Mus musculus polyomavirus 3
Average proteome isoelectric point is 7.34
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 5 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|A0A2S0SYZ9|A0A2S0SYZ9_9POLY VP3 OS=Mus musculus polyomavirus 3 OX=2171394 PE=4 SV=1
MM1 pKa = 7.41 GALLAIPEE9 pKa = 4.98 LIAAAVEE16 pKa = 4.5 GGAEE20 pKa = 4.45 AIAIAGSEE28 pKa = 4.26 SAILTGEE35 pKa = 4.1 GAANLGLLSEE45 pKa = 4.56 SAAVLDD51 pKa = 4.35 GSIEE55 pKa = 3.9 VSAAAEE61 pKa = 4.1 SVLVNTPKK69 pKa = 10.36 VVPEE73 pKa = 4.84 LIAIQGGVQAGAGLTGGIASYY94 pKa = 10.75 FLTADD99 pKa = 3.67 SPGEE103 pKa = 3.97 LPAQQHH109 pKa = 5.03 TSGGRR114 pKa = 11.84 DD115 pKa = 3.24 VQGYY119 pKa = 9.83 NGAQGSMALQGIPLHH134 pKa = 6.2 ALEE137 pKa = 5.38 HH138 pKa = 5.95 GVPGIPDD145 pKa = 3.34 WVLQLVPDD153 pKa = 4.79 LPSLQDD159 pKa = 2.94 IVYY162 pKa = 9.28 RR163 pKa = 11.84 IASGIVSSYY172 pKa = 7.83 YY173 pKa = 8.39 HH174 pKa = 6.2 TGRR177 pKa = 11.84 VIVQRR182 pKa = 11.84 ALSEE186 pKa = 4.0 EE187 pKa = 4.14 MQRR190 pKa = 11.84 LLNDD194 pKa = 3.43 LSDD197 pKa = 3.5 GFRR200 pKa = 11.84 YY201 pKa = 8.35 TFEE204 pKa = 3.97 TLGRR208 pKa = 11.84 SDD210 pKa = 4.16 PVGAMIDD217 pKa = 3.87 QIQSAHH223 pKa = 6.31 RR224 pKa = 11.84 YY225 pKa = 6.61 FRR227 pKa = 11.84 RR228 pKa = 11.84 RR229 pKa = 11.84 EE230 pKa = 3.71 QMLLIEE236 pKa = 5.1 GSDD239 pKa = 3.95 PIPFGEE245 pKa = 4.02 IASRR249 pKa = 11.84 AGEE252 pKa = 3.82 IAGNVAEE259 pKa = 4.44 TVSNVVVDD267 pKa = 3.95 VANLPRR273 pKa = 11.84 DD274 pKa = 3.75 GYY276 pKa = 10.71 NALSEE281 pKa = 4.77 GIHH284 pKa = 7.17 RR285 pKa = 11.84 LGQWVQYY292 pKa = 10.28 AGSDD296 pKa = 3.47 GGTGHH301 pKa = 6.91 YY302 pKa = 7.58 STPSWILYY310 pKa = 8.42 VLQEE314 pKa = 4.73 LEE316 pKa = 4.19 RR317 pKa = 11.84 EE318 pKa = 4.24 LPKK321 pKa = 10.29 IPRR324 pKa = 11.84 TSLKK328 pKa = 10.7 RR329 pKa = 11.84 KK330 pKa = 8.91 DD331 pKa = 3.4 TDD333 pKa = 3.29 NVHH336 pKa = 6.36 NNNRR340 pKa = 11.84 PKK342 pKa = 10.58 KK343 pKa = 9.93 ARR345 pKa = 11.84 ARR347 pKa = 11.84 KK348 pKa = 9.31 NPSGPKK354 pKa = 9.67 ASKK357 pKa = 10.4 SNQKK361 pKa = 9.58 RR362 pKa = 11.84 RR363 pKa = 11.84 SGSVRR368 pKa = 11.84 RR369 pKa = 11.84 RR370 pKa = 11.84 STRR373 pKa = 11.84 TNNRR377 pKa = 11.84 VV378 pKa = 2.83
Molecular weight: 40.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.281
IPC2_protein 6.097
IPC_protein 6.237
Toseland 6.825
ProMoST 6.576
Dawson 6.517
Bjellqvist 6.465
Wikipedia 6.547
Rodwell 6.517
Grimsley 7.029
Solomon 6.532
Lehninger 6.517
Nozaki 6.766
DTASelect 6.971
Thurlkill 7.0
EMBOSS 6.985
Sillero 6.898
Patrickios 4.52
IPC_peptide 6.547
IPC2_peptide 6.81
IPC2.peptide.svr19 6.797
Protein with the highest isoelectric point:
>tr|A0A2S0SZ03|A0A2S0SZ03_9POLY Small t antigen OS=Mus musculus polyomavirus 3 OX=2171394 PE=4 SV=1
MM1 pKa = 7.71 ALQGIPLHH9 pKa = 6.2 ALEE12 pKa = 5.38 HH13 pKa = 5.95 GVPGIPDD20 pKa = 3.34 WVLQLVPDD28 pKa = 4.79 LPSLQDD34 pKa = 2.94 IVYY37 pKa = 9.28 RR38 pKa = 11.84 IASGIVSSYY47 pKa = 7.83 YY48 pKa = 8.39 HH49 pKa = 6.2 TGRR52 pKa = 11.84 VIVQRR57 pKa = 11.84 ALSEE61 pKa = 4.0 EE62 pKa = 4.14 MQRR65 pKa = 11.84 LLNDD69 pKa = 3.43 LSDD72 pKa = 3.5 GFRR75 pKa = 11.84 YY76 pKa = 8.35 TFEE79 pKa = 3.97 TLGRR83 pKa = 11.84 SDD85 pKa = 4.16 PVGAMIDD92 pKa = 3.87 QIQSAHH98 pKa = 6.31 RR99 pKa = 11.84 YY100 pKa = 6.61 FRR102 pKa = 11.84 RR103 pKa = 11.84 RR104 pKa = 11.84 EE105 pKa = 3.71 QMLLIEE111 pKa = 5.1 GSDD114 pKa = 3.95 PIPFGEE120 pKa = 4.02 IASRR124 pKa = 11.84 AGEE127 pKa = 3.82 IAGNVAEE134 pKa = 4.44 TVSNVVVDD142 pKa = 3.95 VANLPRR148 pKa = 11.84 DD149 pKa = 3.75 GYY151 pKa = 10.71 NALSEE156 pKa = 4.77 GIHH159 pKa = 7.17 RR160 pKa = 11.84 LGQWVQYY167 pKa = 10.28 AGSDD171 pKa = 3.47 GGTGHH176 pKa = 6.91 YY177 pKa = 7.58 STPSWILYY185 pKa = 8.42 VLQEE189 pKa = 4.73 LEE191 pKa = 4.19 RR192 pKa = 11.84 EE193 pKa = 4.24 LPKK196 pKa = 10.29 IPRR199 pKa = 11.84 TSLKK203 pKa = 10.7 RR204 pKa = 11.84 KK205 pKa = 8.91 DD206 pKa = 3.4 TDD208 pKa = 3.29 NVHH211 pKa = 6.36 NNNRR215 pKa = 11.84 PKK217 pKa = 10.58 KK218 pKa = 9.93 ARR220 pKa = 11.84 ARR222 pKa = 11.84 KK223 pKa = 9.31 NPSGPKK229 pKa = 9.67 ASKK232 pKa = 10.4 SNQKK236 pKa = 9.58 RR237 pKa = 11.84 RR238 pKa = 11.84 SGSVRR243 pKa = 11.84 RR244 pKa = 11.84 RR245 pKa = 11.84 STRR248 pKa = 11.84 TNNRR252 pKa = 11.84 VV253 pKa = 2.83
Molecular weight: 28.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.165
IPC2_protein 9.341
IPC_protein 9.706
Toseland 9.897
ProMoST 9.721
Dawson 10.16
Bjellqvist 9.882
Wikipedia 10.379
Rodwell 10.321
Grimsley 10.262
Solomon 10.204
Lehninger 10.16
Nozaki 9.853
DTASelect 9.882
Thurlkill 9.984
EMBOSS 10.321
Sillero 10.072
Patrickios 7.644
IPC_peptide 10.204
IPC2_peptide 8.551
IPC2.peptide.svr19 8.498
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
5
0
5
1613
173
464
322.6
36.07
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.51 ± 1.016
2.48 ± 1.06
4.712 ± 0.502
5.952 ± 0.344
3.286 ± 0.788
7.75 ± 1.153
2.48 ± 0.324
5.022 ± 0.491
6.138 ± 1.661
9.361 ± 0.707
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.232 ± 0.288
5.084 ± 0.592
5.146 ± 0.769
4.154 ± 0.278
5.828 ± 1.086
6.324 ± 0.966
4.836 ± 0.771
7.688 ± 0.356
1.24 ± 0.316
3.782 ± 0.258
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