Pelargonium ringspot virus
Average proteome isoelectric point is 8.55
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 5 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|Q911J5|Q911J5_9TOMB Capsid protein OS=Pelargonium ringspot virus OX=167020 GN=p37 PE=3 SV=1
MM1 pKa = 7.4 TDD3 pKa = 3.07 VVKK6 pKa = 10.78 FGVWAGFYY14 pKa = 9.96 LAKK17 pKa = 10.25 EE18 pKa = 3.99 LALLGPEE25 pKa = 4.33 LASITLSSLTPNYY38 pKa = 10.49 NGLLTSIGLPTVSSIPTASPPIDD61 pKa = 3.23 LVLVNDD67 pKa = 4.83 GVLNTPNLEE76 pKa = 4.24 LEE78 pKa = 4.61 GEE80 pKa = 4.25 LVPLLEE86 pKa = 5.17 EE87 pKa = 4.85 VITDD91 pKa = 4.26 PKK93 pKa = 10.43 TGTITKK99 pKa = 9.61 AVKK102 pKa = 8.99 TRR104 pKa = 11.84 RR105 pKa = 11.84 PKK107 pKa = 10.73 SKK109 pKa = 7.87 TTFSCILAAEE119 pKa = 4.56 TKK121 pKa = 10.1 NHH123 pKa = 6.92 FGGLPRR129 pKa = 11.84 ATRR132 pKa = 11.84 ANEE135 pKa = 3.79 LSVMKK140 pKa = 10.53 HH141 pKa = 4.93 LVNRR145 pKa = 11.84 CKK147 pKa = 10.4 EE148 pKa = 4.28 CKK150 pKa = 9.08 LTALQTRR157 pKa = 11.84 EE158 pKa = 3.76 VSAKK162 pKa = 10.3 AFSLVFTPDD171 pKa = 2.78 SHH173 pKa = 8.07 DD174 pKa = 3.34 KK175 pKa = 10.89 FIYY178 pKa = 10.27 EE179 pKa = 4.59 FLNSDD184 pKa = 3.01 ITFEE188 pKa = 4.53 RR189 pKa = 11.84 RR190 pKa = 11.84 CDD192 pKa = 3.57 YY193 pKa = 11.04 LKK195 pKa = 10.56 SQRR198 pKa = 11.84 VDD200 pKa = 3.55 SCWLRR205 pKa = 11.84 LLQNPFGKK213 pKa = 10.16 KK214 pKa = 6.4 RR215 pKa = 11.84 WKK217 pKa = 10.72 AVVCRR222 pKa = 11.84 LMGMGVQEE230 pKa = 4.21 AYY232 pKa = 10.38 EE233 pKa = 4.07 FVKK236 pKa = 10.97
Molecular weight: 26.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.027
IPC2_protein 8.097
IPC_protein 8.009
Toseland 8.083
ProMoST 8.697
Dawson 8.814
Bjellqvist 8.99
Wikipedia 8.785
Rodwell 8.902
Grimsley 7.849
Solomon 8.975
Lehninger 8.975
Nozaki 9.268
DTASelect 8.77
Thurlkill 8.887
EMBOSS 9.019
Sillero 9.151
Patrickios 4.8
IPC_peptide 8.96
IPC2_peptide 7.79
IPC2.peptide.svr19 7.878
Protein with the highest isoelectric point:
>tr|Q911J5|Q911J5_9TOMB Capsid protein OS=Pelargonium ringspot virus OX=167020 GN=p37 PE=3 SV=1
MM1 pKa = 7.74 ASNSPIVLAAANRR14 pKa = 11.84 GEE16 pKa = 4.14 VWAVKK21 pKa = 10.24 LKK23 pKa = 9.99 QSGWKK28 pKa = 8.19 TLSKK32 pKa = 10.15 AQKK35 pKa = 9.73 AAARR39 pKa = 11.84 AQGIGAAPLSQTVPKK54 pKa = 7.67 TTRR57 pKa = 11.84 IIQGNPTFSRR67 pKa = 11.84 RR68 pKa = 11.84 SRR70 pKa = 11.84 DD71 pKa = 3.43 APGNAQKK78 pKa = 11.43 SMTIVKK84 pKa = 10.09 SEE86 pKa = 3.84 FLGEE90 pKa = 4.02 VSADD94 pKa = 3.9 GAIHH98 pKa = 7.34 TYY100 pKa = 9.78 TLDD103 pKa = 3.45 PRR105 pKa = 11.84 NVRR108 pKa = 11.84 TFPHH112 pKa = 6.46 ISDD115 pKa = 4.47 LARR118 pKa = 11.84 GFNKK122 pKa = 10.4 YY123 pKa = 10.36 KK124 pKa = 10.77 FGDD127 pKa = 3.53 LKK129 pKa = 10.95 VRR131 pKa = 11.84 YY132 pKa = 8.35 SAKK135 pKa = 10.08 VQEE138 pKa = 4.74 SGCGVCIAFTPDD150 pKa = 3.13 SSDD153 pKa = 3.5 PKK155 pKa = 10.59 PKK157 pKa = 10.71 GKK159 pKa = 10.15 FDD161 pKa = 4.29 LYY163 pKa = 11.22 SLGSRR168 pKa = 11.84 AEE170 pKa = 4.28 GAAHH174 pKa = 7.36 RR175 pKa = 11.84 NLLYY179 pKa = 9.88 TVPIDD184 pKa = 3.19 KK185 pKa = 10.43 SQRR188 pKa = 11.84 FLRR191 pKa = 11.84 DD192 pKa = 3.05 CATEE196 pKa = 3.8 NSKK199 pKa = 11.2 DD200 pKa = 3.35 VDD202 pKa = 3.72 AGSLFVLVDD211 pKa = 3.72 GQHH214 pKa = 6.8 DD215 pKa = 3.99 GRR217 pKa = 11.84 VGEE220 pKa = 4.86 LFLEE224 pKa = 4.5 VTIVLSQPTYY234 pKa = 9.22 NQRR237 pKa = 11.84 ATQLLAGTTHH247 pKa = 7.3 RR248 pKa = 11.84 DD249 pKa = 2.95 GPTFVKK255 pKa = 10.33 AVKK258 pKa = 9.91 SANTVSLTFQAAGNYY273 pKa = 8.89 LVSTYY278 pKa = 11.09 SSLLEE283 pKa = 3.98 RR284 pKa = 11.84 VGRR287 pKa = 11.84 LALGEE292 pKa = 4.34 AEE294 pKa = 4.09 QSQVDD299 pKa = 4.06 SSTHH303 pKa = 5.24 SSNVVEE309 pKa = 4.83 ALVAAPGGSIVYY321 pKa = 8.83 YY322 pKa = 10.45 FKK324 pKa = 10.83 TPDD327 pKa = 3.2 QMSFRR332 pKa = 11.84 AYY334 pKa = 8.46 VCRR337 pKa = 11.84 MM338 pKa = 3.31
Molecular weight: 36.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.893
IPC2_protein 8.916
IPC_protein 8.843
Toseland 9.531
ProMoST 9.311
Dawson 9.794
Bjellqvist 9.531
Wikipedia 9.97
Rodwell 10.087
Grimsley 9.882
Solomon 9.838
Lehninger 9.794
Nozaki 9.633
DTASelect 9.487
Thurlkill 9.648
EMBOSS 9.955
Sillero 9.736
Patrickios 5.156
IPC_peptide 9.823
IPC2_peptide 8.185
IPC2.peptide.svr19 7.908
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
5
0
5
1477
58
762
295.4
32.8
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.703 ± 1.292
1.828 ± 0.315
4.333 ± 0.316
5.213 ± 0.909
4.333 ± 0.269
6.838 ± 0.421
2.099 ± 0.481
4.265 ± 0.448
6.838 ± 0.415
10.088 ± 1.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.828 ± 0.291
3.995 ± 0.181
5.146 ± 0.273
2.911 ± 0.592
5.619 ± 0.734
8.125 ± 1.485
6.5 ± 0.54
8.734 ± 0.43
1.219 ± 0.232
3.318 ± 0.358
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