Amino acid dipepetide frequency for Petunia vein clearing virus (isolate Shepherd) (PVCV)

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
1.377AlaAla: 1.377 ± 0.0
0.918AlaCys: 0.918 ± 0.0
3.673AlaAsp: 3.673 ± 0.0
1.377AlaGlu: 1.377 ± 0.0
2.755AlaPhe: 2.755 ± 0.0
1.837AlaGly: 1.837 ± 0.0
0.459AlaHis: 0.459 ± 0.0
1.837AlaIle: 1.837 ± 0.0
4.132AlaLys: 4.132 ± 0.0
5.51AlaLeu: 5.51 ± 0.0
1.377AlaMet: 1.377 ± 0.0
1.837AlaAsn: 1.837 ± 0.0
2.296AlaPro: 2.296 ± 0.0
2.296AlaGln: 2.296 ± 0.0
0.918AlaArg: 0.918 ± 0.0
3.214AlaSer: 3.214 ± 0.0
2.296AlaThr: 2.296 ± 0.0
2.296AlaVal: 2.296 ± 0.0
0.918AlaTrp: 0.918 ± 0.0
0.918AlaTyr: 0.918 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
0.918CysAla: 0.918 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.459CysAsp: 0.459 ± 0.0
0.459CysGlu: 0.459 ± 0.0
0.459CysPhe: 0.459 ± 0.0
1.377CysGly: 1.377 ± 0.0
0.0CysHis: 0.0 ± 0.0
0.918CysIle: 0.918 ± 0.0
0.459CysLys: 0.459 ± 0.0
0.918CysLeu: 0.918 ± 0.0
0.459CysMet: 0.459 ± 0.0
0.459CysAsn: 0.459 ± 0.0
1.377CysPro: 1.377 ± 0.0
0.918CysGln: 0.918 ± 0.0
0.0CysArg: 0.0 ± 0.0
1.837CysSer: 1.837 ± 0.0
0.918CysThr: 0.918 ± 0.0
0.459CysVal: 0.459 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.459CysTyr: 0.459 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.673AspAla: 3.673 ± 0.0
0.459AspCys: 0.459 ± 0.0
4.132AspAsp: 4.132 ± 0.0
3.673AspGlu: 3.673 ± 0.0
4.132AspPhe: 4.132 ± 0.0
4.132AspGly: 4.132 ± 0.0
1.837AspHis: 1.837 ± 0.0
4.132AspIle: 4.132 ± 0.0
2.296AspLys: 2.296 ± 0.0
6.428AspLeu: 6.428 ± 0.0
1.377AspMet: 1.377 ± 0.0
0.918AspAsn: 0.918 ± 0.0
4.591AspPro: 4.591 ± 0.0
3.214AspGln: 3.214 ± 0.0
2.296AspArg: 2.296 ± 0.0
4.591AspSer: 4.591 ± 0.0
4.132AspThr: 4.132 ± 0.0
0.918AspVal: 0.918 ± 0.0
0.918AspTrp: 0.918 ± 0.0
1.837AspTyr: 1.837 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
2.296GluAla: 2.296 ± 0.0
0.459GluCys: 0.459 ± 0.0
7.346GluAsp: 7.346 ± 0.0
6.428GluGlu: 6.428 ± 0.0
2.296GluPhe: 2.296 ± 0.0
0.459GluGly: 0.459 ± 0.0
1.377GluHis: 1.377 ± 0.0
3.673GluIle: 3.673 ± 0.0
2.755GluLys: 2.755 ± 0.0
3.673GluLeu: 3.673 ± 0.0
1.837GluMet: 1.837 ± 0.0
4.132GluAsn: 4.132 ± 0.0
5.051GluPro: 5.051 ± 0.0
3.214GluGln: 3.214 ± 0.0
4.132GluArg: 4.132 ± 0.0
1.837GluSer: 1.837 ± 0.0
1.837GluThr: 1.837 ± 0.0
4.132GluVal: 4.132 ± 0.0
0.459GluTrp: 0.459 ± 0.0
3.673GluTyr: 3.673 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
3.214PheAla: 3.214 ± 0.0
0.918PheCys: 0.918 ± 0.0
3.214PheAsp: 3.214 ± 0.0
1.377PheGlu: 1.377 ± 0.0
2.755PhePhe: 2.755 ± 0.0
2.296PheGly: 2.296 ± 0.0
2.296PheHis: 2.296 ± 0.0
3.214PheIle: 3.214 ± 0.0
4.132PheLys: 4.132 ± 0.0
5.51PheLeu: 5.51 ± 0.0
1.377PheMet: 1.377 ± 0.0
2.296PheAsn: 2.296 ± 0.0
3.214PhePro: 3.214 ± 0.0
4.132PheGln: 4.132 ± 0.0
1.377PheArg: 1.377 ± 0.0
8.264PheSer: 8.264 ± 0.0
3.214PheThr: 3.214 ± 0.0
0.918PheVal: 0.918 ± 0.0
0.918PheTrp: 0.918 ± 0.0
3.214PheTyr: 3.214 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
3.214GlyAla: 3.214 ± 0.0
0.459GlyCys: 0.459 ± 0.0
2.755GlyAsp: 2.755 ± 0.0
1.837GlyGlu: 1.837 ± 0.0
3.214GlyPhe: 3.214 ± 0.0
1.377GlyGly: 1.377 ± 0.0
1.377GlyHis: 1.377 ± 0.0
3.673GlyIle: 3.673 ± 0.0
5.051GlyLys: 5.051 ± 0.0
0.918GlyLeu: 0.918 ± 0.0
1.837GlyMet: 1.837 ± 0.0
0.459GlyAsn: 0.459 ± 0.0
0.459GlyPro: 0.459 ± 0.0
0.918GlyGln: 0.918 ± 0.0
1.377GlyArg: 1.377 ± 0.0
4.132GlySer: 4.132 ± 0.0
3.673GlyThr: 3.673 ± 0.0
0.918GlyVal: 0.918 ± 0.0
0.459GlyTrp: 0.459 ± 0.0
0.918GlyTyr: 0.918 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
0.918HisAla: 0.918 ± 0.0
0.459HisCys: 0.459 ± 0.0
0.918HisAsp: 0.918 ± 0.0
0.459HisGlu: 0.459 ± 0.0
5.051HisPhe: 5.051 ± 0.0
1.377HisGly: 1.377 ± 0.0
0.918HisHis: 0.918 ± 0.0
4.132HisIle: 4.132 ± 0.0
0.0HisLys: 0.0 ± 0.0
2.296HisLeu: 2.296 ± 0.0
0.0HisMet: 0.0 ± 0.0
1.377HisAsn: 1.377 ± 0.0
2.296HisPro: 2.296 ± 0.0
0.459HisGln: 0.459 ± 0.0
0.0HisArg: 0.0 ± 0.0
2.296HisSer: 2.296 ± 0.0
2.296HisThr: 2.296 ± 0.0
1.837HisVal: 1.837 ± 0.0
0.459HisTrp: 0.459 ± 0.0
1.377HisTyr: 1.377 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
2.296IleAla: 2.296 ± 0.0
0.918IleCys: 0.918 ± 0.0
3.214IleAsp: 3.214 ± 0.0
2.296IleGlu: 2.296 ± 0.0
1.837IlePhe: 1.837 ± 0.0
1.837IleGly: 1.837 ± 0.0
2.296IleHis: 2.296 ± 0.0
0.459IleIle: 0.459 ± 0.0
5.51IleLys: 5.51 ± 0.0
6.887IleLeu: 6.887 ± 0.0
0.459IleMet: 0.459 ± 0.0
0.918IleAsn: 0.918 ± 0.0
6.887IlePro: 6.887 ± 0.0
4.132IleGln: 4.132 ± 0.0
3.673IleArg: 3.673 ± 0.0
6.887IleSer: 6.887 ± 0.0
3.214IleThr: 3.214 ± 0.0
2.755IleVal: 2.755 ± 0.0
0.918IleTrp: 0.918 ± 0.0
1.837IleTyr: 1.837 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
3.673LysAla: 3.673 ± 0.0
2.755LysCys: 2.755 ± 0.0
5.051LysAsp: 5.051 ± 0.0
5.51LysGlu: 5.51 ± 0.0
4.591LysPhe: 4.591 ± 0.0
3.214LysGly: 3.214 ± 0.0
0.918LysHis: 0.918 ± 0.0
7.805LysIle: 7.805 ± 0.0
7.805LysLys: 7.805 ± 0.0
8.264LysLeu: 8.264 ± 0.0
2.296LysMet: 2.296 ± 0.0
4.132LysAsn: 4.132 ± 0.0
2.296LysPro: 2.296 ± 0.0
3.214LysGln: 3.214 ± 0.0
6.887LysArg: 6.887 ± 0.0
4.591LysSer: 4.591 ± 0.0
3.214LysThr: 3.214 ± 0.0
3.214LysVal: 3.214 ± 0.0
1.377LysTrp: 1.377 ± 0.0
4.132LysTyr: 4.132 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
4.132LeuAla: 4.132 ± 0.0
1.377LeuCys: 1.377 ± 0.0
3.214LeuAsp: 3.214 ± 0.0
5.051LeuGlu: 5.051 ± 0.0
5.969LeuPhe: 5.969 ± 0.0
3.214LeuGly: 3.214 ± 0.0
1.837LeuHis: 1.837 ± 0.0
4.132LeuIle: 4.132 ± 0.0
6.887LeuLys: 6.887 ± 0.0
5.51LeuLeu: 5.51 ± 0.0
1.377LeuMet: 1.377 ± 0.0
5.969LeuAsn: 5.969 ± 0.0
7.346LeuPro: 7.346 ± 0.0
4.591LeuGln: 4.591 ± 0.0
5.051LeuArg: 5.051 ± 0.0
9.183LeuSer: 9.183 ± 0.0
5.051LeuThr: 5.051 ± 0.0
3.673LeuVal: 3.673 ± 0.0
1.377LeuTrp: 1.377 ± 0.0
1.837LeuTyr: 1.837 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
0.459MetAla: 0.459 ± 0.0
0.0MetCys: 0.0 ± 0.0
1.837MetAsp: 1.837 ± 0.0
0.0MetGlu: 0.0 ± 0.0
1.377MetPhe: 1.377 ± 0.0
0.459MetGly: 0.459 ± 0.0
0.459MetHis: 0.459 ± 0.0
2.755MetIle: 2.755 ± 0.0
1.837MetLys: 1.837 ± 0.0
2.296MetLeu: 2.296 ± 0.0
0.0MetMet: 0.0 ± 0.0
0.918MetAsn: 0.918 ± 0.0
0.918MetPro: 0.918 ± 0.0
0.918MetGln: 0.918 ± 0.0
0.918MetArg: 0.918 ± 0.0
1.377MetSer: 1.377 ± 0.0
0.918MetThr: 0.918 ± 0.0
1.377MetVal: 1.377 ± 0.0
0.0MetTrp: 0.0 ± 0.0
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
1.837AsnAla: 1.837 ± 0.0
0.459AsnCys: 0.459 ± 0.0
1.377AsnAsp: 1.377 ± 0.0
2.755AsnGlu: 2.755 ± 0.0
1.837AsnPhe: 1.837 ± 0.0
0.918AsnGly: 0.918 ± 0.0
2.296AsnHis: 2.296 ± 0.0
1.837AsnIle: 1.837 ± 0.0
4.591AsnLys: 4.591 ± 0.0
2.755AsnLeu: 2.755 ± 0.0
0.0AsnMet: 0.0 ± 0.0
1.837AsnAsn: 1.837 ± 0.0
5.051AsnPro: 5.051 ± 0.0
3.214AsnGln: 3.214 ± 0.0
0.918AsnArg: 0.918 ± 0.0
2.755AsnSer: 2.755 ± 0.0
2.755AsnThr: 2.755 ± 0.0
0.459AsnVal: 0.459 ± 0.0
0.459AsnTrp: 0.459 ± 0.0
3.214AsnTyr: 3.214 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
2.296ProAla: 2.296 ± 0.0
0.459ProCys: 0.459 ± 0.0
2.296ProAsp: 2.296 ± 0.0
6.428ProGlu: 6.428 ± 0.0
4.591ProPhe: 4.591 ± 0.0
3.214ProGly: 3.214 ± 0.0
2.296ProHis: 2.296 ± 0.0
3.673ProIle: 3.673 ± 0.0
6.887ProLys: 6.887 ± 0.0
4.132ProLeu: 4.132 ± 0.0
0.0ProMet: 0.0 ± 0.0
3.214ProAsn: 3.214 ± 0.0
4.591ProPro: 4.591 ± 0.0
3.214ProGln: 3.214 ± 0.0
2.755ProArg: 2.755 ± 0.0
8.264ProSer: 8.264 ± 0.0
2.755ProThr: 2.755 ± 0.0
1.377ProVal: 1.377 ± 0.0
1.837ProTrp: 1.837 ± 0.0
1.837ProTyr: 1.837 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
0.918GlnAla: 0.918 ± 0.0
0.918GlnCys: 0.918 ± 0.0
4.132GlnAsp: 4.132 ± 0.0
1.377GlnGlu: 1.377 ± 0.0
4.132GlnPhe: 4.132 ± 0.0
1.377GlnGly: 1.377 ± 0.0
1.377GlnHis: 1.377 ± 0.0
3.214GlnIle: 3.214 ± 0.0
4.132GlnLys: 4.132 ± 0.0
7.346GlnLeu: 7.346 ± 0.0
0.918GlnMet: 0.918 ± 0.0
2.296GlnAsn: 2.296 ± 0.0
4.132GlnPro: 4.132 ± 0.0
2.755GlnGln: 2.755 ± 0.0
1.837GlnArg: 1.837 ± 0.0
4.132GlnSer: 4.132 ± 0.0
2.755GlnThr: 2.755 ± 0.0
2.755GlnVal: 2.755 ± 0.0
1.837GlnTrp: 1.837 ± 0.0
1.837GlnTyr: 1.837 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
1.837ArgAla: 1.837 ± 0.0
0.459ArgCys: 0.459 ± 0.0
1.837ArgAsp: 1.837 ± 0.0
2.296ArgGlu: 2.296 ± 0.0
1.837ArgPhe: 1.837 ± 0.0
0.918ArgGly: 0.918 ± 0.0
2.296ArgHis: 2.296 ± 0.0
2.755ArgIle: 2.755 ± 0.0
4.132ArgLys: 4.132 ± 0.0
3.214ArgLeu: 3.214 ± 0.0
0.918ArgMet: 0.918 ± 0.0
1.837ArgAsn: 1.837 ± 0.0
4.132ArgPro: 4.132 ± 0.0
2.755ArgGln: 2.755 ± 0.0
4.591ArgArg: 4.591 ± 0.0
5.51ArgSer: 5.51 ± 0.0
1.377ArgThr: 1.377 ± 0.0
0.918ArgVal: 0.918 ± 0.0
0.918ArgTrp: 0.918 ± 0.0
1.377ArgTyr: 1.377 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
2.296SerAla: 2.296 ± 0.0
0.918SerCys: 0.918 ± 0.0
5.51SerAsp: 5.51 ± 0.0
8.724SerGlu: 8.724 ± 0.0
2.296SerPhe: 2.296 ± 0.0
3.673SerGly: 3.673 ± 0.0
4.132SerHis: 4.132 ± 0.0
4.132SerIle: 4.132 ± 0.0
9.183SerLys: 9.183 ± 0.0
8.724SerLeu: 8.724 ± 0.0
0.459SerMet: 0.459 ± 0.0
3.214SerAsn: 3.214 ± 0.0
4.591SerPro: 4.591 ± 0.0
4.591SerGln: 4.591 ± 0.0
2.755SerArg: 2.755 ± 0.0
10.56SerSer: 10.56 ± 0.0
4.591SerThr: 4.591 ± 0.0
5.51SerVal: 5.51 ± 0.0
2.296SerTrp: 2.296 ± 0.0
3.673SerTyr: 3.673 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
2.755ThrAla: 2.755 ± 0.0
0.459ThrCys: 0.459 ± 0.0
2.296ThrAsp: 2.296 ± 0.0
4.132ThrGlu: 4.132 ± 0.0
3.673ThrPhe: 3.673 ± 0.0
3.673ThrGly: 3.673 ± 0.0
1.377ThrHis: 1.377 ± 0.0
1.377ThrIle: 1.377 ± 0.0
5.051ThrLys: 5.051 ± 0.0
6.428ThrLeu: 6.428 ± 0.0
0.459ThrMet: 0.459 ± 0.0
1.377ThrAsn: 1.377 ± 0.0
2.755ThrPro: 2.755 ± 0.0
2.755ThrGln: 2.755 ± 0.0
2.296ThrArg: 2.296 ± 0.0
5.051ThrSer: 5.051 ± 0.0
3.673ThrThr: 3.673 ± 0.0
2.755ThrVal: 2.755 ± 0.0
0.918ThrTrp: 0.918 ± 0.0
1.377ThrTyr: 1.377 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
1.377ValAla: 1.377 ± 0.0
0.0ValCys: 0.0 ± 0.0
2.755ValAsp: 2.755 ± 0.0
2.755ValGlu: 2.755 ± 0.0
2.755ValPhe: 2.755 ± 0.0
1.837ValGly: 1.837 ± 0.0
0.0ValHis: 0.0 ± 0.0
2.296ValIle: 2.296 ± 0.0
6.428ValLys: 6.428 ± 0.0
3.214ValLeu: 3.214 ± 0.0
0.918ValMet: 0.918 ± 0.0
2.296ValAsn: 2.296 ± 0.0
1.377ValPro: 1.377 ± 0.0
1.837ValGln: 1.837 ± 0.0
1.377ValArg: 1.377 ± 0.0
2.296ValSer: 2.296 ± 0.0
3.214ValThr: 3.214 ± 0.0
1.837ValVal: 1.837 ± 0.0
0.459ValTrp: 0.459 ± 0.0
0.918ValTyr: 0.918 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.837TrpAla: 1.837 ± 0.0
0.0TrpCys: 0.0 ± 0.0
1.837TrpAsp: 1.837 ± 0.0
0.459TrpGlu: 0.459 ± 0.0
1.377TrpPhe: 1.377 ± 0.0
0.459TrpGly: 0.459 ± 0.0
0.0TrpHis: 0.0 ± 0.0
1.837TrpIle: 1.837 ± 0.0
1.377TrpLys: 1.377 ± 0.0
0.459TrpLeu: 0.459 ± 0.0
1.377TrpMet: 1.377 ± 0.0
1.837TrpAsn: 1.837 ± 0.0
0.918TrpPro: 0.918 ± 0.0
0.918TrpGln: 0.918 ± 0.0
0.459TrpArg: 0.459 ± 0.0
0.918TrpSer: 0.918 ± 0.0
0.459TrpThr: 0.459 ± 0.0
0.459TrpVal: 0.459 ± 0.0
0.918TrpTrp: 0.918 ± 0.0
0.918TrpTyr: 0.918 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
0.918TyrAla: 0.918 ± 0.0
0.459TyrCys: 0.459 ± 0.0
1.837TyrAsp: 1.837 ± 0.0
3.673TyrGlu: 3.673 ± 0.0
0.918TyrPhe: 0.918 ± 0.0
1.377TyrGly: 1.377 ± 0.0
1.377TyrHis: 1.377 ± 0.0
1.377TyrIle: 1.377 ± 0.0
2.296TyrLys: 2.296 ± 0.0
2.296TyrLeu: 2.296 ± 0.0
0.918TyrMet: 0.918 ± 0.0
0.0TyrAsn: 0.0 ± 0.0
1.837TyrPro: 1.837 ± 0.0
4.132TyrGln: 4.132 ± 0.0
2.296TyrArg: 2.296 ± 0.0
4.132TyrSer: 4.132 ± 0.0
2.296TyrThr: 2.296 ± 0.0
1.837TyrVal: 1.837 ± 0.0
1.377TyrTrp: 1.377 ± 0.0
0.459TyrTyr: 0.459 ± 0.0
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 1 proteins (2179 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