Tentweb spider associated circular virus 1
Average proteome isoelectric point is 7.02
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 2 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|A0A346BPD1|A0A346BPD1_9VIRU Putative capsid protein OS=Tentweb spider associated circular virus 1 OX=2293307 PE=4 SV=1
MM1 pKa = 7.56 PRR3 pKa = 11.84 QARR6 pKa = 11.84 VKK8 pKa = 9.72 CWCFTLNNYY17 pKa = 8.59 TEE19 pKa = 5.57 DD20 pKa = 3.6 EE21 pKa = 4.41 FLTLQRR27 pKa = 11.84 TLEE30 pKa = 4.1 LQKK33 pKa = 9.86 PTFAIIAKK41 pKa = 9.72 EE42 pKa = 3.99 VGDD45 pKa = 3.92 NQTPHH50 pKa = 5.83 LQGYY54 pKa = 7.17 VHH56 pKa = 6.33 LTKK59 pKa = 10.07 RR60 pKa = 11.84 TVFSDD65 pKa = 3.19 VKK67 pKa = 10.53 KK68 pKa = 10.16 ILGIRR73 pKa = 11.84 AHH75 pKa = 6.68 IEE77 pKa = 3.55 QARR80 pKa = 11.84 GSDD83 pKa = 3.58 QDD85 pKa = 3.77 SLLYY89 pKa = 10.36 CSKK92 pKa = 10.61 QDD94 pKa = 3.73 PNPFIIGAPDD104 pKa = 3.78 LKK106 pKa = 10.98 SGGSAKK112 pKa = 10.32 RR113 pKa = 11.84 IALHH117 pKa = 6.31 RR118 pKa = 11.84 AASEE122 pKa = 4.15 WIAGVTGGEE131 pKa = 4.51 SIFHH135 pKa = 6.34 QFTKK139 pKa = 10.82 SPDD142 pKa = 2.97 SGMAYY147 pKa = 9.93 LRR149 pKa = 11.84 HH150 pKa = 6.14 FKK152 pKa = 10.55 AIEE155 pKa = 4.25 NIVKK159 pKa = 10.14 DD160 pKa = 3.38 KK161 pKa = 11.19 RR162 pKa = 11.84 RR163 pKa = 11.84 IHH165 pKa = 7.41 SMDD168 pKa = 4.14 KK169 pKa = 10.38 IRR171 pKa = 11.84 EE172 pKa = 4.12 EE173 pKa = 4.15 YY174 pKa = 10.29 TNATLRR180 pKa = 11.84 IYY182 pKa = 8.81 QARR185 pKa = 11.84 IDD187 pKa = 4.1 RR188 pKa = 11.84 MVKK191 pKa = 10.44 LPPDD195 pKa = 3.76 PRR197 pKa = 11.84 TIHH200 pKa = 5.76 WFYY203 pKa = 11.4 DD204 pKa = 3.31 EE205 pKa = 4.99 RR206 pKa = 11.84 GNTGKK211 pKa = 10.06 SWMTNWLMLNHH222 pKa = 6.82 GAICFSNGKK231 pKa = 9.35 SADD234 pKa = 2.92 IAYY237 pKa = 9.37 AYY239 pKa = 10.18 SGEE242 pKa = 4.23 RR243 pKa = 11.84 IVVFDD248 pKa = 4.66 FTRR251 pKa = 11.84 SMQDD255 pKa = 2.91 VLNYY259 pKa = 9.88 QVIEE263 pKa = 3.95 EE264 pKa = 4.57 LKK266 pKa = 10.02 NGRR269 pKa = 11.84 IFSPKK274 pKa = 10.02 YY275 pKa = 9.73 EE276 pKa = 4.37 SCCKK280 pKa = 10.21 LFPRR284 pKa = 11.84 PHH286 pKa = 6.76 VICFANWLPDD296 pKa = 3.79 YY297 pKa = 11.17 GKK299 pKa = 9.95 MSADD303 pKa = 2.79 RR304 pKa = 11.84 WDD306 pKa = 3.01 IHH308 pKa = 6.91 EE309 pKa = 5.55 ILDD312 pKa = 3.87 EE313 pKa = 4.65 DD314 pKa = 4.98 CEE316 pKa = 4.43 QEE318 pKa = 3.83 TDD320 pKa = 3.18 QDD322 pKa = 3.91 QVEE325 pKa = 4.36 LEE327 pKa = 3.91 NFIFEE332 pKa = 4.46 KK333 pKa = 10.92
Molecular weight: 38.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.366
IPC2_protein 6.351
IPC_protein 6.465
Toseland 6.62
ProMoST 6.956
Dawson 6.883
Bjellqvist 6.839
Wikipedia 6.883
Rodwell 6.883
Grimsley 6.722
Solomon 6.898
Lehninger 6.898
Nozaki 7.161
DTASelect 7.263
Thurlkill 7.307
EMBOSS 7.293
Sillero 7.293
Patrickios 4.279
IPC_peptide 6.912
IPC2_peptide 6.985
IPC2.peptide.svr19 6.864
Protein with the highest isoelectric point:
>tr|A0A346BPD1|A0A346BPD1_9VIRU Putative capsid protein OS=Tentweb spider associated circular virus 1 OX=2293307 PE=4 SV=1
MM1 pKa = 8.03 DD2 pKa = 4.48 EE3 pKa = 3.87 NVRR6 pKa = 11.84 RR7 pKa = 11.84 ILHH10 pKa = 6.88 DD11 pKa = 4.61 IIQQRR16 pKa = 11.84 EE17 pKa = 3.68 DD18 pKa = 3.57 GYY20 pKa = 11.05 RR21 pKa = 11.84 SGMSAAIRR29 pKa = 11.84 GIDD32 pKa = 3.66 QSWSIPATGPFTTKK46 pKa = 9.79 IRR48 pKa = 11.84 FSLGDD53 pKa = 3.7 LMKK56 pKa = 10.89 SSATQYY62 pKa = 10.89 SEE64 pKa = 5.84 EE65 pKa = 4.14 YY66 pKa = 8.24 WQLEE70 pKa = 4.3 GYY72 pKa = 7.88 YY73 pKa = 10.23 TIFDD77 pKa = 3.44 QVKK80 pKa = 8.0 VVKK83 pKa = 10.93 VMFEE87 pKa = 3.79 YY88 pKa = 10.4 WLTDD92 pKa = 3.42 DD93 pKa = 5.88 DD94 pKa = 6.21 VEE96 pKa = 4.58 TTPNAAFVRR105 pKa = 11.84 QVYY108 pKa = 10.47 SYY110 pKa = 11.45 DD111 pKa = 3.69 PDD113 pKa = 3.9 SADD116 pKa = 5.88 GNMTWDD122 pKa = 3.41 NVIRR126 pKa = 11.84 VPDD129 pKa = 3.73 HH130 pKa = 5.86 AHH132 pKa = 7.19 RR133 pKa = 11.84 ILKK136 pKa = 10.02 PGVIYY141 pKa = 8.66 RR142 pKa = 11.84 TSLKK146 pKa = 10.57 PKK148 pKa = 10.04 FAVQLATPNGTFKK161 pKa = 10.94 GYY163 pKa = 10.44 SKK165 pKa = 11.33 NMWIDD170 pKa = 3.67 CGDD173 pKa = 3.33 VAGYY177 pKa = 9.73 DD178 pKa = 3.43 QAKK181 pKa = 10.1 SVLGSVNAIHH191 pKa = 6.4 MAFKK195 pKa = 10.78 GPEE198 pKa = 3.7 EE199 pKa = 4.34 LGAIGYY205 pKa = 9.03 RR206 pKa = 11.84 RR207 pKa = 11.84 TLFLKK212 pKa = 10.09 FRR214 pKa = 11.84 KK215 pKa = 9.15 RR216 pKa = 11.84 RR217 pKa = 11.84 QGAVVNN223 pKa = 4.41
Molecular weight: 25.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.68
IPC2_protein 7.849
IPC_protein 8.039
Toseland 8.361
ProMoST 8.244
Dawson 8.639
Bjellqvist 8.521
Wikipedia 8.756
Rodwell 8.668
Grimsley 8.404
Solomon 8.902
Lehninger 8.858
Nozaki 8.492
DTASelect 8.507
Thurlkill 8.551
EMBOSS 8.814
Sillero 8.726
Patrickios 4.368
IPC_peptide 8.887
IPC2_peptide 7.41
IPC2.peptide.svr19 7.551
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
2
0
2
556
223
333
278.0
32.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.655 ± 0.29
1.619 ± 0.653
7.194 ± 0.239
5.576 ± 0.859
4.856 ± 0.207
6.295 ± 0.741
2.698 ± 0.504
7.194 ± 0.511
6.295 ± 0.26
6.295 ± 0.51
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.698 ± 0.246
3.957 ± 0.206
4.137 ± 0.056
4.496 ± 0.007
6.655 ± 0.04
5.935 ± 0.191
5.396 ± 0.242
5.576 ± 1.142
2.158 ± 0.047
4.317 ± 0.594
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