Stipagrostis associaed virus
Average proteome isoelectric point is 7.71
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|A0A345BKA4|A0A345BKA4_9VIRU Putative capsid protein OS=Stipagrostis associaed virus OX=2282646 PE=4 SV=1
MM1 pKa = 7.0 YY2 pKa = 9.99 RR3 pKa = 11.84 IRR5 pKa = 11.84 GQALLLTYY13 pKa = 10.42 SQTSLDD19 pKa = 4.05 QNDD22 pKa = 3.85 LAAFHH27 pKa = 7.07 HH28 pKa = 6.15 EE29 pKa = 4.05 QLPISYY35 pKa = 10.05 YY36 pKa = 10.51 LLANEE41 pKa = 4.18 THH43 pKa = 6.25 QDD45 pKa = 3.12 NGRR48 pKa = 11.84 HH49 pKa = 3.76 YY50 pKa = 10.28 HH51 pKa = 6.39 VYY53 pKa = 10.94 LEE55 pKa = 4.25 TEE57 pKa = 3.83 KK58 pKa = 11.0 RR59 pKa = 11.84 FDD61 pKa = 3.18 ITNVRR66 pKa = 11.84 RR67 pKa = 11.84 FDD69 pKa = 3.95 FGGEE73 pKa = 4.1 HH74 pKa = 7.56 PNTQVPRR81 pKa = 11.84 NRR83 pKa = 11.84 EE84 pKa = 3.56 ATINYY89 pKa = 7.36 CKK91 pKa = 10.48 KK92 pKa = 10.7 EE93 pKa = 3.61 GDD95 pKa = 3.48 YY96 pKa = 10.98 WEE98 pKa = 4.92 LGRR101 pKa = 11.84 PATNASRR108 pKa = 11.84 QQHH111 pKa = 5.6 LCEE114 pKa = 4.07 EE115 pKa = 4.83 TTFSTGDD122 pKa = 3.17 CRR124 pKa = 11.84 NFEE127 pKa = 5.06 KK128 pKa = 10.79 EE129 pKa = 3.83 IDD131 pKa = 4.04 WIDD134 pKa = 3.19 HH135 pKa = 6.68 CITNKK140 pKa = 9.87 IQFGYY145 pKa = 9.59 CARR148 pKa = 11.84 IWALHH153 pKa = 5.69 NIKK156 pKa = 9.64 PLKK159 pKa = 10.54 YY160 pKa = 8.53 ITNDD164 pKa = 3.43 SIFNGVVTHH173 pKa = 6.16 PTLMLPIQPDD183 pKa = 3.59 PAKK186 pKa = 8.83 ATVVIGPTGVGKK198 pKa = 7.48 TVWAKK203 pKa = 10.55 RR204 pKa = 11.84 NSIKK208 pKa = 10.25 PALLIRR214 pKa = 11.84 HH215 pKa = 6.52 LEE217 pKa = 4.04 DD218 pKa = 4.02 LKK220 pKa = 10.59 TVDD223 pKa = 2.77 WSYY226 pKa = 11.83 LKK228 pKa = 10.07 TIIFDD233 pKa = 3.93 DD234 pKa = 3.46 MLFRR238 pKa = 11.84 HH239 pKa = 6.38 WPLQTQIHH247 pKa = 6.15 LLDD250 pKa = 3.62 WDD252 pKa = 4.05 EE253 pKa = 5.19 DD254 pKa = 4.26 SSIHH258 pKa = 6.37 ARR260 pKa = 11.84 YY261 pKa = 10.29 GNITIPANTHH271 pKa = 6.93 KK272 pKa = 10.57 IFTCNEE278 pKa = 3.75 DD279 pKa = 3.33 PFIDD283 pKa = 3.55 HH284 pKa = 6.48 EE285 pKa = 4.88 AIFRR289 pKa = 11.84 RR290 pKa = 11.84 IHH292 pKa = 5.84 VYY294 pKa = 10.2 RR295 pKa = 11.84 LSVTDD300 pKa = 3.55
Molecular weight: 35.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.127
IPC2_protein 6.046
IPC_protein 6.173
Toseland 6.59
ProMoST 6.478
Dawson 6.517
Bjellqvist 6.491
Wikipedia 6.547
Rodwell 6.517
Grimsley 6.766
Solomon 6.517
Lehninger 6.517
Nozaki 6.795
DTASelect 6.985
Thurlkill 7.015
EMBOSS 6.985
Sillero 6.912
Patrickios 4.012
IPC_peptide 6.532
IPC2_peptide 6.854
IPC2.peptide.svr19 6.796
Protein with the highest isoelectric point:
>tr|A0A345BKA4|A0A345BKA4_9VIRU Putative capsid protein OS=Stipagrostis associaed virus OX=2282646 PE=4 SV=1
MM1 pKa = 7.97 PSTITRR7 pKa = 11.84 RR8 pKa = 11.84 NGVSSYY14 pKa = 10.47 RR15 pKa = 11.84 PRR17 pKa = 11.84 RR18 pKa = 11.84 MFGPIGLRR26 pKa = 11.84 AMAHH30 pKa = 5.77 MGDD33 pKa = 3.72 MALKK37 pKa = 9.96 RR38 pKa = 11.84 ASRR41 pKa = 11.84 SYY43 pKa = 11.08 KK44 pKa = 9.82 SFGRR48 pKa = 11.84 RR49 pKa = 11.84 GKK51 pKa = 10.07 GSSMGKK57 pKa = 9.93 SNSKK61 pKa = 9.47 MDD63 pKa = 3.63 SAPLYY68 pKa = 8.05 GTTYY72 pKa = 8.78 TSKK75 pKa = 9.84 VSYY78 pKa = 10.02 RR79 pKa = 11.84 KK80 pKa = 9.87 RR81 pKa = 11.84 GVSRR85 pKa = 11.84 SRR87 pKa = 11.84 SKK89 pKa = 10.43 FGKK92 pKa = 9.82 RR93 pKa = 11.84 KK94 pKa = 9.21 FGKK97 pKa = 9.85 FLHH100 pKa = 6.33 QSMKK104 pKa = 10.52 LQNAQNTLAGNAFGLTTTAGSQAWSSLDD132 pKa = 3.22 LCNGVEE138 pKa = 4.7 LYY140 pKa = 10.7 QILRR144 pKa = 11.84 TQLPPSASTATMRR157 pKa = 11.84 DD158 pKa = 3.0 FTMALKK164 pKa = 10.65 NFNLKK169 pKa = 9.65 WYY171 pKa = 6.91 ITNVGTTNVEE181 pKa = 3.72 VEE183 pKa = 4.79 IYY185 pKa = 10.23 HH186 pKa = 6.06 IMPRR190 pKa = 11.84 RR191 pKa = 11.84 DD192 pKa = 3.43 VTCKK196 pKa = 10.06 EE197 pKa = 3.92 MSIATPSPSNGNIFANYY214 pKa = 9.57 VDD216 pKa = 3.71 SQYY219 pKa = 11.36 PSDD222 pKa = 4.61 ALGDD226 pKa = 3.91 PDD228 pKa = 4.59 GDD230 pKa = 3.65 AVPTINSLGWTPFLNRR246 pKa = 11.84 NLMRR250 pKa = 11.84 QFIVKK255 pKa = 10.16 KK256 pKa = 9.9 VRR258 pKa = 11.84 TVKK261 pKa = 9.56 MAPADD266 pKa = 3.58 TYY268 pKa = 9.7 MEE270 pKa = 4.87 RR271 pKa = 11.84 DD272 pKa = 3.5 SVGQKK277 pKa = 9.01 MLNASRR283 pKa = 11.84 LGLEE287 pKa = 4.08 IFSNGATTSYY297 pKa = 11.48 NDD299 pKa = 3.21 VQKK302 pKa = 10.48 WYY304 pKa = 11.03 LKK306 pKa = 10.47 GLSQIIFIKK315 pKa = 10.67 LRR317 pKa = 11.84 GFPNTTSGSPVSSINIAWEE336 pKa = 3.96 VTTTSKK342 pKa = 10.91 VIQTRR347 pKa = 11.84 TGSDD351 pKa = 3.08 ALIGNAA357 pKa = 4.43
Molecular weight: 39.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.293
IPC2_protein 9.78
IPC_protein 10.262
Toseland 10.526
ProMoST 10.16
Dawson 10.657
Bjellqvist 10.335
Wikipedia 10.833
Rodwell 11.067
Grimsley 10.716
Solomon 10.716
Lehninger 10.687
Nozaki 10.496
DTASelect 10.321
Thurlkill 10.54
EMBOSS 10.921
Sillero 10.584
Patrickios 10.745
IPC_peptide 10.716
IPC2_peptide 9.077
IPC2.peptide.svr19 8.662
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
657
300
357
328.5
37.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.088 ± 0.454
1.218 ± 0.471
5.327 ± 1.007
3.501 ± 1.103
4.11 ± 0.135
6.393 ± 1.239
3.044 ± 1.578
6.697 ± 1.185
5.632 ± 0.581
7.61 ± 0.435
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.892 ± 1.138
5.936 ± 0.162
4.566 ± 0.06
3.653 ± 0.209
6.849 ± 0.31
7.61 ± 2.373
8.524 ± 0.114
4.566 ± 0.341
1.826 ± 0.305
3.957 ± 0.226
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