Vaprio virus
Average proteome isoelectric point is 6.68
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 6 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|A0A2P1BSY6|A0A2P1BSY6_9RHAB Nucleocapsid protein OS=Vaprio virus OX=2100727 PE=4 SV=1
MM1 pKa = 6.94 NRR3 pKa = 11.84 SRR5 pKa = 11.84 VKK7 pKa = 10.51 EE8 pKa = 3.56 LANRR12 pKa = 11.84 QFFKK16 pKa = 10.74 DD17 pKa = 3.34 IEE19 pKa = 4.41 GKK21 pKa = 10.05 QFDD24 pKa = 4.17 EE25 pKa = 6.16 DD26 pKa = 4.15 EE27 pKa = 5.69 DD28 pKa = 3.9 EE29 pKa = 4.72 LTYY32 pKa = 10.83 QDD34 pKa = 4.15 VKK36 pKa = 10.46 PTGSNLFEE44 pKa = 4.48 RR45 pKa = 11.84 KK46 pKa = 9.05 EE47 pKa = 4.08 DD48 pKa = 3.57 EE49 pKa = 4.31 LEE51 pKa = 3.88 IRR53 pKa = 11.84 PEE55 pKa = 3.74 EE56 pKa = 4.11 EE57 pKa = 3.76 EE58 pKa = 3.82 FDD60 pKa = 3.81 EE61 pKa = 5.01 EE62 pKa = 4.16 EE63 pKa = 4.48 SEE65 pKa = 4.38 EE66 pKa = 4.0 EE67 pKa = 4.37 GEE69 pKa = 5.15 GIEE72 pKa = 5.03 EE73 pKa = 5.94 DD74 pKa = 3.89 LDD76 pKa = 3.51 QDD78 pKa = 3.83 QDD80 pKa = 4.29 VEE82 pKa = 4.34 FHH84 pKa = 7.29 DD85 pKa = 4.99 PPEE88 pKa = 4.35 QVDD91 pKa = 3.94 SEE93 pKa = 4.4 NDD95 pKa = 3.44 GMVSAVEE102 pKa = 4.01 NLDD105 pKa = 3.43 EE106 pKa = 4.38 EE107 pKa = 4.63 SRR109 pKa = 11.84 EE110 pKa = 3.76 EE111 pKa = 4.17 SYY113 pKa = 10.92 IEE115 pKa = 4.65 SEE117 pKa = 4.33 LNHH120 pKa = 6.61 LALSDD125 pKa = 3.65 HH126 pKa = 6.8 LEE128 pKa = 4.32 SKK130 pKa = 10.37 MSASEE135 pKa = 4.03 KK136 pKa = 10.12 AASSEE141 pKa = 4.34 DD142 pKa = 3.43 EE143 pKa = 4.36 SEE145 pKa = 3.98 PDD147 pKa = 3.09 EE148 pKa = 4.87 VKK150 pKa = 10.52 IEE152 pKa = 3.92 FDD154 pKa = 4.25 KK155 pKa = 11.25 IQLPAVRR162 pKa = 11.84 SQEE165 pKa = 4.1 EE166 pKa = 3.97 LDD168 pKa = 4.78 DD169 pKa = 3.56 ICFGMFHH176 pKa = 7.01 ALVSKK181 pKa = 10.5 IGWSLIPLHH190 pKa = 6.72 CKK192 pKa = 10.35 AGPKK196 pKa = 9.07 TLTVSMAPVGKK207 pKa = 9.49 PKK209 pKa = 10.25 RR210 pKa = 11.84 RR211 pKa = 11.84 RR212 pKa = 11.84 NSSYY216 pKa = 11.13 NEE218 pKa = 3.77 EE219 pKa = 4.09 PPILEE224 pKa = 4.07 NLKK227 pKa = 10.01 EE228 pKa = 4.17 VNKK231 pKa = 10.26 GKK233 pKa = 10.44 SSEE236 pKa = 4.3 TIEE239 pKa = 4.09 EE240 pKa = 4.2 NKK242 pKa = 10.52 DD243 pKa = 3.2 GRR245 pKa = 11.84 FKK247 pKa = 11.8 DD248 pKa = 3.58 MVSKK252 pKa = 10.61 IRR254 pKa = 11.84 AGQIRR259 pKa = 11.84 FMKK262 pKa = 10.12 KK263 pKa = 9.7 KK264 pKa = 9.5 NNGYY268 pKa = 8.4 MVLGMDD274 pKa = 4.04 TPGMSEE280 pKa = 4.73 DD281 pKa = 4.45 LIEE284 pKa = 4.6 RR285 pKa = 11.84 CLNNSANEE293 pKa = 4.19 GEE295 pKa = 4.6 AVEE298 pKa = 5.17 KK299 pKa = 10.25 MLEE302 pKa = 4.14 EE303 pKa = 4.17 TGMLPLVQALCKK315 pKa = 10.65 YY316 pKa = 9.41 PP317 pKa = 3.48
Molecular weight: 36.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.543
IPC2_protein 4.393
IPC_protein 4.342
Toseland 4.19
ProMoST 4.431
Dawson 4.266
Bjellqvist 4.418
Wikipedia 4.113
Rodwell 4.177
Grimsley 4.101
Solomon 4.266
Lehninger 4.215
Nozaki 4.368
DTASelect 4.482
Thurlkill 4.177
EMBOSS 4.126
Sillero 4.444
Patrickios 3.986
IPC_peptide 4.279
IPC2_peptide 4.431
IPC2.peptide.svr19 4.38
Protein with the highest isoelectric point:
>tr|A0A2P1BSX2|A0A2P1BSX2_9RHAB Matrix OS=Vaprio virus OX=2100727 PE=4 SV=1
MM1 pKa = 7.15 AQARR5 pKa = 11.84 SEE7 pKa = 4.23 SGQEE11 pKa = 3.53 NQLRR15 pKa = 11.84 KK16 pKa = 10.18 GRR18 pKa = 11.84 TIMSRR23 pKa = 11.84 FKK25 pKa = 10.99 SSFSSHH31 pKa = 5.8 VDD33 pKa = 3.17 SGPKK37 pKa = 9.93 SVTVLIATSDD47 pKa = 3.58 SDD49 pKa = 3.39 IKK51 pKa = 10.78 IAIGQDD57 pKa = 2.94 KK58 pKa = 10.34 KK59 pKa = 10.97 INEE62 pKa = 4.84 LIDD65 pKa = 3.4 YY66 pKa = 10.27 SVIGKK71 pKa = 8.81 DD72 pKa = 3.27 EE73 pKa = 4.05 KK74 pKa = 10.15 RR75 pKa = 11.84 TKK77 pKa = 10.28 KK78 pKa = 9.54 IQRR81 pKa = 11.84 ANMVWKK87 pKa = 10.46 QNYY90 pKa = 6.23 EE91 pKa = 3.99 TEE93 pKa = 4.2 KK94 pKa = 11.06 VNNCLYY100 pKa = 10.11 CWKK103 pKa = 10.34 GSQGRR108 pKa = 11.84 MKK110 pKa = 10.15 KK111 pKa = 10.53 VSFFEE116 pKa = 4.19 SDD118 pKa = 2.94 EE119 pKa = 4.55 FIYY122 pKa = 10.24 VQNEE126 pKa = 3.46 QGMMDD131 pKa = 4.46 KK132 pKa = 10.79 YY133 pKa = 11.28 VALNDD138 pKa = 4.01 PKK140 pKa = 10.97 NLQKK144 pKa = 10.95 GKK146 pKa = 8.15 EE147 pKa = 4.19 VKK149 pKa = 10.32 LHH151 pKa = 6.02 GPIPEE156 pKa = 4.21 YY157 pKa = 11.15
Molecular weight: 18.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.807
IPC2_protein 8.653
IPC_protein 8.565
Toseland 9.428
ProMoST 9.165
Dawson 9.663
Bjellqvist 9.341
Wikipedia 9.794
Rodwell 10.087
Grimsley 9.706
Solomon 9.706
Lehninger 9.677
Nozaki 9.516
DTASelect 9.297
Thurlkill 9.516
EMBOSS 9.838
Sillero 9.589
Patrickios 5.499
IPC_peptide 9.706
IPC2_peptide 7.834
IPC2.peptide.svr19 7.886
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
6
0
6
3807
157
2127
634.5
72.56
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.571 ± 1.046
1.839 ± 0.197
6.12 ± 0.257
7.407 ± 1.359
4.597 ± 0.322
5.963 ± 0.33
2.679 ± 0.31
6.436 ± 0.556
7.985 ± 0.513
9.614 ± 1.074
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.706 ± 0.278
4.833 ± 0.449
4.492 ± 0.35
2.758 ± 0.423
5.096 ± 0.341
7.434 ± 0.505
4.781 ± 0.443
5.779 ± 0.252
1.629 ± 0.227
3.283 ± 0.305
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