Amino acid dipepetide frequency for Melon partitivirus

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
10.428AlaAla: 10.428 ± 1.403
2.086AlaCys: 2.086 ± 1.44
2.086AlaAsp: 2.086 ± 1.44
7.299AlaGlu: 7.299 ± 0.693
6.257AlaPhe: 6.257 ± 2.925
2.086AlaGly: 2.086 ± 1.458
0.0AlaHis: 0.0 ± 0.0
4.171AlaIle: 4.171 ± 2.915
0.0AlaLys: 0.0 ± 0.0
4.171AlaLeu: 4.171 ± 1.431
0.0AlaMet: 0.0 ± 0.518
2.086AlaAsn: 2.086 ± 1.44
11.47AlaPro: 11.47 ± 5.021
5.214AlaGln: 5.214 ± 3.599
8.342AlaArg: 8.342 ± 2.934
1.043AlaSer: 1.043 ± 0.72
4.171AlaThr: 4.171 ± 0.018
2.086AlaVal: 2.086 ± 0.009
2.086AlaTrp: 2.086 ± 0.009
7.299AlaTyr: 7.299 ± 0.693
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.0CysAsp: 0.0 ± 0.0
0.0CysGlu: 0.0 ± 0.0
0.0CysPhe: 0.0 ± 0.0
0.0CysGly: 0.0 ± 0.0
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
0.0CysLys: 0.0 ± 0.0
2.086CysLeu: 2.086 ± 0.009
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
1.043CysPro: 1.043 ± 0.72
0.0CysGln: 0.0 ± 0.0
1.043CysArg: 1.043 ± 0.729
0.0CysSer: 0.0 ± 0.0
1.043CysThr: 1.043 ± 0.72
0.0CysVal: 0.0 ± 0.0
0.0CysTrp: 0.0 ± 0.0
2.086CysTyr: 2.086 ± 0.009
0.0CysXaa: 0.0 ± 0.0
Asp
3.128AspAla: 3.128 ± 0.711
0.0AspCys: 0.0 ± 0.0
4.171AspAsp: 4.171 ± 0.018
3.128AspGlu: 3.128 ± 2.187
0.0AspPhe: 0.0 ± 0.0
3.128AspGly: 3.128 ± 0.738
1.043AspHis: 1.043 ± 0.72
3.128AspIle: 3.128 ± 0.711
1.043AspLys: 1.043 ± 0.729
2.086AspLeu: 2.086 ± 1.44
3.128AspMet: 3.128 ± 2.159
4.171AspAsn: 4.171 ± 2.879
4.171AspPro: 4.171 ± 2.879
2.086AspGln: 2.086 ± 0.009
2.086AspArg: 2.086 ± 1.44
6.257AspSer: 6.257 ± 2.925
3.128AspThr: 3.128 ± 2.187
4.171AspVal: 4.171 ± 0.018
4.171AspTrp: 4.171 ± 1.431
3.128AspTyr: 3.128 ± 0.711
0.0AspXaa: 0.0 ± 0.0
Glu
4.171GluAla: 4.171 ± 0.018
1.043GluCys: 1.043 ± 0.729
9.385GluAsp: 9.385 ± 2.132
4.171GluGlu: 4.171 ± 1.431
4.171GluPhe: 4.171 ± 2.915
2.086GluGly: 2.086 ± 1.458
3.128GluHis: 3.128 ± 0.738
2.086GluIle: 2.086 ± 1.458
3.128GluLys: 3.128 ± 0.738
8.342GluLeu: 8.342 ± 5.831
1.043GluMet: 1.043 ± 0.72
4.171GluAsn: 4.171 ± 1.431
4.171GluPro: 4.171 ± 1.431
5.214GluGln: 5.214 ± 0.747
3.128GluArg: 3.128 ± 2.187
1.043GluSer: 1.043 ± 0.729
3.128GluThr: 3.128 ± 0.711
3.128GluVal: 3.128 ± 0.711
0.0GluTrp: 0.0 ± 0.0
3.128GluTyr: 3.128 ± 0.711
0.0GluXaa: 0.0 ± 0.0
Phe
1.043PheAla: 1.043 ± 0.729
0.0PheCys: 0.0 ± 0.0
5.214PheAsp: 5.214 ± 0.747
6.257PheGlu: 6.257 ± 1.476
0.0PhePhe: 0.0 ± 0.0
2.086PheGly: 2.086 ± 1.44
2.086PheHis: 2.086 ± 0.009
1.043PheIle: 1.043 ± 0.729
2.086PheLys: 2.086 ± 0.009
3.128PheLeu: 3.128 ± 0.738
1.043PheMet: 1.043 ± 0.72
4.171PheAsn: 4.171 ± 1.467
5.214PhePro: 5.214 ± 0.702
1.043PheGln: 1.043 ± 0.729
1.043PheArg: 1.043 ± 0.72
0.0PheSer: 0.0 ± 0.0
3.128PheThr: 3.128 ± 2.187
1.043PheVal: 1.043 ± 0.72
1.043PheTrp: 1.043 ± 0.72
2.086PheTyr: 2.086 ± 1.458
0.0PheXaa: 0.0 ± 0.0
Gly
2.086GlyAla: 2.086 ± 0.009
0.0GlyCys: 0.0 ± 0.0
3.128GlyAsp: 3.128 ± 0.738
3.128GlyGlu: 3.128 ± 0.738
4.171GlyPhe: 4.171 ± 0.018
3.128GlyGly: 3.128 ± 0.738
3.128GlyHis: 3.128 ± 0.738
2.086GlyIle: 2.086 ± 1.458
0.0GlyLys: 0.0 ± 0.0
3.128GlyLeu: 3.128 ± 0.711
0.0GlyMet: 0.0 ± 0.0
1.043GlyAsn: 1.043 ± 0.72
4.171GlyPro: 4.171 ± 1.467
0.0GlyGln: 0.0 ± 0.0
5.214GlyArg: 5.214 ± 0.747
3.128GlySer: 3.128 ± 2.187
1.043GlyThr: 1.043 ± 0.72
4.171GlyVal: 4.171 ± 1.431
1.043GlyTrp: 1.043 ± 0.729
3.128GlyTyr: 3.128 ± 2.187
0.0GlyXaa: 0.0 ± 0.0
His
3.128HisAla: 3.128 ± 0.711
0.0HisCys: 0.0 ± 0.0
1.043HisAsp: 1.043 ± 0.729
2.086HisGlu: 2.086 ± 0.009
2.086HisPhe: 2.086 ± 0.009
2.086HisGly: 2.086 ± 1.44
1.043HisHis: 1.043 ± 0.72
1.043HisIle: 1.043 ± 0.729
2.086HisLys: 2.086 ± 1.458
1.043HisLeu: 1.043 ± 0.72
1.043HisMet: 1.043 ± 0.729
0.0HisAsn: 0.0 ± 0.0
4.171HisPro: 4.171 ± 0.018
0.0HisGln: 0.0 ± 0.0
2.086HisArg: 2.086 ± 1.44
1.043HisSer: 1.043 ± 0.72
1.043HisThr: 1.043 ± 0.729
2.086HisVal: 2.086 ± 0.009
1.043HisTrp: 1.043 ± 0.72
2.086HisTyr: 2.086 ± 1.458
0.0HisXaa: 0.0 ± 0.0
Ile
4.171IleAla: 4.171 ± 0.018
0.0IleCys: 0.0 ± 0.0
4.171IleAsp: 4.171 ± 0.018
2.086IleGlu: 2.086 ± 0.009
3.128IlePhe: 3.128 ± 0.711
4.171IleGly: 4.171 ± 2.915
5.214IleHis: 5.214 ± 2.196
4.171IleIle: 4.171 ± 1.431
1.043IleLys: 1.043 ± 0.72
3.128IleLeu: 3.128 ± 0.738
1.043IleMet: 1.043 ± 0.729
3.128IleAsn: 3.128 ± 2.187
2.086IlePro: 2.086 ± 0.009
3.128IleGln: 3.128 ± 0.738
7.299IleArg: 7.299 ± 0.756
5.214IleSer: 5.214 ± 0.747
3.128IleThr: 3.128 ± 2.159
2.086IleVal: 2.086 ± 1.44
0.0IleTrp: 0.0 ± 0.0
2.086IleTyr: 2.086 ± 1.458
0.0IleXaa: 0.0 ± 0.0
Lys
0.0LysAla: 0.0 ± 0.0
1.043LysCys: 1.043 ± 0.729
0.0LysAsp: 0.0 ± 0.0
0.0LysGlu: 0.0 ± 0.0
1.043LysPhe: 1.043 ± 0.72
4.171LysGly: 4.171 ± 2.915
0.0LysHis: 0.0 ± 0.0
3.128LysIle: 3.128 ± 0.738
1.043LysLys: 1.043 ± 0.729
6.257LysLeu: 6.257 ± 1.476
1.043LysMet: 1.043 ± 0.729
1.043LysAsn: 1.043 ± 0.729
2.086LysPro: 2.086 ± 1.44
0.0LysGln: 0.0 ± 0.0
2.086LysArg: 2.086 ± 0.009
0.0LysSer: 0.0 ± 0.0
2.086LysThr: 2.086 ± 1.458
1.043LysVal: 1.043 ± 0.729
0.0LysTrp: 0.0 ± 0.0
0.0LysTyr: 0.0 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
5.214LeuAla: 5.214 ± 0.702
1.043LeuCys: 1.043 ± 0.729
2.086LeuAsp: 2.086 ± 0.009
6.257LeuGlu: 6.257 ± 2.925
3.128LeuPhe: 3.128 ± 0.711
3.128LeuGly: 3.128 ± 0.711
1.043LeuHis: 1.043 ± 0.72
7.299LeuIle: 7.299 ± 0.756
2.086LeuLys: 2.086 ± 1.458
6.257LeuLeu: 6.257 ± 2.925
3.128LeuMet: 3.128 ± 0.738
4.171LeuAsn: 4.171 ± 2.915
2.086LeuPro: 2.086 ± 0.009
2.086LeuGln: 2.086 ± 0.009
12.513LeuArg: 12.513 ± 1.394
7.299LeuSer: 7.299 ± 2.205
3.128LeuThr: 3.128 ± 2.187
3.128LeuVal: 3.128 ± 0.711
2.086LeuTrp: 2.086 ± 1.458
6.257LeuTyr: 6.257 ± 1.421
0.0LeuXaa: 0.0 ± 0.0
Met
2.086MetAla: 2.086 ± 0.009
0.0MetCys: 0.0 ± 0.0
0.0MetAsp: 0.0 ± 0.0
0.0MetGlu: 0.0 ± 0.0
3.128MetPhe: 3.128 ± 0.738
0.0MetGly: 0.0 ± 0.0
0.0MetHis: 0.0 ± 0.0
1.043MetIle: 1.043 ± 0.72
2.086MetLys: 2.086 ± 0.009
1.043MetLeu: 1.043 ± 0.729
0.0MetMet: 0.0 ± 0.0
2.086MetAsn: 2.086 ± 1.44
1.043MetPro: 1.043 ± 0.72
1.043MetGln: 1.043 ± 0.729
1.043MetArg: 1.043 ± 0.72
3.128MetSer: 3.128 ± 0.711
1.043MetThr: 1.043 ± 0.72
1.043MetVal: 1.043 ± 0.729
0.0MetTrp: 0.0 ± 0.0
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
1.043AsnAla: 1.043 ± 0.72
0.0AsnCys: 0.0 ± 0.0
3.128AsnAsp: 3.128 ± 0.711
6.257AsnGlu: 6.257 ± 0.027
2.086AsnPhe: 2.086 ± 1.458
1.043AsnGly: 1.043 ± 0.729
1.043AsnHis: 1.043 ± 0.729
4.171AsnIle: 4.171 ± 1.431
1.043AsnLys: 1.043 ± 0.729
3.128AsnLeu: 3.128 ± 0.711
1.043AsnMet: 1.043 ± 0.729
3.128AsnAsn: 3.128 ± 2.159
4.171AsnPro: 4.171 ± 0.018
0.0AsnGln: 0.0 ± 0.0
3.128AsnArg: 3.128 ± 0.738
2.086AsnSer: 2.086 ± 0.009
1.043AsnThr: 1.043 ± 0.729
1.043AsnVal: 1.043 ± 0.72
1.043AsnTrp: 1.043 ± 0.729
4.171AsnTyr: 4.171 ± 1.431
0.0AsnXaa: 0.0 ± 0.0
Pro
14.599ProAla: 14.599 ± 8.629
0.0ProCys: 0.0 ± 0.0
4.171ProAsp: 4.171 ± 1.467
8.342ProGlu: 8.342 ± 1.412
2.086ProPhe: 2.086 ± 1.44
1.043ProGly: 1.043 ± 0.72
1.043ProHis: 1.043 ± 0.729
5.214ProIle: 5.214 ± 2.15
5.214ProLys: 5.214 ± 2.196
5.214ProLeu: 5.214 ± 0.747
0.0ProMet: 0.0 ± 0.0
2.086ProAsn: 2.086 ± 1.458
6.257ProPro: 6.257 ± 4.319
4.171ProGln: 4.171 ± 2.879
3.128ProArg: 3.128 ± 2.159
5.214ProSer: 5.214 ± 0.747
2.086ProThr: 2.086 ± 0.009
4.171ProVal: 4.171 ± 1.431
1.043ProTrp: 1.043 ± 0.72
0.0ProTyr: 0.0 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
4.171GlnAla: 4.171 ± 0.018
0.0GlnCys: 0.0 ± 0.0
1.043GlnAsp: 1.043 ± 0.72
3.128GlnGlu: 3.128 ± 0.711
0.0GlnPhe: 0.0 ± 0.0
5.214GlnGly: 5.214 ± 2.15
1.043GlnHis: 1.043 ± 0.72
1.043GlnIle: 1.043 ± 0.729
1.043GlnLys: 1.043 ± 0.729
5.214GlnLeu: 5.214 ± 0.747
0.0GlnMet: 0.0 ± 0.0
1.043GlnAsn: 1.043 ± 0.72
7.299GlnPro: 7.299 ± 3.59
13.556GlnGln: 13.556 ± 9.357
0.0GlnArg: 0.0 ± 0.0
1.043GlnSer: 1.043 ± 0.729
2.086GlnThr: 2.086 ± 0.009
5.214GlnVal: 5.214 ± 3.599
1.043GlnTrp: 1.043 ± 0.72
0.0GlnTyr: 0.0 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
9.385ArgAla: 9.385 ± 2.214
0.0ArgCys: 0.0 ± 0.0
6.257ArgAsp: 6.257 ± 1.421
3.128ArgGlu: 3.128 ± 2.187
4.171ArgPhe: 4.171 ± 0.018
3.128ArgGly: 3.128 ± 0.738
1.043ArgHis: 1.043 ± 0.72
3.128ArgIle: 3.128 ± 0.738
1.043ArgLys: 1.043 ± 0.72
10.428ArgLeu: 10.428 ± 1.494
1.043ArgMet: 1.043 ± 0.521
2.086ArgAsn: 2.086 ± 1.458
3.128ArgPro: 3.128 ± 0.711
4.171ArgGln: 4.171 ± 2.879
11.47ArgArg: 11.47 ± 2.123
3.128ArgSer: 3.128 ± 2.187
7.299ArgThr: 7.299 ± 0.693
3.128ArgVal: 3.128 ± 2.159
1.043ArgTrp: 1.043 ± 0.729
4.171ArgTyr: 4.171 ± 0.018
0.0ArgXaa: 0.0 ± 0.0
Ser
6.257SerAla: 6.257 ± 4.373
0.0SerCys: 0.0 ± 0.0
1.043SerAsp: 1.043 ± 0.729
6.257SerGlu: 6.257 ± 2.925
2.086SerPhe: 2.086 ± 1.458
3.128SerGly: 3.128 ± 2.187
1.043SerHis: 1.043 ± 0.72
4.171SerIle: 4.171 ± 0.018
2.086SerLys: 2.086 ± 0.009
7.299SerLeu: 7.299 ± 2.205
2.086SerMet: 2.086 ± 0.009
2.086SerAsn: 2.086 ± 0.009
0.0SerPro: 0.0 ± 0.0
2.086SerGln: 2.086 ± 0.009
5.214SerArg: 5.214 ± 2.196
5.214SerSer: 5.214 ± 3.644
1.043SerThr: 1.043 ± 0.72
2.086SerVal: 2.086 ± 0.009
0.0SerTrp: 0.0 ± 0.0
1.043SerTyr: 1.043 ± 0.729
0.0SerXaa: 0.0 ± 0.0
Thr
2.086ThrAla: 2.086 ± 0.009
0.0ThrCys: 0.0 ± 0.0
4.171ThrAsp: 4.171 ± 2.879
3.128ThrGlu: 3.128 ± 2.187
2.086ThrPhe: 2.086 ± 0.009
2.086ThrGly: 2.086 ± 1.44
2.086ThrHis: 2.086 ± 1.458
3.128ThrIle: 3.128 ± 0.738
1.043ThrLys: 1.043 ± 0.729
4.171ThrLeu: 4.171 ± 1.431
2.086ThrMet: 2.086 ± 1.44
1.043ThrAsn: 1.043 ± 0.729
4.171ThrPro: 4.171 ± 0.018
3.128ThrGln: 3.128 ± 0.738
2.086ThrArg: 2.086 ± 1.458
4.171ThrSer: 4.171 ± 1.467
1.043ThrThr: 1.043 ± 0.72
5.214ThrVal: 5.214 ± 0.702
0.0ThrTrp: 0.0 ± 0.0
2.086ThrTyr: 2.086 ± 0.009
0.0ThrXaa: 0.0 ± 0.0
Val
5.214ValAla: 5.214 ± 2.15
1.043ValCys: 1.043 ± 0.72
3.128ValAsp: 3.128 ± 0.711
4.171ValGlu: 4.171 ± 2.879
1.043ValPhe: 1.043 ± 0.72
2.086ValGly: 2.086 ± 0.009
2.086ValHis: 2.086 ± 1.44
2.086ValIle: 2.086 ± 0.009
0.0ValLys: 0.0 ± 0.0
3.128ValLeu: 3.128 ± 2.187
1.043ValMet: 1.043 ± 0.72
1.043ValAsn: 1.043 ± 0.72
7.299ValPro: 7.299 ± 0.756
2.086ValGln: 2.086 ± 1.44
6.257ValArg: 6.257 ± 1.421
1.043ValSer: 1.043 ± 0.729
3.128ValThr: 3.128 ± 2.159
4.171ValVal: 4.171 ± 1.431
2.086ValTrp: 2.086 ± 0.009
0.0ValTyr: 0.0 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.043TrpAla: 1.043 ± 0.729
0.0TrpCys: 0.0 ± 0.0
0.0TrpAsp: 0.0 ± 0.0
0.0TrpGlu: 0.0 ± 0.0
1.043TrpPhe: 1.043 ± 0.72
1.043TrpGly: 1.043 ± 0.729
2.086TrpHis: 2.086 ± 1.44
3.128TrpIle: 3.128 ± 0.738
0.0TrpLys: 0.0 ± 0.0
3.128TrpLeu: 3.128 ± 2.159
0.0TrpMet: 0.0 ± 0.0
1.043TrpAsn: 1.043 ± 0.729
1.043TrpPro: 1.043 ± 0.729
1.043TrpGln: 1.043 ± 0.72
1.043TrpArg: 1.043 ± 0.729
2.086TrpSer: 2.086 ± 1.458
1.043TrpThr: 1.043 ± 0.72
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
4.171TyrAla: 4.171 ± 1.431
1.043TyrCys: 1.043 ± 0.72
3.128TyrAsp: 3.128 ± 0.711
1.043TyrGlu: 1.043 ± 0.729
1.043TyrPhe: 1.043 ± 0.729
2.086TyrGly: 2.086 ± 1.458
2.086TyrHis: 2.086 ± 0.009
5.214TyrIle: 5.214 ± 0.747
0.0TyrLys: 0.0 ± 0.0
1.043TyrLeu: 1.043 ± 0.729
0.0TyrMet: 0.0 ± 0.0
4.171TyrAsn: 4.171 ± 1.431
0.0TyrPro: 0.0 ± 0.0
3.128TyrGln: 3.128 ± 2.159
4.171TyrArg: 4.171 ± 0.018
2.086TyrSer: 2.086 ± 1.458
4.171TyrThr: 4.171 ± 1.467
3.128TyrVal: 3.128 ± 0.738
1.043TyrTrp: 1.043 ± 0.729
2.086TyrTyr: 2.086 ± 1.44
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 (960 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