Sida mottle virus-[Brazil]
Average proteome isoelectric point is 7.75
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|Q8QMH8|Q8QMH8_9GEMI Capsid protein OS=Sida mottle virus-[Brazil] OX=223319 GN=AV1 PE=3 SV=1
MM1 pKa = 7.49 IVDD4 pKa = 4.59 LPKK7 pKa = 10.73 PLDD10 pKa = 3.49 QRR12 pKa = 11.84 LLIAGILSTRR22 pKa = 11.84 DD23 pKa = 3.11 LGIEE27 pKa = 4.04 LVHH30 pKa = 7.67 DD31 pKa = 4.79 LEE33 pKa = 5.16 TITEE37 pKa = 4.2 IVLHH41 pKa = 6.25 GCSAGLVVKK50 pKa = 10.38 HH51 pKa = 5.66 VEE53 pKa = 4.09 HH54 pKa = 6.65 LAEE57 pKa = 4.17 IHH59 pKa = 5.42 WCAIRR64 pKa = 11.84 STVPDD69 pKa = 3.71 QPEE72 pKa = 3.9 HH73 pKa = 5.15 ATVRR77 pKa = 11.84 VVLEE81 pKa = 4.13 LDD83 pKa = 3.68 ILVHH87 pKa = 6.93 PYY89 pKa = 8.71 LTT91 pKa = 3.88
Molecular weight: 10.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.184
IPC2_protein 5.156
IPC_protein 5.092
Toseland 5.334
ProMoST 5.347
Dawson 5.232
Bjellqvist 5.296
Wikipedia 5.169
Rodwell 5.181
Grimsley 5.397
Solomon 5.232
Lehninger 5.207
Nozaki 5.423
DTASelect 5.601
Thurlkill 5.448
EMBOSS 5.41
Sillero 5.512
Patrickios 3.808
IPC_peptide 5.245
IPC2_peptide 5.525
IPC2.peptide.svr19 5.467
Protein with the highest isoelectric point:
>tr|Q8QMH8|Q8QMH8_9GEMI Capsid protein OS=Sida mottle virus-[Brazil] OX=223319 GN=AV1 PE=3 SV=1
MM1 pKa = 7.94 PKK3 pKa = 9.54 RR4 pKa = 11.84 DD5 pKa = 3.67 PSWRR9 pKa = 11.84 QMAGTSKK16 pKa = 10.57 VSRR19 pKa = 11.84 SSNFSPRR26 pKa = 11.84 GGIGPKK32 pKa = 9.75 FNKK35 pKa = 9.8 ASEE38 pKa = 4.21 WVNRR42 pKa = 11.84 PMYY45 pKa = 9.79 RR46 pKa = 11.84 KK47 pKa = 8.89 PRR49 pKa = 11.84 IYY51 pKa = 9.77 RR52 pKa = 11.84 TIRR55 pKa = 11.84 TPDD58 pKa = 3.15 VPRR61 pKa = 11.84 GCEE64 pKa = 4.34 GPCKK68 pKa = 9.32 VQSYY72 pKa = 6.94 EE73 pKa = 3.74 QRR75 pKa = 11.84 HH76 pKa = 6.38 DD77 pKa = 3.16 ISHH80 pKa = 6.13 VGKK83 pKa = 10.55 VMCISDD89 pKa = 3.56 VTRR92 pKa = 11.84 GNGITHH98 pKa = 6.78 RR99 pKa = 11.84 VGKK102 pKa = 9.44 RR103 pKa = 11.84 FCVKK107 pKa = 9.92 SVYY110 pKa = 10.16 ILGKK114 pKa = 9.37 IWMDD118 pKa = 3.39 EE119 pKa = 4.0 NIKK122 pKa = 10.61 LKK124 pKa = 10.79 NHH126 pKa = 6.24 TNSCMFWLVRR136 pKa = 11.84 DD137 pKa = 3.74 RR138 pKa = 11.84 RR139 pKa = 11.84 PYY141 pKa = 8.05 GTPMDD146 pKa = 4.6 FGQVFNMFDD155 pKa = 3.99 NEE157 pKa = 4.11 PSTATVKK164 pKa = 10.85 NDD166 pKa = 2.82 LRR168 pKa = 11.84 DD169 pKa = 3.54 RR170 pKa = 11.84 FQVMHH175 pKa = 6.97 KK176 pKa = 9.73 FYY178 pKa = 11.33 AKK180 pKa = 9.12 VTGGQYY186 pKa = 11.1 ASNEE190 pKa = 3.73 QALVKK195 pKa = 10.5 RR196 pKa = 11.84 FWKK199 pKa = 10.3 VNNHH203 pKa = 4.48 VVYY206 pKa = 10.67 NHH208 pKa = 5.8 QEE210 pKa = 3.47 AGKK213 pKa = 10.41 YY214 pKa = 8.39 EE215 pKa = 4.09 NHH217 pKa = 6.52 TEE219 pKa = 3.99 NALLLYY225 pKa = 7.29 MACTHH230 pKa = 7.07 ASNPVYY236 pKa = 9.96 ATLQIRR242 pKa = 11.84 IYY244 pKa = 10.1 FYY246 pKa = 11.33 EE247 pKa = 4.8 SITNN251 pKa = 3.61
Molecular weight: 29.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.195
IPC2_protein 9.326
IPC_protein 9.355
Toseland 9.853
ProMoST 9.633
Dawson 10.116
Bjellqvist 9.838
Wikipedia 10.306
Rodwell 10.423
Grimsley 10.204
Solomon 10.131
Lehninger 10.101
Nozaki 9.926
DTASelect 9.809
Thurlkill 9.955
EMBOSS 10.277
Sillero 10.043
Patrickios 7.556
IPC_peptide 10.131
IPC2_peptide 8.697
IPC2.peptide.svr19 8.26
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
1006
43
360
167.7
19.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.274 ± 0.59
1.889 ± 0.682
4.771 ± 0.772
5.268 ± 0.85
3.877 ± 0.746
5.666 ± 0.444
4.076 ± 0.482
5.765 ± 0.615
5.567 ± 0.913
8.748 ± 1.904
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.187 ± 0.605
5.169 ± 0.82
5.765 ± 1.063
4.672 ± 0.723
7.058 ± 0.929
7.058 ± 1.469
5.865 ± 1.059
6.461 ± 1.159
1.988 ± 0.265
3.877 ± 0.89
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