Pacific flying fox faeces associated circular DNA virus-12
Average proteome isoelectric point is 7.56
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|A0A140CTV5|A0A140CTV5_9VIRU Putative capsid protein OS=Pacific flying fox faeces associated circular DNA virus-12 OX=1796007 PE=4 SV=1
MM1 pKa = 7.95 QYY3 pKa = 9.94 MDD5 pKa = 4.98 DD6 pKa = 3.64 AAADD10 pKa = 3.64 VEE12 pKa = 4.45 RR13 pKa = 11.84 PDD15 pKa = 4.51 IIAAQFRR22 pKa = 11.84 LSAKK26 pKa = 10.18 NLFLTYY32 pKa = 7.88 PHH34 pKa = 7.0 CGVQLEE40 pKa = 4.2 IARR43 pKa = 11.84 DD44 pKa = 3.73 IILEE48 pKa = 3.9 ALGRR52 pKa = 11.84 GNVEE56 pKa = 4.08 YY57 pKa = 10.12 MVVAHH62 pKa = 6.55 EE63 pKa = 4.08 RR64 pKa = 11.84 HH65 pKa = 5.6 QDD67 pKa = 3.23 GDD69 pKa = 3.87 LHH71 pKa = 7.49 IHH73 pKa = 6.39 AVVCLIVRR81 pKa = 11.84 CDD83 pKa = 3.13 IRR85 pKa = 11.84 NANLLDD91 pKa = 3.91 LGEE94 pKa = 4.12 YY95 pKa = 9.24 HH96 pKa = 7.26 GNYY99 pKa = 8.68 QAIRR103 pKa = 11.84 NVRR106 pKa = 11.84 ASVRR110 pKa = 11.84 YY111 pKa = 8.74 VKK113 pKa = 10.38 KK114 pKa = 10.51 DD115 pKa = 3.32 NVFIEE120 pKa = 4.34 YY121 pKa = 8.75 GTINAKK127 pKa = 10.27 YY128 pKa = 10.64 ADD130 pKa = 4.17 AEE132 pKa = 4.1 DD133 pKa = 3.92 RR134 pKa = 11.84 AAVLAKK140 pKa = 10.32 LVQCTSEE147 pKa = 3.84 ADD149 pKa = 3.26 AMHH152 pKa = 7.05 FIYY155 pKa = 11.11 VNGHH159 pKa = 5.02 ARR161 pKa = 11.84 EE162 pKa = 4.33 SYY164 pKa = 11.18 LLLQYY169 pKa = 9.98 WKK171 pKa = 8.97 TKK173 pKa = 9.77 QGEE176 pKa = 4.61 SKK178 pKa = 10.38 PGARR182 pKa = 11.84 FARR185 pKa = 11.84 DD186 pKa = 3.05 AFLPCASLLAALEE199 pKa = 4.03 EE200 pKa = 4.43 LEE202 pKa = 4.44 EE203 pKa = 4.5 SDD205 pKa = 5.06 RR206 pKa = 11.84 CLLLIGPSGWGKK218 pKa = 6.87 TQYY221 pKa = 11.48 LLAHH225 pKa = 5.6 YY226 pKa = 9.51 NEE228 pKa = 4.26 RR229 pKa = 11.84 QIVRR233 pKa = 11.84 ATHH236 pKa = 6.14 MDD238 pKa = 3.75 DD239 pKa = 3.61 LKK241 pKa = 11.11 KK242 pKa = 10.35 ISKK245 pKa = 6.0 TTEE248 pKa = 3.32 ILILDD253 pKa = 4.3 DD254 pKa = 4.54 LSYY257 pKa = 11.5 GHH259 pKa = 7.78 LPRR262 pKa = 11.84 QTLLHH267 pKa = 6.41 LFDD270 pKa = 4.24 MKK272 pKa = 10.37 TDD274 pKa = 3.43 RR275 pKa = 11.84 SVHH278 pKa = 4.36 VRR280 pKa = 11.84 YY281 pKa = 7.65 TVANLHH287 pKa = 5.82 QSLLVILVGNEE298 pKa = 3.72 LEE300 pKa = 4.5 LVLGAHH306 pKa = 6.62 IEE308 pKa = 4.29 DD309 pKa = 3.82 VAVMRR314 pKa = 11.84 RR315 pKa = 11.84 VTVFQLPHH323 pKa = 6.76 RR324 pKa = 11.84 LWDD327 pKa = 3.48
Molecular weight: 37.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.825
IPC2_protein 5.766
IPC_protein 5.842
Toseland 6.313
ProMoST 6.135
Dawson 6.148
Bjellqvist 6.148
Wikipedia 6.173
Rodwell 6.135
Grimsley 6.504
Solomon 6.148
Lehninger 6.148
Nozaki 6.427
DTASelect 6.62
Thurlkill 6.649
EMBOSS 6.605
Sillero 6.532
Patrickios 3.961
IPC_peptide 6.16
IPC2_peptide 6.532
IPC2.peptide.svr19 6.45
Protein with the highest isoelectric point:
>tr|A0A140CTV5|A0A140CTV5_9VIRU Putative capsid protein OS=Pacific flying fox faeces associated circular DNA virus-12 OX=1796007 PE=4 SV=1
MM1 pKa = 7.95 PIRR4 pKa = 11.84 RR5 pKa = 11.84 RR6 pKa = 11.84 RR7 pKa = 11.84 RR8 pKa = 11.84 ALTSSRR14 pKa = 11.84 RR15 pKa = 11.84 VRR17 pKa = 11.84 RR18 pKa = 11.84 RR19 pKa = 11.84 TQRR22 pKa = 11.84 RR23 pKa = 11.84 GGRR26 pKa = 11.84 GRR28 pKa = 11.84 GLRR31 pKa = 11.84 RR32 pKa = 11.84 RR33 pKa = 11.84 SFRR36 pKa = 11.84 RR37 pKa = 11.84 GIRR40 pKa = 11.84 RR41 pKa = 11.84 GRR43 pKa = 11.84 RR44 pKa = 11.84 GGFRR48 pKa = 11.84 SRR50 pKa = 11.84 RR51 pKa = 11.84 NTGLSYY57 pKa = 10.92 SVNITGWTSALLSWRR72 pKa = 11.84 QSDD75 pKa = 3.76 DD76 pKa = 2.9 ACYY79 pKa = 10.72 DD80 pKa = 3.6 FLRR83 pKa = 11.84 TEE85 pKa = 4.24 HH86 pKa = 6.96 RR87 pKa = 11.84 PFINPEE93 pKa = 4.33 LIGDD97 pKa = 4.07 SNLEE101 pKa = 3.99 VMGVANTTASQPAIPTKK118 pKa = 10.25 SLVMGWRR125 pKa = 11.84 DD126 pKa = 3.31 QMSQFGRR133 pKa = 11.84 NYY135 pKa = 8.86 RR136 pKa = 11.84 WGYY139 pKa = 9.1 LKK141 pKa = 10.31 SVRR144 pKa = 11.84 YY145 pKa = 9.69 RR146 pKa = 11.84 IEE148 pKa = 3.3 WCGTVTEE155 pKa = 4.61 ATSYY159 pKa = 10.95 MNGFMGWNASDD170 pKa = 3.87 PGNVQGNQQGTIVTPRR186 pKa = 11.84 WDD188 pKa = 3.55 RR189 pKa = 11.84 PFVNLLFSKK198 pKa = 10.06 VHH200 pKa = 6.36 EE201 pKa = 4.45 EE202 pKa = 3.6 FDD204 pKa = 3.39 YY205 pKa = 11.3 HH206 pKa = 7.5 RR207 pKa = 11.84 NQTGTAQLEE216 pKa = 4.3 PFQNLGLGQPTRR228 pKa = 11.84 LNYY231 pKa = 9.53 PDD233 pKa = 3.7 TMSSFQYY240 pKa = 8.03 TTGGQVGSMMWSQLLNNRR258 pKa = 11.84 AIKK261 pKa = 10.21 KK262 pKa = 9.99 LRR264 pKa = 11.84 FTPRR268 pKa = 11.84 DD269 pKa = 3.2 NVKK272 pKa = 8.49 WVKK275 pKa = 8.55 WVPMTRR281 pKa = 11.84 ADD283 pKa = 3.64 KK284 pKa = 10.54 MYY286 pKa = 11.09 VKK288 pKa = 10.87 YY289 pKa = 10.49 DD290 pKa = 3.77 LQKK293 pKa = 10.25 MLQQTATPSPQYY305 pKa = 10.28 YY306 pKa = 10.82 DD307 pKa = 2.53 MDD309 pKa = 3.93 MRR311 pKa = 11.84 VGGCWMAQEE320 pKa = 4.52 RR321 pKa = 11.84 PMAGAQVLGQTVDD334 pKa = 3.36 VSISSNDD341 pKa = 3.21 LFRR344 pKa = 11.84 ITVYY348 pKa = 11.01 SDD350 pKa = 2.35 WKK352 pKa = 10.56 FFGRR356 pKa = 11.84 MQCFNTPLAA365 pKa = 4.57
Molecular weight: 42.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.293
IPC2_protein 9.97
IPC_protein 11.052
Toseland 10.979
ProMoST 11.169
Dawson 11.067
Bjellqvist 10.935
Wikipedia 11.418
Rodwell 10.994
Grimsley 11.125
Solomon 11.359
Lehninger 11.286
Nozaki 10.979
DTASelect 10.935
Thurlkill 10.994
EMBOSS 11.433
Sillero 11.023
Patrickios 10.657
IPC_peptide 11.359
IPC2_peptide 10.277
IPC2.peptide.svr19 8.62
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
692
327
365
346.0
39.84
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.081 ± 1.962
1.445 ± 0.254
5.78 ± 0.817
4.191 ± 1.255
3.468 ± 0.666
6.936 ± 1.332
2.746 ± 1.399
4.335 ± 0.961
3.468 ± 0.331
9.682 ± 2.26
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.468 ± 0.865
4.48 ± 0.528
3.468 ± 0.865
5.202 ± 0.799
9.971 ± 1.914
5.491 ± 1.187
5.636 ± 1.281
6.792 ± 0.755
2.168 ± 0.815
4.191 ± 0.258
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