Human circovirus VS6600022
Average proteome isoelectric point is 7.87
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 4 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|A0A0A0Q923|A0A0A0Q923_9CIRC Uncharacterized protein OS=Human circovirus VS6600022 OX=1525173 PE=4 SV=1
MM1 pKa = 7.54 VYY3 pKa = 10.52 NSSGKK8 pKa = 7.93 YY9 pKa = 8.88 RR10 pKa = 11.84 KK11 pKa = 10.18 VFVTSFNTSAMEE23 pKa = 4.06 ALNIQDD29 pKa = 6.01 LVDD32 pKa = 4.32 CDD34 pKa = 3.54 VARR37 pKa = 11.84 YY38 pKa = 9.47 VCMSMEE44 pKa = 4.37 HH45 pKa = 6.7 APTTGRR51 pKa = 11.84 IHH53 pKa = 5.3 YY54 pKa = 9.25 HH55 pKa = 6.45 LYY57 pKa = 10.23 IEE59 pKa = 5.44 FYY61 pKa = 9.73 SQKK64 pKa = 9.59 TMNTIKK70 pKa = 10.66 KK71 pKa = 8.96 ILKK74 pKa = 9.84 DD75 pKa = 3.26 ATANIQPARR84 pKa = 11.84 GTPQEE89 pKa = 3.91 AVDD92 pKa = 4.03 YY93 pKa = 10.0 IKK95 pKa = 10.92 KK96 pKa = 10.65 DD97 pKa = 3.0 GATWKK102 pKa = 10.42 EE103 pKa = 3.81 AGTMSNQGHH112 pKa = 6.77 RR113 pKa = 11.84 SDD115 pKa = 5.3 LDD117 pKa = 3.87 DD118 pKa = 3.57 VFQRR122 pKa = 11.84 LQVGDD127 pKa = 4.46 NILDD131 pKa = 4.09 IIEE134 pKa = 4.3 GHH136 pKa = 7.13 PGTCIRR142 pKa = 11.84 YY143 pKa = 8.83 IKK145 pKa = 10.47 GILAVKK151 pKa = 10.28 GLVDD155 pKa = 3.89 QRR157 pKa = 11.84 RR158 pKa = 11.84 QRR160 pKa = 11.84 QEE162 pKa = 3.36 ARR164 pKa = 11.84 QMPTVLVYY172 pKa = 10.37 IGKK175 pKa = 9.44 SGAGKK180 pKa = 9.6 SHH182 pKa = 7.1 ACSQDD187 pKa = 2.76 PDD189 pKa = 3.99 YY190 pKa = 11.29 QRR192 pKa = 11.84 SGYY195 pKa = 9.38 KK196 pKa = 10.22 YY197 pKa = 9.54 PVQGPSKK204 pKa = 10.69 VYY206 pKa = 9.11 FDD208 pKa = 4.88 GYY210 pKa = 9.38 TGEE213 pKa = 4.09 STIWFDD219 pKa = 3.54 EE220 pKa = 4.49 FGGSVLPFHH229 pKa = 6.85 VFLRR233 pKa = 11.84 LADD236 pKa = 3.7 KK237 pKa = 11.35 YY238 pKa = 7.39 EE239 pKa = 4.07 TRR241 pKa = 11.84 VEE243 pKa = 4.3 TKK245 pKa = 10.31 GGSVCITGLQKK256 pKa = 10.55 ILISTTTPPKK266 pKa = 10.39 LWWCEE271 pKa = 3.63 SRR273 pKa = 11.84 KK274 pKa = 9.97 FNEE277 pKa = 4.98 DD278 pKa = 3.31 PYY280 pKa = 10.53 QLWRR284 pKa = 11.84 RR285 pKa = 11.84 LTRR288 pKa = 11.84 VYY290 pKa = 10.29 YY291 pKa = 9.94 IPRR294 pKa = 11.84 PSWGFADD301 pKa = 3.87 PVLIQHH307 pKa = 6.81 PEE309 pKa = 3.83 NFDD312 pKa = 3.62 EE313 pKa = 5.71 LVAAQLEE320 pKa = 4.71 RR321 pKa = 11.84 EE322 pKa = 4.34 AEE324 pKa = 4.18 TRR326 pKa = 11.84 GPSLDD331 pKa = 3.68 GEE333 pKa = 4.69 SVRR336 pKa = 11.84 GQPGPVDD343 pKa = 3.51 PVHH346 pKa = 6.65 EE347 pKa = 5.14 RR348 pKa = 11.84 DD349 pKa = 4.31 DD350 pKa = 5.3 DD351 pKa = 4.47 SDD353 pKa = 4.06 SEE355 pKa = 4.34 RR356 pKa = 11.84 TIDD359 pKa = 3.59 TSDD362 pKa = 4.03 GEE364 pKa = 4.54 HH365 pKa = 6.23 STTAAA370 pKa = 3.51
Molecular weight: 41.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.678
IPC2_protein 5.664
IPC_protein 5.703
Toseland 6.084
ProMoST 6.046
Dawson 5.944
Bjellqvist 5.957
Wikipedia 5.957
Rodwell 5.931
Grimsley 6.224
Solomon 5.944
Lehninger 5.944
Nozaki 6.211
DTASelect 6.402
Thurlkill 6.389
EMBOSS 6.351
Sillero 6.3
Patrickios 4.05
IPC_peptide 5.97
IPC2_peptide 6.287
IPC2.peptide.svr19 6.305
Protein with the highest isoelectric point:
>tr|A0A0A0Q9Q5|A0A0A0Q9Q5_9CIRC Capsid protein OS=Human circovirus VS6600022 OX=1525173 PE=4 SV=1
MM1 pKa = 6.93 VRR3 pKa = 11.84 RR4 pKa = 11.84 RR5 pKa = 11.84 YY6 pKa = 9.62 RR7 pKa = 11.84 KK8 pKa = 8.01 RR9 pKa = 11.84 GRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 RR14 pKa = 11.84 RR15 pKa = 11.84 RR16 pKa = 11.84 VYY18 pKa = 10.41 RR19 pKa = 11.84 KK20 pKa = 9.33 VRR22 pKa = 11.84 LSKK25 pKa = 10.27 SLYY28 pKa = 7.83 RR29 pKa = 11.84 RR30 pKa = 11.84 KK31 pKa = 9.46 IRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 YY36 pKa = 7.67 RR37 pKa = 11.84 GKK39 pKa = 10.02 RR40 pKa = 11.84 RR41 pKa = 11.84 GRR43 pKa = 11.84 GMTVSGTRR51 pKa = 11.84 EE52 pKa = 4.0 SQLVDD57 pKa = 3.38 CSFIPLAKK65 pKa = 9.63 PVLGTDD71 pKa = 2.86 VGTPPGGFYY80 pKa = 9.53 TWNINPLPTSVVNIPGDD97 pKa = 3.74 PKK99 pKa = 10.93 FVGAWSSDD107 pKa = 3.2 PKK109 pKa = 11.0 NILIRR114 pKa = 11.84 QIGVGPNGTTEE125 pKa = 3.87 TRR127 pKa = 11.84 MLTDD131 pKa = 3.31 MPVCISNVSVKK142 pKa = 10.86 NIVRR146 pKa = 11.84 CEE148 pKa = 4.23 TMWKK152 pKa = 9.34 LHH154 pKa = 5.4 KK155 pKa = 10.14 LYY157 pKa = 10.58 RR158 pKa = 11.84 ITFVSCTFTVPEE170 pKa = 4.01 FTEE173 pKa = 4.57 GKK175 pKa = 9.81 RR176 pKa = 11.84 NHH178 pKa = 6.19 NLYY181 pKa = 10.82 LEE183 pKa = 4.46 WTHH186 pKa = 6.96 LPRR189 pKa = 11.84 GRR191 pKa = 11.84 CAAYY195 pKa = 9.52 EE196 pKa = 4.22 DD197 pKa = 4.51 CNGMVVGSAASSMNSFGFNWIVNPPDD223 pKa = 3.31 IAEE226 pKa = 4.31 ACCPDD231 pKa = 3.23 GRR233 pKa = 11.84 NNRR236 pKa = 11.84 LNGWHH241 pKa = 6.72 RR242 pKa = 11.84 RR243 pKa = 11.84 QLAYY247 pKa = 10.53 NRR249 pKa = 11.84 PVTISWRR256 pKa = 11.84 PRR258 pKa = 11.84 HH259 pKa = 5.14 TNILEE264 pKa = 3.86 DD265 pKa = 3.57 HH266 pKa = 6.2 QNYY269 pKa = 9.87 LDD271 pKa = 4.48 SIGSSGQGTMRR282 pKa = 11.84 VLDD285 pKa = 3.65 HH286 pKa = 7.11 FGTKK290 pKa = 9.65 NKK292 pKa = 9.33 MIRR295 pKa = 11.84 GYY297 pKa = 10.93 LPTDD301 pKa = 3.05 VDD303 pKa = 3.73 QNIFDD308 pKa = 4.34 EE309 pKa = 4.7 RR310 pKa = 11.84 QFWMGPVIRR319 pKa = 11.84 LVDD322 pKa = 3.79 ADD324 pKa = 4.69 MPISDD329 pKa = 4.17 QGGGINNKK337 pKa = 9.58 SLFDD341 pKa = 3.66 VYY343 pKa = 10.56 GVRR346 pKa = 11.84 VSTLVKK352 pKa = 10.85 VKK354 pKa = 10.45 FKK356 pKa = 11.41 DD357 pKa = 3.48 MNTTDD362 pKa = 4.07 PLFPEE367 pKa = 4.61 YY368 pKa = 11.07 VPP370 pKa = 4.74
Molecular weight: 42.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.332
IPC2_protein 9.575
IPC_protein 10.204
Toseland 10.365
ProMoST 10.072
Dawson 10.526
Bjellqvist 10.248
Wikipedia 10.73
Rodwell 10.76
Grimsley 10.599
Solomon 10.584
Lehninger 10.54
Nozaki 10.379
DTASelect 10.233
Thurlkill 10.394
EMBOSS 10.76
Sillero 10.452
Patrickios 10.379
IPC_peptide 10.584
IPC2_peptide 9.311
IPC2.peptide.svr19 8.575
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
4
0
4
1250
195
370
312.5
35.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.16 ± 0.657
1.52 ± 0.359
4.72 ± 1.384
3.36 ± 1.094
2.8 ± 0.43
6.08 ± 1.214
3.36 ± 0.785
7.2 ± 1.677
4.96 ± 0.276
6.56 ± 0.494
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.72 ± 0.514
4.72 ± 0.933
6.88 ± 0.858
4.16 ± 0.698
9.12 ± 1.518
8.4 ± 1.58
8.64 ± 1.707
5.6 ± 1.228
1.52 ± 0.359
3.52 ± 0.522
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