Sewage-associated circular DNA virus-15
Average proteome isoelectric point is 6.95
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|A0A0B4UGX1|A0A0B4UGX1_9VIRU Putative capsid protein OS=Sewage-associated circular DNA virus-15 OX=1592082 PE=4 SV=1
MM1 pKa = 7.91 GDD3 pKa = 3.16 TSQRR7 pKa = 11.84 ATCWSITINNPLPSDD22 pKa = 3.51 IPTAEE27 pKa = 4.35 ALPAKK32 pKa = 9.35 WVLQGQLEE40 pKa = 4.23 EE41 pKa = 4.47 GKK43 pKa = 10.15 EE44 pKa = 4.37 GTVHH48 pKa = 4.86 YY49 pKa = 10.34 QGMLTTPQCRR59 pKa = 11.84 FSQVKK64 pKa = 9.65 KK65 pKa = 9.63 VLPRR69 pKa = 11.84 AHH71 pKa = 6.92 IEE73 pKa = 3.89 VAKK76 pKa = 10.89 NRR78 pKa = 11.84 TALEE82 pKa = 4.32 KK83 pKa = 10.63 YY84 pKa = 7.4 VHH86 pKa = 6.76 KK87 pKa = 10.55 EE88 pKa = 3.4 DD89 pKa = 3.58 TRR91 pKa = 11.84 LVEE94 pKa = 4.23 VPTVSSSLPTLFDD107 pKa = 3.36 YY108 pKa = 11.18 QFTVAGRR115 pKa = 11.84 WVSTEE120 pKa = 3.31 FDD122 pKa = 3.47 KK123 pKa = 11.87 YY124 pKa = 11.02 IDD126 pKa = 4.03 DD127 pKa = 5.65 FKK129 pKa = 11.64 DD130 pKa = 3.27 KK131 pKa = 11.06 DD132 pKa = 3.54 IGDD135 pKa = 3.75 VALLYY140 pKa = 10.65 VDD142 pKa = 4.57 SLVEE146 pKa = 3.76 KK147 pKa = 10.61 DD148 pKa = 4.24 IINGMRR154 pKa = 11.84 GIEE157 pKa = 4.41 FIAINPMWRR166 pKa = 11.84 SSWKK170 pKa = 10.1 RR171 pKa = 11.84 FWRR174 pKa = 11.84 GIILRR179 pKa = 11.84 HH180 pKa = 6.09 RR181 pKa = 11.84 SIEE184 pKa = 4.11 DD185 pKa = 3.09 AQARR189 pKa = 11.84 QEE191 pKa = 4.82 DD192 pKa = 4.16 IPSQEE197 pKa = 4.09 EE198 pKa = 4.49 CTASPCSEE206 pKa = 4.03 AQDD209 pKa = 4.49 GEE211 pKa = 4.72 CEE213 pKa = 3.89
Molecular weight: 24.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.037
IPC2_protein 5.08
IPC_protein 5.003
Toseland 4.914
ProMoST 5.041
Dawson 4.978
Bjellqvist 5.13
Wikipedia 4.838
Rodwell 4.889
Grimsley 4.825
Solomon 4.965
Lehninger 4.927
Nozaki 5.092
DTASelect 5.232
Thurlkill 4.914
EMBOSS 4.876
Sillero 5.156
Patrickios 4.151
IPC_peptide 4.978
IPC2_peptide 5.156
IPC2.peptide.svr19 5.133
Protein with the highest isoelectric point:
>tr|A0A0B4UGX1|A0A0B4UGX1_9VIRU Putative capsid protein OS=Sewage-associated circular DNA virus-15 OX=1592082 PE=4 SV=1
MM1 pKa = 7.69 PKK3 pKa = 10.0 LVKK6 pKa = 9.19 KK7 pKa = 8.82 TYY9 pKa = 9.21 PRR11 pKa = 11.84 KK12 pKa = 9.17 KK13 pKa = 7.9 NVRR16 pKa = 11.84 RR17 pKa = 11.84 RR18 pKa = 11.84 RR19 pKa = 11.84 VAKK22 pKa = 10.25 HH23 pKa = 4.2 RR24 pKa = 11.84 TVNVNRR30 pKa = 11.84 ALQPFAQRR38 pKa = 11.84 YY39 pKa = 4.58 ITKK42 pKa = 9.03 MKK44 pKa = 10.47 YY45 pKa = 10.0 SEE47 pKa = 5.49 AYY49 pKa = 8.3 TLNAGNIWSQIMNLNSIFDD68 pKa = 4.3 PNRR71 pKa = 11.84 TGIGHH76 pKa = 5.8 QPYY79 pKa = 10.47 GHH81 pKa = 7.17 DD82 pKa = 3.84 TLQQIYY88 pKa = 10.17 GRR90 pKa = 11.84 YY91 pKa = 8.84 RR92 pKa = 11.84 VISCKK97 pKa = 10.58 YY98 pKa = 10.0 VVNCYY103 pKa = 10.28 NATTPIRR110 pKa = 11.84 FGCLPANEE118 pKa = 4.69 IPPVSTVSEE127 pKa = 4.18 LCEE130 pKa = 3.87 NPRR133 pKa = 11.84 SQFRR137 pKa = 11.84 IQFPGGSTQTIAGVVSIPSLVGRR160 pKa = 11.84 NKK162 pKa = 9.78 SQYY165 pKa = 8.71 MADD168 pKa = 4.44 DD169 pKa = 4.59 RR170 pKa = 11.84 FQAPFGSSPAEE181 pKa = 3.7 LALLYY186 pKa = 9.57 ITGQSMADD194 pKa = 3.42 SNVDD198 pKa = 2.77 INLNVTLEE206 pKa = 3.96 YY207 pKa = 10.59 LVEE210 pKa = 4.41 CFDD213 pKa = 5.32 VIPLEE218 pKa = 4.24 QSS220 pKa = 2.86
Molecular weight: 24.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.866
IPC2_protein 9.092
IPC_protein 9.121
Toseland 9.37
ProMoST 9.341
Dawson 9.736
Bjellqvist 9.575
Wikipedia 9.97
Rodwell 9.853
Grimsley 9.838
Solomon 9.78
Lehninger 9.736
Nozaki 9.589
DTASelect 9.516
Thurlkill 9.56
EMBOSS 9.838
Sillero 9.706
Patrickios 4.418
IPC_peptide 9.765
IPC2_peptide 8.565
IPC2.peptide.svr19 7.906
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
433
213
220
216.5
24.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.236 ± 0.236
2.309 ± 0.027
5.081 ± 1.37
6.005 ± 1.709
3.464 ± 0.124
5.312 ± 0.103
1.617 ± 0.183
6.928 ± 0.08
5.081 ± 0.386
6.697 ± 0.087
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.079 ± 0.14
4.85 ± 1.748
6.005 ± 0.587
5.543 ± 0.264
6.697 ± 0.415
7.159 ± 0.082
6.236 ± 0.236
7.159 ± 0.41
1.617 ± 0.839
3.926 ± 1.103
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