human papillomavirus 163
Average proteome isoelectric point is 6.07
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|K4MYX6|K4MYX6_9PAPI Regulatory protein E2 OS=human papillomavirus 163 OX=1315262 GN=E2 PE=3 SV=1
MM1 pKa = 7.88 RR2 pKa = 11.84 GNAPNIQDD10 pKa = 3.16 IEE12 pKa = 4.56 LNLEE16 pKa = 4.09 EE17 pKa = 5.32 LVLPINVLSEE27 pKa = 4.14 EE28 pKa = 4.64 VIVSSDD34 pKa = 3.63 DD35 pKa = 3.59 EE36 pKa = 4.31 EE37 pKa = 4.79 QEE39 pKa = 3.94 EE40 pKa = 4.84 EE41 pKa = 4.24 EE42 pKa = 4.26 FVAYY46 pKa = 10.43 RR47 pKa = 11.84 IDD49 pKa = 3.93 TCCHH53 pKa = 5.07 SCRR56 pKa = 11.84 ASVRR60 pKa = 11.84 FTVFAKK66 pKa = 9.98 TFAIRR71 pKa = 11.84 LLEE74 pKa = 3.87 QLILDD79 pKa = 4.48 EE80 pKa = 5.62 GLSLCCPSCARR91 pKa = 11.84 NRR93 pKa = 11.84 GRR95 pKa = 11.84 NGRR98 pKa = 11.84 RR99 pKa = 3.09
Molecular weight: 11.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.672
IPC2_protein 4.736
IPC_protein 4.584
Toseland 4.444
ProMoST 4.66
Dawson 4.507
Bjellqvist 4.66
Wikipedia 4.342
Rodwell 4.418
Grimsley 4.355
Solomon 4.495
Lehninger 4.457
Nozaki 4.622
DTASelect 4.698
Thurlkill 4.431
EMBOSS 4.368
Sillero 4.685
Patrickios 3.757
IPC_peptide 4.507
IPC2_peptide 4.685
IPC2.peptide.svr19 4.628
Protein with the highest isoelectric point:
>tr|K4MYX6|K4MYX6_9PAPI Regulatory protein E2 OS=human papillomavirus 163 OX=1315262 GN=E2 PE=3 SV=1
MM1 pKa = 8.34 AMEE4 pKa = 4.65 SLTDD8 pKa = 3.98 RR9 pKa = 11.84 FDD11 pKa = 3.95 ALQEE15 pKa = 4.61 LILKK19 pKa = 9.93 HH20 pKa = 6.32 IEE22 pKa = 3.92 SDD24 pKa = 3.74 STSLQSHH31 pKa = 5.16 ITYY34 pKa = 8.85 WGYY37 pKa = 10.2 VRR39 pKa = 11.84 KK40 pKa = 9.81 EE41 pKa = 3.7 NALMHH46 pKa = 6.2 VARR49 pKa = 11.84 QQGLTRR55 pKa = 11.84 LGLQPLPALPVTEE68 pKa = 4.7 YY69 pKa = 10.67 NAKK72 pKa = 9.54 QAITIQLTLQSLLRR86 pKa = 11.84 SQYY89 pKa = 11.21 GNEE92 pKa = 3.77 PWTLTEE98 pKa = 4.67 VSAEE102 pKa = 4.48 LINTPPQNLLKK113 pKa = 10.34 KK114 pKa = 10.28 DD115 pKa = 3.72 GFSVEE120 pKa = 3.77 VWFDD124 pKa = 3.25 NDD126 pKa = 3.08 KK127 pKa = 11.13 NNAMVYY133 pKa = 8.43 TNWNDD138 pKa = 2.96 MYY140 pKa = 11.26 YY141 pKa = 10.69 QDD143 pKa = 5.61 AQEE146 pKa = 4.25 TWHH149 pKa = 6.63 KK150 pKa = 10.43 VHH152 pKa = 7.14 GSVDD156 pKa = 3.58 YY157 pKa = 11.27 NGLYY161 pKa = 8.8 FTDD164 pKa = 3.91 HH165 pKa = 6.19 NGEE168 pKa = 3.88 RR169 pKa = 11.84 AYY171 pKa = 9.7 FTLFDD176 pKa = 3.96 TDD178 pKa = 4.61 AIRR181 pKa = 11.84 YY182 pKa = 6.27 STTGLWTVHH191 pKa = 5.74 YY192 pKa = 8.81 KK193 pKa = 10.1 SHH195 pKa = 6.57 VISSSVVSSTTRR207 pKa = 11.84 DD208 pKa = 3.15 SSTTPEE214 pKa = 4.3 DD215 pKa = 3.7 SVDD218 pKa = 3.83 RR219 pKa = 11.84 PSTSYY224 pKa = 11.61 ASTSKK229 pKa = 9.13 TRR231 pKa = 11.84 QQEE234 pKa = 4.11 SPARR238 pKa = 11.84 RR239 pKa = 11.84 RR240 pKa = 11.84 LQKK243 pKa = 10.53 SGEE246 pKa = 4.22 SPKK249 pKa = 10.38 PSSTTSPEE257 pKa = 3.79 TRR259 pKa = 11.84 SIPLRR264 pKa = 11.84 RR265 pKa = 11.84 RR266 pKa = 11.84 RR267 pKa = 11.84 GEE269 pKa = 4.06 GEE271 pKa = 3.99 SAEE274 pKa = 4.41 GPGGEE279 pKa = 4.41 TPTKK283 pKa = 9.59 RR284 pKa = 11.84 RR285 pKa = 11.84 RR286 pKa = 11.84 GGRR289 pKa = 11.84 EE290 pKa = 3.53 LGFVPSPEE298 pKa = 4.3 EE299 pKa = 3.45 VGSRR303 pKa = 11.84 HH304 pKa = 5.23 RR305 pKa = 11.84 TPEE308 pKa = 3.83 TTGLSRR314 pKa = 11.84 LGQLQADD321 pKa = 3.63 AWDD324 pKa = 3.92 PPIILVRR331 pKa = 11.84 GLPNTLKK338 pKa = 9.98 CWRR341 pKa = 11.84 YY342 pKa = 10.14 RR343 pKa = 11.84 KK344 pKa = 9.08 FQNANKK350 pKa = 9.14 CFWKK354 pKa = 10.41 ISTVFNWVGDD364 pKa = 3.89 CDD366 pKa = 3.83 KK367 pKa = 11.1 SSRR370 pKa = 11.84 GRR372 pKa = 11.84 LIIAFKK378 pKa = 10.52 SDD380 pKa = 2.95 KK381 pKa = 10.32 QRR383 pKa = 11.84 EE384 pKa = 4.5 CFVKK388 pKa = 10.15 QHH390 pKa = 6.63 LFPKK394 pKa = 10.0 GSSYY398 pKa = 11.01 TYY400 pKa = 10.71 GHH402 pKa = 7.22 LNGLL406 pKa = 4.02
Molecular weight: 46.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.566
IPC2_protein 8.507
IPC_protein 8.448
Toseland 8.931
ProMoST 8.887
Dawson 9.297
Bjellqvist 9.151
Wikipedia 9.487
Rodwell 9.414
Grimsley 9.355
Solomon 9.37
Lehninger 9.311
Nozaki 9.194
DTASelect 9.077
Thurlkill 9.151
EMBOSS 9.414
Sillero 9.311
Patrickios 4.635
IPC_peptide 9.355
IPC2_peptide 7.863
IPC2.peptide.svr19 7.675
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
2277
99
607
379.5
42.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.621 ± 0.271
2.459 ± 1.039
6.28 ± 0.416
6.017 ± 0.597
4.787 ± 0.437
6.061 ± 0.764
2.108 ± 0.189
5.402 ± 0.572
5.094 ± 1.057
8.608 ± 0.624
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.581 ± 0.218
4.348 ± 0.327
5.621 ± 0.943
4.48 ± 0.351
5.621 ± 0.993
7.422 ± 0.795
6.807 ± 0.771
6.895 ± 0.627
1.361 ± 0.359
3.426 ± 0.383
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