Amino acid dipepetide frequency for Callithrix jacchus (White-tufted-ear marmoset)

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	6.796AlaAla: 6.796 ± 0.036	1.368AlaCys: 1.368 ± 0.01	2.889AlaAsp: 2.889 ± 0.014	4.776AlaGlu: 4.776 ± 0.024	2.587AlaPhe: 2.587 ± 0.013	4.812AlaGly: 4.812 ± 0.024	1.555AlaHis: 1.555 ± 0.009	2.771AlaIle: 2.771 ± 0.012	3.416AlaLys: 3.416 ± 0.016	6.99AlaLeu: 6.99 ± 0.028	1.474AlaMet: 1.474 ± 0.008	2.002AlaAsn: 2.002 ± 0.01	4.217AlaPro: 4.217 ± 0.025	3.215AlaGln: 3.215 ± 0.018	3.687AlaArg: 3.687 ± 0.018	5.755AlaSer: 5.755 ± 0.024	3.627AlaThr: 3.627 ± 0.016	4.614AlaVal: 4.614 ± 0.018	0.803AlaTrp: 0.803 ± 0.006	1.492AlaTyr: 1.492 ± 0.009	0.0AlaXaa: 0.0 ± 0.0
Cys	1.23CysAla: 1.23 ± 0.01	0.642CysCys: 0.642 ± 0.009	1.006CysAsp: 1.006 ± 0.008	1.312CysGlu: 1.312 ± 0.011	0.834CysPhe: 0.834 ± 0.007	1.723CysGly: 1.723 ± 0.018	0.694CysHis: 0.694 ± 0.007	0.946CysIle: 0.946 ± 0.007	1.171CysLys: 1.171 ± 0.009	2.204CysLeu: 2.204 ± 0.015	0.42CysMet: 0.42 ± 0.005	0.829CysAsn: 0.829 ± 0.008	1.394CysPro: 1.394 ± 0.013	1.054CysGln: 1.054 ± 0.011	1.286CysArg: 1.286 ± 0.01	2.016CysSer: 2.016 ± 0.014	1.112CysThr: 1.112 ± 0.009	1.317CysVal: 1.317 ± 0.01	0.304CysTrp: 0.304 ± 0.004	0.558CysTyr: 0.558 ± 0.005	0.0CysXaa: 0.0 ± 0.0
Asp	2.823AspAla: 2.823 ± 0.013	1.048AspCys: 1.048 ± 0.007	2.619AspAsp: 2.619 ± 0.018	3.41AspGlu: 3.41 ± 0.017	2.1AspPhe: 2.1 ± 0.01	3.312AspGly: 3.312 ± 0.019	1.137AspHis: 1.137 ± 0.007	2.591AspIle: 2.591 ± 0.012	2.539AspLys: 2.539 ± 0.013	4.967AspLeu: 4.967 ± 0.024	1.1AspMet: 1.1 ± 0.007	1.661AspAsn: 1.661 ± 0.01	2.89AspPro: 2.89 ± 0.014	1.842AspGln: 1.842 ± 0.009	2.394AspArg: 2.394 ± 0.012	4.221AspSer: 4.221 ± 0.019	2.473AspThr: 2.473 ± 0.011	3.027AspVal: 3.027 ± 0.019	0.607AspTrp: 0.607 ± 0.006	1.475AspTyr: 1.475 ± 0.009	0.0AspXaa: 0.0 ± 0.0
Glu	5.222GluAla: 5.222 ± 0.024	1.471GluCys: 1.471 ± 0.017	4.437GluAsp: 4.437 ± 0.021	7.971GluGlu: 7.971 ± 0.039	2.035GluPhe: 2.035 ± 0.01	4.196GluGly: 4.196 ± 0.018	1.511GluHis: 1.511 ± 0.009	3.214GluIle: 3.214 ± 0.015	5.516GluLys: 5.516 ± 0.03	6.445GluLeu: 6.445 ± 0.03	1.684GluMet: 1.684 ± 0.01	3.225GluAsn: 3.225 ± 0.017	3.297GluPro: 3.297 ± 0.024	3.133GluGln: 3.133 ± 0.018	4.023GluArg: 4.023 ± 0.02	4.428GluSer: 4.428 ± 0.017	3.441GluThr: 3.441 ± 0.015	4.207GluVal: 4.207 ± 0.021	0.719GluTrp: 0.719 ± 0.006	1.605GluTyr: 1.605 ± 0.016	0.0GluXaa: 0.0 ± 0.0
Phe	1.933PheAla: 1.933 ± 0.011	0.942PheCys: 0.942 ± 0.008	1.649PheAsp: 1.649 ± 0.01	1.988PheGlu: 1.988 ± 0.011	1.609PhePhe: 1.609 ± 0.012	2.131PheGly: 2.131 ± 0.012	1.038PheHis: 1.038 ± 0.006	1.818PheIle: 1.818 ± 0.012	1.806PheLys: 1.806 ± 0.012	4.074PheLeu: 4.074 ± 0.018	0.77PheMet: 0.77 ± 0.006	1.358PheAsn: 1.358 ± 0.009	2.014PhePro: 2.014 ± 0.009	1.794PheGln: 1.794 ± 0.009	1.966PheArg: 1.966 ± 0.013	3.437PheSer: 3.437 ± 0.016	2.043PheThr: 2.043 ± 0.011	2.083PheVal: 2.083 ± 0.011	0.498PheTrp: 0.498 ± 0.006	1.156PheTyr: 1.156 ± 0.008	0.0PheXaa: 0.0 ± 0.0
Gly	4.478GlyAla: 4.478 ± 0.024	1.29GlyCys: 1.29 ± 0.01	3.135GlyAsp: 3.135 ± 0.015	4.187GlyGlu: 4.187 ± 0.023	2.423GlyPhe: 2.423 ± 0.016	5.045GlyGly: 5.045 ± 0.028	1.686GlyHis: 1.686 ± 0.01	2.741GlyIle: 2.741 ± 0.013	3.844GlyLys: 3.844 ± 0.019	5.861GlyLeu: 5.861 ± 0.024	1.297GlyMet: 1.297 ± 0.01	2.332GlyAsn: 2.332 ± 0.015	4.322GlyPro: 4.322 ± 0.036	2.779GlyGln: 2.779 ± 0.014	3.812GlyArg: 3.812 ± 0.017	5.839GlySer: 5.839 ± 0.025	3.615GlyThr: 3.615 ± 0.015	3.55GlyVal: 3.55 ± 0.014	0.801GlyTrp: 0.801 ± 0.007	1.719GlyTyr: 1.719 ± 0.012	0.001GlyXaa: 0.001 ± 0.0
His	1.321HisAla: 1.321 ± 0.008	0.743HisCys: 0.743 ± 0.007	0.875HisAsp: 0.875 ± 0.006	1.319HisGlu: 1.319 ± 0.008	1.065HisPhe: 1.065 ± 0.007	1.536HisGly: 1.536 ± 0.009	0.956HisHis: 0.956 ± 0.009	1.291HisIle: 1.291 ± 0.01	1.306HisLys: 1.306 ± 0.011	2.926HisLeu: 2.926 ± 0.013	0.594HisMet: 0.594 ± 0.006	0.862HisAsn: 0.862 ± 0.006	1.688HisPro: 1.688 ± 0.011	1.341HisGln: 1.341 ± 0.012	1.611HisArg: 1.611 ± 0.011	2.358HisSer: 2.358 ± 0.014	1.596HisThr: 1.596 ± 0.018	1.515HisVal: 1.515 ± 0.008	0.351HisTrp: 0.351 ± 0.004	0.795HisTyr: 0.795 ± 0.007	0.0HisXaa: 0.0 ± 0.0
Ile	2.546IleAla: 2.546 ± 0.011	1.072IleCys: 1.072 ± 0.009	2.026IleAsp: 2.026 ± 0.012	2.6IleGlu: 2.6 ± 0.017	1.899IlePhe: 1.899 ± 0.013	2.197IleGly: 2.197 ± 0.011	1.397IleHis: 1.397 ± 0.014	2.44IleIle: 2.44 ± 0.015	2.705IleLys: 2.705 ± 0.018	4.566IleLeu: 4.566 ± 0.019	0.985IleMet: 0.985 ± 0.007	1.832IleAsn: 1.832 ± 0.011	2.619IlePro: 2.619 ± 0.014	2.296IleGln: 2.296 ± 0.011	2.394IleArg: 2.394 ± 0.012	3.784IleSer: 3.784 ± 0.017	2.598IleThr: 2.598 ± 0.018	2.488IleVal: 2.488 ± 0.017	0.508IleTrp: 0.508 ± 0.005	1.398IleTyr: 1.398 ± 0.012	0.0IleXaa: 0.0 ± 0.0
Lys	4.029LysAla: 4.029 ± 0.019	1.178LysCys: 1.178 ± 0.011	3.167LysAsp: 3.167 ± 0.02	5.237LysGlu: 5.237 ± 0.026	1.714LysPhe: 1.714 ± 0.01	3.299LysGly: 3.299 ± 0.021	1.423LysHis: 1.423 ± 0.009	2.831LysIle: 2.831 ± 0.015	4.756LysLys: 4.756 ± 0.025	5.164LysLeu: 5.164 ± 0.021	1.455LysMet: 1.455 ± 0.01	2.448LysAsn: 2.448 ± 0.013	3.208LysPro: 3.208 ± 0.021	2.623LysGln: 2.623 ± 0.014	3.361LysArg: 3.361 ± 0.016	3.937LysSer: 3.937 ± 0.018	3.137LysThr: 3.137 ± 0.015	3.493LysVal: 3.493 ± 0.024	0.616LysTrp: 0.616 ± 0.007	1.56LysTyr: 1.56 ± 0.01	0.001LysXaa: 0.001 ± 0.0
Leu	6.681LeuAla: 6.681 ± 0.027	2.171LeuCys: 2.171 ± 0.014	4.649LeuAsp: 4.649 ± 0.018	7.194LeuGlu: 7.194 ± 0.031	3.325LeuPhe: 3.325 ± 0.016	5.84LeuGly: 5.84 ± 0.021	2.746LeuHis: 2.746 ± 0.012	3.845LeuIle: 3.845 ± 0.016	5.877LeuLys: 5.877 ± 0.024	10.655LeuLeu: 10.655 ± 0.045	1.991LeuMet: 1.991 ± 0.011	3.47LeuAsn: 3.47 ± 0.016	6.106LeuPro: 6.106 ± 0.024	5.777LeuGln: 5.777 ± 0.026	5.918LeuArg: 5.918 ± 0.026	8.005LeuSer: 8.005 ± 0.027	5.073LeuThr: 5.073 ± 0.015	5.37LeuVal: 5.37 ± 0.02	1.128LeuTrp: 1.128 ± 0.009	2.498LeuTyr: 2.498 ± 0.012	0.001LeuXaa: 0.001 ± 0.0
Met	1.888MetAla: 1.888 ± 0.01	0.405MetCys: 0.405 ± 0.005	1.241MetAsp: 1.241 ± 0.008	1.879MetGlu: 1.879 ± 0.01	0.701MetPhe: 0.701 ± 0.006	1.297MetGly: 1.297 ± 0.01	0.467MetHis: 0.467 ± 0.004	0.847MetIle: 0.847 ± 0.006	1.439MetLys: 1.439 ± 0.008	1.952MetLeu: 1.952 ± 0.011	0.562MetMet: 0.562 ± 0.005	0.905MetAsn: 0.905 ± 0.007	1.124MetPro: 1.124 ± 0.013	0.928MetGln: 0.928 ± 0.007	1.032MetArg: 1.032 ± 0.007	1.57MetSer: 1.57 ± 0.009	1.116MetThr: 1.116 ± 0.008	1.353MetVal: 1.353 ± 0.009	0.249MetTrp: 0.249 ± 0.003	0.558MetTyr: 0.558 ± 0.005	0.0MetXaa: 0.0 ± 0.0
Asn	2.033AsnAla: 2.033 ± 0.011	0.829AsnCys: 0.829 ± 0.007	1.509AsnAsp: 1.509 ± 0.01	2.273AsnGlu: 2.273 ± 0.013	1.506AsnPhe: 1.506 ± 0.011	2.431AsnGly: 2.431 ± 0.013	0.958AsnHis: 0.958 ± 0.008	2.15AsnIle: 2.15 ± 0.01	2.24AsnLys: 2.24 ± 0.012	3.744AsnLeu: 3.744 ± 0.017	0.913AsnMet: 0.913 ± 0.006	1.515AsnAsn: 1.515 ± 0.011	2.14AsnPro: 2.14 ± 0.01	1.669AsnGln: 1.669 ± 0.011	1.831AsnArg: 1.831 ± 0.01	3.121AsnSer: 3.121 ± 0.016	1.989AsnThr: 1.989 ± 0.012	2.178AsnVal: 2.178 ± 0.012	0.454AsnTrp: 0.454 ± 0.005	1.108AsnTyr: 1.108 ± 0.008	0.0AsnXaa: 0.0 ± 0.0
Pro	4.949ProAla: 4.949 ± 0.025	1.18ProCys: 1.18 ± 0.011	2.777ProAsp: 2.777 ± 0.015	4.492ProGlu: 4.492 ± 0.024	1.923ProPhe: 1.923 ± 0.011	5.441ProGly: 5.441 ± 0.05	1.47ProHis: 1.47 ± 0.012	1.956ProIle: 1.956 ± 0.015	2.853ProLys: 2.853 ± 0.024	5.292ProLeu: 5.292 ± 0.021	1.046ProMet: 1.046 ± 0.007	1.811ProAsn: 1.811 ± 0.011	6.209ProPro: 6.209 ± 0.046	2.849ProGln: 2.849 ± 0.016	3.438ProArg: 3.438 ± 0.018	5.788ProSer: 5.788 ± 0.027	3.149ProThr: 3.149 ± 0.017	3.834ProVal: 3.834 ± 0.02	0.702ProTrp: 0.702 ± 0.007	1.513ProTyr: 1.513 ± 0.011	0.001ProXaa: 0.001 ± 0.0
Gln	3.553GlnAla: 3.553 ± 0.021	0.951GlnCys: 0.951 ± 0.009	2.338GlnAsp: 2.338 ± 0.011	3.959GlnGlu: 3.959 ± 0.019	1.365GlnPhe: 1.365 ± 0.008	2.869GlnGly: 2.869 ± 0.016	1.291GlnHis: 1.291 ± 0.009	1.965GlnIle: 1.965 ± 0.011	2.982GlnLys: 2.982 ± 0.016	4.691GlnLeu: 4.691 ± 0.022	1.112GlnMet: 1.112 ± 0.008	1.853GlnAsn: 1.853 ± 0.009	2.865GlnPro: 2.865 ± 0.017	3.045GlnGln: 3.045 ± 0.025	2.96GlnArg: 2.96 ± 0.017	3.145GlnSer: 3.145 ± 0.015	2.277GlnThr: 2.277 ± 0.012	2.796GlnVal: 2.796 ± 0.014	0.559GlnTrp: 0.559 ± 0.005	1.121GlnTyr: 1.121 ± 0.008	0.001GlnXaa: 0.001 ± 0.0
Arg	3.876ArgAla: 3.876 ± 0.018	1.227ArgCys: 1.227 ± 0.011	2.757ArgAsp: 2.757 ± 0.012	4.03ArgGlu: 4.03 ± 0.018	1.845ArgPhe: 1.845 ± 0.01	3.653ArgGly: 3.653 ± 0.022	1.554ArgHis: 1.554 ± 0.01	2.491ArgIle: 2.491 ± 0.013	3.684ArgLys: 3.684 ± 0.015	5.425ArgLeu: 5.425 ± 0.025	1.187ArgMet: 1.187 ± 0.007	2.181ArgAsn: 2.181 ± 0.01	3.292ArgPro: 3.292 ± 0.016	2.615ArgGln: 2.615 ± 0.016	4.37ArgArg: 4.37 ± 0.023	4.278ArgSer: 4.278 ± 0.022	2.809ArgThr: 2.809 ± 0.014	3.149ArgVal: 3.149 ± 0.02	0.715ArgTrp: 0.715 ± 0.006	1.416ArgTyr: 1.416 ± 0.009	0.0ArgXaa: 0.0 ± 0.0
Ser	5.362SerAla: 5.362 ± 0.019	1.876SerCys: 1.876 ± 0.013	3.889SerAsp: 3.889 ± 0.02	5.242SerGlu: 5.242 ± 0.023	3.081SerPhe: 3.081 ± 0.013	5.652SerGly: 5.652 ± 0.024	2.172SerHis: 2.172 ± 0.011	3.23SerIle: 3.23 ± 0.013	4.105SerLys: 4.105 ± 0.018	8.241SerLeu: 8.241 ± 0.03	1.611SerMet: 1.611 ± 0.009	2.707SerAsn: 2.707 ± 0.014	6.161SerPro: 6.161 ± 0.03	3.916SerGln: 3.916 ± 0.018	4.604SerArg: 4.604 ± 0.022	9.476SerSer: 9.476 ± 0.047	4.483SerThr: 4.483 ± 0.021	4.813SerVal: 4.813 ± 0.018	1.121SerTrp: 1.121 ± 0.009	2.058SerTyr: 2.058 ± 0.01	0.001SerXaa: 0.001 ± 0.0
Thr	3.771ThrAla: 3.771 ± 0.015	1.293ThrCys: 1.293 ± 0.012	2.461ThrAsp: 2.461 ± 0.013	3.563ThrGlu: 3.563 ± 0.016	2.084ThrPhe: 2.084 ± 0.011	3.601ThrGly: 3.601 ± 0.017	1.394ThrHis: 1.394 ± 0.017	2.398ThrIle: 2.398 ± 0.015	2.691ThrLys: 2.691 ± 0.015	5.274ThrLeu: 5.274 ± 0.018	1.113ThrMet: 1.113 ± 0.008	1.727ThrAsn: 1.727 ± 0.011	3.613ThrPro: 3.613 ± 0.02	2.313ThrGln: 2.313 ± 0.011	2.523ThrArg: 2.523 ± 0.011	4.691ThrSer: 4.691 ± 0.022	2.997ThrThr: 2.997 ± 0.02	3.832ThrVal: 3.832 ± 0.023	0.71ThrTrp: 0.71 ± 0.007	1.416ThrTyr: 1.416 ± 0.008	0.0ThrXaa: 0.0 ± 0.0
Val	4.219ValAla: 4.219 ± 0.015	1.44ValCys: 1.44 ± 0.011	2.888ValAsp: 2.888 ± 0.016	3.837ValGlu: 3.837 ± 0.02	2.36ValPhe: 2.36 ± 0.012	3.36ValGly: 3.36 ± 0.014	1.548ValHis: 1.548 ± 0.01	2.902ValIle: 2.902 ± 0.016	3.383ValLys: 3.383 ± 0.021	6.032ValLeu: 6.032 ± 0.023	1.284ValMet: 1.284 ± 0.007	2.248ValAsn: 2.248 ± 0.013	3.668ValPro: 3.668 ± 0.021	2.716ValGln: 2.716 ± 0.014	2.999ValArg: 2.999 ± 0.013	4.882ValSer: 4.882 ± 0.021	3.796ValThr: 3.796 ± 0.03	3.887ValVal: 3.887 ± 0.02	0.706ValTrp: 0.706 ± 0.006	1.598ValTyr: 1.598 ± 0.009	0.001ValXaa: 0.001 ± 0.0
Trp	0.788TrpAla: 0.788 ± 0.006	0.257TrpCys: 0.257 ± 0.004	0.676TrpAsp: 0.676 ± 0.006	0.823TrpGlu: 0.823 ± 0.006	0.438TrpPhe: 0.438 ± 0.005	0.745TrpGly: 0.745 ± 0.008	0.315TrpHis: 0.315 ± 0.004	0.557TrpIle: 0.557 ± 0.005	0.807TrpLys: 0.807 ± 0.006	1.211TrpLeu: 1.211 ± 0.009	0.323TrpMet: 0.323 ± 0.004	0.544TrpAsn: 0.544 ± 0.006	0.549TrpPro: 0.549 ± 0.005	0.532TrpGln: 0.532 ± 0.005	0.748TrpArg: 0.748 ± 0.006	0.894TrpSer: 0.894 ± 0.007	0.672TrpThr: 0.672 ± 0.006	0.696TrpVal: 0.696 ± 0.007	0.202TrpTrp: 0.202 ± 0.003	0.34TrpTyr: 0.34 ± 0.005	0.0TrpXaa: 0.0 ± 0.0
Tyr	1.351TyrAla: 1.351 ± 0.009	0.667TyrCys: 0.667 ± 0.006	1.248TyrAsp: 1.248 ± 0.009	1.686TyrGlu: 1.686 ± 0.011	1.214TyrPhe: 1.214 ± 0.009	1.615TyrGly: 1.615 ± 0.011	0.739TyrHis: 0.739 ± 0.006	1.366TyrIle: 1.366 ± 0.01	1.518TyrLys: 1.518 ± 0.014	2.606TyrLeu: 2.606 ± 0.013	0.591TyrMet: 0.591 ± 0.006	1.079TyrAsn: 1.079 ± 0.009	1.296TyrPro: 1.296 ± 0.009	1.26TyrGln: 1.26 ± 0.007	1.598TyrArg: 1.598 ± 0.01	2.175TyrSer: 2.175 ± 0.011	1.464TyrThr: 1.464 ± 0.011	1.55TyrVal: 1.55 ± 0.01	0.365TyrTrp: 0.365 ± 0.005	0.932TyrTyr: 0.932 ± 0.008	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	0.001XaaPhe: 0.001 ± 0.0	0.0XaaGly: 0.0 ± 0.0	0.0XaaHis: 0.0 ± 0.0	0.001XaaIle: 0.001 ± 0.0	0.001XaaLys: 0.001 ± 0.0	0.001XaaLeu: 0.001 ± 0.0	0.001XaaMet: 0.001 ± 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 ± 0.0	0.0XaaThr: 0.0 ± 0.0	0.001XaaVal: 0.001 ± 0.0	0.0XaaTrp: 0.0 ± 0.0	0.0XaaTyr: 0.0 ± 0.0	0.371XaaXaa: 0.371 ± 0.032

Statistics based on 42838 proteins (24220364 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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