Miniopterus schreibersii polyomavirus 1
Average proteome isoelectric point is 6.53
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|A0A1S7J007|A0A1S7J007_9POLY Small T antigen OS=Miniopterus schreibersii polyomavirus 1 OX=1904408 PE=4 SV=1
MM1 pKa = 7.45 GGVLSTVVEE10 pKa = 4.84 MITMAVEE17 pKa = 3.9 LSAATGIAMDD27 pKa = 4.35 ALLTGEE33 pKa = 4.62 ALAALEE39 pKa = 4.48 AEE41 pKa = 4.87 VTSLMTIQGLSAFEE55 pKa = 4.56 ALAQLGWTAEE65 pKa = 4.19 QFSNMAFISTTFSQAIGYY83 pKa = 9.53 GVMFQTVTGISGLVQAGIRR102 pKa = 11.84 LGLNVASSSRR112 pKa = 11.84 GTQVAQLEE120 pKa = 4.28 RR121 pKa = 11.84 DD122 pKa = 3.25 FGKK125 pKa = 10.2 IVEE128 pKa = 4.42 TLHH131 pKa = 6.82 VNLSHH136 pKa = 6.94 QMNPLNWCASLHH148 pKa = 5.86 EE149 pKa = 4.8 EE150 pKa = 4.42 FPPSIQHH157 pKa = 6.19 LPISLRR163 pKa = 11.84 HH164 pKa = 5.2 QFADD168 pKa = 3.64 LLKK171 pKa = 10.49 LGRR174 pKa = 11.84 WVNQHH179 pKa = 6.37 HH180 pKa = 6.4 FTTNPAFEE188 pKa = 4.89 SGDD191 pKa = 3.39 VIRR194 pKa = 11.84 RR195 pKa = 11.84 FEE197 pKa = 4.22 APGGAFQDD205 pKa = 4.04 VAPDD209 pKa = 3.37 WLVNLILRR217 pKa = 11.84 LHH219 pKa = 7.04 DD220 pKa = 3.93 GAEE223 pKa = 4.07 EE224 pKa = 3.91 ATPFCSSLSSS234 pKa = 3.35
Molecular weight: 25.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.882
IPC2_protein 4.889
IPC_protein 4.813
Toseland 4.762
ProMoST 4.94
Dawson 4.787
Bjellqvist 4.927
Wikipedia 4.647
Rodwell 4.724
Grimsley 4.698
Solomon 4.787
Lehninger 4.749
Nozaki 4.914
DTASelect 5.016
Thurlkill 4.762
EMBOSS 4.685
Sillero 4.991
Patrickios 3.923
IPC_peptide 4.8
IPC2_peptide 4.991
IPC2.peptide.svr19 4.886
Protein with the highest isoelectric point:
>tr|A0A1S7J009|A0A1S7J009_9POLY Putative alternative large T antigen OS=Miniopterus schreibersii polyomavirus 1 OX=1904408 PE=4 SV=1
MM1 pKa = 8.07 DD2 pKa = 5.46 PPASRR7 pKa = 11.84 KK8 pKa = 8.17 STGHH12 pKa = 5.73 GRR14 pKa = 11.84 QEE16 pKa = 4.0 YY17 pKa = 10.93 LPMKK21 pKa = 10.03 DD22 pKa = 4.26 LNPNQIYY29 pKa = 8.28 TVMNPVTPTVEE40 pKa = 4.44 SPPSHH45 pKa = 7.08 PLNPQVITLLPPAEE59 pKa = 4.95 DD60 pKa = 3.63 SQPPPLPPKK69 pKa = 8.76 RR70 pKa = 11.84 TPPRR74 pKa = 11.84 RR75 pKa = 11.84 SVSLPSRR82 pKa = 11.84 KK83 pKa = 8.92 PLPMHH88 pKa = 6.69 PLQMEE93 pKa = 4.41 VEE95 pKa = 4.25 TLEE98 pKa = 4.09 RR99 pKa = 11.84 NLRR102 pKa = 11.84 QKK104 pKa = 9.44 EE105 pKa = 3.82 QDD107 pKa = 3.58 MVRR110 pKa = 11.84 MWMDD114 pKa = 3.47 LVQARR119 pKa = 11.84 KK120 pKa = 7.98 QASRR124 pKa = 11.84 ARR126 pKa = 11.84 LQRR129 pKa = 11.84 KK130 pKa = 5.9 KK131 pKa = 10.61 QKK133 pKa = 9.2 WVTVLLICLLVFLSILAMLYY153 pKa = 10.83 LLIKK157 pKa = 10.73 LLTTSS162 pKa = 3.42
Molecular weight: 18.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.263
IPC2_protein 9.56
IPC_protein 9.882
Toseland 10.599
ProMoST 10.16
Dawson 10.687
Bjellqvist 10.321
Wikipedia 10.833
Rodwell 11.067
Grimsley 10.716
Solomon 10.745
Lehninger 10.73
Nozaki 10.555
DTASelect 10.321
Thurlkill 10.584
EMBOSS 10.979
Sillero 10.599
Patrickios 10.818
IPC_peptide 10.76
IPC2_peptide 8.96
IPC2.peptide.svr19 8.702
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
1870
162
710
311.7
34.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.059 ± 0.794
2.62 ± 0.774
4.118 ± 0.396
6.31 ± 0.588
4.652 ± 0.749
5.989 ± 1.042
2.513 ± 0.349
4.064 ± 0.557
6.043 ± 1.38
11.818 ± 0.636
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.674 ± 0.402
3.904 ± 0.384
6.684 ± 1.44
5.027 ± 0.573
3.957 ± 0.535
7.326 ± 0.62
5.775 ± 0.25
5.829 ± 0.437
1.444 ± 0.379
2.193 ± 0.505
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