Amino acid dipepetide frequency for Nocardiopsis dassonvillei (strain ATCC 23218 / DSM 43111 / CIP 107115 / JCM 7437 / KCTC 9190 / NBRC 14626 / NCTC 10488 / NRRL B-5397 / IMRU 509) (Actinomadura dassonvillei)

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
19.423AlaAla: 19.423 ± 0.169
0.982AlaCys: 0.982 ± 0.026
8.53AlaAsp: 8.53 ± 0.073
9.429AlaGlu: 9.429 ± 0.093
3.576AlaPhe: 3.576 ± 0.044
11.831AlaGly: 11.831 ± 0.097
2.869AlaHis: 2.869 ± 0.05
3.048AlaIle: 3.048 ± 0.051
1.841AlaLys: 1.841 ± 0.04
14.524AlaLeu: 14.524 ± 0.135
2.472AlaMet: 2.472 ± 0.038
1.881AlaAsn: 1.881 ± 0.038
7.353AlaPro: 7.353 ± 0.086
3.25AlaGln: 3.25 ± 0.044
10.873AlaArg: 10.873 ± 0.105
6.379AlaSer: 6.379 ± 0.06
6.07AlaThr: 6.07 ± 0.056
12.462AlaVal: 12.462 ± 0.104
1.85AlaTrp: 1.85 ± 0.034
2.43AlaTyr: 2.43 ± 0.036
0.0AlaXaa: 0.0 ± 0.0
Cys
0.973CysAla: 0.973 ± 0.027
0.088CysCys: 0.088 ± 0.007
0.437CysAsp: 0.437 ± 0.017
0.408CysGlu: 0.408 ± 0.015
0.204CysPhe: 0.204 ± 0.011
0.866CysGly: 0.866 ± 0.023
0.18CysHis: 0.18 ± 0.01
0.094CysIle: 0.094 ± 0.007
0.066CysLys: 0.066 ± 0.006
0.681CysLeu: 0.681 ± 0.02
0.114CysMet: 0.114 ± 0.009
0.104CysAsn: 0.104 ± 0.008
0.467CysPro: 0.467 ± 0.016
0.166CysGln: 0.166 ± 0.009
0.522CysArg: 0.522 ± 0.019
0.41CysSer: 0.41 ± 0.015
0.374CysThr: 0.374 ± 0.013
0.671CysVal: 0.671 ± 0.019
0.094CysTrp: 0.094 ± 0.007
0.128CysTyr: 0.128 ± 0.009
0.0CysXaa: 0.0 ± 0.0
Asp
7.548AspAla: 7.548 ± 0.086
0.346AspCys: 0.346 ± 0.016
3.547AspAsp: 3.547 ± 0.054
4.037AspGlu: 4.037 ± 0.061
1.597AspPhe: 1.597 ± 0.033
6.378AspGly: 6.378 ± 0.083
1.578AspHis: 1.578 ± 0.032
1.68AspIle: 1.68 ± 0.034
0.826AspLys: 0.826 ± 0.024
6.738AspLeu: 6.738 ± 0.071
0.982AspMet: 0.982 ± 0.023
1.002AspAsn: 1.002 ± 0.029
5.138AspPro: 5.138 ± 0.057
1.523AspGln: 1.523 ± 0.034
5.471AspArg: 5.471 ± 0.062
2.696AspSer: 2.696 ± 0.044
3.592AspThr: 3.592 ± 0.056
4.757AspVal: 4.757 ± 0.052
0.917AspTrp: 0.917 ± 0.023
1.222AspTyr: 1.222 ± 0.031
0.0AspXaa: 0.0 ± 0.0
Glu
8.482GluAla: 8.482 ± 0.081
0.364GluCys: 0.364 ± 0.015
3.714GluAsp: 3.714 ± 0.056
5.383GluGlu: 5.383 ± 0.078
1.658GluPhe: 1.658 ± 0.033
5.785GluGly: 5.785 ± 0.067
1.907GluHis: 1.907 ± 0.034
2.148GluIle: 2.148 ± 0.036
0.986GluLys: 0.986 ± 0.029
6.669GluLeu: 6.669 ± 0.078
1.024GluMet: 1.024 ± 0.026
1.154GluAsn: 1.154 ± 0.028
3.972GluPro: 3.972 ± 0.055
2.187GluGln: 2.187 ± 0.03
6.769GluArg: 6.769 ± 0.077
2.879GluSer: 2.879 ± 0.043
2.971GluThr: 2.971 ± 0.051
5.163GluVal: 5.163 ± 0.062
0.905GluTrp: 0.905 ± 0.026
1.298GluTyr: 1.298 ± 0.031
0.0GluXaa: 0.0 ± 0.0
Phe
3.769PheAla: 3.769 ± 0.049
0.232PheCys: 0.232 ± 0.012
2.023PheAsp: 2.023 ± 0.038
1.45PheGlu: 1.45 ± 0.028
0.869PhePhe: 0.869 ± 0.024
3.113PheGly: 3.113 ± 0.054
0.649PheHis: 0.649 ± 0.021
0.612PheIle: 0.612 ± 0.021
0.316PheLys: 0.316 ± 0.014
2.71PheLeu: 2.71 ± 0.041
0.421PheMet: 0.421 ± 0.017
0.551PheAsn: 0.551 ± 0.019
1.388PhePro: 1.388 ± 0.029
0.654PheGln: 0.654 ± 0.02
1.717PheArg: 1.717 ± 0.033
1.588PheSer: 1.588 ± 0.033
1.97PheThr: 1.97 ± 0.036
2.43PheVal: 2.43 ± 0.043
0.425PheTrp: 0.425 ± 0.014
0.581PheTyr: 0.581 ± 0.02
0.0PheXaa: 0.0 ± 0.0
Gly
11.825GlyAla: 11.825 ± 0.113
0.715GlyCys: 0.715 ± 0.023
5.702GlyAsp: 5.702 ± 0.066
6.314GlyGlu: 6.314 ± 0.063
2.909GlyPhe: 2.909 ± 0.045
10.116GlyGly: 10.116 ± 0.132
2.283GlyHis: 2.283 ± 0.039
2.952GlyIle: 2.952 ± 0.044
1.515GlyLys: 1.515 ± 0.032
9.486GlyLeu: 9.486 ± 0.078
2.19GlyMet: 2.19 ± 0.039
1.669GlyAsn: 1.669 ± 0.047
5.521GlyPro: 5.521 ± 0.062
2.624GlyGln: 2.624 ± 0.05
8.234GlyArg: 8.234 ± 0.063
5.426GlySer: 5.426 ± 0.069
6.154GlyThr: 6.154 ± 0.072
8.405GlyVal: 8.405 ± 0.083
1.588GlyTrp: 1.588 ± 0.029
2.352GlyTyr: 2.352 ± 0.036
0.0GlyXaa: 0.0 ± 0.0
His
2.57HisAla: 2.57 ± 0.045
0.171HisCys: 0.171 ± 0.01
1.325HisAsp: 1.325 ± 0.032
1.286HisGlu: 1.286 ± 0.025
0.601HisPhe: 0.601 ± 0.02
2.508HisGly: 2.508 ± 0.038
0.704HisHis: 0.704 ± 0.022
0.576HisIle: 0.576 ± 0.02
0.277HisLys: 0.277 ± 0.014
2.407HisLeu: 2.407 ± 0.037
0.366HisMet: 0.366 ± 0.014
0.384HisAsn: 0.384 ± 0.016
1.757HisPro: 1.757 ± 0.033
0.664HisGln: 0.664 ± 0.018
2.1HisArg: 2.1 ± 0.042
1.039HisSer: 1.039 ± 0.023
1.395HisThr: 1.395 ± 0.027
1.833HisVal: 1.833 ± 0.036
0.347HisTrp: 0.347 ± 0.014
0.464HisTyr: 0.464 ± 0.014
0.0HisXaa: 0.0 ± 0.0
Ile
4.155IleAla: 4.155 ± 0.053
0.21IleCys: 0.21 ± 0.012
2.032IleAsp: 2.032 ± 0.037
1.752IleGlu: 1.752 ± 0.04
0.568IlePhe: 0.568 ± 0.019
3.104IleGly: 3.104 ± 0.054
0.494IleHis: 0.494 ± 0.016
0.873IleIle: 0.873 ± 0.025
0.422IleLys: 0.422 ± 0.016
2.352IleLeu: 2.352 ± 0.039
0.481IleMet: 0.481 ± 0.019
0.606IleAsn: 0.606 ± 0.018
1.568IlePro: 1.568 ± 0.033
0.63IleGln: 0.63 ± 0.017
2.054IleArg: 2.054 ± 0.039
1.537IleSer: 1.537 ± 0.029
1.976IleThr: 1.976 ± 0.037
2.52IleVal: 2.52 ± 0.048
0.27IleTrp: 0.27 ± 0.012
0.429IleTyr: 0.429 ± 0.018
0.0IleXaa: 0.0 ± 0.0
Lys
1.814LysAla: 1.814 ± 0.037
0.075LysCys: 0.075 ± 0.006
0.832LysAsp: 0.832 ± 0.026
0.894LysGlu: 0.894 ± 0.024
0.315LysPhe: 0.315 ± 0.013
1.191LysGly: 1.191 ± 0.03
0.294LysHis: 0.294 ± 0.012
0.513LysIle: 0.513 ± 0.019
0.444LysLys: 0.444 ± 0.021
1.325LysLeu: 1.325 ± 0.03
0.267LysMet: 0.267 ± 0.013
0.316LysAsn: 0.316 ± 0.015
0.873LysPro: 0.873 ± 0.025
0.405LysGln: 0.405 ± 0.016
1.153LysArg: 1.153 ± 0.027
0.733LysSer: 0.733 ± 0.024
0.767LysThr: 0.767 ± 0.023
1.285LysVal: 1.285 ± 0.031
0.175LysTrp: 0.175 ± 0.01
0.288LysTyr: 0.288 ± 0.014
0.0LysXaa: 0.0 ± 0.0
Leu
14.458LeuAla: 14.458 ± 0.122
0.828LeuCys: 0.828 ± 0.022
6.59LeuAsp: 6.59 ± 0.068
5.537LeuGlu: 5.537 ± 0.062
2.873LeuPhe: 2.873 ± 0.046
9.323LeuGly: 9.323 ± 0.073
2.083LeuHis: 2.083 ± 0.036
2.79LeuIle: 2.79 ± 0.051
1.23LeuLys: 1.23 ± 0.027
11.344LeuLeu: 11.344 ± 0.122
1.792LeuMet: 1.792 ± 0.031
1.669LeuAsn: 1.669 ± 0.037
6.311LeuPro: 6.311 ± 0.067
1.752LeuGln: 1.752 ± 0.032
8.919LeuArg: 8.919 ± 0.085
5.855LeuSer: 5.855 ± 0.063
6.345LeuThr: 6.345 ± 0.064
9.935LeuVal: 9.935 ± 0.101
1.368LeuTrp: 1.368 ± 0.03
1.744LeuTyr: 1.744 ± 0.033
0.0LeuXaa: 0.0 ± 0.0
Met
2.31MetAla: 2.31 ± 0.037
0.135MetCys: 0.135 ± 0.009
1.044MetAsp: 1.044 ± 0.023
0.947MetGlu: 0.947 ± 0.022
0.517MetPhe: 0.517 ± 0.018
1.542MetGly: 1.542 ± 0.032
0.359MetHis: 0.359 ± 0.014
0.617MetIle: 0.617 ± 0.018
0.286MetLys: 0.286 ± 0.012
1.796MetLeu: 1.796 ± 0.037
0.332MetMet: 0.332 ± 0.015
0.453MetAsn: 0.453 ± 0.016
1.124MetPro: 1.124 ± 0.025
0.368MetGln: 0.368 ± 0.015
1.623MetArg: 1.623 ± 0.027
1.468MetSer: 1.468 ± 0.029
1.422MetThr: 1.422 ± 0.027
1.588MetVal: 1.588 ± 0.035
0.205MetTrp: 0.205 ± 0.011
0.316MetTyr: 0.316 ± 0.013
0.0MetXaa: 0.0 ± 0.0
Asn
2.14AsnAla: 2.14 ± 0.037
0.14AsnCys: 0.14 ± 0.01
0.947AsnAsp: 0.947 ± 0.026
0.87AsnGlu: 0.87 ± 0.025
0.421AsnPhe: 0.421 ± 0.016
1.858AsnGly: 1.858 ± 0.042
0.382AsnHis: 0.382 ± 0.016
0.6AsnIle: 0.6 ± 0.018
0.274AsnLys: 0.274 ± 0.014
1.67AsnLeu: 1.67 ± 0.035
0.304AsnMet: 0.304 ± 0.013
0.387AsnAsn: 0.387 ± 0.016
1.418AsnPro: 1.418 ± 0.03
0.52AsnGln: 0.52 ± 0.019
1.288AsnArg: 1.288 ± 0.031
0.861AsnSer: 0.861 ± 0.025
1.131AsnThr: 1.131 ± 0.033
1.329AsnVal: 1.329 ± 0.028
0.287AsnTrp: 0.287 ± 0.013
0.379AsnTyr: 0.379 ± 0.016
0.0AsnXaa: 0.0 ± 0.0
Pro
7.741ProAla: 7.741 ± 0.077
0.3ProCys: 0.3 ± 0.013
4.748ProAsp: 4.748 ± 0.052
5.399ProGlu: 5.399 ± 0.065
1.569ProPhe: 1.569 ± 0.025
7.412ProGly: 7.412 ± 0.088
1.383ProHis: 1.383 ± 0.028
1.21ProIle: 1.21 ± 0.033
0.801ProLys: 0.801 ± 0.024
5.356ProLeu: 5.356 ± 0.064
0.986ProMet: 0.986 ± 0.025
0.891ProAsn: 0.891 ± 0.026
3.849ProPro: 3.849 ± 0.075
1.504ProGln: 1.504 ± 0.037
4.627ProArg: 4.627 ± 0.056
3.402ProSer: 3.402 ± 0.047
2.943ProThr: 2.943 ± 0.04
5.694ProVal: 5.694 ± 0.057
0.967ProTrp: 0.967 ± 0.026
1.129ProTyr: 1.129 ± 0.027
0.0ProXaa: 0.0 ± 0.0
Gln
3.121GlnAla: 3.121 ± 0.046
0.124GlnCys: 0.124 ± 0.01
1.257GlnAsp: 1.257 ± 0.031
1.695GlnGlu: 1.695 ± 0.031
0.587GlnPhe: 0.587 ± 0.019
2.193GlnGly: 2.193 ± 0.037
0.548GlnHis: 0.548 ± 0.019
1.021GlnIle: 1.021 ± 0.024
0.361GlnLys: 0.361 ± 0.016
2.437GlnLeu: 2.437 ± 0.04
0.5GlnMet: 0.5 ± 0.017
0.481GlnAsn: 0.481 ± 0.017
1.455GlnPro: 1.455 ± 0.04
0.912GlnGln: 0.912 ± 0.034
2.291GlnArg: 2.291 ± 0.038
1.106GlnSer: 1.106 ± 0.023
1.294GlnThr: 1.294 ± 0.032
2.233GlnVal: 2.233 ± 0.041
0.36GlnTrp: 0.36 ± 0.014
0.478GlnTyr: 0.478 ± 0.02
0.0GlnXaa: 0.0 ± 0.0
Arg
10.617ArgAla: 10.617 ± 0.099
0.5ArgCys: 0.5 ± 0.017
4.889ArgAsp: 4.889 ± 0.065
5.946ArgGlu: 5.946 ± 0.07
2.419ArgPhe: 2.419 ± 0.036
7.009ArgGly: 7.009 ± 0.075
2.018ArgHis: 2.018 ± 0.036
2.943ArgIle: 2.943 ± 0.044
1.23ArgLys: 1.23 ± 0.03
8.751ArgLeu: 8.751 ± 0.091
2.015ArgMet: 2.015 ± 0.033
1.315ArgAsn: 1.315 ± 0.03
5.067ArgPro: 5.067 ± 0.062
2.033ArgGln: 2.033 ± 0.037
8.339ArgArg: 8.339 ± 0.092
4.437ArgSer: 4.437 ± 0.049
5.108ArgThr: 5.108 ± 0.057
7.604ArgVal: 7.604 ± 0.077
1.39ArgTrp: 1.39 ± 0.028
1.755ArgTyr: 1.755 ± 0.033
0.0ArgXaa: 0.0 ± 0.0
Ser
6.942SerAla: 6.942 ± 0.067
0.413SerCys: 0.413 ± 0.015
2.962SerAsp: 2.962 ± 0.044
3.0SerGlu: 3.0 ± 0.041
1.518SerPhe: 1.518 ± 0.03
6.489SerGly: 6.489 ± 0.067
1.059SerHis: 1.059 ± 0.026
1.284SerIle: 1.284 ± 0.035
0.698SerLys: 0.698 ± 0.019
5.061SerLeu: 5.061 ± 0.049
1.086SerMet: 1.086 ± 0.023
0.806SerAsn: 0.806 ± 0.024
3.419SerPro: 3.419 ± 0.044
1.184SerGln: 1.184 ± 0.03
4.053SerArg: 4.053 ± 0.052
2.933SerSer: 2.933 ± 0.05
2.964SerThr: 2.964 ± 0.043
4.615SerVal: 4.615 ± 0.053
0.933SerTrp: 0.933 ± 0.024
1.144SerTyr: 1.144 ± 0.025
0.0SerXaa: 0.0 ± 0.0
Thr
8.123ThrAla: 8.123 ± 0.066
0.376ThrCys: 0.376 ± 0.015
3.548ThrAsp: 3.548 ± 0.049
3.436ThrGlu: 3.436 ± 0.049
1.456ThrPhe: 1.456 ± 0.032
6.833ThrGly: 6.833 ± 0.071
1.156ThrHis: 1.156 ± 0.028
1.425ThrIle: 1.425 ± 0.028
0.729ThrLys: 0.729 ± 0.024
5.391ThrLeu: 5.391 ± 0.058
0.939ThrMet: 0.939 ± 0.023
0.948ThrAsn: 0.948 ± 0.025
3.801ThrPro: 3.801 ± 0.046
1.192ThrGln: 1.192 ± 0.028
4.175ThrArg: 4.175 ± 0.053
2.943ThrSer: 2.943 ± 0.046
3.407ThrThr: 3.407 ± 0.068
5.801ThrVal: 5.801 ± 0.06
0.829ThrTrp: 0.829 ± 0.022
1.014ThrTyr: 1.014 ± 0.026
0.0ThrXaa: 0.0 ± 0.0
Val
11.021ValAla: 11.021 ± 0.096
0.765ValCys: 0.765 ± 0.018
5.348ValAsp: 5.348 ± 0.063
5.564ValGlu: 5.564 ± 0.059
2.703ValPhe: 2.703 ± 0.048
7.362ValGly: 7.362 ± 0.079
2.063ValHis: 2.063 ± 0.034
2.69ValIle: 2.69 ± 0.041
1.135ValLys: 1.135 ± 0.029
10.267ValLeu: 10.267 ± 0.096
1.573ValMet: 1.573 ± 0.029
1.797ValAsn: 1.797 ± 0.031
5.575ValPro: 5.575 ± 0.055
1.876ValGln: 1.876 ± 0.038
7.901ValArg: 7.901 ± 0.068
4.918ValSer: 4.918 ± 0.066
5.424ValThr: 5.424 ± 0.058
8.86ValVal: 8.86 ± 0.114
1.334ValTrp: 1.334 ± 0.032
1.707ValTyr: 1.707 ± 0.035
0.0ValXaa: 0.0 ± 0.0
Trp
1.604TrpAla: 1.604 ± 0.034
0.131TrpCys: 0.131 ± 0.01
0.843TrpAsp: 0.843 ± 0.023
0.892TrpGlu: 0.892 ± 0.023
0.504TrpPhe: 0.504 ± 0.018
1.094TrpGly: 1.094 ± 0.028
0.353TrpHis: 0.353 ± 0.012
0.555TrpIle: 0.555 ± 0.016
0.25TrpLys: 0.25 ± 0.012
1.621TrpLeu: 1.621 ± 0.035
0.307TrpMet: 0.307 ± 0.014
0.409TrpAsn: 0.409 ± 0.015
0.767TrpPro: 0.767 ± 0.025
0.452TrpGln: 0.452 ± 0.016
1.446TrpArg: 1.446 ± 0.031
0.972TrpSer: 0.972 ± 0.02
1.001TrpThr: 1.001 ± 0.024
1.052TrpVal: 1.052 ± 0.024
0.377TrpTrp: 0.377 ± 0.014
0.308TrpTyr: 0.308 ± 0.014
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.437TyrAla: 2.437 ± 0.035
0.154TyrCys: 0.154 ± 0.01
1.258TyrAsp: 1.258 ± 0.034
1.179TyrGlu: 1.179 ± 0.024
0.601TyrPhe: 0.601 ± 0.019
1.973TyrGly: 1.973 ± 0.035
0.413TyrHis: 0.413 ± 0.017
0.402TyrIle: 0.402 ± 0.014
0.274TyrLys: 0.274 ± 0.014
2.159TyrLeu: 2.159 ± 0.035
0.3TyrMet: 0.3 ± 0.013
0.385TyrAsn: 0.385 ± 0.015
1.086TyrPro: 1.086 ± 0.032
0.558TyrGln: 0.558 ± 0.02
1.83TyrArg: 1.83 ± 0.037
0.981TyrSer: 0.981 ± 0.024
1.215TyrThr: 1.215 ± 0.029
1.646TyrVal: 1.646 ± 0.03
0.316TyrTrp: 0.316 ± 0.014
0.448TyrTyr: 0.448 ± 0.017
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 5497 proteins (1834850 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