Farmington virus
Average proteome isoelectric point is 6.58
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|S4V3J8|S4V3J8_9RHAB G OS=Farmington virus OX=1027468 PE=4 SV=1
MM1 pKa = 7.54 ARR3 pKa = 11.84 PLAAAQHH10 pKa = 7.07 LITEE14 pKa = 4.68 RR15 pKa = 11.84 HH16 pKa = 5.55 SLQATLSRR24 pKa = 11.84 ASKK27 pKa = 8.78 TRR29 pKa = 11.84 AEE31 pKa = 4.17 EE32 pKa = 4.0 FVKK35 pKa = 10.58 DD36 pKa = 4.69 FYY38 pKa = 11.5 LQEE41 pKa = 4.18 QYY43 pKa = 11.08 SVPTIPTDD51 pKa = 5.29 DD52 pKa = 3.74 IAQSGPMLLQAILSEE67 pKa = 4.88 EE68 pKa = 4.17 YY69 pKa = 10.42 TKK71 pKa = 10.65 ATDD74 pKa = 3.2 IAQSILWNTPTPNGLLRR91 pKa = 11.84 EE92 pKa = 4.31 HH93 pKa = 7.2 LDD95 pKa = 3.42 ADD97 pKa = 3.96 GGGSFTALPASAIRR111 pKa = 11.84 PSDD114 pKa = 3.61 EE115 pKa = 3.75 ANAWAARR122 pKa = 11.84 ISDD125 pKa = 3.88 SGLGPVFYY133 pKa = 10.3 AALAAYY139 pKa = 9.47 IIGWSGRR146 pKa = 11.84 GEE148 pKa = 4.13 TSRR151 pKa = 11.84 VQQNIGQKK159 pKa = 9.17 WLMNLNAIFGTTITHH174 pKa = 6.28 PTTVRR179 pKa = 11.84 LPINVVNNSLAVRR192 pKa = 11.84 NGLAATLWLYY202 pKa = 10.6 YY203 pKa = 10.01 RR204 pKa = 11.84 SSPQSQDD211 pKa = 2.35 AFFYY215 pKa = 11.12 GLIRR219 pKa = 11.84 PCCSGYY225 pKa = 10.77 LGLLHH230 pKa = 7.14 RR231 pKa = 11.84 VQEE234 pKa = 4.18 IDD236 pKa = 3.34 EE237 pKa = 4.46 MEE239 pKa = 4.95 PDD241 pKa = 3.94 FLSDD245 pKa = 3.37 PRR247 pKa = 11.84 IIQVNEE253 pKa = 3.86 VYY255 pKa = 10.43 SALRR259 pKa = 11.84 ALVQLGNDD267 pKa = 3.84 FKK269 pKa = 10.86 TADD272 pKa = 4.3 DD273 pKa = 4.35 EE274 pKa = 4.53 PMQVWACRR282 pKa = 11.84 GINNGYY288 pKa = 8.32 LTYY291 pKa = 10.78 LSEE294 pKa = 4.37 TPAKK298 pKa = 9.89 KK299 pKa = 10.3 GAVVLMFAQCMLKK312 pKa = 10.4 GDD314 pKa = 3.92 SEE316 pKa = 4.44 AWNSYY321 pKa = 7.6 RR322 pKa = 11.84 TATWVMPYY330 pKa = 9.85 CDD332 pKa = 4.06 NVALGAMAGYY342 pKa = 9.34 IQARR346 pKa = 11.84 QNTRR350 pKa = 11.84 AYY352 pKa = 9.32 EE353 pKa = 4.11 VSAQTGLDD361 pKa = 3.36 VNMAAVKK368 pKa = 10.53 DD369 pKa = 4.85 FEE371 pKa = 5.27 ASSKK375 pKa = 10.49 PKK377 pKa = 10.05 AAPISLIPRR386 pKa = 11.84 PADD389 pKa = 3.24 VASRR393 pKa = 11.84 TSEE396 pKa = 3.79 RR397 pKa = 11.84 PSIPEE402 pKa = 3.51 VDD404 pKa = 3.48 SDD406 pKa = 4.15 EE407 pKa = 4.54 EE408 pKa = 4.32 LGGMM412 pKa = 4.8
Molecular weight: 45.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.978
IPC2_protein 5.08
IPC_protein 5.003
Toseland 4.914
ProMoST 5.13
Dawson 4.991
Bjellqvist 5.118
Wikipedia 4.863
Rodwell 4.889
Grimsley 4.838
Solomon 4.991
Lehninger 4.94
Nozaki 5.105
DTASelect 5.27
Thurlkill 4.914
EMBOSS 4.889
Sillero 5.169
Patrickios 3.859
IPC_peptide 4.991
IPC2_peptide 5.169
IPC2.peptide.svr19 5.132
Protein with the highest isoelectric point:
>tr|S4V2M6|S4V2M6_9RHAB Large structural protein OS=Farmington virus OX=1027468 PE=4 SV=1
MM1 pKa = 7.57 RR2 pKa = 11.84 RR3 pKa = 11.84 FFLGEE8 pKa = 3.63 SSAPARR14 pKa = 11.84 DD15 pKa = 3.81 WEE17 pKa = 4.57 SEE19 pKa = 4.09 RR20 pKa = 11.84 PPPYY24 pKa = 10.15 AVEE27 pKa = 4.49 VPQSHH32 pKa = 7.24 GIRR35 pKa = 11.84 VTGYY39 pKa = 6.89 FQCNEE44 pKa = 3.81 RR45 pKa = 11.84 PKK47 pKa = 10.76 SKK49 pKa = 9.17 KK50 pKa = 7.63 TLHH53 pKa = 5.97 SFAVKK58 pKa = 10.39 LCDD61 pKa = 4.12 AIKK64 pKa = 10.04 PVRR67 pKa = 11.84 ADD69 pKa = 3.4 APSLKK74 pKa = 9.97 IAIWTALDD82 pKa = 3.59 LAFVKK87 pKa = 10.36 PPNGTVTIDD96 pKa = 3.4 AAVKK100 pKa = 8.37 ATPLIGNTQYY110 pKa = 11.03 TVGDD114 pKa = 4.64 EE115 pKa = 3.95 IFQMLGRR122 pKa = 11.84 RR123 pKa = 11.84 GGLIVIRR130 pKa = 11.84 NLPHH134 pKa = 7.51 DD135 pKa = 4.05 YY136 pKa = 10.54 PRR138 pKa = 11.84 TLIEE142 pKa = 4.13 FASPEE147 pKa = 4.0 PP148 pKa = 3.81
Molecular weight: 16.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.704
IPC2_protein 8.492
IPC_protein 8.551
Toseland 9.107
ProMoST 8.975
Dawson 9.37
Bjellqvist 9.224
Wikipedia 9.531
Rodwell 9.545
Grimsley 9.385
Solomon 9.531
Lehninger 9.502
Nozaki 9.37
DTASelect 9.136
Thurlkill 9.253
EMBOSS 9.531
Sillero 9.414
Patrickios 5.041
IPC_peptide 9.531
IPC2_peptide 7.995
IPC2.peptide.svr19 7.72
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
3709
148
2129
741.8
83.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.549 ± 1.317
1.645 ± 0.27
5.473 ± 0.154
5.985 ± 0.675
3.64 ± 0.418
5.5 ± 0.485
2.346 ± 0.357
5.985 ± 0.186
4.61 ± 0.709
10.299 ± 0.477
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.615 ± 0.358
3.586 ± 0.224
6.147 ± 0.423
2.858 ± 0.49
6.713 ± 0.24
7.522 ± 0.406
6.228 ± 0.064
6.471 ± 0.397
1.699 ± 0.097
3.128 ± 0.339
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