Citrus virus A
Average proteome isoelectric point is 6.43
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 3 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|A0A3G2LX79|A0A3G2LX79_9VIRU Nucleocapsid protein OS=Citrus virus A OX=2484986 GN=s2gp2 PE=4 SV=1
MM1 pKa = 7.83 ALHH4 pKa = 6.12 QNPKK8 pKa = 9.28 EE9 pKa = 3.97 QSKK12 pKa = 10.74 FDD14 pKa = 3.93 ALFSQATSHH23 pKa = 6.52 GEE25 pKa = 3.39 EE26 pKa = 4.6 HH27 pKa = 6.31 YY28 pKa = 11.06 RR29 pKa = 11.84 EE30 pKa = 4.15 FLTKK34 pKa = 10.39 CSKK37 pKa = 10.22 NLKK40 pKa = 9.41 EE41 pKa = 4.19 RR42 pKa = 11.84 IKK44 pKa = 10.98 RR45 pKa = 11.84 EE46 pKa = 3.63 VNARR50 pKa = 11.84 KK51 pKa = 7.13 MTSGGDD57 pKa = 3.46 FLEE60 pKa = 4.77 SFEE63 pKa = 4.2 QAEE66 pKa = 4.44 DD67 pKa = 3.69 KK68 pKa = 11.03 SGKK71 pKa = 9.77 LDD73 pKa = 3.58 NKK75 pKa = 10.32 EE76 pKa = 4.09 GEE78 pKa = 4.3 LEE80 pKa = 4.03 EE81 pKa = 5.84 DD82 pKa = 3.2 EE83 pKa = 6.07 HH84 pKa = 8.65 EE85 pKa = 4.96 DD86 pKa = 3.46 EE87 pKa = 4.33 EE88 pKa = 5.19 QEE90 pKa = 4.18 VTEE93 pKa = 4.48 GSGTKK98 pKa = 9.86 KK99 pKa = 10.78 DD100 pKa = 3.51 IVVTDD105 pKa = 3.87 AQLAAMWTEE114 pKa = 3.45 IDD116 pKa = 4.28 NIDD119 pKa = 3.33 VSTFDD124 pKa = 3.68 RR125 pKa = 11.84 EE126 pKa = 4.29 STKK129 pKa = 10.48 VFDD132 pKa = 4.13 YY133 pKa = 11.26 QGFNPDD139 pKa = 2.93 EE140 pKa = 4.27 VLRR143 pKa = 11.84 SLIINQRR150 pKa = 11.84 KK151 pKa = 9.01 NKK153 pKa = 9.7 VSAADD158 pKa = 3.9 FKK160 pKa = 11.69 SDD162 pKa = 3.24 ILLMCSLAIIKK173 pKa = 10.47 GSINEE178 pKa = 4.18 HH179 pKa = 5.25 NFKK182 pKa = 10.71 KK183 pKa = 10.67 LSTEE187 pKa = 4.02 GQSTVIRR194 pKa = 11.84 LEE196 pKa = 3.52 KK197 pKa = 10.08 TYY199 pKa = 10.67 GIKK202 pKa = 10.27 RR203 pKa = 11.84 GSGRR207 pKa = 11.84 SEE209 pKa = 3.75 PANVVTISRR218 pKa = 11.84 IGATFPGKK226 pKa = 10.09 IIQLLVEE233 pKa = 4.65 NKK235 pKa = 9.44 ASSRR239 pKa = 11.84 KK240 pKa = 9.64 FMGPLKK246 pKa = 10.67 SHH248 pKa = 6.97 TLPQFIRR255 pKa = 11.84 HH256 pKa = 5.34 QGFAAVIPTTLAEE269 pKa = 4.21 STRR272 pKa = 11.84 MFLLDD277 pKa = 3.28 IVTAYY282 pKa = 10.73 SVDD285 pKa = 3.47 QSISISPNKK294 pKa = 9.38 KK295 pKa = 9.8 NKK297 pKa = 9.23 PDD299 pKa = 3.57 LASLYY304 pKa = 9.42 EE305 pKa = 4.07 KK306 pKa = 10.35 QRR308 pKa = 11.84 SFIQTTADD316 pKa = 2.86 NKK318 pKa = 10.03 YY319 pKa = 8.95 PSEE322 pKa = 4.01 IVRR325 pKa = 11.84 KK326 pKa = 10.14 KK327 pKa = 10.35 IFTTIMIDD335 pKa = 3.46 YY336 pKa = 10.42 DD337 pKa = 3.97 SLLTTARR344 pKa = 11.84 ALLKK348 pKa = 9.94 VIPDD352 pKa = 3.36 FTIVTKK358 pKa = 10.76 EE359 pKa = 3.92 NFVSDD364 pKa = 3.6 INSTHH369 pKa = 5.88 II370 pKa = 3.9
Molecular weight: 41.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.099
IPC2_protein 5.982
IPC_protein 6.046
Toseland 6.478
ProMoST 6.389
Dawson 6.313
Bjellqvist 6.3
Wikipedia 6.313
Rodwell 6.287
Grimsley 6.649
Solomon 6.313
Lehninger 6.3
Nozaki 6.561
DTASelect 6.751
Thurlkill 6.766
EMBOSS 6.737
Sillero 6.678
Patrickios 4.749
IPC_peptide 6.326
IPC2_peptide 6.547
IPC2.peptide.svr19 6.668
Protein with the highest isoelectric point:
>tr|A0A3G2LX79|A0A3G2LX79_9VIRU Nucleocapsid protein OS=Citrus virus A OX=2484986 GN=s2gp2 PE=4 SV=1
MM1 pKa = 7.14 FKK3 pKa = 10.56 KK4 pKa = 10.39 VFRR7 pKa = 11.84 RR8 pKa = 11.84 ASGTPKK14 pKa = 10.21 PVLQQATLQNRR25 pKa = 11.84 PQRR28 pKa = 11.84 QDD30 pKa = 2.47 TDD32 pKa = 4.63 SNVSRR37 pKa = 11.84 AGKK40 pKa = 9.99 NEE42 pKa = 3.65 LVADD46 pKa = 4.77 EE47 pKa = 4.5 SLKK50 pKa = 9.97 TADD53 pKa = 3.6 RR54 pKa = 11.84 NLYY57 pKa = 10.59 KK58 pKa = 10.3 FDD60 pKa = 4.75 LPNNEE65 pKa = 4.21 QGFDD69 pKa = 3.94 DD70 pKa = 4.11 LAKK73 pKa = 10.06 EE74 pKa = 4.13 YY75 pKa = 11.3 SEE77 pKa = 4.17 GTRR80 pKa = 11.84 FQYY83 pKa = 10.77 VALSGKK89 pKa = 10.1 DD90 pKa = 3.41 EE91 pKa = 4.16 EE92 pKa = 5.13 SYY94 pKa = 10.45 SARR97 pKa = 11.84 IRR99 pKa = 11.84 RR100 pKa = 11.84 LVTLTPRR107 pKa = 11.84 MNKK110 pKa = 8.37 DD111 pKa = 3.32 TLPLTKK117 pKa = 9.59 IPQLKK122 pKa = 10.17 LIEE125 pKa = 4.54 DD126 pKa = 4.25 TEE128 pKa = 4.27 QFNLSLAVPKK138 pKa = 10.34 KK139 pKa = 8.27 GKK141 pKa = 9.68 PYY143 pKa = 10.03 IRR145 pKa = 11.84 LASVTAYY152 pKa = 9.89 YY153 pKa = 10.3 CPLVSSFSEE162 pKa = 4.32 FTKK165 pKa = 10.91 AGMSLHH171 pKa = 7.17 DD172 pKa = 4.65 SRR174 pKa = 11.84 LSSDD178 pKa = 3.39 TSVQSVTFNSNITQKK193 pKa = 11.23 LEE195 pKa = 3.83 LSLDD199 pKa = 3.47 YY200 pKa = 10.88 CIPRR204 pKa = 11.84 SSASKK209 pKa = 8.53 ITLNIARR216 pKa = 11.84 EE217 pKa = 4.02 QKK219 pKa = 9.71 FLKK222 pKa = 10.56 EE223 pKa = 3.98 GEE225 pKa = 4.02 EE226 pKa = 4.0 WGAVQLLIKK235 pKa = 10.57 LEE237 pKa = 4.24 EE238 pKa = 4.31 SDD240 pKa = 6.05 FPYY243 pKa = 10.7 CSNLKK248 pKa = 9.96 EE249 pKa = 4.16 ATAVMALPPAVLDD262 pKa = 3.72 SHH264 pKa = 6.57 NVNPNHH270 pKa = 7.06 IDD272 pKa = 3.29 TTIVEE277 pKa = 4.3 TQRR280 pKa = 11.84 RR281 pKa = 11.84 KK282 pKa = 9.91 VRR284 pKa = 11.84 EE285 pKa = 3.67 IYY287 pKa = 10.73 EE288 pKa = 4.2 NGDD291 pKa = 2.74 ISNEE295 pKa = 3.86 NEE297 pKa = 4.46 PIKK300 pKa = 10.98 EE301 pKa = 3.95 MLGKK305 pKa = 10.35 VSYY308 pKa = 10.33 AKK310 pKa = 10.48 SSISAKK316 pKa = 10.59 VKK318 pKa = 9.66 GQKK321 pKa = 7.78 TNKK324 pKa = 9.71 KK325 pKa = 9.22 FGKK328 pKa = 9.36 GWEE331 pKa = 4.01 HH332 pKa = 6.12 MEE334 pKa = 3.8 FRR336 pKa = 11.84 FPKK339 pKa = 8.45 ITKK342 pKa = 9.1 DD343 pKa = 3.45 QEE345 pKa = 4.3 SEE347 pKa = 4.08 EE348 pKa = 4.31 PEE350 pKa = 3.97 EE351 pKa = 4.98 DD352 pKa = 3.57 GSIATPSLGSGRR364 pKa = 11.84 NSVQEE369 pKa = 3.79 IEE371 pKa = 4.48 EE372 pKa = 4.23 VVGTSEE378 pKa = 4.08 TKK380 pKa = 10.23 KK381 pKa = 10.0 VNFNKK386 pKa = 10.08 GVKK389 pKa = 9.8 FNEE392 pKa = 4.37 FGVV395 pKa = 3.64
Molecular weight: 44.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.915
IPC2_protein 7.366
IPC_protein 7.41
Toseland 7.351
ProMoST 7.863
Dawson 8.156
Bjellqvist 8.17
Wikipedia 8.112
Rodwell 8.185
Grimsley 7.337
Solomon 8.331
Lehninger 8.331
Nozaki 8.361
DTASelect 8.126
Thurlkill 8.214
EMBOSS 8.39
Sillero 8.463
Patrickios 4.762
IPC_peptide 8.317
IPC2_peptide 7.059
IPC2.peptide.svr19 7.615
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
3
0
3
2949
370
2184
983.0
112.24
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.68 ± 0.562
1.492 ± 0.439
5.866 ± 0.352
7.765 ± 0.555
4.747 ± 0.165
4.646 ± 0.142
1.831 ± 0.273
7.426 ± 0.961
8.647 ± 0.339
9.257 ± 0.678
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.34 ± 0.352
4.51 ± 0.466
3.594 ± 0.41
3.357 ± 0.442
4.781 ± 0.098
9.19 ± 0.15
5.866 ± 0.586
5.561 ± 0.261
1.051 ± 0.346
3.391 ± 0.557
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