Changjiang tombus-like virus 2
Average proteome isoelectric point is 8.52
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|A0A1L3KG78|A0A1L3KG78_9VIRU RNA-directed RNA polymerase OS=Changjiang tombus-like virus 2 OX=1922813 PE=4 SV=1
MM1 pKa = 7.06 GQHH4 pKa = 6.54 IVDD7 pKa = 4.95 DD8 pKa = 4.15 NLNTHH13 pKa = 6.12 NNSVANLLRR22 pKa = 11.84 GVGEE26 pKa = 3.95 RR27 pKa = 11.84 VLYY30 pKa = 9.82 TDD32 pKa = 5.22 RR33 pKa = 11.84 NLTKK37 pKa = 10.4 CAQPLSGVFEE47 pKa = 4.47 GRR49 pKa = 11.84 LASYY53 pKa = 9.86 KK54 pKa = 10.07 RR55 pKa = 11.84 RR56 pKa = 11.84 IVRR59 pKa = 11.84 SVGRR63 pKa = 11.84 QSPVTRR69 pKa = 11.84 DD70 pKa = 3.31 QFVEE74 pKa = 5.2 FYY76 pKa = 10.17 KK77 pKa = 10.69 GPRR80 pKa = 11.84 RR81 pKa = 11.84 ATYY84 pKa = 9.07 EE85 pKa = 3.78 RR86 pKa = 11.84 AVASLVLKK94 pKa = 7.98 PICSRR99 pKa = 11.84 DD100 pKa = 3.29 ARR102 pKa = 11.84 LKK104 pKa = 9.98 TFVKK108 pKa = 10.45 AEE110 pKa = 4.41 KK111 pKa = 10.46 INFTLKK117 pKa = 10.21 EE118 pKa = 4.11 DD119 pKa = 3.76 PAPRR123 pKa = 11.84 VIQPRR128 pKa = 11.84 EE129 pKa = 3.41 PRR131 pKa = 11.84 FNVEE135 pKa = 3.33 VGKK138 pKa = 9.05 YY139 pKa = 9.43 LRR141 pKa = 11.84 PIEE144 pKa = 4.45 HH145 pKa = 6.8 KK146 pKa = 10.92 VYY148 pKa = 10.89 DD149 pKa = 5.2 AIDD152 pKa = 4.07 DD153 pKa = 4.32 LFGSPTVMSKK163 pKa = 10.99 YY164 pKa = 10.66 NSVQTANIIHH174 pKa = 7.2 DD175 pKa = 4.04 KK176 pKa = 10.14 FSSIFGCAVVGLDD189 pKa = 4.03 ASRR192 pKa = 11.84 FDD194 pKa = 3.47 QHH196 pKa = 8.35 VSEE199 pKa = 4.21 QALKK203 pKa = 10.24 FEE205 pKa = 4.33 HH206 pKa = 6.77 SIYY209 pKa = 10.91 DD210 pKa = 3.85 GIFNSGEE217 pKa = 3.9 LRR219 pKa = 11.84 WLLKK223 pKa = 10.46 HH224 pKa = 5.83 QLHH227 pKa = 5.88 NHH229 pKa = 5.8 GFAKK233 pKa = 10.86 GNDD236 pKa = 2.99 GWFKK240 pKa = 9.53 YY241 pKa = 8.82 QKK243 pKa = 9.88 KK244 pKa = 8.61 GSRR247 pKa = 11.84 MSGDD251 pKa = 3.39 MNTSLGNKK259 pKa = 9.73 LLMCMMCKK267 pKa = 10.2 SYY269 pKa = 11.11 LDD271 pKa = 3.72 SLKK274 pKa = 10.4 IPYY277 pKa = 10.02 EE278 pKa = 4.01 FVNNGDD284 pKa = 3.6 DD285 pKa = 3.64 CLVFISRR292 pKa = 11.84 KK293 pKa = 9.32 HH294 pKa = 5.18 LPKK297 pKa = 10.71 LEE299 pKa = 4.15 TLDD302 pKa = 4.61 QYY304 pKa = 11.7 FKK306 pKa = 11.52 DD307 pKa = 4.17 FGFKK311 pKa = 9.22 MKK313 pKa = 10.59 CEE315 pKa = 3.95 PPVFEE320 pKa = 4.24 VEE322 pKa = 4.18 QIEE325 pKa = 4.59 FCQCKK330 pKa = 9.23 PVLCNGIWRR339 pKa = 11.84 MTRR342 pKa = 11.84 NIRR345 pKa = 11.84 TALAKK350 pKa = 10.61 DD351 pKa = 3.74 CTSVNLGHH359 pKa = 7.46 DD360 pKa = 3.27 IEE362 pKa = 4.93 LFRR365 pKa = 11.84 RR366 pKa = 11.84 WLHH369 pKa = 6.66 DD370 pKa = 3.37 VSACGAAFSADD381 pKa = 3.75 LPVLGSFYY389 pKa = 11.18 RR390 pKa = 11.84 MLGRR394 pKa = 11.84 FGIAGEE400 pKa = 4.32 YY401 pKa = 9.6 EE402 pKa = 4.11 GHH404 pKa = 6.35 KK405 pKa = 10.63 SEE407 pKa = 4.28 FAAYY411 pKa = 9.59 RR412 pKa = 11.84 SMSRR416 pKa = 11.84 GVHH419 pKa = 5.33 IPYY422 pKa = 9.69 NAPNAQGRR430 pKa = 11.84 YY431 pKa = 9.19 SFWLSTGINPEE442 pKa = 3.68 QQEE445 pKa = 4.07 IIEE448 pKa = 4.7 NYY450 pKa = 9.79 FDD452 pKa = 3.5 TAVWGGDD459 pKa = 2.64 KK460 pKa = 10.59 RR461 pKa = 11.84 QIINSIDD468 pKa = 3.45 YY469 pKa = 10.57 IITHH473 pKa = 6.01 GRR475 pKa = 11.84 NN476 pKa = 3.04
Molecular weight: 54.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.162
IPC2_protein 8.214
IPC_protein 8.068
Toseland 8.112
ProMoST 8.609
Dawson 8.873
Bjellqvist 9.033
Wikipedia 8.887
Rodwell 8.946
Grimsley 8.126
Solomon 8.946
Lehninger 8.931
Nozaki 9.194
DTASelect 8.829
Thurlkill 8.902
EMBOSS 9.033
Sillero 9.151
Patrickios 4.457
IPC_peptide 8.931
IPC2_peptide 7.907
IPC2.peptide.svr19 7.926
Protein with the highest isoelectric point:
>tr|A0A1L3KG78|A0A1L3KG78_9VIRU RNA-directed RNA polymerase OS=Changjiang tombus-like virus 2 OX=1922813 PE=4 SV=1
MM1 pKa = 7.79 AGTKK5 pKa = 8.78 RR6 pKa = 11.84 TQRR9 pKa = 11.84 TARR12 pKa = 11.84 EE13 pKa = 4.02 TVDD16 pKa = 3.09 QHH18 pKa = 5.51 SQRR21 pKa = 11.84 SPRR24 pKa = 11.84 VNLRR28 pKa = 11.84 ARR30 pKa = 11.84 LNEE33 pKa = 3.79 NVSYY37 pKa = 10.97 ISGNEE42 pKa = 3.9 YY43 pKa = 8.79 NTGAIVPSGSSLGYY57 pKa = 10.39 GSVSLAPGNLAGRR70 pKa = 11.84 ANAAINGVGRR80 pKa = 11.84 FFQKK84 pKa = 10.72 GLYY87 pKa = 10.32 LPGTFVRR94 pKa = 11.84 YY95 pKa = 9.35 IPSVGLNTPGNIIIAWLDD113 pKa = 3.49 NPDD116 pKa = 5.03 MIRR119 pKa = 11.84 AWNLLSAGAHH129 pKa = 5.98 LNFIRR134 pKa = 11.84 DD135 pKa = 3.37 VSNAKK140 pKa = 9.06 TGPVWQEE147 pKa = 3.3 LTVPLTQPPRR157 pKa = 11.84 RR158 pKa = 11.84 KK159 pKa = 8.3 TFMVDD164 pKa = 3.01 PQLNFQSNTEE174 pKa = 3.87 VDD176 pKa = 4.62 LSCQGLFIFCVFGTDD191 pKa = 4.53 ISLADD196 pKa = 4.12 DD197 pKa = 3.44 KK198 pKa = 11.45 TYY200 pKa = 11.01 GQLLVHH206 pKa = 6.51 CKK208 pKa = 8.87 MRR210 pKa = 11.84 FEE212 pKa = 4.24 EE213 pKa = 4.43 VKK215 pKa = 11.01 SFVTPQQ221 pKa = 2.73
Molecular weight: 24.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.88
IPC2_protein 8.785
IPC_protein 8.858
Toseland 9.238
ProMoST 9.165
Dawson 9.575
Bjellqvist 9.428
Wikipedia 9.78
Rodwell 9.706
Grimsley 9.648
Solomon 9.677
Lehninger 9.633
Nozaki 9.502
DTASelect 9.355
Thurlkill 9.428
EMBOSS 9.706
Sillero 9.589
Patrickios 4.863
IPC_peptide 9.663
IPC2_peptide 8.361
IPC2.peptide.svr19 7.757
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
697
221
476
348.5
39.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.026 ± 0.364
2.152 ± 0.38
5.165 ± 0.522
4.591 ± 0.68
5.595 ± 0.295
7.747 ± 0.406
2.582 ± 0.586
5.595 ± 0.295
5.308 ± 1.023
8.178 ± 0.417
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.152 ± 0.164
6.026 ± 0.58
4.591 ± 0.617
4.017 ± 0.459
7.03 ± 0.116
6.887 ± 0.169
4.591 ± 1.05
6.887 ± 0.385
1.291 ± 0.032
3.587 ± 0.417
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