Amino acid dipepetide frequency for Sanxia water strider virus 20

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
6.835AlaAla: 6.835 ± 2.405
1.709AlaCys: 1.709 ± 0.241
4.699AlaAsp: 4.699 ± 1.203
2.99AlaGlu: 2.99 ± 1.683
0.854AlaPhe: 0.854 ± 0.24
4.272AlaGly: 4.272 ± 1.684
0.427AlaHis: 0.427 ± 0.24
3.417AlaIle: 3.417 ± 0.961
2.99AlaLys: 2.99 ± 0.481
8.971AlaLeu: 8.971 ± 1.444
2.136AlaMet: 2.136 ± 0.481
2.563AlaAsn: 2.563 ± 1.443
5.553AlaPro: 5.553 ± 1.684
4.699AlaGln: 4.699 ± 1.203
5.126AlaArg: 5.126 ± 2.165
6.835AlaSer: 6.835 ± 1.923
5.553AlaThr: 5.553 ± 0.241
6.408AlaVal: 6.408 ± 1.443
0.854AlaTrp: 0.854 ± 0.962
3.845AlaTyr: 3.845 ± 1.443
0.0AlaXaa: 0.0 ± 0.0
Cys
0.427CysAla: 0.427 ± 0.24
0.0CysCys: 0.0 ± 0.0
0.854CysAsp: 0.854 ± 0.962
0.854CysGlu: 0.854 ± 0.24
0.0CysPhe: 0.0 ± 0.0
0.854CysGly: 0.854 ± 0.24
0.427CysHis: 0.427 ± 0.24
0.854CysIle: 0.854 ± 0.24
0.854CysLys: 0.854 ± 0.24
0.854CysLeu: 0.854 ± 0.24
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
0.854CysPro: 0.854 ± 0.24
0.854CysGln: 0.854 ± 0.962
0.854CysArg: 0.854 ± 0.24
0.0CysSer: 0.0 ± 0.0
0.427CysThr: 0.427 ± 0.24
0.854CysVal: 0.854 ± 0.24
0.0CysTrp: 0.0 ± 0.0
0.427CysTyr: 0.427 ± 0.481
0.0CysXaa: 0.0 ± 0.0
Asp
7.689AspAla: 7.689 ± 2.165
0.854AspCys: 0.854 ± 0.24
3.417AspAsp: 3.417 ± 0.481
2.563AspGlu: 2.563 ± 0.0
2.99AspPhe: 2.99 ± 0.481
4.699AspGly: 4.699 ± 1.203
0.854AspHis: 0.854 ± 0.24
2.99AspIle: 2.99 ± 0.241
1.282AspLys: 1.282 ± 0.721
5.553AspLeu: 5.553 ± 0.48
0.854AspMet: 0.854 ± 0.388
3.845AspAsn: 3.845 ± 0.721
3.845AspPro: 3.845 ± 1.443
0.854AspGln: 0.854 ± 0.962
1.709AspArg: 1.709 ± 0.481
5.126AspSer: 5.126 ± 0.721
3.417AspThr: 3.417 ± 0.481
3.845AspVal: 3.845 ± 1.442
1.282AspTrp: 1.282 ± 0.721
1.282AspTyr: 1.282 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
2.136GluAla: 2.136 ± 0.961
0.0GluCys: 0.0 ± 0.0
2.136GluAsp: 2.136 ± 0.961
2.563GluGlu: 2.563 ± 0.0
2.136GluPhe: 2.136 ± 1.683
2.136GluGly: 2.136 ± 0.481
1.709GluHis: 1.709 ± 0.241
1.282GluIle: 1.282 ± 0.0
2.136GluLys: 2.136 ± 2.404
1.282GluLeu: 1.282 ± 0.0
2.99GluMet: 2.99 ± 0.962
2.136GluAsn: 2.136 ± 0.481
3.845GluPro: 3.845 ± 0.0
1.282GluGln: 1.282 ± 0.721
1.282GluArg: 1.282 ± 0.0
2.99GluSer: 2.99 ± 0.481
4.699GluThr: 4.699 ± 1.924
2.136GluVal: 2.136 ± 0.481
1.282GluTrp: 1.282 ± 0.0
0.427GluTyr: 0.427 ± 0.481
0.0GluXaa: 0.0 ± 0.0
Phe
1.709PheAla: 1.709 ± 0.241
0.427PheCys: 0.427 ± 0.481
0.427PheAsp: 0.427 ± 0.481
1.709PheGlu: 1.709 ± 0.481
2.99PhePhe: 2.99 ± 1.202
0.854PheGly: 0.854 ± 0.962
1.282PheHis: 1.282 ± 1.442
2.136PheIle: 2.136 ± 0.961
1.282PheLys: 1.282 ± 0.721
5.98PheLeu: 5.98 ± 2.404
0.427PheMet: 0.427 ± 0.24
0.0PheAsn: 0.0 ± 0.0
0.427PhePro: 0.427 ± 0.481
0.854PheGln: 0.854 ± 0.24
2.563PheArg: 2.563 ± 0.0
2.563PheSer: 2.563 ± 0.722
2.99PheThr: 2.99 ± 0.241
1.282PheVal: 1.282 ± 0.0
1.709PheTrp: 1.709 ± 0.241
0.427PheTyr: 0.427 ± 0.481
0.0PheXaa: 0.0 ± 0.0
Gly
2.136GlyAla: 2.136 ± 0.24
0.427GlyCys: 0.427 ± 0.24
4.272GlyAsp: 4.272 ± 0.962
1.282GlyGlu: 1.282 ± 0.721
0.427GlyPhe: 0.427 ± 0.481
5.553GlyGly: 5.553 ± 1.923
1.282GlyHis: 1.282 ± 0.721
2.99GlyIle: 2.99 ± 0.481
2.136GlyLys: 2.136 ± 0.481
5.553GlyLeu: 5.553 ± 0.241
1.709GlyMet: 1.709 ± 1.923
3.845GlyAsn: 3.845 ± 0.722
4.699GlyPro: 4.699 ± 0.481
2.563GlyGln: 2.563 ± 0.0
3.845GlyArg: 3.845 ± 0.722
5.126GlySer: 5.126 ± 0.001
4.699GlyThr: 4.699 ± 0.961
5.98GlyVal: 5.98 ± 1.682
1.282GlyTrp: 1.282 ± 0.721
2.136GlyTyr: 2.136 ± 0.961
0.0GlyXaa: 0.0 ± 0.0
His
1.282HisAla: 1.282 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.427HisAsp: 0.427 ± 0.24
1.282HisGlu: 1.282 ± 0.721
0.854HisPhe: 0.854 ± 0.24
0.427HisGly: 0.427 ± 0.481
0.427HisHis: 0.427 ± 0.481
2.563HisIle: 2.563 ± 1.442
0.427HisLys: 0.427 ± 0.481
1.282HisLeu: 1.282 ± 0.721
0.0HisMet: 0.0 ± 0.0
2.136HisAsn: 2.136 ± 0.481
2.563HisPro: 2.563 ± 0.722
0.854HisGln: 0.854 ± 0.24
0.0HisArg: 0.0 ± 0.0
1.282HisSer: 1.282 ± 0.0
0.427HisThr: 0.427 ± 0.24
1.709HisVal: 1.709 ± 1.202
0.427HisTrp: 0.427 ± 0.481
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
2.99IleAla: 2.99 ± 0.241
0.0IleCys: 0.0 ± 0.0
3.845IleAsp: 3.845 ± 0.0
1.709IleGlu: 1.709 ± 0.962
2.136IlePhe: 2.136 ± 0.24
0.854IleGly: 0.854 ± 0.481
0.854IleHis: 0.854 ± 0.24
1.282IleIle: 1.282 ± 0.0
1.282IleLys: 1.282 ± 0.721
9.398IleLeu: 9.398 ± 0.48
1.282IleMet: 1.282 ± 0.721
2.563IleAsn: 2.563 ± 1.442
3.417IlePro: 3.417 ± 0.481
1.709IleGln: 1.709 ± 0.241
4.272IleArg: 4.272 ± 1.923
3.845IleSer: 3.845 ± 0.722
4.699IleThr: 4.699 ± 0.24
2.99IleVal: 2.99 ± 0.481
0.854IleTrp: 0.854 ± 0.24
1.282IleTyr: 1.282 ± 0.721
0.0IleXaa: 0.0 ± 0.0
Lys
3.417LysAla: 3.417 ± 0.24
0.854LysCys: 0.854 ± 0.962
2.563LysAsp: 2.563 ± 0.0
2.136LysGlu: 2.136 ± 0.24
0.854LysPhe: 0.854 ± 0.481
2.136LysGly: 2.136 ± 0.481
0.427LysHis: 0.427 ± 0.24
2.99LysIle: 2.99 ± 1.202
1.282LysLys: 1.282 ± 0.0
2.563LysLeu: 2.563 ± 0.0
1.709LysMet: 1.709 ± 1.202
0.854LysAsn: 0.854 ± 0.24
2.136LysPro: 2.136 ± 1.683
2.563LysGln: 2.563 ± 0.721
2.563LysArg: 2.563 ± 2.885
2.136LysSer: 2.136 ± 0.961
3.845LysThr: 3.845 ± 0.722
5.553LysVal: 5.553 ± 0.48
0.0LysTrp: 0.0 ± 0.0
1.282LysTyr: 1.282 ± 0.721
0.0LysXaa: 0.0 ± 0.0
Leu
8.971LeuAla: 8.971 ± 0.001
0.854LeuCys: 0.854 ± 0.962
4.699LeuAsp: 4.699 ± 0.24
4.699LeuGlu: 4.699 ± 0.481
3.845LeuPhe: 3.845 ± 1.442
10.252LeuGly: 10.252 ± 0.001
1.282LeuHis: 1.282 ± 0.721
4.699LeuIle: 4.699 ± 0.481
2.99LeuLys: 2.99 ± 1.923
8.971LeuLeu: 8.971 ± 1.444
1.282LeuMet: 1.282 ± 1.69
8.543LeuAsn: 8.543 ± 1.924
7.689LeuPro: 7.689 ± 2.165
3.845LeuGln: 3.845 ± 0.722
8.971LeuArg: 8.971 ± 0.001
5.126LeuSer: 5.126 ± 0.721
5.98LeuThr: 5.98 ± 1.924
3.417LeuVal: 3.417 ± 0.961
1.282LeuTrp: 1.282 ± 0.0
4.272LeuTyr: 4.272 ± 0.962
0.0LeuXaa: 0.0 ± 0.0
Met
2.136MetAla: 2.136 ± 1.202
0.0MetCys: 0.0 ± 0.0
1.282MetAsp: 1.282 ± 0.721
0.0MetGlu: 0.0 ± 0.0
0.854MetPhe: 0.854 ± 0.962
1.709MetGly: 1.709 ± 0.481
0.427MetHis: 0.427 ± 0.24
0.0MetIle: 0.0 ± 0.0
0.0MetLys: 0.0 ± 0.0
2.563MetLeu: 2.563 ± 0.721
0.0MetMet: 0.0 ± 0.0
0.854MetAsn: 0.854 ± 0.481
0.854MetPro: 0.854 ± 0.24
0.427MetGln: 0.427 ± 0.481
2.136MetArg: 2.136 ± 0.481
1.709MetSer: 1.709 ± 0.241
1.282MetThr: 1.282 ± 0.0
2.136MetVal: 2.136 ± 0.24
1.282MetTrp: 1.282 ± 0.721
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
3.845AsnAla: 3.845 ± 0.0
0.0AsnCys: 0.0 ± 0.0
3.417AsnAsp: 3.417 ± 0.481
0.854AsnGlu: 0.854 ± 0.24
1.282AsnPhe: 1.282 ± 0.0
4.272AsnGly: 4.272 ± 0.48
1.709AsnHis: 1.709 ± 0.481
4.272AsnIle: 4.272 ± 0.241
2.136AsnLys: 2.136 ± 0.961
2.99AsnLeu: 2.99 ± 0.962
0.854AsnMet: 0.854 ± 0.481
2.99AsnAsn: 2.99 ± 0.481
3.845AsnPro: 3.845 ± 0.0
3.845AsnGln: 3.845 ± 0.0
2.136AsnArg: 2.136 ± 0.481
2.99AsnSer: 2.99 ± 1.683
0.854AsnThr: 0.854 ± 0.481
1.282AsnVal: 1.282 ± 0.0
2.136AsnTrp: 2.136 ± 1.202
0.427AsnTyr: 0.427 ± 0.24
0.0AsnXaa: 0.0 ± 0.0
Pro
7.689ProAla: 7.689 ± 2.886
0.0ProCys: 0.0 ± 0.0
5.553ProAsp: 5.553 ± 1.684
2.99ProGlu: 2.99 ± 0.241
0.854ProPhe: 0.854 ± 0.962
2.563ProGly: 2.563 ± 1.443
2.563ProHis: 2.563 ± 0.0
4.272ProIle: 4.272 ± 0.962
1.709ProLys: 1.709 ± 0.962
7.262ProLeu: 7.262 ± 0.482
1.709ProMet: 1.709 ± 0.962
0.854ProAsn: 0.854 ± 0.24
8.116ProPro: 8.116 ± 2.405
4.272ProGln: 4.272 ± 1.684
5.126ProArg: 5.126 ± 0.722
5.126ProSer: 5.126 ± 0.001
5.126ProThr: 5.126 ± 0.722
5.98ProVal: 5.98 ± 0.24
0.854ProTrp: 0.854 ± 0.24
1.709ProTyr: 1.709 ± 0.481
0.0ProXaa: 0.0 ± 0.0
Gln
2.99GlnAla: 2.99 ± 0.241
0.0GlnCys: 0.0 ± 0.0
1.709GlnAsp: 1.709 ± 0.962
0.854GlnGlu: 0.854 ± 0.24
1.709GlnPhe: 1.709 ± 0.241
3.845GlnGly: 3.845 ± 2.163
1.709GlnHis: 1.709 ± 1.202
0.854GlnIle: 0.854 ± 0.481
3.417GlnLys: 3.417 ± 0.24
3.845GlnLeu: 3.845 ± 0.721
0.427GlnMet: 0.427 ± 0.24
0.854GlnAsn: 0.854 ± 0.481
4.699GlnPro: 4.699 ± 1.924
3.845GlnGln: 3.845 ± 1.443
2.99GlnArg: 2.99 ± 0.962
0.854GlnSer: 0.854 ± 0.481
2.563GlnThr: 2.563 ± 0.721
1.282GlnVal: 1.282 ± 0.721
1.709GlnTrp: 1.709 ± 1.923
1.709GlnTyr: 1.709 ± 0.241
0.0GlnXaa: 0.0 ± 0.0
Arg
3.845ArgAla: 3.845 ± 1.443
0.854ArgCys: 0.854 ± 0.24
2.136ArgAsp: 2.136 ± 1.202
4.272ArgGlu: 4.272 ± 0.241
1.282ArgPhe: 1.282 ± 0.0
2.99ArgGly: 2.99 ± 1.202
0.854ArgHis: 0.854 ± 0.24
3.417ArgIle: 3.417 ± 0.24
5.126ArgLys: 5.126 ± 1.442
8.543ArgLeu: 8.543 ± 1.203
0.427ArgMet: 0.427 ± 0.24
2.99ArgAsn: 2.99 ± 0.241
4.699ArgPro: 4.699 ± 0.24
1.709ArgGln: 1.709 ± 0.241
1.709ArgArg: 1.709 ± 0.481
5.126ArgSer: 5.126 ± 0.721
4.272ArgThr: 4.272 ± 0.48
3.417ArgVal: 3.417 ± 0.481
1.709ArgTrp: 1.709 ± 0.241
0.854ArgTyr: 0.854 ± 0.962
0.0ArgXaa: 0.0 ± 0.0
Ser
5.98SerAla: 5.98 ± 1.924
0.854SerCys: 0.854 ± 0.24
5.98SerAsp: 5.98 ± 0.24
3.417SerGlu: 3.417 ± 0.961
4.272SerPhe: 4.272 ± 1.923
4.699SerGly: 4.699 ± 0.24
0.0SerHis: 0.0 ± 0.0
2.563SerIle: 2.563 ± 0.722
4.699SerLys: 4.699 ± 0.481
8.543SerLeu: 8.543 ± 1.924
0.427SerMet: 0.427 ± 0.24
3.417SerAsn: 3.417 ± 0.24
4.699SerPro: 4.699 ± 1.203
1.282SerGln: 1.282 ± 0.721
4.272SerArg: 4.272 ± 0.241
9.825SerSer: 9.825 ± 3.367
6.835SerThr: 6.835 ± 0.963
3.417SerVal: 3.417 ± 0.481
0.427SerTrp: 0.427 ± 0.481
2.99SerTyr: 2.99 ± 0.962
0.0SerXaa: 0.0 ± 0.0
Thr
4.272ThrAla: 4.272 ± 0.962
1.282ThrCys: 1.282 ± 0.0
4.699ThrAsp: 4.699 ± 1.203
1.709ThrGlu: 1.709 ± 0.481
1.282ThrPhe: 1.282 ± 0.0
3.417ThrGly: 3.417 ± 1.683
0.0ThrHis: 0.0 ± 0.0
5.126ThrIle: 5.126 ± 0.721
3.417ThrLys: 3.417 ± 0.24
8.971ThrLeu: 8.971 ± 1.444
1.282ThrMet: 1.282 ± 0.0
3.417ThrAsn: 3.417 ± 0.481
4.272ThrPro: 4.272 ± 0.962
2.136ThrGln: 2.136 ± 0.24
4.272ThrArg: 4.272 ± 0.962
9.825ThrSer: 9.825 ± 4.089
5.98ThrThr: 5.98 ± 1.924
4.699ThrVal: 4.699 ± 0.481
0.854ThrTrp: 0.854 ± 0.962
2.136ThrTyr: 2.136 ± 0.24
0.0ThrXaa: 0.0 ± 0.0
Val
8.971ValAla: 8.971 ± 2.165
1.709ValCys: 1.709 ± 0.481
3.417ValAsp: 3.417 ± 0.24
2.136ValGlu: 2.136 ± 0.961
3.417ValPhe: 3.417 ± 0.481
4.272ValGly: 4.272 ± 1.202
1.282ValHis: 1.282 ± 1.442
2.99ValIle: 2.99 ± 1.202
2.136ValLys: 2.136 ± 0.961
3.845ValLeu: 3.845 ± 1.442
0.0ValMet: 0.0 ± 0.0
2.136ValAsn: 2.136 ± 0.24
5.553ValPro: 5.553 ± 0.962
2.136ValGln: 2.136 ± 0.481
2.563ValArg: 2.563 ± 0.0
4.272ValSer: 4.272 ± 0.48
4.699ValThr: 4.699 ± 1.924
2.563ValVal: 2.563 ± 0.0
1.709ValTrp: 1.709 ± 0.481
1.282ValTyr: 1.282 ± 0.721
0.0ValXaa: 0.0 ± 0.0
Trp
1.709TrpAla: 1.709 ± 0.481
0.0TrpCys: 0.0 ± 0.0
0.427TrpAsp: 0.427 ± 0.481
1.282TrpGlu: 1.282 ± 0.721
0.0TrpPhe: 0.0 ± 0.0
0.427TrpGly: 0.427 ± 0.481
0.854TrpHis: 0.854 ± 0.24
0.427TrpIle: 0.427 ± 0.481
1.709TrpLys: 1.709 ± 1.202
1.709TrpLeu: 1.709 ± 1.202
1.282TrpMet: 1.282 ± 0.721
0.854TrpAsn: 0.854 ± 0.24
0.854TrpPro: 0.854 ± 0.481
1.282TrpGln: 1.282 ± 0.721
0.854TrpArg: 0.854 ± 0.962
1.709TrpSer: 1.709 ± 0.962
3.845TrpThr: 3.845 ± 0.721
0.854TrpVal: 0.854 ± 0.481
0.427TrpTrp: 0.427 ± 0.24
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.709TyrAla: 1.709 ± 0.241
0.427TyrCys: 0.427 ± 0.481
2.99TyrAsp: 2.99 ± 1.923
1.282TyrGlu: 1.282 ± 0.721
0.0TyrPhe: 0.0 ± 0.0
1.709TyrGly: 1.709 ± 0.241
0.0TyrHis: 0.0 ± 0.0
2.136TyrIle: 2.136 ± 0.481
0.854TyrLys: 0.854 ± 0.24
3.417TyrLeu: 3.417 ± 0.481
0.427TyrMet: 0.427 ± 0.24
1.282TyrAsn: 1.282 ± 0.721
1.709TyrPro: 1.709 ± 0.962
0.854TyrGln: 0.854 ± 0.24
2.99TyrArg: 2.99 ± 0.481
2.136TyrSer: 2.136 ± 1.202
0.854TyrThr: 0.854 ± 0.962
1.282TyrVal: 1.282 ± 0.0
0.427TyrTrp: 0.427 ± 0.481
0.427TyrTyr: 0.427 ± 0.481
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 2 proteins (2342 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