Amino acid dipepetide frequency for Sanxia atyid shrimp 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
8.013AlaAla: 8.013 ± 3.365
0.801AlaCys: 0.801 ± 0.393
4.808AlaAsp: 4.808 ± 2.284
4.808AlaGlu: 4.808 ± 1.694
6.01AlaPhe: 6.01 ± 2.358
6.41AlaGly: 6.41 ± 0.172
0.801AlaHis: 0.801 ± 0.27
4.407AlaIle: 4.407 ± 0.491
3.205AlaLys: 3.205 ± 1.081
8.413AlaLeu: 8.413 ± 0.516
1.202AlaMet: 1.202 ± 0.589
3.205AlaAsn: 3.205 ± 1.081
4.407AlaPro: 4.407 ± 2.48
2.003AlaGln: 2.003 ± 0.319
5.609AlaArg: 5.609 ± 1.228
4.808AlaSer: 4.808 ± 2.947
4.407AlaThr: 4.407 ± 1.154
4.006AlaVal: 4.006 ± 0.688
1.603AlaTrp: 1.603 ± 0.54
2.404AlaTyr: 2.404 ± 0.516
0.0AlaXaa: 0.0 ± 0.0
Cys
2.003CysAla: 2.003 ± 1.007
1.202CysCys: 1.202 ± 0.589
0.401CysAsp: 0.401 ± 0.196
0.801CysGlu: 0.801 ± 0.27
1.202CysPhe: 1.202 ± 0.074
2.404CysGly: 2.404 ± 1.179
0.0CysHis: 0.0 ± 0.0
0.401CysIle: 0.401 ± 0.196
0.801CysLys: 0.801 ± 0.393
1.603CysLeu: 1.603 ± 0.123
0.401CysMet: 0.401 ± 0.196
0.0CysAsn: 0.0 ± 0.0
2.404CysPro: 2.404 ± 1.179
0.0CysGln: 0.0 ± 0.0
1.603CysArg: 1.603 ± 0.786
2.003CysSer: 2.003 ± 0.319
1.202CysThr: 1.202 ± 0.074
1.202CysVal: 1.202 ± 0.589
0.401CysTrp: 0.401 ± 0.196
0.401CysTyr: 0.401 ± 0.467
0.0CysXaa: 0.0 ± 0.0
Asp
6.41AspAla: 6.41 ± 1.498
1.202AspCys: 1.202 ± 0.589
2.404AspAsp: 2.404 ± 0.81
3.205AspGlu: 3.205 ± 0.908
3.606AspPhe: 3.606 ± 1.768
3.205AspGly: 3.205 ± 1.572
0.401AspHis: 0.401 ± 0.196
2.804AspIle: 2.804 ± 0.712
2.404AspLys: 2.404 ± 1.179
4.808AspLeu: 4.808 ± 0.368
0.801AspMet: 0.801 ± 0.393
1.202AspAsn: 1.202 ± 0.074
1.603AspPro: 1.603 ± 0.123
0.401AspGln: 0.401 ± 0.196
1.603AspArg: 1.603 ± 0.786
3.606AspSer: 3.606 ± 0.221
4.407AspThr: 4.407 ± 0.491
2.804AspVal: 2.804 ± 0.614
0.801AspTrp: 0.801 ± 0.393
3.205AspTyr: 3.205 ± 1.081
0.0AspXaa: 0.0 ± 0.0
Glu
2.804GluAla: 2.804 ± 0.049
1.202GluCys: 1.202 ± 0.589
4.006GluAsp: 4.006 ± 1.301
2.404GluGlu: 2.404 ± 1.179
6.01GluPhe: 6.01 ± 0.294
1.202GluGly: 1.202 ± 0.074
0.401GluHis: 0.401 ± 0.196
2.404GluIle: 2.404 ± 1.179
2.804GluLys: 2.804 ± 1.375
6.811GluLeu: 6.811 ± 1.35
1.202GluMet: 1.202 ± 0.074
1.202GluAsn: 1.202 ± 0.589
1.603GluPro: 1.603 ± 0.123
3.606GluGln: 3.606 ± 1.105
2.404GluArg: 2.404 ± 1.179
5.208GluSer: 5.208 ± 0.565
4.006GluThr: 4.006 ± 1.964
4.006GluVal: 4.006 ± 0.638
2.003GluTrp: 2.003 ± 0.982
1.202GluTyr: 1.202 ± 0.074
0.0GluXaa: 0.0 ± 0.0
Phe
2.804PheAla: 2.804 ± 1.277
1.603PheCys: 1.603 ± 0.123
3.205PheAsp: 3.205 ± 0.418
1.603PheGlu: 1.603 ± 0.123
2.804PhePhe: 2.804 ± 0.049
6.01PheGly: 6.01 ± 0.294
1.603PheHis: 1.603 ± 0.123
2.804PheIle: 2.804 ± 0.712
1.603PheLys: 1.603 ± 0.786
6.01PheLeu: 6.01 ± 1.621
1.202PheMet: 1.202 ± 0.386
0.0PheAsn: 0.0 ± 0.0
3.606PhePro: 3.606 ± 0.221
2.404PheGln: 2.404 ± 1.179
2.804PheArg: 2.804 ± 2.603
5.208PheSer: 5.208 ± 2.088
1.603PheThr: 1.603 ± 1.203
3.606PheVal: 3.606 ± 0.442
2.404PheTrp: 2.404 ± 0.81
1.603PheTyr: 1.603 ± 0.54
0.0PheXaa: 0.0 ± 0.0
Gly
4.006GlyAla: 4.006 ± 2.014
1.202GlyCys: 1.202 ± 0.589
4.808GlyAsp: 4.808 ± 1.694
2.003GlyGlu: 2.003 ± 0.344
6.01GlyPhe: 6.01 ± 1.695
5.609GlyGly: 5.609 ± 1.228
0.801GlyHis: 0.801 ± 0.393
4.808GlyIle: 4.808 ± 0.295
3.205GlyLys: 3.205 ± 0.245
7.212GlyLeu: 7.212 ± 0.884
3.205GlyMet: 3.205 ± 0.206
3.205GlyAsn: 3.205 ± 0.418
4.006GlyPro: 4.006 ± 0.638
1.603GlyGln: 1.603 ± 0.123
3.205GlyArg: 3.205 ± 0.908
4.808GlySer: 4.808 ± 0.295
4.407GlyThr: 4.407 ± 0.491
7.612GlyVal: 7.612 ± 0.909
0.401GlyTrp: 0.401 ± 0.196
2.003GlyTyr: 2.003 ± 0.319
0.0GlyXaa: 0.0 ± 0.0
His
2.404HisAla: 2.404 ± 0.147
0.0HisCys: 0.0 ± 0.0
0.401HisAsp: 0.401 ± 0.196
0.801HisGlu: 0.801 ± 0.393
0.401HisPhe: 0.401 ± 0.196
2.804HisGly: 2.804 ± 0.049
0.401HisHis: 0.401 ± 0.467
2.003HisIle: 2.003 ± 0.319
0.401HisLys: 0.401 ± 0.196
0.801HisLeu: 0.801 ± 0.933
0.801HisMet: 0.801 ± 0.393
0.401HisAsn: 0.401 ± 0.196
0.401HisPro: 0.401 ± 0.196
0.401HisGln: 0.401 ± 0.467
0.801HisArg: 0.801 ± 0.27
1.202HisSer: 1.202 ± 0.737
0.801HisThr: 0.801 ± 0.27
2.404HisVal: 2.404 ± 0.147
1.202HisTrp: 1.202 ± 0.074
0.401HisTyr: 0.401 ± 0.196
0.0HisXaa: 0.0 ± 0.0
Ile
4.808IleAla: 4.808 ± 0.295
1.603IleCys: 1.603 ± 0.123
3.606IleAsp: 3.606 ± 0.442
2.404IleGlu: 2.404 ± 0.516
0.401IlePhe: 0.401 ± 0.467
3.606IleGly: 3.606 ± 1.547
1.603IleHis: 1.603 ± 0.786
0.801IleIle: 0.801 ± 0.393
1.202IleLys: 1.202 ± 0.737
4.407IleLeu: 4.407 ± 0.172
0.801IleMet: 0.801 ± 0.27
3.205IleAsn: 3.205 ± 1.081
2.003IlePro: 2.003 ± 0.344
2.003IleGln: 2.003 ± 0.344
5.609IleArg: 5.609 ± 2.75
2.804IleSer: 2.804 ± 0.614
0.801IleThr: 0.801 ± 0.27
2.003IleVal: 2.003 ± 0.982
1.202IleTrp: 1.202 ± 0.589
1.202IleTyr: 1.202 ± 0.074
0.0IleXaa: 0.0 ± 0.0
Lys
4.407LysAla: 4.407 ± 1.498
0.801LysCys: 0.801 ± 0.27
1.603LysAsp: 1.603 ± 0.786
4.006LysGlu: 4.006 ± 1.301
2.003LysPhe: 2.003 ± 0.982
2.003LysGly: 2.003 ± 0.982
0.801LysHis: 0.801 ± 0.27
1.603LysIle: 1.603 ± 0.786
3.205LysLys: 3.205 ± 1.572
3.606LysLeu: 3.606 ± 0.442
1.202LysMet: 1.202 ± 0.074
1.202LysAsn: 1.202 ± 0.074
2.404LysPro: 2.404 ± 0.516
2.003LysGln: 2.003 ± 0.319
4.006LysArg: 4.006 ± 0.638
2.804LysSer: 2.804 ± 0.712
1.603LysThr: 1.603 ± 0.123
2.404LysVal: 2.404 ± 0.516
0.401LysTrp: 0.401 ± 0.196
0.801LysTyr: 0.801 ± 0.393
0.0LysXaa: 0.0 ± 0.0
Leu
5.609LeuAla: 5.609 ± 1.228
1.603LeuCys: 1.603 ± 0.54
5.609LeuAsp: 5.609 ± 0.761
6.01LeuGlu: 6.01 ± 1.621
2.804LeuPhe: 2.804 ± 0.712
6.811LeuGly: 6.811 ± 0.687
1.603LeuHis: 1.603 ± 0.54
2.404LeuIle: 2.404 ± 0.147
6.01LeuLys: 6.01 ± 2.284
4.808LeuLeu: 4.808 ± 0.368
3.606LeuMet: 3.606 ± 0.442
2.404LeuAsn: 2.404 ± 0.516
5.208LeuPro: 5.208 ± 2.088
4.407LeuGln: 4.407 ± 0.491
4.808LeuArg: 4.808 ± 1.694
6.41LeuSer: 6.41 ± 1.498
4.006LeuThr: 4.006 ± 0.638
4.808LeuVal: 4.808 ± 1.031
0.0LeuTrp: 0.0 ± 0.0
4.006LeuTyr: 4.006 ± 0.025
0.0LeuXaa: 0.0 ± 0.0
Met
2.404MetAla: 2.404 ± 0.147
2.404MetCys: 2.404 ± 0.516
0.801MetAsp: 0.801 ± 0.393
1.603MetGlu: 1.603 ± 0.786
1.202MetPhe: 1.202 ± 0.589
0.401MetGly: 0.401 ± 0.467
0.801MetHis: 0.801 ± 0.27
0.401MetIle: 0.401 ± 0.196
1.603MetLys: 1.603 ± 0.786
2.404MetLeu: 2.404 ± 0.516
0.401MetMet: 0.401 ± 0.196
1.202MetAsn: 1.202 ± 0.589
1.202MetPro: 1.202 ± 0.589
0.401MetGln: 0.401 ± 0.196
1.603MetArg: 1.603 ± 0.786
2.804MetSer: 2.804 ± 0.049
2.804MetThr: 2.804 ± 0.614
4.407MetVal: 4.407 ± 0.491
0.801MetTrp: 0.801 ± 0.393
1.202MetTyr: 1.202 ± 0.074
0.0MetXaa: 0.0 ± 0.0
Asn
3.205AsnAla: 3.205 ± 1.081
0.401AsnCys: 0.401 ± 0.196
1.603AsnAsp: 1.603 ± 0.786
2.404AsnGlu: 2.404 ± 1.179
2.003AsnPhe: 2.003 ± 1.007
2.003AsnGly: 2.003 ± 0.982
0.401AsnHis: 0.401 ± 0.196
2.003AsnIle: 2.003 ± 0.344
0.401AsnLys: 0.401 ± 0.196
3.606AsnLeu: 3.606 ± 1.105
0.0AsnMet: 0.0 ± 0.0
1.202AsnAsn: 1.202 ± 0.074
2.003AsnPro: 2.003 ± 0.344
1.202AsnGln: 1.202 ± 0.074
1.603AsnArg: 1.603 ± 0.54
4.407AsnSer: 4.407 ± 0.172
2.003AsnThr: 2.003 ± 1.67
3.205AsnVal: 3.205 ± 0.245
0.801AsnTrp: 0.801 ± 0.27
0.801AsnTyr: 0.801 ± 0.27
0.0AsnXaa: 0.0 ± 0.0
Pro
4.407ProAla: 4.407 ± 1.154
0.801ProCys: 0.801 ± 0.27
0.801ProAsp: 0.801 ± 0.393
2.404ProGlu: 2.404 ± 0.516
3.205ProPhe: 3.205 ± 1.081
6.01ProGly: 6.01 ± 1.032
1.202ProHis: 1.202 ± 1.4
2.804ProIle: 2.804 ± 0.614
1.603ProLys: 1.603 ± 0.786
3.606ProLeu: 3.606 ± 0.884
1.202ProMet: 1.202 ± 0.589
0.801ProAsn: 0.801 ± 0.393
2.404ProPro: 2.404 ± 1.473
1.202ProGln: 1.202 ± 1.4
2.003ProArg: 2.003 ± 0.982
4.407ProSer: 4.407 ± 1.154
2.003ProThr: 2.003 ± 2.333
5.208ProVal: 5.208 ± 0.098
1.202ProTrp: 1.202 ± 0.074
2.404ProTyr: 2.404 ± 0.81
0.0ProXaa: 0.0 ± 0.0
Gln
2.804GlnAla: 2.804 ± 0.614
0.801GlnCys: 0.801 ± 0.393
1.202GlnAsp: 1.202 ± 0.589
2.003GlnGlu: 2.003 ± 0.319
0.401GlnPhe: 0.401 ± 0.196
2.404GlnGly: 2.404 ± 0.147
0.801GlnHis: 0.801 ± 0.393
1.603GlnIle: 1.603 ± 0.123
0.801GlnLys: 0.801 ± 0.393
3.205GlnLeu: 3.205 ± 0.418
1.202GlnMet: 1.202 ± 0.074
1.202GlnAsn: 1.202 ± 0.074
2.804GlnPro: 2.804 ± 0.614
2.404GlnGln: 2.404 ± 1.179
1.202GlnArg: 1.202 ± 0.589
2.404GlnSer: 2.404 ± 0.147
0.401GlnThr: 0.401 ± 0.196
2.804GlnVal: 2.804 ± 0.049
0.401GlnTrp: 0.401 ± 0.196
2.003GlnTyr: 2.003 ± 1.007
0.0GlnXaa: 0.0 ± 0.0
Arg
5.609ArgAla: 5.609 ± 0.761
0.401ArgCys: 0.401 ± 0.196
2.003ArgAsp: 2.003 ± 0.319
6.41ArgGlu: 6.41 ± 2.48
5.208ArgPhe: 5.208 ± 0.761
2.804ArgGly: 2.804 ± 0.614
2.003ArgHis: 2.003 ± 0.319
4.808ArgIle: 4.808 ± 0.368
3.205ArgLys: 3.205 ± 1.572
3.205ArgLeu: 3.205 ± 1.081
1.603ArgMet: 1.603 ± 0.123
1.603ArgAsn: 1.603 ± 0.123
0.801ArgPro: 0.801 ± 0.393
2.003ArgGln: 2.003 ± 0.344
3.205ArgArg: 3.205 ± 1.572
3.606ArgSer: 3.606 ± 1.105
1.603ArgThr: 1.603 ± 0.786
4.407ArgVal: 4.407 ± 0.835
0.0ArgTrp: 0.0 ± 0.0
3.205ArgTyr: 3.205 ± 0.245
0.0ArgXaa: 0.0 ± 0.0
Ser
5.208SerAla: 5.208 ± 0.098
2.003SerCys: 2.003 ± 0.344
3.606SerAsp: 3.606 ± 0.221
4.006SerGlu: 4.006 ± 0.638
5.208SerPhe: 5.208 ± 1.424
7.212SerGly: 7.212 ± 3.094
2.404SerHis: 2.404 ± 0.81
3.606SerIle: 3.606 ± 0.884
2.003SerLys: 2.003 ± 0.319
5.208SerLeu: 5.208 ± 0.761
3.205SerMet: 3.205 ± 0.908
4.407SerAsn: 4.407 ± 0.835
2.404SerPro: 2.404 ± 0.81
1.202SerGln: 1.202 ± 0.074
4.407SerArg: 4.407 ± 1.498
6.01SerSer: 6.01 ± 0.369
6.41SerThr: 6.41 ± 2.161
6.01SerVal: 6.01 ± 0.294
1.202SerTrp: 1.202 ± 0.074
2.404SerTyr: 2.404 ± 0.81
0.0SerXaa: 0.0 ± 0.0
Thr
5.609ThrAla: 5.609 ± 1.891
1.202ThrCys: 1.202 ± 0.589
2.804ThrAsp: 2.804 ± 1.277
1.202ThrGlu: 1.202 ± 0.589
1.202ThrPhe: 1.202 ± 0.074
2.804ThrGly: 2.804 ± 0.049
1.202ThrHis: 1.202 ± 0.074
2.003ThrIle: 2.003 ± 1.007
1.603ThrLys: 1.603 ± 0.54
4.006ThrLeu: 4.006 ± 0.638
2.404ThrMet: 2.404 ± 0.516
4.808ThrAsn: 4.808 ± 1.621
3.205ThrPro: 3.205 ± 2.407
2.404ThrGln: 2.404 ± 0.147
2.003ThrArg: 2.003 ± 0.319
3.205ThrSer: 3.205 ± 0.245
4.808ThrThr: 4.808 ± 1.621
4.407ThrVal: 4.407 ± 0.491
0.801ThrTrp: 0.801 ± 0.27
2.804ThrTyr: 2.804 ± 1.277
0.0ThrXaa: 0.0 ± 0.0
Val
3.606ValAla: 3.606 ± 2.21
0.401ValCys: 0.401 ± 0.196
4.808ValAsp: 4.808 ± 0.368
5.208ValGlu: 5.208 ± 0.565
2.404ValPhe: 2.404 ± 1.179
6.41ValGly: 6.41 ± 1.817
0.801ValHis: 0.801 ± 0.393
2.404ValIle: 2.404 ± 0.147
4.808ValLys: 4.808 ± 0.368
6.811ValLeu: 6.811 ± 0.024
3.606ValMet: 3.606 ± 0.442
2.003ValAsn: 2.003 ± 0.319
4.407ValPro: 4.407 ± 1.817
2.404ValGln: 2.404 ± 1.179
5.609ValArg: 5.609 ± 0.565
5.208ValSer: 5.208 ± 1.228
4.407ValThr: 4.407 ± 1.154
8.013ValVal: 8.013 ± 1.375
1.202ValTrp: 1.202 ± 0.589
2.003ValTyr: 2.003 ± 0.319
0.0ValXaa: 0.0 ± 0.0
Trp
1.202TrpAla: 1.202 ± 0.737
0.401TrpCys: 0.401 ± 0.196
1.603TrpAsp: 1.603 ± 0.786
1.202TrpGlu: 1.202 ± 0.074
0.401TrpPhe: 0.401 ± 0.467
0.801TrpGly: 0.801 ± 0.393
0.401TrpHis: 0.401 ± 0.196
0.401TrpIle: 0.401 ± 0.196
0.801TrpLys: 0.801 ± 0.393
0.801TrpLeu: 0.801 ± 0.393
0.801TrpMet: 0.801 ± 0.393
0.401TrpAsn: 0.401 ± 0.196
0.401TrpPro: 0.401 ± 0.196
0.401TrpGln: 0.401 ± 0.467
1.202TrpArg: 1.202 ± 0.737
3.205TrpSer: 3.205 ± 0.908
0.801TrpThr: 0.801 ± 0.27
1.603TrpVal: 1.603 ± 0.786
1.202TrpTrp: 1.202 ± 0.737
1.202TrpTyr: 1.202 ± 0.737
0.0TrpXaa: 0.0 ± 0.0
Tyr
4.006TyrAla: 4.006 ± 0.688
0.401TyrCys: 0.401 ± 0.196
0.801TyrAsp: 0.801 ± 0.393
2.003TyrGlu: 2.003 ± 0.319
2.404TyrPhe: 2.404 ± 0.147
3.205TyrGly: 3.205 ± 1.081
0.801TyrHis: 0.801 ± 0.27
1.603TyrIle: 1.603 ± 0.54
1.202TyrLys: 1.202 ± 0.589
1.603TyrLeu: 1.603 ± 0.786
1.603TyrMet: 1.603 ± 0.54
1.603TyrAsn: 1.603 ± 0.123
2.404TyrPro: 2.404 ± 1.473
0.401TyrGln: 0.401 ± 0.467
2.404TyrArg: 2.404 ± 0.147
4.006TyrSer: 4.006 ± 2.677
2.003TyrThr: 2.003 ± 0.319
1.603TyrVal: 1.603 ± 0.123
1.202TyrTrp: 1.202 ± 0.074
1.202TyrTyr: 1.202 ± 0.589
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 (2497 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