Viral hemorrhagic septicemia virus
Average proteome isoelectric point is 6.73
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|S4VAX6|S4VAX6_9RHAB GDP polyribonucleotidyltransferase OS=Viral hemorrhagic septicemia virus OX=11287 GN=L PE=4 SV=1
MM1 pKa = 7.61 EE2 pKa = 5.39 GGLRR6 pKa = 11.84 AAFSGLNDD14 pKa = 3.32 VRR16 pKa = 11.84 IDD18 pKa = 3.5 PTGGEE23 pKa = 4.17 GRR25 pKa = 11.84 VLVPGDD31 pKa = 3.53 VEE33 pKa = 4.97 LIVYY37 pKa = 9.72 VGGFGEE43 pKa = 4.44 EE44 pKa = 3.92 DD45 pKa = 3.19 RR46 pKa = 11.84 KK47 pKa = 11.18 VIVDD51 pKa = 3.84 ALSALGGPQTVQALSVLLSYY71 pKa = 10.6 VLQGNTQEE79 pKa = 5.28 DD80 pKa = 5.29 LEE82 pKa = 4.86 TKK84 pKa = 10.55 CKK86 pKa = 10.67 VLTDD90 pKa = 3.37 MGFKK94 pKa = 8.85 VTQAVRR100 pKa = 11.84 ATSIEE105 pKa = 4.05 AGIMMPMRR113 pKa = 11.84 EE114 pKa = 4.11 LALTVNDD121 pKa = 4.5 DD122 pKa = 3.6 NLMEE126 pKa = 4.42 IVKK129 pKa = 8.57 GTLMTCSLLTKK140 pKa = 10.37 YY141 pKa = 10.81 SVDD144 pKa = 3.72 KK145 pKa = 9.66 MIKK148 pKa = 10.37 YY149 pKa = 7.92 ITKK152 pKa = 10.55 KK153 pKa = 10.45 LGEE156 pKa = 4.24 LADD159 pKa = 3.93 TQGVGEE165 pKa = 4.55 LQHH168 pKa = 5.73 FTADD172 pKa = 3.03 KK173 pKa = 10.57 AAIRR177 pKa = 11.84 KK178 pKa = 8.49 LAGCVRR184 pKa = 11.84 PGQKK188 pKa = 7.96 ITKK191 pKa = 9.34 ALYY194 pKa = 10.43 AFILTEE200 pKa = 3.84 IADD203 pKa = 3.77 PTTQSRR209 pKa = 11.84 ARR211 pKa = 11.84 AMGALRR217 pKa = 11.84 LNGTGMTMIGLFTQAANNLGIAPAKK242 pKa = 10.36 LLEE245 pKa = 4.44 DD246 pKa = 3.75 LCMEE250 pKa = 4.52 SLVEE254 pKa = 3.87 SARR257 pKa = 11.84 RR258 pKa = 11.84 IIQLMRR264 pKa = 11.84 QVSEE268 pKa = 3.86 AKK270 pKa = 10.34 SIQEE274 pKa = 4.01 RR275 pKa = 11.84 YY276 pKa = 10.18 AIMMSRR282 pKa = 11.84 MLGEE286 pKa = 4.49 SYY288 pKa = 10.77 YY289 pKa = 11.0 KK290 pKa = 10.58 SYY292 pKa = 10.83 GLNDD296 pKa = 3.4 NSKK299 pKa = 9.96 ISYY302 pKa = 9.71 ILSQISGKK310 pKa = 10.03 YY311 pKa = 9.9 AVDD314 pKa = 3.4 SLEE317 pKa = 3.87 GLEE320 pKa = 4.64 GIKK323 pKa = 9.22 VTEE326 pKa = 4.2 KK327 pKa = 10.21 FRR329 pKa = 11.84 EE330 pKa = 4.06 FAEE333 pKa = 4.36 LVAEE337 pKa = 4.19 VLVDD341 pKa = 3.29 KK342 pKa = 10.41 YY343 pKa = 11.34 EE344 pKa = 4.77 RR345 pKa = 11.84 IGEE348 pKa = 4.24 DD349 pKa = 3.07 STEE352 pKa = 3.94 VSDD355 pKa = 5.0 VIKK358 pKa = 10.46 EE359 pKa = 3.92 AARR362 pKa = 11.84 QHH364 pKa = 5.75 ARR366 pKa = 11.84 RR367 pKa = 11.84 TSAKK371 pKa = 9.81 PEE373 pKa = 3.73 PKK375 pKa = 10.08 ARR377 pKa = 11.84 NFRR380 pKa = 11.84 SSTGRR385 pKa = 11.84 GKK387 pKa = 9.68 EE388 pKa = 3.93 QEE390 pKa = 4.28 TGEE393 pKa = 4.59 SDD395 pKa = 4.29 DD396 pKa = 5.12 DD397 pKa = 5.31 DD398 pKa = 4.73 YY399 pKa = 12.03 PEE401 pKa = 6.09 DD402 pKa = 3.8 SDD404 pKa = 4.34
Molecular weight: 44.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.111
IPC2_protein 5.169
IPC_protein 5.08
Toseland 4.952
ProMoST 5.118
Dawson 5.016
Bjellqvist 5.181
Wikipedia 4.876
Rodwell 4.94
Grimsley 4.863
Solomon 5.016
Lehninger 4.978
Nozaki 5.13
DTASelect 5.258
Thurlkill 4.94
EMBOSS 4.889
Sillero 5.207
Patrickios 4.317
IPC_peptide 5.029
IPC2_peptide 5.194
IPC2.peptide.svr19 5.247
Protein with the highest isoelectric point:
>tr|Q08489|Q08489_9RHAB Non-virion protein OS=Viral hemorrhagic septicemia virus OX=11287 GN=NV PE=4 SV=1
MM1 pKa = 7.42 TLFKK5 pKa = 10.38 RR6 pKa = 11.84 KK7 pKa = 8.44 RR8 pKa = 11.84 TILVPPPHH16 pKa = 6.44 LTSNDD21 pKa = 3.32 EE22 pKa = 4.34 DD23 pKa = 3.71 RR24 pKa = 11.84 VSTILTEE31 pKa = 4.17 GTLTITGPPPGNQVDD46 pKa = 4.38 KK47 pKa = 11.47 VCMAMKK53 pKa = 10.22 LARR56 pKa = 11.84 AILCEE61 pKa = 4.17 DD62 pKa = 3.14 QHH64 pKa = 6.64 PAFNPLVHH72 pKa = 6.97 LFQSAMIFGEE82 pKa = 4.23 TSEE85 pKa = 5.33 KK86 pKa = 10.04 IDD88 pKa = 3.42 FGTRR92 pKa = 11.84 SKK94 pKa = 9.83 TLITSFKK101 pKa = 9.8 IAEE104 pKa = 4.22 AKK106 pKa = 10.35 AIYY109 pKa = 10.03 LDD111 pKa = 3.81 SSPVRR116 pKa = 11.84 SRR118 pKa = 11.84 IEE120 pKa = 3.74 AKK122 pKa = 10.43 KK123 pKa = 7.99 YY124 pKa = 4.56 TTPIRR129 pKa = 11.84 HH130 pKa = 6.09 GSVTYY135 pKa = 9.47 YY136 pKa = 11.16 GPFIFADD143 pKa = 3.49 DD144 pKa = 3.77 HH145 pKa = 7.49 VGGKK149 pKa = 7.29 GHH151 pKa = 6.61 RR152 pKa = 11.84 EE153 pKa = 3.6 KK154 pKa = 11.12 LGALCGFLQSEE165 pKa = 5.24 PYY167 pKa = 10.24 GQAKK171 pKa = 10.21 DD172 pKa = 3.79 YY173 pKa = 10.74 YY174 pKa = 8.74 NRR176 pKa = 11.84 AVEE179 pKa = 4.22 EE180 pKa = 4.47 EE181 pKa = 4.0 IGIPPRR187 pKa = 11.84 DD188 pKa = 3.64 PKK190 pKa = 10.69 RR191 pKa = 11.84 RR192 pKa = 11.84 SGTSSVRR199 pKa = 11.84 PWW201 pKa = 2.81
Molecular weight: 22.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.683
IPC2_protein 8.536
IPC_protein 8.507
Toseland 9.107
ProMoST 8.946
Dawson 9.414
Bjellqvist 9.238
Wikipedia 9.575
Rodwell 9.619
Grimsley 9.443
Solomon 9.502
Lehninger 9.472
Nozaki 9.355
DTASelect 9.151
Thurlkill 9.282
EMBOSS 9.56
Sillero 9.428
Patrickios 4.876
IPC_peptide 9.502
IPC2_peptide 7.936
IPC2.peptide.svr19 7.718
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
3440
122
1984
573.3
64.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.337 ± 0.592
1.483 ± 0.357
5.349 ± 0.29
6.86 ± 0.815
3.372 ± 0.263
6.279 ± 0.461
2.645 ± 0.527
6.221 ± 0.215
6.483 ± 0.613
10.814 ± 1.003
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.471 ± 0.279
3.052 ± 0.33
4.593 ± 0.752
3.866 ± 0.503
5.64 ± 0.553
7.645 ± 0.322
6.948 ± 0.572
5.901 ± 0.483
1.308 ± 0.418
2.733 ± 0.26
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