Amino acid dipepetide frequency for Pleurotus ostreatus virus 1

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
6.711AlaAla: 6.711 ± 3.007
2.237AlaCys: 2.237 ± 0.464
2.237AlaAsp: 2.237 ± 0.636
2.983AlaGlu: 2.983 ± 0.985
2.237AlaPhe: 2.237 ± 0.636
4.474AlaGly: 4.474 ± 2.372
1.491AlaHis: 1.491 ± 0.057
4.474AlaIle: 4.474 ± 2.372
3.729AlaLys: 3.729 ± 0.406
4.474AlaLeu: 4.474 ± 0.172
2.237AlaMet: 2.237 ± 1.563
0.746AlaAsn: 0.746 ± 0.579
5.966AlaPro: 5.966 ± 2.429
2.237AlaGln: 2.237 ± 0.636
7.457AlaArg: 7.457 ± 1.912
5.966AlaSer: 5.966 ± 2.429
4.474AlaThr: 4.474 ± 1.272
0.746AlaVal: 0.746 ± 0.579
0.746AlaTrp: 0.746 ± 0.579
2.983AlaTyr: 2.983 ± 2.084
0.0AlaXaa: 0.0 ± 0.0
Cys
1.491CysAla: 1.491 ± 1.042
0.746CysCys: 0.746 ± 0.521
0.746CysAsp: 0.746 ± 0.579
0.0CysGlu: 0.0 ± 0.0
0.0CysPhe: 0.0 ± 0.0
0.0CysGly: 0.0 ± 0.0
0.0CysHis: 0.0 ± 0.0
0.746CysIle: 0.746 ± 0.521
0.0CysLys: 0.0 ± 0.0
0.0CysLeu: 0.0 ± 0.0
1.491CysMet: 1.491 ± 1.157
0.746CysAsn: 0.746 ± 0.521
0.0CysPro: 0.0 ± 0.0
0.746CysGln: 0.746 ± 0.579
0.746CysArg: 0.746 ± 0.521
0.746CysSer: 0.746 ± 0.521
1.491CysThr: 1.491 ± 0.057
0.0CysVal: 0.0 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.746CysTyr: 0.746 ± 0.521
0.0CysXaa: 0.0 ± 0.0
Asp
1.491AspAla: 1.491 ± 1.042
1.491AspCys: 1.491 ± 1.157
8.203AspAsp: 8.203 ± 0.866
3.729AspGlu: 3.729 ± 0.406
2.237AspPhe: 2.237 ± 0.464
3.729AspGly: 3.729 ± 1.506
0.746AspHis: 0.746 ± 0.579
5.966AspIle: 5.966 ± 0.23
5.22AspLys: 5.22 ± 0.349
6.711AspLeu: 6.711 ± 1.391
0.0AspMet: 0.0 ± 0.0
6.711AspAsn: 6.711 ± 1.908
5.966AspPro: 5.966 ± 0.87
2.983AspGln: 2.983 ± 0.115
2.983AspArg: 2.983 ± 0.985
5.966AspSer: 5.966 ± 0.87
2.237AspThr: 2.237 ± 1.736
4.474AspVal: 4.474 ± 2.372
1.491AspTrp: 1.491 ± 1.042
2.983AspTyr: 2.983 ± 0.115
0.0AspXaa: 0.0 ± 0.0
Glu
0.746GluAla: 0.746 ± 0.521
0.746GluCys: 0.746 ± 0.521
0.746GluAsp: 0.746 ± 0.579
1.491GluGlu: 1.491 ± 1.042
2.983GluPhe: 2.983 ± 2.084
0.0GluGly: 0.0 ± 0.0
3.729GluHis: 3.729 ± 0.693
1.491GluIle: 1.491 ± 0.057
0.0GluLys: 0.0 ± 0.0
2.237GluLeu: 2.237 ± 1.736
0.0GluMet: 0.0 ± 0.0
0.746GluAsn: 0.746 ± 0.579
2.237GluPro: 2.237 ± 0.636
0.746GluGln: 0.746 ± 0.579
5.22GluArg: 5.22 ± 1.449
3.729GluSer: 3.729 ± 1.506
4.474GluThr: 4.474 ± 2.027
2.237GluVal: 2.237 ± 0.636
0.0GluTrp: 0.0 ± 0.0
2.237GluTyr: 2.237 ± 1.563
0.0GluXaa: 0.0 ± 0.0
Phe
4.474PheAla: 4.474 ± 1.272
0.0PheCys: 0.0 ± 0.0
3.729PheAsp: 3.729 ± 0.406
2.983PheGlu: 2.983 ± 0.115
5.22PhePhe: 5.22 ± 2.548
2.237PheGly: 2.237 ± 0.464
0.746PheHis: 0.746 ± 0.521
4.474PheIle: 4.474 ± 2.027
2.237PheLys: 2.237 ± 0.636
12.677PheLeu: 12.677 ± 2.261
0.746PheMet: 0.746 ± 0.579
2.983PheAsn: 2.983 ± 1.214
3.729PhePro: 3.729 ± 1.506
2.983PheGln: 2.983 ± 0.985
2.237PheArg: 2.237 ± 0.636
2.237PheSer: 2.237 ± 0.464
3.729PheThr: 3.729 ± 1.506
2.237PheVal: 2.237 ± 0.636
0.746PheTrp: 0.746 ± 0.521
2.983PheTyr: 2.983 ± 1.214
0.0PheXaa: 0.0 ± 0.0
Gly
0.746GlyAla: 0.746 ± 0.521
0.746GlyCys: 0.746 ± 0.521
2.983GlyAsp: 2.983 ± 1.214
0.0GlyGlu: 0.0 ± 0.0
5.22GlyPhe: 5.22 ± 1.449
0.0GlyGly: 0.0 ± 0.0
2.983GlyHis: 2.983 ± 2.314
2.983GlyIle: 2.983 ± 0.985
0.746GlyLys: 0.746 ± 0.521
2.983GlyLeu: 2.983 ± 0.115
1.491GlyMet: 1.491 ± 1.042
2.983GlyAsn: 2.983 ± 1.214
1.491GlyPro: 1.491 ± 1.042
0.0GlyGln: 0.0 ± 0.0
2.237GlyArg: 2.237 ± 1.736
2.983GlySer: 2.983 ± 0.115
4.474GlyThr: 4.474 ± 1.272
1.491GlyVal: 1.491 ± 0.057
0.0GlyTrp: 0.0 ± 0.0
3.729GlyTyr: 3.729 ± 1.506
0.0GlyXaa: 0.0 ± 0.0
His
1.491HisAla: 1.491 ± 0.057
0.0HisCys: 0.0 ± 0.0
3.729HisAsp: 3.729 ± 0.693
0.0HisGlu: 0.0 ± 0.0
2.237HisPhe: 2.237 ± 0.464
2.983HisGly: 2.983 ± 0.985
1.491HisHis: 1.491 ± 1.157
1.491HisIle: 1.491 ± 1.042
0.746HisLys: 0.746 ± 0.579
2.983HisLeu: 2.983 ± 0.115
1.491HisMet: 1.491 ± 0.902
2.237HisAsn: 2.237 ± 0.636
0.746HisPro: 0.746 ± 0.579
0.0HisGln: 0.0 ± 0.0
0.746HisArg: 0.746 ± 0.521
2.237HisSer: 2.237 ± 0.464
2.237HisThr: 2.237 ± 0.464
4.474HisVal: 4.474 ± 0.172
0.0HisTrp: 0.0 ± 0.0
0.746HisTyr: 0.746 ± 0.579
0.0HisXaa: 0.0 ± 0.0
Ile
5.22IleAla: 5.22 ± 0.751
0.0IleCys: 0.0 ± 0.0
5.966IleAsp: 5.966 ± 0.87
5.966IleGlu: 5.966 ± 1.329
4.474IlePhe: 4.474 ± 0.927
1.491IleGly: 1.491 ± 0.057
2.237IleHis: 2.237 ± 1.563
0.746IleIle: 0.746 ± 0.521
2.983IleLys: 2.983 ± 0.115
5.966IleLeu: 5.966 ± 0.87
1.491IleMet: 1.491 ± 0.057
2.237IleAsn: 2.237 ± 0.464
5.966IlePro: 5.966 ± 3.069
0.746IleGln: 0.746 ± 0.579
5.966IleArg: 5.966 ± 0.87
7.457IleSer: 7.457 ± 0.813
2.983IleThr: 2.983 ± 0.985
1.491IleVal: 1.491 ± 1.042
0.0IleTrp: 0.0 ± 0.0
2.237IleTyr: 2.237 ± 0.464
0.0IleXaa: 0.0 ± 0.0
Lys
2.237LysAla: 2.237 ± 0.636
0.0LysCys: 0.0 ± 0.0
2.983LysAsp: 2.983 ± 1.214
0.0LysGlu: 0.0 ± 0.0
0.746LysPhe: 0.746 ± 0.579
1.491LysGly: 1.491 ± 0.057
2.237LysHis: 2.237 ± 0.636
3.729LysIle: 3.729 ± 1.506
2.237LysLys: 2.237 ± 1.736
2.983LysLeu: 2.983 ± 0.985
0.746LysMet: 0.746 ± 0.521
1.491LysAsn: 1.491 ± 1.157
0.746LysPro: 0.746 ± 0.521
2.237LysGln: 2.237 ± 0.464
1.491LysArg: 1.491 ± 1.042
4.474LysSer: 4.474 ± 1.272
3.729LysThr: 3.729 ± 0.693
2.237LysVal: 2.237 ± 0.636
0.746LysTrp: 0.746 ± 0.521
2.237LysTyr: 2.237 ± 1.563
0.0LysXaa: 0.0 ± 0.0
Leu
10.44LeuAla: 10.44 ± 4.8
1.491LeuCys: 1.491 ± 1.042
6.711LeuAsp: 6.711 ± 0.808
4.474LeuGlu: 4.474 ± 2.027
5.22LeuPhe: 5.22 ± 0.349
2.983LeuGly: 2.983 ± 0.115
5.22LeuHis: 5.22 ± 2.548
2.237LeuIle: 2.237 ± 0.464
2.983LeuLys: 2.983 ± 0.985
8.949LeuLeu: 8.949 ± 4.743
0.0LeuMet: 0.0 ± 0.0
5.22LeuAsn: 5.22 ± 2.95
8.203LeuPro: 8.203 ± 0.234
1.491LeuGln: 1.491 ± 1.157
4.474LeuArg: 4.474 ± 2.027
10.44LeuSer: 10.44 ± 0.698
5.22LeuThr: 5.22 ± 1.85
4.474LeuVal: 4.474 ± 0.927
2.983LeuTrp: 2.983 ± 0.985
2.237LeuTyr: 2.237 ± 0.636
0.0LeuXaa: 0.0 ± 0.0
Met
2.983MetAla: 2.983 ± 0.985
0.0MetCys: 0.0 ± 0.0
2.237MetAsp: 2.237 ± 1.563
0.0MetGlu: 0.0 ± 0.0
2.237MetPhe: 2.237 ± 0.464
0.746MetGly: 0.746 ± 0.521
1.491MetHis: 1.491 ± 1.157
1.491MetIle: 1.491 ± 1.042
0.0MetLys: 0.0 ± 0.0
2.237MetLeu: 2.237 ± 0.636
0.0MetMet: 0.0 ± 0.0
1.491MetAsn: 1.491 ± 1.157
0.746MetPro: 0.746 ± 0.579
0.0MetGln: 0.0 ± 0.0
0.0MetArg: 0.0 ± 0.0
1.491MetSer: 1.491 ± 0.057
0.746MetThr: 0.746 ± 0.579
0.746MetVal: 0.746 ± 0.521
0.0MetTrp: 0.0 ± 0.0
2.237MetTyr: 2.237 ± 0.636
0.0MetXaa: 0.0 ± 0.0
Asn
3.729AsnAla: 3.729 ± 2.893
0.746AsnCys: 0.746 ± 0.579
2.983AsnAsp: 2.983 ± 1.214
0.746AsnGlu: 0.746 ± 0.579
2.237AsnPhe: 2.237 ± 1.736
0.746AsnGly: 0.746 ± 0.579
0.746AsnHis: 0.746 ± 0.521
3.729AsnIle: 3.729 ± 0.693
1.491AsnLys: 1.491 ± 0.057
4.474AsnLeu: 4.474 ± 0.172
0.0AsnMet: 0.0 ± 0.0
2.983AsnAsn: 2.983 ± 1.214
3.729AsnPro: 3.729 ± 2.893
0.746AsnGln: 0.746 ± 0.579
4.474AsnArg: 4.474 ± 0.927
1.491AsnSer: 1.491 ± 1.042
1.491AsnThr: 1.491 ± 0.057
2.983AsnVal: 2.983 ± 2.314
0.746AsnTrp: 0.746 ± 0.579
4.474AsnTyr: 4.474 ± 1.272
0.0AsnXaa: 0.0 ± 0.0
Pro
2.983ProAla: 2.983 ± 2.314
0.0ProCys: 0.0 ± 0.0
6.711ProAsp: 6.711 ± 2.491
3.729ProGlu: 3.729 ± 1.506
3.729ProPhe: 3.729 ± 0.406
0.746ProGly: 0.746 ± 0.521
1.491ProHis: 1.491 ± 0.057
1.491ProIle: 1.491 ± 0.057
2.983ProLys: 2.983 ± 0.115
7.457ProLeu: 7.457 ± 1.912
0.0ProMet: 0.0 ± 0.0
0.746ProAsn: 0.746 ± 0.579
3.729ProPro: 3.729 ± 0.693
1.491ProGln: 1.491 ± 1.042
4.474ProArg: 4.474 ± 2.027
10.44ProSer: 10.44 ± 0.698
6.711ProThr: 6.711 ± 3.007
3.729ProVal: 3.729 ± 1.793
0.0ProTrp: 0.0 ± 0.0
3.729ProTyr: 3.729 ± 1.793
0.0ProXaa: 0.0 ± 0.0
Gln
2.237GlnAla: 2.237 ± 0.464
0.746GlnCys: 0.746 ± 0.521
2.237GlnAsp: 2.237 ± 0.636
0.746GlnGlu: 0.746 ± 0.579
0.746GlnPhe: 0.746 ± 0.579
2.237GlnGly: 2.237 ± 0.636
0.746GlnHis: 0.746 ± 0.521
4.474GlnIle: 4.474 ± 2.027
0.0GlnLys: 0.0 ± 0.0
0.746GlnLeu: 0.746 ± 0.521
0.746GlnMet: 0.746 ± 0.406
0.0GlnAsn: 0.0 ± 0.0
2.237GlnPro: 2.237 ± 0.636
2.237GlnGln: 2.237 ± 1.563
4.474GlnArg: 4.474 ± 2.027
0.746GlnSer: 0.746 ± 0.521
1.491GlnThr: 1.491 ± 1.157
0.746GlnVal: 0.746 ± 0.521
0.0GlnTrp: 0.0 ± 0.0
1.491GlnTyr: 1.491 ± 1.042
0.0GlnXaa: 0.0 ± 0.0
Arg
2.237ArgAla: 2.237 ± 1.563
0.0ArgCys: 0.0 ± 0.0
4.474ArgAsp: 4.474 ± 2.027
1.491ArgGlu: 1.491 ± 0.057
2.983ArgPhe: 2.983 ± 1.214
2.983ArgGly: 2.983 ± 0.985
0.746ArgHis: 0.746 ± 0.521
5.966ArgIle: 5.966 ± 3.069
2.237ArgLys: 2.237 ± 0.464
4.474ArgLeu: 4.474 ± 2.027
2.983ArgMet: 2.983 ± 0.115
2.983ArgAsn: 2.983 ± 0.985
4.474ArgPro: 4.474 ± 0.927
2.237ArgGln: 2.237 ± 1.563
2.983ArgArg: 2.983 ± 0.985
7.457ArgSer: 7.457 ± 1.912
6.711ArgThr: 6.711 ± 0.808
2.983ArgVal: 2.983 ± 1.214
0.746ArgTrp: 0.746 ± 0.521
0.746ArgTyr: 0.746 ± 0.579
0.0ArgXaa: 0.0 ± 0.0
Ser
6.711SerAla: 6.711 ± 2.491
0.0SerCys: 0.0 ± 0.0
10.44SerAsp: 10.44 ± 0.698
0.0SerGlu: 0.0 ± 0.0
8.949SerPhe: 8.949 ± 4.054
4.474SerGly: 4.474 ± 0.172
0.746SerHis: 0.746 ± 0.521
3.729SerIle: 3.729 ± 0.406
3.729SerLys: 3.729 ± 0.406
8.949SerLeu: 8.949 ± 1.444
2.237SerMet: 2.237 ± 0.636
3.729SerAsn: 3.729 ± 0.693
2.983SerPro: 2.983 ± 1.214
0.746SerGln: 0.746 ± 0.521
5.22SerArg: 5.22 ± 0.349
5.966SerSer: 5.966 ± 1.329
5.966SerThr: 5.966 ± 0.23
2.237SerVal: 2.237 ± 0.636
0.0SerTrp: 0.0 ± 0.0
5.966SerTyr: 5.966 ± 0.23
0.0SerXaa: 0.0 ± 0.0
Thr
5.22ThrAla: 5.22 ± 1.85
0.746ThrCys: 0.746 ± 0.521
3.729ThrAsp: 3.729 ± 0.406
2.983ThrGlu: 2.983 ± 0.115
5.22ThrPhe: 5.22 ± 1.85
4.474ThrGly: 4.474 ± 0.172
1.491ThrHis: 1.491 ± 0.057
4.474ThrIle: 4.474 ± 0.172
2.983ThrLys: 2.983 ± 0.115
6.711ThrLeu: 6.711 ± 1.908
1.491ThrMet: 1.491 ± 1.042
2.983ThrAsn: 2.983 ± 2.314
4.474ThrPro: 4.474 ± 0.172
2.237ThrGln: 2.237 ± 0.464
2.237ThrArg: 2.237 ± 0.636
3.729ThrSer: 3.729 ± 0.693
2.983ThrThr: 2.983 ± 0.115
3.729ThrVal: 3.729 ± 0.406
2.237ThrTrp: 2.237 ± 0.636
1.491ThrTyr: 1.491 ± 0.057
0.0ThrXaa: 0.0 ± 0.0
Val
1.491ValAla: 1.491 ± 0.057
0.0ValCys: 0.0 ± 0.0
0.746ValAsp: 0.746 ± 0.579
0.0ValGlu: 0.0 ± 0.0
1.491ValPhe: 1.491 ± 0.057
1.491ValGly: 1.491 ± 1.157
0.746ValHis: 0.746 ± 0.579
8.949ValIle: 8.949 ± 0.755
3.729ValLys: 3.729 ± 1.793
5.966ValLeu: 5.966 ± 3.529
2.983ValMet: 2.983 ± 0.115
1.491ValAsn: 1.491 ± 1.157
4.474ValPro: 4.474 ± 0.172
2.237ValGln: 2.237 ± 0.464
2.237ValArg: 2.237 ± 0.464
1.491ValSer: 1.491 ± 1.157
2.237ValThr: 2.237 ± 0.464
0.746ValVal: 0.746 ± 0.521
0.0ValTrp: 0.0 ± 0.0
1.491ValTyr: 1.491 ± 0.057
0.0ValXaa: 0.0 ± 0.0
Trp
0.0TrpAla: 0.0 ± 0.0
0.0TrpCys: 0.0 ± 0.0
1.491TrpAsp: 1.491 ± 1.042
0.0TrpGlu: 0.0 ± 0.0
0.0TrpPhe: 0.0 ± 0.0
0.0TrpGly: 0.0 ± 0.0
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
0.746TrpLys: 0.746 ± 0.521
0.746TrpLeu: 0.746 ± 0.579
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
0.0TrpPro: 0.0 ± 0.0
1.491TrpGln: 1.491 ± 1.042
0.0TrpArg: 0.0 ± 0.0
2.983TrpSer: 2.983 ± 0.985
0.746TrpThr: 0.746 ± 0.579
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
2.237TrpTyr: 2.237 ± 0.636
0.0TrpXaa: 0.0 ± 0.0
Tyr
5.966TyrAla: 5.966 ± 1.329
0.746TyrCys: 0.746 ± 0.579
2.237TyrAsp: 2.237 ± 0.636
4.474TyrGlu: 4.474 ± 2.027
5.22TyrPhe: 5.22 ± 0.349
2.983TyrGly: 2.983 ± 0.115
2.983TyrHis: 2.983 ± 1.214
2.983TyrIle: 2.983 ± 1.214
0.0TyrLys: 0.0 ± 0.0
3.729TyrLeu: 3.729 ± 0.406
0.0TyrMet: 0.0 ± 0.0
2.237TyrAsn: 2.237 ± 0.464
4.474TyrPro: 4.474 ± 2.027
2.237TyrGln: 2.237 ± 1.563
2.237TyrArg: 2.237 ± 0.464
0.746TyrSer: 0.746 ± 0.579
1.491TyrThr: 1.491 ± 0.057
2.237TyrVal: 2.237 ± 0.636
0.0TyrTrp: 0.0 ± 0.0
1.491TyrTyr: 1.491 ± 1.042
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 (1342 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