Amino acid dipepetide frequency for Beihai shrimp virus 6

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
10.941AlaAla: 10.941 ± 2.482
0.729AlaCys: 0.729 ± 0.401
1.459AlaAsp: 1.459 ± 0.802
3.647AlaGlu: 3.647 ± 1.903
2.918AlaPhe: 2.918 ± 0.932
5.835AlaGly: 5.835 ± 0.874
1.459AlaHis: 1.459 ± 0.963
5.106AlaIle: 5.106 ± 1.747
2.188AlaLys: 2.188 ± 1.203
5.106AlaLeu: 5.106 ± 1.318
0.729AlaMet: 0.729 ± 0.401
4.376AlaAsn: 4.376 ± 1.455
5.835AlaPro: 5.835 ± 0.874
2.918AlaGln: 2.918 ± 0.814
6.565AlaArg: 6.565 ± 1.231
4.376AlaSer: 4.376 ± 1.717
7.294AlaThr: 7.294 ± 2.152
6.565AlaVal: 6.565 ± 0.755
0.0AlaTrp: 0.0 ± 0.0
2.918AlaTyr: 2.918 ± 1.604
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.729CysAsp: 0.729 ± 0.401
0.0CysGlu: 0.0 ± 0.0
1.459CysPhe: 1.459 ± 1.03
0.729CysGly: 0.729 ± 0.401
0.0CysHis: 0.0 ± 0.0
3.647CysIle: 3.647 ± 2.005
0.729CysLys: 0.729 ± 0.401
0.729CysLeu: 0.729 ± 1.232
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
0.0CysPro: 0.0 ± 0.0
0.729CysGln: 0.729 ± 0.401
1.459CysArg: 1.459 ± 0.802
2.918CysSer: 2.918 ± 0.814
1.459CysThr: 1.459 ± 0.802
1.459CysVal: 1.459 ± 0.802
0.729CysTrp: 0.729 ± 0.401
0.0CysTyr: 0.0 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
6.565AspAla: 6.565 ± 2.621
0.729AspCys: 0.729 ± 0.401
1.459AspAsp: 1.459 ± 0.802
2.918AspGlu: 2.918 ± 1.604
1.459AspPhe: 1.459 ± 1.03
6.565AspGly: 6.565 ± 2.52
1.459AspHis: 1.459 ± 0.963
2.918AspIle: 2.918 ± 1.055
2.918AspLys: 2.918 ± 1.055
2.188AspLeu: 2.188 ± 0.962
0.729AspMet: 0.729 ± 0.341
1.459AspAsn: 1.459 ± 0.802
5.106AspPro: 5.106 ± 2.97
0.729AspGln: 0.729 ± 0.401
2.188AspArg: 2.188 ± 1.212
2.918AspSer: 2.918 ± 0.932
1.459AspThr: 1.459 ± 0.802
4.376AspVal: 4.376 ± 2.889
0.0AspTrp: 0.0 ± 0.0
4.376AspTyr: 4.376 ± 2.406
0.0AspXaa: 0.0 ± 0.0
Glu
3.647GluAla: 3.647 ± 1.273
1.459GluCys: 1.459 ± 0.802
4.376GluAsp: 4.376 ± 2.406
2.188GluGlu: 2.188 ± 0.859
2.918GluPhe: 2.918 ± 2.247
4.376GluGly: 4.376 ± 0.104
1.459GluHis: 1.459 ± 1.03
2.918GluIle: 2.918 ± 0.814
2.188GluLys: 2.188 ± 1.203
3.647GluLeu: 3.647 ± 1.273
2.918GluMet: 2.918 ± 2.247
1.459GluAsn: 1.459 ± 0.963
2.188GluPro: 2.188 ± 0.859
0.729GluGln: 0.729 ± 0.401
4.376GluArg: 4.376 ± 2.406
1.459GluSer: 1.459 ± 1.03
2.188GluThr: 2.188 ± 0.962
4.376GluVal: 4.376 ± 1.924
0.0GluTrp: 0.0 ± 0.0
2.188GluTyr: 2.188 ± 0.962
0.0GluXaa: 0.0 ± 0.0
Phe
4.376PheAla: 4.376 ± 1.455
1.459PheCys: 1.459 ± 0.802
2.188PheAsp: 2.188 ± 1.212
2.188PheGlu: 2.188 ± 2.236
0.0PhePhe: 0.0 ± 0.0
0.729PheGly: 0.729 ± 1.232
0.0PheHis: 0.0 ± 0.0
1.459PheIle: 1.459 ± 0.802
0.729PheLys: 0.729 ± 0.401
3.647PheLeu: 3.647 ± 2.825
2.188PheMet: 2.188 ± 0.859
0.0PheAsn: 0.0 ± 0.0
1.459PhePro: 1.459 ± 1.03
1.459PheGln: 1.459 ± 1.03
2.188PheArg: 2.188 ± 2.236
0.0PheSer: 0.0 ± 0.0
2.918PheThr: 2.918 ± 2.06
2.188PheVal: 2.188 ± 0.962
1.459PheTrp: 1.459 ± 2.464
0.729PheTyr: 0.729 ± 0.401
0.0PheXaa: 0.0 ± 0.0
Gly
2.918GlyAla: 2.918 ± 2.181
0.729GlyCys: 0.729 ± 0.401
2.188GlyAsp: 2.188 ± 1.203
5.106GlyGlu: 5.106 ± 3.319
0.0GlyPhe: 0.0 ± 0.0
6.565GlyGly: 6.565 ± 2.054
3.647GlyHis: 3.647 ± 1.273
2.188GlyIle: 2.188 ± 0.859
0.729GlyLys: 0.729 ± 0.401
8.753GlyLeu: 8.753 ± 2.896
0.729GlyMet: 0.729 ± 0.401
2.188GlyAsn: 2.188 ± 1.212
2.188GlyPro: 2.188 ± 2.138
0.729GlyGln: 0.729 ± 1.2
6.565GlyArg: 6.565 ± 2.52
10.212GlySer: 10.212 ± 3.493
2.918GlyThr: 2.918 ± 1.926
6.565GlyVal: 6.565 ± 1.203
1.459GlyTrp: 1.459 ± 1.03
6.565GlyTyr: 6.565 ± 1.203
0.0GlyXaa: 0.0 ± 0.0
His
1.459HisAla: 1.459 ± 0.963
0.729HisCys: 0.729 ± 1.232
1.459HisAsp: 1.459 ± 1.03
0.729HisGlu: 0.729 ± 1.2
1.459HisPhe: 1.459 ± 1.03
1.459HisGly: 1.459 ± 1.03
2.188HisHis: 2.188 ± 2.236
0.729HisIle: 0.729 ± 0.401
0.729HisLys: 0.729 ± 0.401
0.729HisLeu: 0.729 ± 0.401
0.0HisMet: 0.0 ± 0.0
0.729HisAsn: 0.729 ± 0.401
4.376HisPro: 4.376 ± 1.924
0.729HisGln: 0.729 ± 0.401
4.376HisArg: 4.376 ± 3.09
2.188HisSer: 2.188 ± 0.859
1.459HisThr: 1.459 ± 0.802
2.918HisVal: 2.918 ± 0.814
0.0HisTrp: 0.0 ± 0.0
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
5.835IleAla: 5.835 ± 3.852
0.729IleCys: 0.729 ± 0.401
3.647IleAsp: 3.647 ± 1.15
3.647IleGlu: 3.647 ± 2.005
0.729IlePhe: 0.729 ± 1.2
2.188IleGly: 2.188 ± 1.203
1.459IleHis: 1.459 ± 1.612
0.0IleIle: 0.0 ± 0.0
0.0IleLys: 0.0 ± 0.0
1.459IleLeu: 1.459 ± 0.963
1.459IleMet: 1.459 ± 1.03
2.188IleAsn: 2.188 ± 0.962
2.188IlePro: 2.188 ± 0.962
1.459IleGln: 1.459 ± 0.802
4.376IleArg: 4.376 ± 1.455
5.835IleSer: 5.835 ± 4.121
5.835IleThr: 5.835 ± 0.804
3.647IleVal: 3.647 ± 1.953
1.459IleTrp: 1.459 ± 0.963
0.729IleTyr: 0.729 ± 0.401
0.0IleXaa: 0.0 ± 0.0
Lys
0.729LysAla: 0.729 ± 0.401
0.729LysCys: 0.729 ± 0.401
1.459LysAsp: 1.459 ± 0.802
3.647LysGlu: 3.647 ± 2.005
0.729LysPhe: 0.729 ± 0.401
1.459LysGly: 1.459 ± 0.802
0.0LysHis: 0.0 ± 0.0
0.729LysIle: 0.729 ± 0.401
2.188LysLys: 2.188 ± 1.203
2.918LysLeu: 2.918 ± 1.604
1.459LysMet: 1.459 ± 0.963
1.459LysAsn: 1.459 ± 0.802
4.376LysPro: 4.376 ± 1.565
2.188LysGln: 2.188 ± 2.236
5.106LysArg: 5.106 ± 0.41
4.376LysSer: 4.376 ± 1.448
2.918LysThr: 2.918 ± 2.181
2.918LysVal: 2.918 ± 1.604
2.188LysTrp: 2.188 ± 0.859
0.0LysTyr: 0.0 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
3.647LeuAla: 3.647 ± 1.273
1.459LeuCys: 1.459 ± 0.802
2.188LeuAsp: 2.188 ± 0.859
2.918LeuGlu: 2.918 ± 1.055
2.188LeuPhe: 2.188 ± 2.236
5.106LeuGly: 5.106 ± 1.787
0.729LeuHis: 0.729 ± 0.401
2.188LeuIle: 2.188 ± 0.962
4.376LeuLys: 4.376 ± 0.104
5.106LeuLeu: 5.106 ± 1.979
2.918LeuMet: 2.918 ± 0.932
2.918LeuAsn: 2.918 ± 1.926
5.106LeuPro: 5.106 ± 2.81
2.918LeuGln: 2.918 ± 0.814
8.753LeuArg: 8.753 ± 1.408
1.459LeuSer: 1.459 ± 0.802
6.565LeuThr: 6.565 ± 3.529
5.835LeuVal: 5.835 ± 2.109
0.729LeuTrp: 0.729 ± 0.401
3.647LeuTyr: 3.647 ± 1.15
0.0LeuXaa: 0.0 ± 0.0
Met
1.459MetAla: 1.459 ± 1.612
0.0MetCys: 0.0 ± 0.0
1.459MetAsp: 1.459 ± 0.802
2.918MetGlu: 2.918 ± 1.055
0.729MetPhe: 0.729 ± 1.2
0.0MetGly: 0.0 ± 0.0
0.0MetHis: 0.0 ± 0.0
0.0MetIle: 0.0 ± 0.0
2.918MetLys: 2.918 ± 1.055
2.188MetLeu: 2.188 ± 2.607
0.729MetMet: 0.729 ± 0.401
0.0MetAsn: 0.0 ± 0.0
1.459MetPro: 1.459 ± 2.399
0.0MetGln: 0.0 ± 0.0
1.459MetArg: 1.459 ± 0.802
2.918MetSer: 2.918 ± 1.604
2.188MetThr: 2.188 ± 1.212
0.0MetVal: 0.0 ± 0.0
0.0MetTrp: 0.0 ± 0.0
1.459MetTyr: 1.459 ± 0.963
0.0MetXaa: 0.0 ± 0.0
Asn
3.647AsnAla: 3.647 ± 1.15
0.0AsnCys: 0.0 ± 0.0
2.918AsnAsp: 2.918 ± 1.604
1.459AsnGlu: 1.459 ± 1.03
0.729AsnPhe: 0.729 ± 0.401
2.918AsnGly: 2.918 ± 0.932
0.729AsnHis: 0.729 ± 0.401
3.647AsnIle: 3.647 ± 3.305
0.729AsnLys: 0.729 ± 0.401
2.918AsnLeu: 2.918 ± 0.932
0.0AsnMet: 0.0 ± 0.838
2.918AsnAsn: 2.918 ± 1.926
0.729AsnPro: 0.729 ± 0.401
1.459AsnGln: 1.459 ± 0.802
8.023AsnArg: 8.023 ± 1.774
0.729AsnSer: 0.729 ± 0.401
1.459AsnThr: 1.459 ± 1.03
1.459AsnVal: 1.459 ± 1.03
0.729AsnTrp: 0.729 ± 0.401
0.729AsnTyr: 0.729 ± 0.401
0.0AsnXaa: 0.0 ± 0.0
Pro
1.459ProAla: 1.459 ± 0.802
0.0ProCys: 0.0 ± 0.0
5.106ProAsp: 5.106 ± 1.318
2.188ProGlu: 2.188 ± 2.236
1.459ProPhe: 1.459 ± 1.03
8.753ProGly: 8.753 ± 2.91
1.459ProHis: 1.459 ± 1.03
4.376ProIle: 4.376 ± 2.406
3.647ProLys: 3.647 ± 1.15
4.376ProLeu: 4.376 ± 0.104
0.729ProMet: 0.729 ± 0.927
2.188ProAsn: 2.188 ± 0.962
2.918ProPro: 2.918 ± 1.055
2.918ProGln: 2.918 ± 1.926
2.918ProArg: 2.918 ± 2.181
2.918ProSer: 2.918 ± 1.055
5.835ProThr: 5.835 ± 1.864
5.835ProVal: 5.835 ± 2.33
0.729ProTrp: 0.729 ± 0.401
1.459ProTyr: 1.459 ± 0.802
0.0ProXaa: 0.0 ± 0.0
Gln
0.729GlnAla: 0.729 ± 1.2
0.729GlnCys: 0.729 ± 0.401
1.459GlnAsp: 1.459 ± 0.802
0.0GlnGlu: 0.0 ± 0.0
2.918GlnPhe: 2.918 ± 2.06
0.729GlnGly: 0.729 ± 1.2
0.729GlnHis: 0.729 ± 0.401
2.188GlnIle: 2.188 ± 0.859
1.459GlnLys: 1.459 ± 0.802
0.0GlnLeu: 0.0 ± 0.0
0.0GlnMet: 0.0 ± 0.0
1.459GlnAsn: 1.459 ± 1.03
1.459GlnPro: 1.459 ± 0.963
0.729GlnGln: 0.729 ± 0.401
2.918GlnArg: 2.918 ± 0.814
2.918GlnSer: 2.918 ± 2.247
0.729GlnThr: 0.729 ± 0.401
4.376GlnVal: 4.376 ± 0.104
0.729GlnTrp: 0.729 ± 0.401
0.729GlnTyr: 0.729 ± 0.401
0.0GlnXaa: 0.0 ± 0.0
Arg
6.565ArgAla: 6.565 ± 2.537
2.188ArgCys: 2.188 ± 1.203
1.459ArgAsp: 1.459 ± 0.802
4.376ArgGlu: 4.376 ± 1.565
4.376ArgPhe: 4.376 ± 1.565
2.188ArgGly: 2.188 ± 2.138
4.376ArgHis: 4.376 ± 4.617
2.918ArgIle: 2.918 ± 2.181
2.188ArgLys: 2.188 ± 0.962
7.294ArgLeu: 7.294 ± 1.603
1.459ArgMet: 1.459 ± 0.802
6.565ArgAsn: 6.565 ± 0.755
3.647ArgPro: 3.647 ± 1.78
1.459ArgGln: 1.459 ± 0.802
7.294ArgArg: 7.294 ± 3.255
4.376ArgSer: 4.376 ± 1.455
4.376ArgThr: 4.376 ± 2.425
8.753ArgVal: 8.753 ± 1.627
2.188ArgTrp: 2.188 ± 0.859
3.647ArgTyr: 3.647 ± 1.81
0.0ArgXaa: 0.0 ± 0.0
Ser
7.294SerAla: 7.294 ± 1.836
1.459SerCys: 1.459 ± 2.464
5.106SerAsp: 5.106 ± 1.979
2.188SerGlu: 2.188 ± 1.203
2.188SerPhe: 2.188 ± 2.561
7.294SerGly: 7.294 ± 2.59
1.459SerHis: 1.459 ± 0.802
5.106SerIle: 5.106 ± 2.97
5.835SerLys: 5.835 ± 2.147
4.376SerLeu: 4.376 ± 1.717
1.459SerMet: 1.459 ± 0.963
1.459SerAsn: 1.459 ± 0.802
2.918SerPro: 2.918 ± 0.932
0.729SerGln: 0.729 ± 1.232
1.459SerArg: 1.459 ± 0.802
5.835SerSer: 5.835 ± 3.208
2.188SerThr: 2.188 ± 0.859
5.106SerVal: 5.106 ± 2.73
1.459SerTrp: 1.459 ± 0.802
5.106SerTyr: 5.106 ± 1.787
0.0SerXaa: 0.0 ± 0.0
Thr
4.376ThrAla: 4.376 ± 1.717
0.0ThrCys: 0.0 ± 0.0
4.376ThrAsp: 4.376 ± 1.587
1.459ThrGlu: 1.459 ± 0.802
2.918ThrPhe: 2.918 ± 2.06
4.376ThrGly: 4.376 ± 2.889
2.188ThrHis: 2.188 ± 2.236
2.918ThrIle: 2.918 ± 0.814
2.918ThrLys: 2.918 ± 1.926
4.376ThrLeu: 4.376 ± 1.455
1.459ThrMet: 1.459 ± 1.612
2.918ThrAsn: 2.918 ± 1.926
5.106ThrPro: 5.106 ± 1.898
2.918ThrGln: 2.918 ± 0.814
2.188ThrArg: 2.188 ± 0.859
5.106ThrSer: 5.106 ± 2.73
8.023ThrThr: 8.023 ± 3.009
5.106ThrVal: 5.106 ± 2.97
0.729ThrTrp: 0.729 ± 0.401
2.918ThrTyr: 2.918 ± 1.604
0.0ThrXaa: 0.0 ± 0.0
Val
9.482ValAla: 9.482 ± 1.406
1.459ValCys: 1.459 ± 0.802
5.835ValAsp: 5.835 ± 0.804
7.294ValGlu: 7.294 ± 1.148
1.459ValPhe: 1.459 ± 2.464
3.647ValGly: 3.647 ± 0.419
2.918ValHis: 2.918 ± 1.604
3.647ValIle: 3.647 ± 0.419
1.459ValLys: 1.459 ± 1.03
3.647ValLeu: 3.647 ± 1.903
1.459ValMet: 1.459 ± 1.03
4.376ValAsn: 4.376 ± 2.406
7.294ValPro: 7.294 ± 2.299
1.459ValGln: 1.459 ± 0.963
6.565ValArg: 6.565 ± 1.231
6.565ValSer: 6.565 ± 2.054
3.647ValThr: 3.647 ± 1.953
7.294ValVal: 7.294 ± 0.835
1.459ValTrp: 1.459 ± 0.963
1.459ValTyr: 1.459 ± 1.03
0.0ValXaa: 0.0 ± 0.0
Trp
0.729TrpAla: 0.729 ± 1.232
2.188TrpCys: 2.188 ± 0.859
0.729TrpAsp: 0.729 ± 0.401
0.0TrpGlu: 0.0 ± 0.0
0.729TrpPhe: 0.729 ± 0.401
0.729TrpGly: 0.729 ± 1.2
0.729TrpHis: 0.729 ± 0.401
2.188TrpIle: 2.188 ± 2.236
0.0TrpLys: 0.0 ± 0.0
2.918TrpLeu: 2.918 ± 0.932
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
0.729TrpPro: 0.729 ± 0.401
0.0TrpGln: 0.0 ± 0.0
0.729TrpArg: 0.729 ± 1.2
0.729TrpSer: 0.729 ± 0.401
0.729TrpThr: 0.729 ± 0.401
1.459TrpVal: 1.459 ± 0.802
0.0TrpTrp: 0.0 ± 0.0
0.729TrpTyr: 0.729 ± 0.401
0.0TrpXaa: 0.0 ± 0.0
Tyr
5.106TyrAla: 5.106 ± 2.807
0.0TyrCys: 0.0 ± 0.0
2.918TyrAsp: 2.918 ± 0.932
2.188TyrGlu: 2.188 ± 1.203
0.0TyrPhe: 0.0 ± 0.0
7.294TyrGly: 7.294 ± 2.997
1.459TyrHis: 1.459 ± 0.802
0.0TyrIle: 0.0 ± 0.0
3.647TyrLys: 3.647 ± 1.15
4.376TyrLeu: 4.376 ± 1.565
0.729TyrMet: 0.729 ± 0.401
0.0TyrAsn: 0.0 ± 0.0
2.188TyrPro: 2.188 ± 2.561
0.729TyrGln: 0.729 ± 0.401
2.188TyrArg: 2.188 ± 0.859
2.188TyrSer: 2.188 ± 1.203
2.188TyrThr: 2.188 ± 0.859
2.188TyrVal: 2.188 ± 0.962
0.0TyrTrp: 0.0 ± 0.0
0.729TyrTyr: 0.729 ± 0.401
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 3 proteins (1372 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