Frangipani mosaic virus
Average proteome isoelectric point is 6.52
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 4 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|E2F1P9|E2F1P9_9VIRU Capsid protein OS=Frangipani mosaic virus OX=99585 PE=3 SV=1
MM1 pKa = 7.89 SYY3 pKa = 11.05 TNISTTNIIYY13 pKa = 10.22 LARR16 pKa = 11.84 SYY18 pKa = 11.08 IPGVDD23 pKa = 4.58 FIDD26 pKa = 5.69 LIISGLGQSFQTQSARR42 pKa = 11.84 DD43 pKa = 3.59 EE44 pKa = 4.37 FRR46 pKa = 11.84 SQLIGSYY53 pKa = 10.02 KK54 pKa = 9.83 VVVSKK59 pKa = 7.95 TVRR62 pKa = 11.84 FPEE65 pKa = 3.67 NTIYY69 pKa = 10.89 LWANNPTIRR78 pKa = 11.84 PLLHH82 pKa = 7.05 AVFQALDD89 pKa = 3.32 TRR91 pKa = 11.84 NRR93 pKa = 11.84 IIEE96 pKa = 4.13 VEE98 pKa = 4.19 STNVVNPTSSEE109 pKa = 3.78 TRR111 pKa = 11.84 EE112 pKa = 3.72 ATRR115 pKa = 11.84 RR116 pKa = 11.84 VDD118 pKa = 3.47 DD119 pKa = 3.42 ATVAVRR125 pKa = 11.84 SQLQLLFDD133 pKa = 4.5 ALSGGSGLYY142 pKa = 9.68 DD143 pKa = 3.54 RR144 pKa = 11.84 KK145 pKa = 10.73 AFEE148 pKa = 4.72 DD149 pKa = 3.62 ASGLVWEE156 pKa = 4.79 EE157 pKa = 3.51 AAAVGTAGTSGTGTTTAA174 pKa = 4.32
Molecular weight: 18.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.106
IPC2_protein 5.232
IPC_protein 5.054
Toseland 4.94
ProMoST 5.169
Dawson 5.016
Bjellqvist 5.156
Wikipedia 4.889
Rodwell 4.927
Grimsley 4.863
Solomon 5.016
Lehninger 4.965
Nozaki 5.13
DTASelect 5.296
Thurlkill 4.94
EMBOSS 4.914
Sillero 5.194
Patrickios 4.24
IPC_peptide 5.029
IPC2_peptide 5.194
IPC2.peptide.svr19 5.256
Protein with the highest isoelectric point:
>tr|E2F1P9|E2F1P9_9VIRU Capsid protein OS=Frangipani mosaic virus OX=99585 PE=3 SV=1
MM1 pKa = 7.48 ALVEE5 pKa = 4.33 LKK7 pKa = 10.38 EE8 pKa = 4.08 PKK10 pKa = 9.52 QLKK13 pKa = 10.49 VNDD16 pKa = 3.94 FVKK19 pKa = 10.43 MSFADD24 pKa = 3.98 KK25 pKa = 10.36 ILPRR29 pKa = 11.84 SLTRR33 pKa = 11.84 LRR35 pKa = 11.84 TVSISEE41 pKa = 4.26 TNVVKK46 pKa = 10.9 LSGLGSTVNLNILKK60 pKa = 10.4 GVVLNSEE67 pKa = 4.39 SKK69 pKa = 9.31 YY70 pKa = 7.4 VTIRR74 pKa = 11.84 GVVISGVWMVPEE86 pKa = 4.63 GCGGGATVTLMDD98 pKa = 4.15 RR99 pKa = 11.84 RR100 pKa = 11.84 MKK102 pKa = 10.6 GFKK105 pKa = 9.92 NGLVAEE111 pKa = 5.18 FKK113 pKa = 10.21 TRR115 pKa = 11.84 ASSRR119 pKa = 11.84 DD120 pKa = 3.52 FQFKK124 pKa = 10.15 FIPNYY129 pKa = 10.04 SMCVDD134 pKa = 3.75 DD135 pKa = 5.38 VKK137 pKa = 10.74 RR138 pKa = 11.84 APWEE142 pKa = 3.88 LFFKK146 pKa = 10.93 LVGVPIEE153 pKa = 4.42 DD154 pKa = 3.67 GYY156 pKa = 11.65 YY157 pKa = 9.94 PLAIEE162 pKa = 4.13 IATLVEE168 pKa = 3.87 QSRR171 pKa = 11.84 TIINHH176 pKa = 5.58 GLRR179 pKa = 11.84 ATILKK184 pKa = 10.11 RR185 pKa = 11.84 CDD187 pKa = 4.45 DD188 pKa = 3.75 ISDD191 pKa = 4.37 LEE193 pKa = 4.44 LPSVDD198 pKa = 3.77 LDD200 pKa = 3.71 EE201 pKa = 6.11 SIEE204 pKa = 4.48 LISNSNIVSKK214 pKa = 10.9 RR215 pKa = 11.84 KK216 pKa = 5.88 THH218 pKa = 6.42 KK219 pKa = 10.1 KK220 pKa = 8.83 GKK222 pKa = 9.08 KK223 pKa = 8.95 RR224 pKa = 11.84 KK225 pKa = 6.65 NTKK228 pKa = 9.05 TEE230 pKa = 4.07 SEE232 pKa = 4.15 SSEE235 pKa = 4.04 FARR238 pKa = 11.84 VPNFRR243 pKa = 11.84 GNDD246 pKa = 3.41 LSEE249 pKa = 4.94 SGDD252 pKa = 3.6 NEE254 pKa = 5.01 DD255 pKa = 3.8 II256 pKa = 4.75
Molecular weight: 28.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.581
IPC2_protein 8.346
IPC_protein 8.287
Toseland 9.18
ProMoST 8.843
Dawson 9.385
Bjellqvist 9.136
Wikipedia 9.472
Rodwell 9.794
Grimsley 9.37
Solomon 9.472
Lehninger 9.458
Nozaki 9.399
DTASelect 9.048
Thurlkill 9.282
EMBOSS 9.589
Sillero 9.399
Patrickios 5.715
IPC_peptide 9.472
IPC2_peptide 7.673
IPC2.peptide.svr19 7.798
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
4
0
4
3226
174
1650
806.5
91.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.859 ± 0.329
2.449 ± 0.388
5.952 ± 0.154
6.355 ± 0.125
4.867 ± 0.157
4.898 ± 0.417
2.418 ± 0.393
5.394 ± 0.301
7.347 ± 0.456
9.423 ± 0.135
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.418 ± 0.182
4.278 ± 0.222
3.689 ± 0.134
2.635 ± 0.207
4.681 ± 0.404
8.772 ± 0.167
6.014 ± 0.467
7.812 ± 0.295
1.085 ± 0.053
3.627 ± 0.359
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