AspThr: 2.885 ± 0.025	3.304AspVal: 3.304 ± 0.024	0.692AspTrp: 0.692 ± 0.01	1.911AspTyr: 1.911 ± 0.023	0.0AspXaa: 0.0 ± 0.0
Glu	4.695GluAla: 4.695 ± 0.031	0.834GluCys: 0.834 ± 0.014	3.803GluAsp: 3.803 ± 0.033	5.784GluGlu: 5.784 ± 0.053	2.544GluPhe: 2.544 ± 0.023	3.269GluGly: 3.269 ± 0.026	1.537GluHis: 1.537 ± 0.018	3.838GluIle: 3.838 ± 0.029	4.473GluLys: 4.473 ± 0.039	6.033GluLeu: 6.033 ± 0.042	1.56GluMet: 1.56 ± 0.015	3.039GluAsn: 3.039 ± 0.025	2.505GluPro: 2.505 ± 0.029	2.643GluGln: 2.643 ± 0.027	3.29GluArg: 3.29 ± 0.026	4.636GluSer: 4.636 ± 0.04	3.419GluThr: 3.419 ± 0.032	3.906GluVal: 3.906 ± 0.029	0.697GluTrp: 0.697 ± 0.012	2.365GluTyr: 2.365 ± 0.023	0.0GluXaa: 0.0 ± 0.0
Phe	2.824PheAla: 2.824 ± 0.025	0.673PheCys: 0.673 ± 0.011	2.463PheAsp: 2.463 ± 0.02	2.546PheGlu: 2.546 ± 0.02	1.866PhePhe: 1.866 ± 0.023	2.959PheGly: 2.959 ± 0.031	0.965PheHis: 0.965 ± 0.013	2.406PheIle: 2.406 ± 0.024	2.062PheLys: 2.062 ± 0.019	4.024PheLeu: 4.024 ± 0.036	0.931PheMet: 0.931 ± 0.015	1.945PheAsn: 1.945 ± 0.019	1.956PhePro: 1.956 ± 0.02	1.621PheGln: 1.621 ± 0.017	1.903PheArg: 1.903 ± 0.019	3.489PheSer: 3.489 ± 0.027	2.533PheThr: 2.533 ± 0.021	2.844PheVal: 2.844 ± 0.022	0.57PheTrp: 0.57 ± 0.011	1.462PheTyr: 1.462 ± 0.017	0.0PheXaa: 0.0 ± 0.0
Gly	4.07GlyAla: 4.07 ± 0.036	1.035GlyCys: 1.035 ± 0.016	3.174GlyAsp: 3.174 ± 0.034	3.421GlyGlu: 3.421 ± 0.033	2.814GlyPhe: 2.814 ± 0.026	5.322GlyGly: 5.322 ± 0.166	1.541GlyHis: 1.541 ± 0.021	3.768GlyIle: 3.768 ± 0.028	3.732GlyLys: 3.732 ± 0.043	5.419GlyLeu: 5.419 ± 0.035	1.305GlyMet: 1.305 ± 0.018	3.006GlyAsn: 3.006 ± 0.054	2.261GlyPro: 2.261 ± 0.029	2.184GlyGln: 2.184 ± 0.023	3.103GlyArg: 3.103 ± 0.033	4.993GlySer: 4.993 ± 0.052	3.252GlyThr: 3.252 ± 0.03	4.21GlyVal: 4.21 ± 0.038	0.863GlyTrp: 0.863 ± 0.016	2.548GlyTyr: 2.548 ± 0.031	0.0GlyXaa: 0.0 ± 0.0
His	1.36HisAla: 1.36 ± 0.016	0.418HisCys: 0.418 ± 0.008	1.133HisAsp: 1.133 ± 0.014	1.383HisGlu: 1.383 ± 0.015	1.066HisPhe: 1.066 ± 0.014	1.551HisGly: 1.551 ± 0.02	0.834HisHis: 0.834 ± 0.017	1.42HisIle: 1.42 ± 0.018	1.184HisLys: 1.184 ± 0.019	2.321HisLeu: 2.321 ± 0.02	0.563HisMet: 0.563 ± 0.01	0.969HisAsn: 0.969 ± 0.014	1.506HisPro: 1.506 ± 0.017	1.053HisGln: 1.053 ± 0.014	1.347HisArg: 1.347 ± 0.015	2.083HisSer: 2.083 ± 0.023	1.351HisThr: 1.351 ± 0.017	1.404HisVal: 1.404 ± 0.016	0.297HisTrp: 0.297 ± 0.006	0.79HisTyr: 0.79 ± 0.012	0.0HisXaa: 0.0 ± 0.0
Ile	4.179IleAla: 4.179 ± 0.026	0.988IleCys: 0.988 ± 0.014	3.161IleAsp: 3.161 ± 0.03	3.519IleGlu: 3.519 ± 0.03	2.54IlePhe: 2.54 ± 0.024	3.536IleGly: 3.536 ± 0.031	1.586IleHis: 1.586 ± 0.018	3.31IleIle: 3.31 ± 0.03	3.095IleLys: 3.095 ± 0.026	5.745IleLeu: 5.745 ± 0.041	1.211IleMet: 1.211 ± 0.017	2.536IleAsn: 2.536 ± 0.023	3.331IlePro: 3.331 ± 0.026	2.472IleGln: 2.472 ± 0.022	3.066IleArg: 3.066 ± 0.023	4.786IleSer: 4.786 ± 0.032	3.38IleThr: 3.38 ± 0.024	3.85IleVal: 3.85 ± 0.029	0.696IleTrp: 0.696 ± 0.011	1.876IleTyr: 1.876 ± 0.02	0.0IleXaa: 0.0 ± 0.0
Lys	4.185LysAla: 4.185 ± 0.033	0.845LysCys: 0.845 ± 0.017	2.96LysAsp: 2.96 ± 0.029	4.148LysGlu: 4.148 ± 0.037	2.053LysPhe: 2.053 ± 0.018	3.036LysGly: 3.036 ± 0.034	1.401LysHis: 1.401 ± 0.017	3.337LysIle: 3.337 ± 0.029	4.329LysLys: 4.329 ± 0.049	5.459LysLeu: 5.459 ± 0.04	1.215LysMet: 1.215 ± 0.016	2.679LysAsn: 2.679 ± 0.022	3.048LysPro: 3.048 ± 0.035	2.361LysGln: 2.361 ± 0.021	3.402LysArg: 3.402 ± 0.029	4.455LysSer: 4.455 ± 0.043	3.105LysThr: 3.105 ± 0.024	3.686LysVal: 3.686 ± 0.029	0.69LysTrp: 0.69 ± 0.012	2.182LysTyr: 2.182 ± 0.021	0.0LysXaa: 0.0 ± 0.0
Leu	6.82LeuAla: 6.82 ± 0.046	1.509LeuCys: 1.509 ± 0.016	5.061LeuAsp: 5.061 ± 0.032	6.096LeuGlu: 6.096 ± 0.036	3.956LeuPhe: 3.956 ± 0.031	5.719LeuGly: 5.719 ± 0.038	2.173LeuHis: 2.173 ± 0.022	5.103LeuIle: 5.103 ± 0.045	5.566LeuLys: 5.566 ± 0.037	9.114LeuLeu: 9.114 ± 0.068	2.069LeuMet: 2.069 ± 0.02	4.3LeuAsn: 4.3 ± 0.03	4.869LeuPro: 4.869 ± 0.035	3.785LeuGln: 3.785 ± 0.03	5.027LeuArg: 5.027 ± 0.032	7.69LeuSer: 7.69 ± 0.042	5.337LeuThr: 5.337 ± 0.037	5.951LeuVal: 5.951 ± 0.036	1.046LeuTrp: 1.046 ± 0.015	2.9LeuTyr: 2.9 ± 0.025	0.0LeuXaa: 0.0 ± 0.0
Met	1.737MetAla: 1.737 ± 0.015	0.31MetCys: 0.31 ± 0.007	1.292MetAsp: 1.292 ± 0.016	1.49MetGlu: 1.49 ± 0.017	0.918MetPhe: 0.918 ± 0.012	1.274MetGly: 1.274 ± 0.015	0.429MetHis: 0.429 ± 0.009	1.294MetIle: 1.294 ± 0.016	1.344MetLys: 1.344 ± 0.016	2.04MetLeu: 2.04 ± 0.019	0.59MetMet: 0.59 ± 0.011	1.112MetAsn: 1.112 ± 0.015	0.937MetPro: 0.937 ± 0.016	0.798MetGln: 0.798 ± 0.011	1.039MetArg: 1.039 ± 0.014	1.886MetSer: 1.886 ± 0.02	1.247MetThr: 1.247 ± 0.015	1.533MetVal: 1.533 ± 0.018	0.225MetTrp: 0.225 ± 0.007	0.71MetTyr: 0.71 ± 0.011	0.0MetXaa: 0.0 ± 0.0
Asn	3.036AsnAla: 3.036 ± 0.024	0.676AsnCys: 0.676 ± 0.013	2.223AsnAsp: 2.223 ± 0.023	2.75AsnGlu: 2.75 ± 0.023	1.781AsnPhe: 1.781 ± 0.018	3.271AsnGly: 3.271 ± 0.057	1.081AsnHis: 1.081 ± 0.015	2.831AsnIle: 2.831 ± 0.023	2.252AsnLys: 2.252 ± 0.024	4.21AsnLeu: 4.21 ± 0.028	1.087AsnMet: 1.087 ± 0.015	2.022AsnAsn: 2.022 ± 0.024	2.882AsnPro: 2.882 ± 0.023	1.941AsnGln: 1.941 ± 0.023	2.17AsnArg: 2.17 ± 0.021	3.689AsnSer: 3.689 ± 0.032	2.751AsnThr: 2.751 ± 0.031	2.853AsnVal: 2.853 ± 0.023	0.568AsnTrp: 0.568 ± 0.011	1.504AsnTyr: 1.504 ± 0.017	0.0AsnXaa: 0.0 ± 0.0
Pro	3.368ProAla: 3.368 ± 0.029	0.59ProCys: 0.59 ± 0.011	2.579ProAsp: 2.579 ± 0.026	3.703ProGlu: 3.703 ± 0.036	2.007ProPhe: 2.007 ± 0.023	2.84ProGly: 2.84 ± 0.035	1.136ProHis: 1.136 ± 0.016	2.71ProIle: 2.71 ± 0.024	2.934ProLys: 2.934 ± 0.026	4.266ProLeu: 4.266 ± 0.034	0.991ProMet: 0.991 ± 0.015	2.555ProAsn: 2.555 ± 0.024	3.091ProPro: 3.091 ± 0.056	1.944ProGln: 1.944 ± 0.022	2.275ProArg: 2.275 ± 0.026	4.797ProSer: 4.797 ± 0.049	3.631ProThr: 3.631 ± 0.039	3.215ProVal: 3.215 ± 0.03	0.502ProTrp: 0.502 ± 0.009	1.622ProTyr: 1.622 ± 0.017	0.0ProXaa: 0.0 ± 0.0
Gln	2.913GlnAla: 2.913 ± 0.025	0.589GlnCys: 0.589 ± 0.011	1.915GlnAsp: 1.915 ± 0.019	2.8GlnGlu: 2.8 ± 0.027	1.596GlnPhe: 1.596 ± 0.017	2.03GlnGly: 2.03 ± 0.021	0.999GlnHis: 0.999 ± 0.013	2.268GlnIle: 2.268 ± 0.02	2.382GlnLys: 2.382 ± 0.021	3.926GlnLeu: 3.926 ± 0.031	0.974GlnMet: 0.974 ± 0.014	1.78GlnAsn: 1.78 ± 0.021	2.166GlnPro: 2.166 ± 0.027	2.085GlnGln: 2.085 ± 0.035	2.094GlnArg: 2.094 ± 0.024	2.969GlnSer: 2.969 ± 0.024	2.149GlnThr: 2.149 ± 0.021	2.583GlnVal: 2.583 ± 0.022	0.478GlnTrp: 0.478 ± 0.009	1.436GlnTyr: 1.436 ± 0.02	0.0GlnXaa: 0.0 ± 0.0
Arg	3.18ArgAla: 3.18 ± 0.025	0.715ArgCys: 0.715 ± 0.013	2.457ArgAsp: 2.457 ± 0.021	3.222ArgGlu: 3.222 ± 0.026	2.195ArgPhe: 2.195 ± 0.022	2.882ArgGly: 2.882 ± 0.029	1.291ArgHis: 1.291 ± 0.016	3.05ArgIle: 3.05 ± 0.026	3.543ArgLys: 3.543 ± 0.032	4.673ArgLeu: 4.673 ± 0.033	1.193ArgMet: 1.193 ± 0.014	2.403ArgAsn: 2.403 ± 0.023	2.177ArgPro: 2.177 ± 0.022	2.062ArgGln: 2.062 ± 0.022	3.471ArgArg: 3.471 ± 0.034	3.905ArgSer: 3.905 ± 0.035	2.627ArgThr: 2.627 ± 0.022	3.122ArgVal: 3.122 ± 0.025	0.651ArgTrp: 0.651 ± 0.011	1.882ArgTyr: 1.882 ± 0.023	0.0ArgXaa: 0.0 ± 0.0
Ser	5.289SerAla: 5.289 ± 0.036	1.109SerCys: 1.109 ± 0.016	4.06SerAsp: 4.06 ± 0.028	4.876SerGlu: 4.876 ± 0.032	3.385SerPhe: 3.385 ± 0.025	5.188SerGly: 5.188 ± 0.049	1.938SerHis: 1.938 ± 0.019	4.8SerIle: 4.8 ± 0.031	4.699SerLys: 4.699 ± 0.041	7.74SerLeu: 7.74 ± 0.045	1.722SerMet: 1.722 ± 0.017	3.819SerAsn: 3.819 ± 0.034	4.555SerPro: 4.555 ± 0.043	3.266SerGln: 3.266 ± 0.027	3.981SerArg: 3.981 ± 0.035	7.798SerSer: 7.798 ± 0.07	5.273SerThr: 5.273 ± 0.052	4.834SerVal: 4.834 ± 0.031	0.984SerTrp: 0.984 ± 0.014	2.496SerTyr: 2.496 ± 0.024	0.0SerXaa: 0.0 ± 0.0
Thr	3.879ThrAla: 3.879 ± 0.029	0.838ThrCys: 0.838 ± 0.015	2.594ThrAsp: 2.594 ± 0.024	3.423ThrGlu: 3.423 ± 0.038	2.492ThrPhe: 2.492 ± 0.026	3.593ThrGly: 3.593 ± 0.031	1.405ThrHis: 1.405 ± 0.018	3.503ThrIle: 3.503 ± 0.028	3.219ThrLys: 3.219 ± 0.025	5.64ThrLeu: 5.64 ± 0.035	1.138ThrMet: 1.138 ± 0.015	2.544ThrAsn: 2.544 ± 0.024	3.648ThrPro: 3.648 ± 0.034	2.204ThrGln: 2.204 ± 0.024	2.741ThrArg: 2.741 ± 0.023	5.117ThrSer: 5.117 ± 0.045	3.916ThrThr: 3.916 ± 0.052	3.736ThrVal: 3.736 ± 0.03	0.697ThrTrp: 0.697 ± 0.011	1.907ThrTyr: 1.907 ± 0.018	0.0ThrXaa: 0.0 ± 0.0
Val	4.781ValAla: 4.781 ± 0.032	1.005ValCys: 1.005 ± 0.017	3.738ValAsp: 3.738 ± 0.031	4.235ValGlu: 4.235 ± 0.034	2.78ValPhe: 2.78 ± 0.025	3.862ValGly: 3.862 ± 0.033	1.435ValHis: 1.435 ± 0.017	3.796ValIle: 3.796 ± 0.029	3.698ValLys: 3.698 ± 0.035	5.865ValLeu: 5.865 ± 0.041	1.383ValMet: 1.383 ± 0.017	2.862ValAsn: 2.862 ± 0.023	3.084ValPro: 3.084 ± 0.029	2.416ValGln: 2.416 ± 0.023	2.947ValArg: 2.947 ± 0.023	4.782ValSer: 4.782 ± 0.028	3.676ValThr: 3.676 ± 0.029	4.585ValVal: 4.585 ± 0.04	0.741ValTrp: 0.741 ± 0.012	2.111ValTyr: 2.111 ± 0.021	0.0ValXaa: 0.0 ± 0.0
Trp	0.716TrpAla: 0.716 ± 0.011	0.221TrpCys: 0.221 ± 0.006	0.715TrpAsp: 0.715 ± 0.013	0.689TrpGlu: 0.689 ± 0.011	0.566TrpPhe: 0.566 ± 0.012	0.74TrpGly: 0.74 ± 0.014	0.264TrpHis: 0.264 ± 0.008	0.774TrpIle: 0.774 ± 0.013	0.774TrpLys: 0.774 ± 0.012	1.121TrpLeu: 1.121 ± 0.015	0.318TrpMet: 0.318 ± 0.007	0.615TrpAsn: 0.615 ± 0.011	0.398TrpPro: 0.398 ± 0.008	0.399TrpGln: 0.399 ± 0.009	0.666TrpArg: 0.666 ± 0.011	0.995TrpSer: 0.995 ± 0.016	0.664TrpThr: 0.664 ± 0.009	0.748TrpVal: 0.748 ± 0.012	0.221TrpTrp: 0.221 ± 0.006	0.405TrpTyr: 0.405 ± 0.009	0.0TrpXaa: 0.0 ± 0.0
Tyr	2.049TyrAla: 2.049 ± 0.021	0.614TyrCys: 0.614 ± 0.011	1.989TyrAsp: 1.989 ± 0.025	1.956TyrGlu: 1.956 ± 0.022	1.629TyrPhe: 1.629 ± 0.018	2.448TyrGly: 2.448 ± 0.036	0.901TyrHis: 0.901 ± 0.013	1.898TyrIle: 1.898 ± 0.017	1.73TyrLys: 1.73 ± 0.022	3.331TyrLeu: 3.331 ± 0.027	0.77TyrMet: 0.77 ± 0.012	1.53TyrAsn: 1.53 ± 0.016	1.703TyrPro: 1.703 ± 0.022	1.471TyrGln: 1.471 ± 0.017	1.736TyrArg: 1.736 ± 0.019	2.649TyrSer: 2.649 ± 0.023	1.921TyrThr: 1.921 ± 0.021	2.019TyrVal: 2.019 ± 0.02	0.471TyrTrp: 0.471 ± 0.009	1.254TyrTyr: 1.254 ± 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 15513 proteins (5895669 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

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

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