Amino acid dipepetide frequency for Shahe isopoda virus 3

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
9.828AlaAla: 9.828 ± 1.285
2.457AlaCys: 2.457 ± 1.38
3.686AlaAsp: 3.686 ± 1.106
4.3AlaGlu: 4.3 ± 1.357
5.528AlaPhe: 5.528 ± 2.047
8.6AlaGly: 8.6 ± 0.464
2.457AlaHis: 2.457 ± 0.321
3.686AlaIle: 3.686 ± 1.106
2.457AlaLys: 2.457 ± 0.738
9.214AlaLeu: 9.214 ± 3.296
1.843AlaMet: 1.843 ± 1.035
1.229AlaAsn: 1.229 ± 0.369
9.214AlaPro: 9.214 ± 3.296
2.457AlaGln: 2.457 ± 0.321
4.914AlaArg: 4.914 ± 0.416
6.143AlaSer: 6.143 ± 0.785
7.371AlaThr: 7.371 ± 1.154
6.143AlaVal: 6.143 ± 0.274
3.071AlaTrp: 3.071 ± 0.666
2.457AlaTyr: 2.457 ± 0.321
0.0AlaXaa: 0.0 ± 0.0
Cys
1.843CysAla: 1.843 ± 1.035
0.0CysCys: 0.0 ± 0.0
0.614CysAsp: 0.614 ± 0.345
0.614CysGlu: 0.614 ± 0.714
0.0CysPhe: 0.0 ± 0.0
2.457CysGly: 2.457 ± 1.38
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
3.071CysLys: 3.071 ± 0.666
3.071CysLeu: 3.071 ± 0.666
0.614CysMet: 0.614 ± 0.345
0.614CysAsn: 0.614 ± 0.345
1.843CysPro: 1.843 ± 1.035
1.229CysGln: 1.229 ± 0.69
1.229CysArg: 1.229 ± 0.69
2.457CysSer: 2.457 ± 1.38
1.229CysThr: 1.229 ± 0.69
1.843CysVal: 1.843 ± 1.035
0.614CysTrp: 0.614 ± 0.345
0.614CysTyr: 0.614 ± 0.345
0.0CysXaa: 0.0 ± 0.0
Asp
3.686AspAla: 3.686 ± 2.165
1.229AspCys: 1.229 ± 0.69
3.071AspAsp: 3.071 ± 0.393
1.843AspGlu: 1.843 ± 1.035
1.843AspPhe: 1.843 ± 1.035
3.071AspGly: 3.071 ± 0.666
1.229AspHis: 1.229 ± 0.369
3.071AspIle: 3.071 ± 0.393
1.229AspLys: 1.229 ± 1.428
4.914AspLeu: 4.914 ± 0.416
0.614AspMet: 0.614 ± 0.345
1.229AspAsn: 1.229 ± 0.369
3.071AspPro: 3.071 ± 0.666
0.0AspGln: 0.0 ± 0.0
3.686AspArg: 3.686 ± 2.07
1.843AspSer: 1.843 ± 0.024
3.071AspThr: 3.071 ± 1.725
4.914AspVal: 4.914 ± 0.416
0.614AspTrp: 0.614 ± 0.714
1.843AspTyr: 1.843 ± 1.083
0.0AspXaa: 0.0 ± 0.0
Glu
3.686GluAla: 3.686 ± 0.047
2.457GluCys: 2.457 ± 1.38
0.614GluAsp: 0.614 ± 0.345
3.686GluGlu: 3.686 ± 1.011
3.686GluPhe: 3.686 ± 0.047
2.457GluGly: 2.457 ± 0.738
0.614GluHis: 0.614 ± 0.345
1.229GluIle: 1.229 ± 0.69
3.071GluLys: 3.071 ± 0.393
6.143GluLeu: 6.143 ± 1.333
0.0GluMet: 0.0 ± 0.0
2.457GluAsn: 2.457 ± 0.321
1.843GluPro: 1.843 ± 0.024
1.229GluGln: 1.229 ± 0.369
5.528GluArg: 5.528 ± 2.047
2.457GluSer: 2.457 ± 0.321
0.614GluThr: 0.614 ± 0.345
3.071GluVal: 3.071 ± 0.666
1.843GluTrp: 1.843 ± 1.035
1.843GluTyr: 1.843 ± 0.024
0.0GluXaa: 0.0 ± 0.0
Phe
4.3PheAla: 4.3 ± 0.298
1.843PheCys: 1.843 ± 1.035
1.843PheAsp: 1.843 ± 1.083
3.071PheGlu: 3.071 ± 1.725
4.914PhePhe: 4.914 ± 1.475
4.3PheGly: 4.3 ± 0.298
1.229PheHis: 1.229 ± 0.69
1.843PheIle: 1.843 ± 0.024
1.843PheLys: 1.843 ± 1.035
2.457PheLeu: 2.457 ± 1.38
0.614PheMet: 0.614 ± 0.345
2.457PheAsn: 2.457 ± 0.738
3.071PhePro: 3.071 ± 1.725
0.614PheGln: 0.614 ± 0.345
2.457PheArg: 2.457 ± 0.738
2.457PheSer: 2.457 ± 0.738
4.914PheThr: 4.914 ± 0.416
1.843PheVal: 1.843 ± 1.035
1.843PheTrp: 1.843 ± 1.035
1.229PheTyr: 1.229 ± 0.369
0.0PheXaa: 0.0 ± 0.0
Gly
5.528GlyAla: 5.528 ± 2.189
1.229GlyCys: 1.229 ± 0.69
3.686GlyAsp: 3.686 ± 1.011
5.528GlyGlu: 5.528 ± 0.071
3.686GlyPhe: 3.686 ± 1.106
4.914GlyGly: 4.914 ± 3.593
1.843GlyHis: 1.843 ± 1.035
2.457GlyIle: 2.457 ± 1.38
2.457GlyLys: 2.457 ± 1.38
4.914GlyLeu: 4.914 ± 0.416
3.686GlyMet: 3.686 ± 2.165
1.229GlyAsn: 1.229 ± 0.369
1.843GlyPro: 1.843 ± 0.024
2.457GlyGln: 2.457 ± 1.38
3.686GlyArg: 3.686 ± 0.047
3.071GlySer: 3.071 ± 0.393
4.3GlyThr: 4.3 ± 1.82
4.3GlyVal: 4.3 ± 1.357
1.229GlyTrp: 1.229 ± 0.369
2.457GlyTyr: 2.457 ± 1.797
0.0GlyXaa: 0.0 ± 0.0
His
1.229HisAla: 1.229 ± 0.69
0.0HisCys: 0.0 ± 0.0
0.0HisAsp: 0.0 ± 0.0
3.686HisGlu: 3.686 ± 2.07
0.614HisPhe: 0.614 ± 0.345
1.229HisGly: 1.229 ± 0.69
0.0HisHis: 0.0 ± 0.0
0.0HisIle: 0.0 ± 0.0
0.614HisLys: 0.614 ± 0.714
0.614HisLeu: 0.614 ± 0.714
1.843HisMet: 1.843 ± 1.035
0.614HisAsn: 0.614 ± 0.345
2.457HisPro: 2.457 ± 0.738
0.0HisGln: 0.0 ± 0.0
1.843HisArg: 1.843 ± 0.024
0.0HisSer: 0.0 ± 0.0
0.614HisThr: 0.614 ± 0.345
1.843HisVal: 1.843 ± 0.024
0.614HisTrp: 0.614 ± 0.345
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
2.457IleAla: 2.457 ± 0.738
0.614IleCys: 0.614 ± 0.345
1.843IleAsp: 1.843 ± 1.035
0.614IleGlu: 0.614 ± 0.345
0.614IlePhe: 0.614 ± 0.345
1.843IleGly: 1.843 ± 0.024
0.0IleHis: 0.0 ± 0.0
0.614IleIle: 0.614 ± 0.345
1.229IleLys: 1.229 ± 1.428
2.457IleLeu: 2.457 ± 0.321
1.843IleMet: 1.843 ± 1.083
1.843IleAsn: 1.843 ± 0.024
4.914IlePro: 4.914 ± 2.534
0.614IleGln: 0.614 ± 0.345
2.457IleArg: 2.457 ± 0.321
3.686IleSer: 3.686 ± 2.165
1.229IleThr: 1.229 ± 1.428
3.071IleVal: 3.071 ± 0.666
1.229IleTrp: 1.229 ± 0.369
3.686IleTyr: 3.686 ± 1.011
0.0IleXaa: 0.0 ± 0.0
Lys
6.143LysAla: 6.143 ± 0.785
1.229LysCys: 1.229 ± 0.69
0.614LysAsp: 0.614 ± 0.714
2.457LysGlu: 2.457 ± 0.321
0.614LysPhe: 0.614 ± 0.714
3.686LysGly: 3.686 ± 3.224
0.0LysHis: 0.0 ± 0.0
0.0LysIle: 0.0 ± 0.0
5.528LysLys: 5.528 ± 3.248
1.229LysLeu: 1.229 ± 0.69
1.229LysMet: 1.229 ± 0.384
1.229LysAsn: 1.229 ± 0.369
4.914LysPro: 4.914 ± 1.475
0.614LysGln: 0.614 ± 0.345
1.843LysArg: 1.843 ± 1.035
2.457LysSer: 2.457 ± 1.797
3.071LysThr: 3.071 ± 0.666
2.457LysVal: 2.457 ± 0.738
1.229LysTrp: 1.229 ± 0.69
0.614LysTyr: 0.614 ± 0.714
0.0LysXaa: 0.0 ± 0.0
Leu
9.828LeuAla: 9.828 ± 2.344
1.843LeuCys: 1.843 ± 0.024
7.985LeuAsp: 7.985 ± 1.868
4.914LeuGlu: 4.914 ± 2.534
1.229LeuPhe: 1.229 ± 0.369
4.3LeuGly: 4.3 ± 1.82
1.843LeuHis: 1.843 ± 0.024
3.686LeuIle: 3.686 ± 0.047
4.914LeuLys: 4.914 ± 0.643
4.3LeuLeu: 4.3 ± 2.416
0.614LeuMet: 0.614 ± 0.714
4.914LeuAsn: 4.914 ± 0.416
8.6LeuPro: 8.6 ± 0.464
4.914LeuGln: 4.914 ± 0.643
3.071LeuArg: 3.071 ± 1.725
7.985LeuSer: 7.985 ± 0.25
6.143LeuThr: 6.143 ± 0.785
6.757LeuVal: 6.757 ± 0.619
2.457LeuTrp: 2.457 ± 0.738
1.843LeuTyr: 1.843 ± 1.035
0.0LeuXaa: 0.0 ± 0.0
Met
4.3MetAla: 4.3 ± 0.761
0.614MetCys: 0.614 ± 0.345
1.843MetAsp: 1.843 ± 1.035
0.614MetGlu: 0.614 ± 0.345
3.071MetPhe: 3.071 ± 1.725
2.457MetGly: 2.457 ± 0.321
0.0MetHis: 0.0 ± 0.0
1.229MetIle: 1.229 ± 0.69
0.0MetLys: 0.0 ± 0.0
3.071MetLeu: 3.071 ± 0.393
0.0MetMet: 0.0 ± 0.0
2.457MetAsn: 2.457 ± 0.738
1.843MetPro: 1.843 ± 2.142
0.614MetGln: 0.614 ± 0.345
0.614MetArg: 0.614 ± 0.714
0.0MetSer: 0.0 ± 0.0
1.843MetThr: 1.843 ± 0.024
3.686MetVal: 3.686 ± 1.106
0.0MetTrp: 0.0 ± 0.0
0.614MetTyr: 0.614 ± 0.345
0.0MetXaa: 0.0 ± 0.0
Asn
3.071AsnAla: 3.071 ± 0.393
0.0AsnCys: 0.0 ± 0.0
0.614AsnAsp: 0.614 ± 0.345
1.229AsnGlu: 1.229 ± 0.69
0.0AsnPhe: 0.0 ± 0.0
1.843AsnGly: 1.843 ± 0.024
0.0AsnHis: 0.0 ± 0.0
1.229AsnIle: 1.229 ± 0.369
1.229AsnLys: 1.229 ± 1.428
3.071AsnLeu: 3.071 ± 0.393
2.457AsnMet: 2.457 ± 0.321
1.229AsnAsn: 1.229 ± 0.69
1.843AsnPro: 1.843 ± 1.083
0.614AsnGln: 0.614 ± 0.345
3.071AsnArg: 3.071 ± 0.393
1.229AsnSer: 1.229 ± 0.369
4.3AsnThr: 4.3 ± 0.298
4.3AsnVal: 4.3 ± 0.761
0.0AsnTrp: 0.0 ± 0.0
2.457AsnTyr: 2.457 ± 0.321
0.0AsnXaa: 0.0 ± 0.0
Pro
6.143ProAla: 6.143 ± 2.903
3.071ProCys: 3.071 ± 0.666
6.757ProAsp: 6.757 ± 0.619
3.686ProGlu: 3.686 ± 2.07
3.686ProPhe: 3.686 ± 0.047
3.071ProGly: 3.071 ± 0.393
0.614ProHis: 0.614 ± 0.345
3.071ProIle: 3.071 ± 1.452
4.3ProLys: 4.3 ± 2.879
6.143ProLeu: 6.143 ± 0.785
1.843ProMet: 1.843 ± 0.024
1.843ProAsn: 1.843 ± 1.035
5.528ProPro: 5.528 ± 1.13
2.457ProGln: 2.457 ± 0.321
4.3ProArg: 4.3 ± 0.298
4.3ProSer: 4.3 ± 3.938
4.3ProThr: 4.3 ± 1.82
6.143ProVal: 6.143 ± 0.274
1.843ProTrp: 1.843 ± 0.024
3.071ProTyr: 3.071 ± 0.666
0.0ProXaa: 0.0 ± 0.0
Gln
3.071GlnAla: 3.071 ± 0.666
1.229GlnCys: 1.229 ± 0.69
0.614GlnAsp: 0.614 ± 0.345
0.0GlnGlu: 0.0 ± 0.0
1.229GlnPhe: 1.229 ± 0.69
0.614GlnGly: 0.614 ± 0.345
0.614GlnHis: 0.614 ± 0.345
1.843GlnIle: 1.843 ± 0.024
0.0GlnLys: 0.0 ± 0.0
2.457GlnLeu: 2.457 ± 1.797
1.843GlnMet: 1.843 ± 1.035
0.614GlnAsn: 0.614 ± 0.345
1.843GlnPro: 1.843 ± 1.035
0.614GlnGln: 0.614 ± 0.345
3.071GlnArg: 3.071 ± 1.725
0.614GlnSer: 0.614 ± 0.345
1.229GlnThr: 1.229 ± 0.369
2.457GlnVal: 2.457 ± 0.321
0.614GlnTrp: 0.614 ± 0.345
1.229GlnTyr: 1.229 ± 0.69
0.0GlnXaa: 0.0 ± 0.0
Arg
6.143ArgAla: 6.143 ± 0.274
0.614ArgCys: 0.614 ± 0.345
3.071ArgAsp: 3.071 ± 1.725
1.229ArgGlu: 1.229 ± 0.369
6.143ArgPhe: 6.143 ± 1.333
4.914ArgGly: 4.914 ± 0.643
1.229ArgHis: 1.229 ± 0.369
3.071ArgIle: 3.071 ± 0.666
1.229ArgLys: 1.229 ± 0.369
8.6ArgLeu: 8.6 ± 3.772
1.229ArgMet: 1.229 ± 0.69
1.843ArgAsn: 1.843 ± 1.083
3.071ArgPro: 3.071 ± 0.666
1.229ArgGln: 1.229 ± 0.69
3.071ArgArg: 3.071 ± 1.725
1.229ArgSer: 1.229 ± 0.369
2.457ArgThr: 2.457 ± 0.738
8.6ArgVal: 8.6 ± 1.654
0.614ArgTrp: 0.614 ± 0.345
2.457ArgTyr: 2.457 ± 1.38
0.0ArgXaa: 0.0 ± 0.0
Ser
7.985SerAla: 7.985 ± 0.25
0.614SerCys: 0.614 ± 0.345
1.843SerAsp: 1.843 ± 0.024
3.686SerGlu: 3.686 ± 0.047
3.686SerPhe: 3.686 ± 0.047
3.071SerGly: 3.071 ± 0.666
2.457SerHis: 2.457 ± 0.321
1.843SerIle: 1.843 ± 2.142
1.229SerLys: 1.229 ± 1.428
4.914SerLeu: 4.914 ± 3.593
2.457SerMet: 2.457 ± 0.264
1.229SerAsn: 1.229 ± 1.428
4.3SerPro: 4.3 ± 0.298
2.457SerGln: 2.457 ± 0.738
3.071SerArg: 3.071 ± 1.725
5.528SerSer: 5.528 ± 3.248
1.229SerThr: 1.229 ± 1.428
3.686SerVal: 3.686 ± 2.165
0.0SerTrp: 0.0 ± 0.0
3.686SerTyr: 3.686 ± 1.106
0.0SerXaa: 0.0 ± 0.0
Thr
6.757ThrAla: 6.757 ± 1.499
1.843ThrCys: 1.843 ± 1.035
1.229ThrAsp: 1.229 ± 1.428
2.457ThrGlu: 2.457 ± 0.321
3.071ThrPhe: 3.071 ± 0.666
2.457ThrGly: 2.457 ± 0.738
2.457ThrHis: 2.457 ± 1.38
4.3ThrIle: 4.3 ± 0.761
3.686ThrLys: 3.686 ± 1.011
9.214ThrLeu: 9.214 ± 1.178
2.457ThrMet: 2.457 ± 1.797
1.843ThrAsn: 1.843 ± 0.024
2.457ThrPro: 2.457 ± 0.321
1.843ThrGln: 1.843 ± 1.035
3.071ThrArg: 3.071 ± 0.666
4.914ThrSer: 4.914 ± 0.416
3.686ThrThr: 3.686 ± 0.047
4.3ThrVal: 4.3 ± 1.82
0.614ThrTrp: 0.614 ± 0.714
2.457ThrTyr: 2.457 ± 0.738
0.0ThrXaa: 0.0 ± 0.0
Val
6.757ValAla: 6.757 ± 0.44
2.457ValCys: 2.457 ± 0.321
3.686ValAsp: 3.686 ± 1.011
3.686ValGlu: 3.686 ± 0.047
3.686ValPhe: 3.686 ± 2.07
5.528ValGly: 5.528 ± 1.13
0.614ValHis: 0.614 ± 0.345
1.229ValIle: 1.229 ± 0.369
2.457ValLys: 2.457 ± 0.321
7.371ValLeu: 7.371 ± 0.964
2.457ValMet: 2.457 ± 0.738
3.686ValAsn: 3.686 ± 0.047
8.6ValPro: 8.6 ± 0.595
0.614ValGln: 0.614 ± 0.345
7.985ValArg: 7.985 ± 0.25
4.3ValSer: 4.3 ± 0.761
4.3ValThr: 4.3 ± 0.761
3.071ValVal: 3.071 ± 0.666
2.457ValTrp: 2.457 ± 0.321
0.614ValTyr: 0.614 ± 0.345
0.0ValXaa: 0.0 ± 0.0
Trp
0.614TrpAla: 0.614 ± 0.345
0.0TrpCys: 0.0 ± 0.0
1.229TrpAsp: 1.229 ± 1.428
0.0TrpGlu: 0.0 ± 0.0
0.0TrpPhe: 0.0 ± 0.0
1.843TrpGly: 1.843 ± 1.035
0.614TrpHis: 0.614 ± 0.714
0.614TrpIle: 0.614 ± 0.345
0.0TrpLys: 0.0 ± 0.0
4.3TrpLeu: 4.3 ± 1.357
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
1.229TrpPro: 1.229 ± 1.428
0.614TrpGln: 0.614 ± 0.345
1.229TrpArg: 1.229 ± 0.69
2.457TrpSer: 2.457 ± 0.321
3.071TrpThr: 3.071 ± 0.666
1.843TrpVal: 1.843 ± 1.035
0.0TrpTrp: 0.0 ± 0.0
1.229TrpTyr: 1.229 ± 0.369
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.686TyrAla: 3.686 ± 1.011
0.614TyrCys: 0.614 ± 0.345
1.229TyrAsp: 1.229 ± 0.69
1.229TyrGlu: 1.229 ± 0.69
1.843TyrPhe: 1.843 ± 1.083
1.843TyrGly: 1.843 ± 0.024
0.0TyrHis: 0.0 ± 0.0
1.843TyrIle: 1.843 ± 2.142
1.229TyrLys: 1.229 ± 0.369
3.686TyrLeu: 3.686 ± 0.047
0.614TyrMet: 0.614 ± 0.345
1.229TyrAsn: 1.229 ± 0.69
3.686TyrPro: 3.686 ± 1.106
0.614TyrGln: 0.614 ± 0.345
1.843TyrArg: 1.843 ± 0.024
1.843TyrSer: 1.843 ± 1.083
6.143TyrThr: 6.143 ± 1.333
1.229TyrVal: 1.229 ± 0.69
0.0TyrTrp: 0.0 ± 0.0
1.229TyrTyr: 1.229 ± 0.69
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 (1629 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