Human papillomavirus
Average proteome isoelectric point is 5.71
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|A0A0K1YWK4|A0A0K1YWK4_9PAPI Protein E6 OS=Human papillomavirus OX=10566 GN=E6 PE=3 SV=1
MM1 pKa = 7.67 IGAQPDD7 pKa = 3.48 IKK9 pKa = 11.1 DD10 pKa = 3.28 IDD12 pKa = 4.57 LDD14 pKa = 3.88 LQEE17 pKa = 5.75 LVLPQNLLAEE27 pKa = 4.75 EE28 pKa = 4.44 SLSPDD33 pKa = 3.38 ADD35 pKa = 3.72 PEE37 pKa = 4.18 EE38 pKa = 5.06 EE39 pKa = 4.1 EE40 pKa = 4.17 QQLYY44 pKa = 8.01 WVDD47 pKa = 3.93 TCCGTCKK54 pKa = 10.06 ATVRR58 pKa = 11.84 VCVFATSTAVCTLQFLLQGQLSFVCILCSKK88 pKa = 9.62 GRR90 pKa = 11.84 RR91 pKa = 11.84 HH92 pKa = 6.19 GRR94 pKa = 11.84 PNN96 pKa = 3.03
Molecular weight: 10.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.069
IPC2_protein 4.406
IPC_protein 4.279
Toseland 4.101
ProMoST 4.406
Dawson 4.24
Bjellqvist 4.393
Wikipedia 4.139
Rodwell 4.113
Grimsley 4.012
Solomon 4.228
Lehninger 4.19
Nozaki 4.355
DTASelect 4.533
Thurlkill 4.139
EMBOSS 4.151
Sillero 4.393
Patrickios 1.99
IPC_peptide 4.24
IPC2_peptide 4.38
IPC2.peptide.svr19 4.302
Protein with the highest isoelectric point:
>tr|A0A0K1YX24|A0A0K1YX24_9PAPI Replication protein E1 OS=Human papillomavirus OX=10566 GN=E1 PE=3 SV=1
MM1 pKa = 7.04 MRR3 pKa = 11.84 MEE5 pKa = 4.21 TQEE8 pKa = 4.05 TLTDD12 pKa = 3.82 RR13 pKa = 11.84 FNALQDD19 pKa = 4.39 AILNLIEE26 pKa = 4.98 EE27 pKa = 4.66 NPSDD31 pKa = 3.73 LKK33 pKa = 11.31 SIIRR37 pKa = 11.84 YY38 pKa = 8.38 WEE40 pKa = 3.99 LNRR43 pKa = 11.84 KK44 pKa = 7.44 EE45 pKa = 4.97 HH46 pKa = 5.0 VTLYY50 pKa = 9.7 YY51 pKa = 10.48 ARR53 pKa = 11.84 KK54 pKa = 9.74 EE55 pKa = 3.98 GFTRR59 pKa = 11.84 LGLQPVPTPAVSEE72 pKa = 4.42 YY73 pKa = 10.23 NAKK76 pKa = 9.92 QAIQMQLLVNSLSKK90 pKa = 10.88 SVFAKK95 pKa = 7.6 EE96 pKa = 3.57 TWTLSDD102 pKa = 4.75 CSAEE106 pKa = 5.05 LINTLPKK113 pKa = 10.79 DD114 pKa = 3.68 CFKK117 pKa = 11.05 KK118 pKa = 10.04 QGYY121 pKa = 6.22 TVEE124 pKa = 3.65 VWYY127 pKa = 10.46 DD128 pKa = 3.13 NDD130 pKa = 3.65 RR131 pKa = 11.84 NKK133 pKa = 10.83 AYY135 pKa = 9.57 PYY137 pKa = 9.16 TNWKK141 pKa = 9.36 RR142 pKa = 11.84 IYY144 pKa = 9.93 YY145 pKa = 9.43 QDD147 pKa = 4.75 SHH149 pKa = 8.38 DD150 pKa = 3.66 EE151 pKa = 3.99 WQLTEE156 pKa = 4.31 GKK158 pKa = 10.12 VDD160 pKa = 3.8 EE161 pKa = 4.8 NGLYY165 pKa = 10.31 YY166 pKa = 10.31 DD167 pKa = 4.39 EE168 pKa = 5.56 KK169 pKa = 11.35 NGDD172 pKa = 3.08 RR173 pKa = 11.84 VYY175 pKa = 11.47 FMLFGADD182 pKa = 3.1 ADD184 pKa = 4.11 KK185 pKa = 11.67 YY186 pKa = 11.0 GVTKK190 pKa = 10.09 EE191 pKa = 4.03 WTVHH195 pKa = 5.38 YY196 pKa = 10.02 RR197 pKa = 11.84 DD198 pKa = 3.59 TTIVSSSSSSRR209 pKa = 11.84 RR210 pKa = 11.84 VADD213 pKa = 3.2 SSQAFTQPSTSGYY226 pKa = 10.69 SKK228 pKa = 9.69 TPSPKK233 pKa = 9.02 RR234 pKa = 11.84 RR235 pKa = 11.84 RR236 pKa = 11.84 AAEE239 pKa = 3.96 EE240 pKa = 4.21 ADD242 pKa = 3.59 SSTSSSSSSAPSGSPASNLRR262 pKa = 11.84 DD263 pKa = 3.28 RR264 pKa = 11.84 GGGQGEE270 pKa = 4.06 RR271 pKa = 11.84 SVPLSKK277 pKa = 10.27 RR278 pKa = 11.84 RR279 pKa = 11.84 RR280 pKa = 11.84 HH281 pKa = 4.92 TSEE284 pKa = 3.82 SAGEE288 pKa = 4.2 SAVPSPSEE296 pKa = 3.75 VGTGHH301 pKa = 7.75 RR302 pKa = 11.84 LLARR306 pKa = 11.84 QALGRR311 pKa = 11.84 VQRR314 pKa = 11.84 LQAEE318 pKa = 4.1 AWDD321 pKa = 4.03 PFILILKK328 pKa = 9.29 GPSNNLKK335 pKa = 10.14 CWRR338 pKa = 11.84 NRR340 pKa = 11.84 NKK342 pKa = 10.29 HH343 pKa = 4.34 NHH345 pKa = 4.08 VHH347 pKa = 5.89 VKK349 pKa = 10.45 ASSNVWRR356 pKa = 11.84 WLGEE360 pKa = 3.88 GYY362 pKa = 9.2 TYY364 pKa = 11.52 SRR366 pKa = 11.84 MLLAFDD372 pKa = 4.55 SEE374 pKa = 4.81 TEE376 pKa = 3.9 RR377 pKa = 11.84 EE378 pKa = 4.0 RR379 pKa = 11.84 FVQFTRR385 pKa = 11.84 FPKK388 pKa = 9.88 DD389 pKa = 2.81 TTYY392 pKa = 11.19 AYY394 pKa = 10.76 GNLEE398 pKa = 4.04 SLL400 pKa = 4.22
Molecular weight: 45.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.28
IPC2_protein 8.317
IPC_protein 8.273
Toseland 8.697
ProMoST 8.682
Dawson 9.063
Bjellqvist 8.96
Wikipedia 9.253
Rodwell 9.165
Grimsley 9.092
Solomon 9.165
Lehninger 9.107
Nozaki 8.946
DTASelect 8.873
Thurlkill 8.931
EMBOSS 9.18
Sillero 9.107
Patrickios 4.482
IPC_peptide 9.151
IPC2_peptide 7.658
IPC2.peptide.svr19 7.648
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
2309
96
600
384.8
43.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.933 ± 0.319
2.252 ± 0.92
6.063 ± 0.315
6.54 ± 0.563
4.807 ± 0.471
5.024 ± 0.562
1.689 ± 0.169
4.894 ± 1.072
4.981 ± 0.811
9.181 ± 0.61
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.602 ± 0.382
5.24 ± 0.372
5.673 ± 1.148
4.721 ± 0.365
5.37 ± 0.69
8.922 ± 0.651
5.544 ± 0.699
6.453 ± 0.33
1.343 ± 0.404
3.768 ± 0.408
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