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Table 7 Amino acid patterns of five amino acids

From: 50 years of amino acid hydrophobicity scales: revisiting the capacity for peptide classification

Sequence pool

Peptide

FO in pool

FO in remaining set

FO in remaining set GBSS

dc-helix

ALLDA

0.0001311

5.50e−06

3.50e−06

AALAA

0.0001311

3.75e−05

4.50e−05

ALDAA

0.0001180

6.30e−06

5.50e−06

AAALA

0.0001180

1.31e−05

1.15e−05

dc-random

GSSGS

0.0016490

9.41e−05

7.02e−05

SGSSG

0.0015360

8.46e−05

6.15e−05

SSGSS

0.0015130

8.75e−05

6.31e−05

HHHHH

0.0005872

2.50e−05

1.33e−05

dc-sheet

VLVNA

0.0001966

4.80e−06

1.10e−06

SDTVV

0.0001966

2.50e−06

3.20e−06

KGTVT

0.0001966

2.50e−06

2.20e−06

YLVNM#

0.0001311

<1.00e−08

<1.00e−08

dd-helix

LTEEE

8.01e−05

2.10e−06

2.10e−06

LTLEE

9.34e−05

5.20e−06

7.30e−06

ELLAD

8.01e−05

7.50e−06

9.20e−06

dd-random

GSSGS

0.0003547

0.0001750

0.0001879

SGSSG

0.0003252

0.0001603

0.0001716

SSGSS

0.0003252

0.0001618

0.0001711

GSSGL

0.0001774

1.28e−05

1.35e−05

TILPL#

0.0001182

1.20e−06

2.00e−07

dd-sheet

TLDGG#

0.0001182

4.50e−06

2.00e−07

SVIDT

9.52e−05

1.40e−06

2.10e−06

LTVTG#

9.52e−05

2.80e−06

2.00e−07

no-helix

GDSGG

6.76e−05

2.20e−06

3.20e−06

no-random

VGIVT#

0.0011290

5.00e−07

2.00e−07

TGHSL#

0.0007524

1.20e−06

1.70e−06

no-sheet

SSGSS

0.0002080

0.0001691

0.0001817

SGSSG

0.0001976

0.0001683

0.0001832

all

VIGGG

4.35e−05

3.90e−06

2.70e−06

IIGGG

3.84e−05

2.50e−06

2.70e−06

LADAG

3.07e−05

2.00e−06

2.40e−06

IVGAG

3.07e−05

4.80e−06

6.00e−06

GVDVV

3.07e−05

1.20e−06

1.20e−06

random

SGPSS#

0.0005350

2.00e−07

<1.00e−08

GSSGS#

0.0007301

0.0001515

7.00e−07

SGSSG#

0.0006744

0.0001385

7.00e−07

SSGSS

0.0006744

0.0001399

8.00e−06

HHHHH

0.0002508

4.60e−05

7.00e−07

s-helix

EELKK#

5.49e−05

<1.00e−08

<1.00e−08

s-sheet

CGGSL#

0.0001124

6.60e−06

<1.00e−08

GIVSW

8.03e−05

4.80e−06

1.30e−06

YGGVT#

6.42e−05

1.01e−05

<1.00e−08

krtm-helix

LLVGI

0.0004832

4.60e−06

2.60e−06

LAAVA

0.0004832

7.20e−06

3.10e−06

FLAVL

0.0004832

3.00e−06

1.20e−06

YVFFG#

0.0003221

7.00e−07

<1.00e−08

YPIVW

0.0003221

5.40e−06

6.00e−06

tm-helix

LILLL

9.97e−05

1.00e−06

7.00e−07

LLLLV

8.92e−05

3.10e−06

4.70e−06

krtm-sheet

TGTLE

1.05e−05

5.40e−06

6.30e−06

tm-sheet

PTLDL#

0.0001878

2.77e−05

<1.00e−08

LYGKV#

0.0001610

<1.00e−08

<1.00e−08

SASAG#

0.0001342

1.40e−06

<1.00e−08

RQFNV

0.0001342

2.20e−06

1.40e−06

  1. Given are the sequence pool name (column 1) and sequence with the highest frequency of occurrence (column 2); the frequency of occurrence (FO) of this peptide in the according pool (column 3), the FO in the pool containing all sequences except the one of the analyzed pool (column 4), the FO in the pool containing all sequences generated by the same strategy (GBSS) excluding sequences of the analyzed pool (column 5). Italic shows peptides with at least 50-fold higher frequency with respect to all (column 4) or peptides of the same strategy (column 5). Hashtag after the pattern indicate 500-fold higher frequency in at least column 4 or column 5
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Biological Research

ISSN: 0717-6287

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