Shahe hepe-like virus 2
Average proteome isoelectric point is 6.26
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 6 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A1L3KK59|A0A1L3KK59_9VIRU Alphavirus-like MT domain-containing protein OS=Shahe hepe-like virus 2 OX=1923416 PE=4 SV=1
MM1 pKa = 7.33 NFDD4 pKa = 5.02 LIEE7 pKa = 4.44 DD8 pKa = 3.97 VVGDD12 pKa = 3.43 VMNIYY17 pKa = 10.1 PEE19 pKa = 4.14 QPIHH23 pKa = 6.07 ARR25 pKa = 11.84 AMIKK29 pKa = 10.05 RR30 pKa = 11.84 HH31 pKa = 4.77 FTLEE35 pKa = 3.83 KK36 pKa = 10.75 LGDD39 pKa = 3.84 HH40 pKa = 7.0 AAGKK44 pKa = 9.85 YY45 pKa = 7.18 WLIPITFQEE54 pKa = 4.41 PDD56 pKa = 2.87 QHH58 pKa = 8.32 AEE60 pKa = 3.57 YY61 pKa = 10.48 MMYY64 pKa = 10.44 RR65 pKa = 11.84 ISNYY69 pKa = 9.75 KK70 pKa = 10.57 LEE72 pKa = 4.41 FNNTKK77 pKa = 10.05 HH78 pKa = 5.46 QMNVSTTASNNNDD91 pKa = 3.02 GYY93 pKa = 11.36 FRR95 pKa = 11.84 IAWIRR100 pKa = 11.84 DD101 pKa = 3.47 PMIGTPKK108 pKa = 10.64 DD109 pKa = 3.31 YY110 pKa = 10.77 MNFVTRR116 pKa = 11.84 LPGSKK121 pKa = 9.92 LVSWYY126 pKa = 10.46 DD127 pKa = 3.35 NLSFQVEE134 pKa = 4.6 TNGWRR139 pKa = 11.84 YY140 pKa = 9.26 CKK142 pKa = 10.03 KK143 pKa = 10.8 GKK145 pKa = 9.96 DD146 pKa = 3.86 KK147 pKa = 11.17 RR148 pKa = 11.84 LTDD151 pKa = 3.57 YY152 pKa = 11.65 GDD154 pKa = 3.66 IIIAKK159 pKa = 9.99 FSYY162 pKa = 9.89 TGLDD166 pKa = 3.95 GVWTEE171 pKa = 4.47 SFDD174 pKa = 3.64 IEE176 pKa = 4.64 YY177 pKa = 10.48 SVPTLPSKK185 pKa = 7.86 WTPITCYY192 pKa = 10.96 ALDD195 pKa = 3.63 TLAAAGAADD204 pKa = 4.12 YY205 pKa = 11.29 KK206 pKa = 11.28 DD207 pKa = 4.31 LLSFTASYY215 pKa = 10.99 SGAQQLYY222 pKa = 10.0 CNFKK226 pKa = 10.79 LGLEE230 pKa = 4.16 KK231 pKa = 10.77 GAIPTQKK238 pKa = 10.1 KK239 pKa = 10.29 GRR241 pKa = 11.84 ITLGKK246 pKa = 8.8 PVVIALIFTATPVSGDD262 pKa = 3.78 PYY264 pKa = 10.69 DD265 pKa = 3.56 VTYY268 pKa = 10.31 EE269 pKa = 4.16 FPFTSAEE276 pKa = 4.18 CEE278 pKa = 4.34 SIGTGLWGGNLDD290 pKa = 4.81 ASLLDD295 pKa = 2.99 IEE297 pKa = 5.92 FYY299 pKa = 10.67 INPYY303 pKa = 10.07 GEE305 pKa = 4.67 LGADD309 pKa = 3.55 VLSLKK314 pKa = 10.33 SVYY317 pKa = 9.33 WDD319 pKa = 3.17 QDD321 pKa = 3.6 PNISADD327 pKa = 3.11 EE328 pKa = 4.09 RR329 pKa = 11.84 MSLKK333 pKa = 10.6 AQLIFAEE340 pKa = 4.67 EE341 pKa = 4.42 VPDD344 pKa = 5.01 SINDD348 pKa = 4.17 LIEE351 pKa = 4.04 TLNIGAGSAYY361 pKa = 9.74 EE362 pKa = 4.18 DD363 pKa = 4.53 LVNKK367 pKa = 9.4 YY368 pKa = 9.85
Molecular weight: 41.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.561
IPC2_protein 4.685
IPC_protein 4.647
Toseland 4.482
ProMoST 4.774
Dawson 4.609
Bjellqvist 4.762
Wikipedia 4.507
Rodwell 4.482
Grimsley 4.393
Solomon 4.609
Lehninger 4.558
Nozaki 4.711
DTASelect 4.927
Thurlkill 4.495
EMBOSS 4.52
Sillero 4.762
Patrickios 3.35
IPC_peptide 4.609
IPC2_peptide 4.762
IPC2.peptide.svr19 4.701
Protein with the highest isoelectric point:
>tr|A0A1L3KK79|A0A1L3KK79_9VIRU Uncharacterized protein OS=Shahe hepe-like virus 2 OX=1923416 PE=4 SV=1
MM1 pKa = 7.55 SKK3 pKa = 10.84 GFTLDD8 pKa = 2.63 SYY10 pKa = 11.7 YY11 pKa = 11.26 LFLPLSFLGAKK22 pKa = 9.76 FCLVLIFQSRR32 pKa = 11.84 FVSVISKK39 pKa = 9.4 FISLSLFYY47 pKa = 11.34 VNFSSCQSSTTGFSLICYY65 pKa = 9.87 SEE67 pKa = 5.51 AILDD71 pKa = 4.02 LSWIISISTLRR82 pKa = 11.84 LPTEE86 pKa = 4.0 CWMVQHH92 pKa = 7.24 APHH95 pKa = 5.96 QQPKK99 pKa = 8.51 CTSTNFGMTSTQTGYY114 pKa = 10.15 PKK116 pKa = 11.03 LLTCHH121 pKa = 6.22 GRR123 pKa = 11.84 WTMKK127 pKa = 10.58 LL128 pKa = 3.32
Molecular weight: 14.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.981
IPC2_protein 8.068
IPC_protein 8.009
Toseland 7.585
ProMoST 8.463
Dawson 8.609
Bjellqvist 9.004
Wikipedia 8.551
Rodwell 8.639
Grimsley 7.483
Solomon 8.785
Lehninger 8.799
Nozaki 9.238
DTASelect 8.697
Thurlkill 8.741
EMBOSS 8.829
Sillero 9.092
Patrickios 1.113
IPC_peptide 8.785
IPC2_peptide 8.273
IPC2.peptide.svr19 8.244
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
6
0
6
3403
128
2173
567.2
64.19
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.464 ± 0.414
1.822 ± 0.355
5.877 ± 0.734
6.142 ± 0.533
5.73 ± 0.806
5.348 ± 0.357
2.557 ± 0.497
7.141 ± 0.257
7.229 ± 0.63
7.787 ± 0.656
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.056 ± 0.209
4.731 ± 0.282
4.731 ± 0.609
3.438 ± 0.403
3.879 ± 0.515
5.789 ± 1.093
6.759 ± 0.357
5.671 ± 0.29
1.058 ± 0.281
3.791 ± 0.55
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here