Amino acid dipepetide frequency for Beihai weivirus-like virus 7

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
10.129AlaAla: 10.129 ± 0.686
1.842AlaCys: 1.842 ± 0.602
3.683AlaAsp: 3.683 ± 0.395
5.525AlaGlu: 5.525 ± 0.208
4.604AlaPhe: 4.604 ± 0.893
5.525AlaGly: 5.525 ± 1.392
0.921AlaHis: 0.921 ± 0.498
1.842AlaIle: 1.842 ± 0.997
1.842AlaLys: 1.842 ± 0.997
11.05AlaLeu: 11.05 ± 2.015
3.683AlaMet: 3.683 ± 1.205
4.604AlaAsn: 4.604 ± 2.305
5.525AlaPro: 5.525 ± 0.208
2.762AlaGln: 2.762 ± 0.104
6.446AlaArg: 6.446 ± 1.308
7.366AlaSer: 7.366 ± 0.81
5.525AlaThr: 5.525 ± 0.208
8.287AlaVal: 8.287 ± 5.109
2.762AlaTrp: 2.762 ± 1.495
2.762AlaTyr: 2.762 ± 1.495
0.0AlaXaa: 0.0 ± 0.0
Cys
1.842CysAla: 1.842 ± 0.997
0.921CysCys: 0.921 ± 0.498
0.0CysAsp: 0.0 ± 0.0
0.921CysGlu: 0.921 ± 0.498
1.842CysPhe: 1.842 ± 0.997
0.0CysGly: 0.0 ± 0.0
0.921CysHis: 0.921 ± 1.101
1.842CysIle: 1.842 ± 0.602
0.0CysLys: 0.0 ± 0.0
0.921CysLeu: 0.921 ± 0.498
0.0CysMet: 0.0 ± 0.0
0.921CysAsn: 0.921 ± 0.498
0.0CysPro: 0.0 ± 0.0
0.0CysGln: 0.0 ± 0.0
0.0CysArg: 0.0 ± 0.0
4.604CysSer: 4.604 ± 2.492
0.0CysThr: 0.0 ± 0.0
1.842CysVal: 1.842 ± 2.202
0.921CysTrp: 0.921 ± 0.498
0.921CysTyr: 0.921 ± 0.498
0.0CysXaa: 0.0 ± 0.0
Asp
3.683AspAla: 3.683 ± 1.994
0.921AspCys: 0.921 ± 1.101
2.762AspAsp: 2.762 ± 0.104
3.683AspGlu: 3.683 ± 1.994
1.842AspPhe: 1.842 ± 0.997
4.604AspGly: 4.604 ± 2.492
2.762AspHis: 2.762 ± 0.104
1.842AspIle: 1.842 ± 0.602
1.842AspLys: 1.842 ± 0.997
1.842AspLeu: 1.842 ± 0.602
0.921AspMet: 0.921 ± 0.322
2.762AspAsn: 2.762 ± 0.104
4.604AspPro: 4.604 ± 0.893
0.0AspGln: 0.0 ± 0.0
1.842AspArg: 1.842 ± 0.997
4.604AspSer: 4.604 ± 0.706
5.525AspThr: 5.525 ± 1.392
0.921AspVal: 0.921 ± 0.498
0.0AspTrp: 0.0 ± 0.0
0.921AspTyr: 0.921 ± 0.498
0.0AspXaa: 0.0 ± 0.0
Glu
6.446GluAla: 6.446 ± 1.89
0.921GluCys: 0.921 ± 0.498
2.762GluAsp: 2.762 ± 1.495
3.683GluGlu: 3.683 ± 1.994
2.762GluPhe: 2.762 ± 0.104
6.446GluGly: 6.446 ± 3.489
2.762GluHis: 2.762 ± 1.495
3.683GluIle: 3.683 ± 1.205
6.446GluLys: 6.446 ± 1.89
2.762GluLeu: 2.762 ± 1.495
0.0GluMet: 0.0 ± 0.0
1.842GluAsn: 1.842 ± 0.997
2.762GluPro: 2.762 ± 1.495
3.683GluGln: 3.683 ± 1.994
3.683GluArg: 3.683 ± 1.994
0.921GluSer: 0.921 ± 0.498
3.683GluThr: 3.683 ± 0.395
4.604GluVal: 4.604 ± 2.492
2.762GluTrp: 2.762 ± 0.104
0.921GluTyr: 0.921 ± 0.498
0.0GluXaa: 0.0 ± 0.0
Phe
3.683PheAla: 3.683 ± 1.994
0.921PheCys: 0.921 ± 0.498
1.842PheAsp: 1.842 ± 0.602
5.525PheGlu: 5.525 ± 1.392
0.0PhePhe: 0.0 ± 0.0
2.762PheGly: 2.762 ± 3.302
0.921PheHis: 0.921 ± 1.101
0.921PheIle: 0.921 ± 1.101
0.0PheLys: 0.0 ± 0.0
3.683PheLeu: 3.683 ± 1.994
1.842PheMet: 1.842 ± 0.602
0.921PheAsn: 0.921 ± 0.498
0.921PhePro: 0.921 ± 0.498
0.0PheGln: 0.0 ± 0.0
0.921PheArg: 0.921 ± 1.101
3.683PheSer: 3.683 ± 1.994
2.762PheThr: 2.762 ± 1.703
3.683PheVal: 3.683 ± 1.205
2.762PheTrp: 2.762 ± 0.104
0.0PheTyr: 0.0 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.762GlyAla: 2.762 ± 0.104
0.0GlyCys: 0.0 ± 0.0
3.683GlyAsp: 3.683 ± 1.994
4.604GlyGlu: 4.604 ± 2.492
2.762GlyPhe: 2.762 ± 1.703
11.05GlyGly: 11.05 ± 3.614
2.762GlyHis: 2.762 ± 0.104
3.683GlyIle: 3.683 ± 0.395
4.604GlyLys: 4.604 ± 0.893
5.525GlyLeu: 5.525 ± 1.392
0.921GlyMet: 0.921 ± 1.101
1.842GlyAsn: 1.842 ± 0.602
3.683GlyPro: 3.683 ± 1.205
2.762GlyGln: 2.762 ± 1.495
4.604GlyArg: 4.604 ± 2.305
5.525GlySer: 5.525 ± 1.807
9.208GlyThr: 9.208 ± 4.611
4.604GlyVal: 4.604 ± 3.905
0.921GlyTrp: 0.921 ± 1.101
0.0GlyTyr: 0.0 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
3.683HisAla: 3.683 ± 1.994
0.921HisCys: 0.921 ± 0.498
0.921HisAsp: 0.921 ± 0.498
1.842HisGlu: 1.842 ± 0.997
0.0HisPhe: 0.0 ± 0.0
2.762HisGly: 2.762 ± 1.703
0.921HisHis: 0.921 ± 1.101
0.0HisIle: 0.0 ± 0.0
0.921HisLys: 0.921 ± 1.101
2.762HisLeu: 2.762 ± 0.104
0.921HisMet: 0.921 ± 0.498
1.842HisAsn: 1.842 ± 0.602
0.921HisPro: 0.921 ± 1.101
0.0HisGln: 0.0 ± 0.0
2.762HisArg: 2.762 ± 1.495
0.0HisSer: 0.0 ± 0.0
0.921HisThr: 0.921 ± 1.101
2.762HisVal: 2.762 ± 0.104
0.921HisTrp: 0.921 ± 0.498
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
3.683IleAla: 3.683 ± 0.395
0.921IleCys: 0.921 ± 0.498
3.683IleAsp: 3.683 ± 0.395
1.842IleGlu: 1.842 ± 0.602
2.762IlePhe: 2.762 ± 1.703
1.842IleGly: 1.842 ± 0.602
0.0IleHis: 0.0 ± 0.0
0.921IleIle: 0.921 ± 1.101
4.604IleLys: 4.604 ± 2.492
0.921IleLeu: 0.921 ± 0.498
0.0IleMet: 0.0 ± 0.0
3.683IleAsn: 3.683 ± 1.205
0.0IlePro: 0.0 ± 0.0
0.0IleGln: 0.0 ± 0.0
4.604IleArg: 4.604 ± 0.893
4.604IleSer: 4.604 ± 0.893
4.604IleThr: 4.604 ± 3.905
5.525IleVal: 5.525 ± 2.991
0.0IleTrp: 0.0 ± 0.0
0.0IleTyr: 0.0 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
5.525LysAla: 5.525 ± 2.991
0.0LysCys: 0.0 ± 0.0
3.683LysAsp: 3.683 ± 1.994
4.604LysGlu: 4.604 ± 0.893
0.921LysPhe: 0.921 ± 1.101
1.842LysGly: 1.842 ± 0.602
1.842LysHis: 1.842 ± 0.997
1.842LysIle: 1.842 ± 0.602
6.446LysLys: 6.446 ± 3.489
5.525LysLeu: 5.525 ± 1.392
3.683LysMet: 3.683 ± 1.994
3.683LysAsn: 3.683 ± 1.205
2.762LysPro: 2.762 ± 1.495
1.842LysGln: 1.842 ± 0.997
6.446LysArg: 6.446 ± 1.89
5.525LysSer: 5.525 ± 1.392
0.921LysThr: 0.921 ± 0.498
0.0LysVal: 0.0 ± 0.0
0.921LysTrp: 0.921 ± 0.498
0.921LysTyr: 0.921 ± 0.498
0.0LysXaa: 0.0 ± 0.0
Leu
8.287LeuAla: 8.287 ± 0.311
0.921LeuCys: 0.921 ± 0.498
3.683LeuAsp: 3.683 ± 1.994
5.525LeuGlu: 5.525 ± 2.991
3.683LeuPhe: 3.683 ± 1.205
3.683LeuGly: 3.683 ± 2.804
0.921LeuHis: 0.921 ± 0.498
2.762LeuIle: 2.762 ± 0.104
7.366LeuLys: 7.366 ± 2.389
2.762LeuLeu: 2.762 ± 1.495
3.683LeuMet: 3.683 ± 1.205
1.842LeuAsn: 1.842 ± 0.997
5.525LeuPro: 5.525 ± 0.208
0.921LeuGln: 0.921 ± 0.498
4.604LeuArg: 4.604 ± 2.492
4.604LeuSer: 4.604 ± 2.305
5.525LeuThr: 5.525 ± 2.991
3.683LeuVal: 3.683 ± 0.395
3.683LeuTrp: 3.683 ± 0.395
0.921LeuTyr: 0.921 ± 0.498
0.0LeuXaa: 0.0 ± 0.0
Met
5.525MetAla: 5.525 ± 3.406
0.0MetCys: 0.0 ± 0.0
2.762MetAsp: 2.762 ± 0.104
0.0MetGlu: 0.0 ± 0.0
0.0MetPhe: 0.0 ± 0.0
0.0MetGly: 0.0 ± 0.0
0.0MetHis: 0.0 ± 0.0
0.921MetIle: 0.921 ± 0.498
3.683MetLys: 3.683 ± 1.994
3.683MetLeu: 3.683 ± 0.395
0.0MetMet: 0.0 ± 0.0
1.842MetAsn: 1.842 ± 2.202
1.842MetPro: 1.842 ± 0.602
2.762MetGln: 2.762 ± 3.302
1.842MetArg: 1.842 ± 0.602
2.762MetSer: 2.762 ± 3.302
0.921MetThr: 0.921 ± 0.498
1.842MetVal: 1.842 ± 0.997
0.0MetTrp: 0.0 ± 0.0
0.921MetTyr: 0.921 ± 0.498
0.0MetXaa: 0.0 ± 0.0
Asn
2.762AsnAla: 2.762 ± 0.104
0.0AsnCys: 0.0 ± 0.0
1.842AsnAsp: 1.842 ± 2.202
0.921AsnGlu: 0.921 ± 0.498
2.762AsnPhe: 2.762 ± 0.104
5.525AsnGly: 5.525 ± 5.006
0.921AsnHis: 0.921 ± 0.498
1.842AsnIle: 1.842 ± 2.202
0.921AsnLys: 0.921 ± 0.498
1.842AsnLeu: 1.842 ± 0.997
1.842AsnMet: 1.842 ± 0.602
3.683AsnAsn: 3.683 ± 1.205
3.683AsnPro: 3.683 ± 0.395
0.921AsnGln: 0.921 ± 1.101
0.921AsnArg: 0.921 ± 0.498
1.842AsnSer: 1.842 ± 0.602
1.842AsnThr: 1.842 ± 2.202
5.525AsnVal: 5.525 ± 0.208
0.921AsnTrp: 0.921 ± 0.498
0.0AsnTyr: 0.0 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
4.604ProAla: 4.604 ± 2.305
0.921ProCys: 0.921 ± 0.498
2.762ProAsp: 2.762 ± 0.104
4.604ProGlu: 4.604 ± 2.492
3.683ProPhe: 3.683 ± 0.395
2.762ProGly: 2.762 ± 1.495
2.762ProHis: 2.762 ± 1.495
3.683ProIle: 3.683 ± 1.205
1.842ProLys: 1.842 ± 0.997
1.842ProLeu: 1.842 ± 0.602
1.842ProMet: 1.842 ± 2.202
0.921ProAsn: 0.921 ± 0.498
0.921ProPro: 0.921 ± 0.498
1.842ProGln: 1.842 ± 0.602
4.604ProArg: 4.604 ± 2.305
1.842ProSer: 1.842 ± 0.997
1.842ProThr: 1.842 ± 0.602
1.842ProVal: 1.842 ± 0.997
1.842ProTrp: 1.842 ± 0.997
2.762ProTyr: 2.762 ± 3.302
0.0ProXaa: 0.0 ± 0.0
Gln
3.683GlnAla: 3.683 ± 2.804
0.921GlnCys: 0.921 ± 0.498
0.921GlnAsp: 0.921 ± 0.498
1.842GlnGlu: 1.842 ± 0.997
1.842GlnPhe: 1.842 ± 0.602
3.683GlnGly: 3.683 ± 1.205
0.0GlnHis: 0.0 ± 0.0
0.0GlnIle: 0.0 ± 0.0
0.0GlnLys: 0.0 ± 0.0
1.842GlnLeu: 1.842 ± 0.997
2.762GlnMet: 2.762 ± 1.703
1.842GlnAsn: 1.842 ± 0.997
2.762GlnPro: 2.762 ± 0.104
0.921GlnGln: 0.921 ± 0.498
0.0GlnArg: 0.0 ± 0.0
0.921GlnSer: 0.921 ± 1.101
1.842GlnThr: 1.842 ± 0.602
1.842GlnVal: 1.842 ± 0.602
0.921GlnTrp: 0.921 ± 0.498
0.921GlnTyr: 0.921 ± 0.498
0.0GlnXaa: 0.0 ± 0.0
Arg
9.208ArgAla: 9.208 ± 3.012
0.0ArgCys: 0.0 ± 0.0
1.842ArgAsp: 1.842 ± 0.997
4.604ArgGlu: 4.604 ± 2.492
1.842ArgPhe: 1.842 ± 0.602
1.842ArgGly: 1.842 ± 0.602
1.842ArgHis: 1.842 ± 0.997
3.683ArgIle: 3.683 ± 1.994
4.604ArgLys: 4.604 ± 2.305
3.683ArgLeu: 3.683 ± 0.395
2.762ArgMet: 2.762 ± 0.104
0.0ArgAsn: 0.0 ± 0.0
0.921ArgPro: 0.921 ± 1.101
0.921ArgGln: 0.921 ± 0.498
7.366ArgArg: 7.366 ± 2.409
5.525ArgSer: 5.525 ± 1.392
5.525ArgThr: 5.525 ± 1.392
4.604ArgVal: 4.604 ± 0.893
0.0ArgTrp: 0.0 ± 0.0
0.921ArgTyr: 0.921 ± 0.498
0.0ArgXaa: 0.0 ± 0.0
Ser
5.525SerAla: 5.525 ± 1.807
2.762SerCys: 2.762 ± 1.495
2.762SerAsp: 2.762 ± 0.104
3.683SerGlu: 3.683 ± 0.395
1.842SerPhe: 1.842 ± 0.997
5.525SerGly: 5.525 ± 1.807
2.762SerHis: 2.762 ± 1.703
6.446SerIle: 6.446 ± 1.89
3.683SerLys: 3.683 ± 1.994
11.971SerLeu: 11.971 ± 1.516
0.921SerMet: 0.921 ± 1.101
1.842SerAsn: 1.842 ± 0.602
2.762SerPro: 2.762 ± 1.495
2.762SerGln: 2.762 ± 1.495
2.762SerArg: 2.762 ± 1.495
2.762SerSer: 2.762 ± 0.104
4.604SerThr: 4.604 ± 0.706
2.762SerVal: 2.762 ± 1.703
0.921SerTrp: 0.921 ± 0.498
3.683SerTyr: 3.683 ± 1.205
0.0SerXaa: 0.0 ± 0.0
Thr
3.683ThrAla: 3.683 ± 2.804
2.762ThrCys: 2.762 ± 0.104
0.921ThrAsp: 0.921 ± 0.498
3.683ThrGlu: 3.683 ± 0.395
1.842ThrPhe: 1.842 ± 0.602
7.366ThrGly: 7.366 ± 0.81
0.0ThrHis: 0.0 ± 0.0
3.683ThrIle: 3.683 ± 1.994
4.604ThrLys: 4.604 ± 0.893
1.842ThrLeu: 1.842 ± 0.602
0.921ThrMet: 0.921 ± 0.498
2.762ThrAsn: 2.762 ± 1.703
1.842ThrPro: 1.842 ± 2.202
1.842ThrGln: 1.842 ± 2.202
1.842ThrArg: 1.842 ± 0.997
6.446ThrSer: 6.446 ± 0.291
2.762ThrThr: 2.762 ± 0.104
8.287ThrVal: 8.287 ± 3.51
0.0ThrTrp: 0.0 ± 0.0
3.683ThrTyr: 3.683 ± 2.804
0.0ThrXaa: 0.0 ± 0.0
Val
7.366ValAla: 7.366 ± 2.409
0.921ValCys: 0.921 ± 1.101
6.446ValAsp: 6.446 ± 0.291
2.762ValGlu: 2.762 ± 1.495
1.842ValPhe: 1.842 ± 0.997
6.446ValGly: 6.446 ± 1.308
0.921ValHis: 0.921 ± 1.101
1.842ValIle: 1.842 ± 0.602
3.683ValLys: 3.683 ± 0.395
4.604ValLeu: 4.604 ± 2.492
2.762ValMet: 2.762 ± 0.464
0.921ValAsn: 0.921 ± 1.101
6.446ValPro: 6.446 ± 1.308
5.525ValGln: 5.525 ± 3.406
3.683ValArg: 3.683 ± 1.205
4.604ValSer: 4.604 ± 0.706
0.921ValThr: 0.921 ± 1.101
4.604ValVal: 4.604 ± 0.706
0.0ValTrp: 0.0 ± 0.0
0.921ValTyr: 0.921 ± 0.498
0.0ValXaa: 0.0 ± 0.0
Trp
0.921TrpAla: 0.921 ± 0.498
0.921TrpCys: 0.921 ± 0.498
0.921TrpAsp: 0.921 ± 0.498
0.921TrpGlu: 0.921 ± 0.498
0.921TrpPhe: 0.921 ± 0.498
0.921TrpGly: 0.921 ± 0.498
0.921TrpHis: 0.921 ± 0.498
2.762TrpIle: 2.762 ± 1.495
0.0TrpLys: 0.0 ± 0.0
2.762TrpLeu: 2.762 ± 1.495
0.0TrpMet: 0.0 ± 0.0
1.842TrpAsn: 1.842 ± 2.202
0.921TrpPro: 0.921 ± 0.498
0.0TrpGln: 0.0 ± 0.0
1.842TrpArg: 1.842 ± 0.602
1.842TrpSer: 1.842 ± 0.997
0.921TrpThr: 0.921 ± 1.101
0.0TrpVal: 0.0 ± 0.0
0.921TrpTrp: 0.921 ± 0.498
0.921TrpTyr: 0.921 ± 0.498
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.683TyrAla: 3.683 ± 0.395
0.921TyrCys: 0.921 ± 0.498
0.921TyrAsp: 0.921 ± 0.498
2.762TyrGlu: 2.762 ± 1.495
0.0TyrPhe: 0.0 ± 0.0
0.921TyrGly: 0.921 ± 0.498
0.921TyrHis: 0.921 ± 1.101
0.0TyrIle: 0.0 ± 0.0
1.842TyrLys: 1.842 ± 0.997
2.762TyrLeu: 2.762 ± 0.104
0.921TyrMet: 0.921 ± 1.101
0.921TyrAsn: 0.921 ± 1.101
0.921TyrPro: 0.921 ± 1.101
0.0TyrGln: 0.0 ± 0.0
0.921TyrArg: 0.921 ± 0.498
2.762TyrSer: 2.762 ± 0.104
0.921TyrThr: 0.921 ± 1.101
0.0TyrVal: 0.0 ± 0.0
0.0TyrTrp: 0.0 ± 0.0
0.0TyrTyr: 0.0 ± 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 2 proteins (1087 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