Maize streak Reunion virus
Average proteome isoelectric point is 7.52
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|I1Z771|I1Z771_9GEMI Replication-associated protein OS=Maize streak Reunion virus OX=1182518 PE=3 SV=1
MM1 pKa = 7.37 SAFGNHH7 pKa = 5.61 FVPTPSVQAEE17 pKa = 4.59 VPTPLPGSDD26 pKa = 3.72 YY27 pKa = 10.88 PSEE30 pKa = 4.16 EE31 pKa = 4.78 DD32 pKa = 5.77 DD33 pKa = 5.24 LLQHH37 pKa = 6.33 DD38 pKa = 4.88 TPVGPDD44 pKa = 3.22 PPRR47 pKa = 11.84 RR48 pKa = 11.84 NFQFKK53 pKa = 10.09 SANAFLTYY61 pKa = 9.41 PRR63 pKa = 11.84 CLLTPFEE70 pKa = 4.97 AGQHH74 pKa = 4.6 LWEE77 pKa = 4.71 VARR80 pKa = 11.84 PWTPSYY86 pKa = 10.85 ILASSEE92 pKa = 3.95 SHH94 pKa = 6.5 QDD96 pKa = 3.43 GTPHH100 pKa = 6.93 LHH102 pKa = 6.71 VLLQTIRR109 pKa = 11.84 PMSTRR114 pKa = 11.84 DD115 pKa = 3.23 PGFFDD120 pKa = 3.0 IQGYY124 pKa = 8.96 HH125 pKa = 6.89 PNIQASRR132 pKa = 11.84 SPNKK136 pKa = 8.48 TRR138 pKa = 11.84 EE139 pKa = 4.27 YY140 pKa = 10.24 ILKK143 pKa = 10.59 SPITVYY149 pKa = 10.87 SRR151 pKa = 11.84 GTFIPRR157 pKa = 11.84 AGTSGAGYY165 pKa = 10.62 GSTPVPKK172 pKa = 10.03 RR173 pKa = 11.84 NEE175 pKa = 3.4 IMRR178 pKa = 11.84 GIIEE182 pKa = 4.49 TTTSKK187 pKa = 11.24 AEE189 pKa = 4.04 YY190 pKa = 9.88 LSEE193 pKa = 4.13 VQKK196 pKa = 11.14 AFPFEE201 pKa = 4.21 WATKK205 pKa = 9.04 LQQFEE210 pKa = 4.58 YY211 pKa = 10.03 SAEE214 pKa = 4.05 RR215 pKa = 11.84 LFPTLPSPFVPPHH228 pKa = 6.66 PPSEE232 pKa = 4.59 PDD234 pKa = 3.13 LTCYY238 pKa = 8.01 EE239 pKa = 4.94 TIRR242 pKa = 11.84 SWKK245 pKa = 10.08 DD246 pKa = 3.03 EE247 pKa = 4.47 NIFQVHH253 pKa = 6.67 PYY255 pKa = 10.07 IYY257 pKa = 9.4 MLEE260 pKa = 4.45 HH261 pKa = 6.46 PHH263 pKa = 5.99 CQSVEE268 pKa = 3.89 QAAEE272 pKa = 3.93 SLKK275 pKa = 10.9 WMDD278 pKa = 2.93 EE279 pKa = 4.27 CTRR282 pKa = 11.84 GMLLHH287 pKa = 7.18 APQDD291 pKa = 3.81 QGASTSLGLHH301 pKa = 5.45 ARR303 pKa = 11.84 ARR305 pKa = 11.84 LPGPGASTQQ314 pKa = 3.23
Molecular weight: 35.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.707
IPC2_protein 5.664
IPC_protein 5.715
Toseland 6.198
ProMoST 6.071
Dawson 5.995
Bjellqvist 5.995
Wikipedia 6.008
Rodwell 5.982
Grimsley 6.389
Solomon 5.995
Lehninger 5.995
Nozaki 6.275
DTASelect 6.465
Thurlkill 6.478
EMBOSS 6.44
Sillero 6.376
Patrickios 3.884
IPC_peptide 6.02
IPC2_peptide 6.389
IPC2.peptide.svr19 6.281
Protein with the highest isoelectric point:
>tr|I1Z770|I1Z770_9GEMI Replication-associated protein OS=Maize streak Reunion virus OX=1182518 PE=3 SV=1
MM1 pKa = 7.54 AGSSRR6 pKa = 11.84 KK7 pKa = 7.21 RR8 pKa = 11.84 TRR10 pKa = 11.84 RR11 pKa = 11.84 GDD13 pKa = 3.44 EE14 pKa = 3.96 VAWNSKK20 pKa = 8.71 RR21 pKa = 11.84 SRR23 pKa = 11.84 LSAQRR28 pKa = 11.84 NPSKK32 pKa = 10.42 RR33 pKa = 11.84 VPRR36 pKa = 11.84 NPRR39 pKa = 11.84 VRR41 pKa = 11.84 PSLQIQTITNGSSSMVPVKK60 pKa = 10.74 QPGYY64 pKa = 10.02 CGLLGTYY71 pKa = 10.13 SRR73 pKa = 11.84 GSDD76 pKa = 2.94 EE77 pKa = 4.39 NQRR80 pKa = 11.84 HH81 pKa = 4.76 TSEE84 pKa = 3.83 TMTYY88 pKa = 10.29 KK89 pKa = 10.36 IALDD93 pKa = 3.36 LHH95 pKa = 6.37 FSITSAAAAYY105 pKa = 9.39 SNSGTGVLWLIYY117 pKa = 10.09 DD118 pKa = 3.92 SQPNGAQPTLKK129 pKa = 10.68 DD130 pKa = 2.84 IFAYY134 pKa = 10.07 EE135 pKa = 4.31 DD136 pKa = 3.88 SLVAWPYY143 pKa = 6.66 TWKK146 pKa = 10.46 VSRR149 pKa = 11.84 EE150 pKa = 3.81 VCHH153 pKa = 6.41 RR154 pKa = 11.84 FVVKK158 pKa = 10.56 RR159 pKa = 11.84 RR160 pKa = 11.84 YY161 pKa = 8.55 TFTLEE166 pKa = 4.1 SNGRR170 pKa = 11.84 RR171 pKa = 11.84 NDD173 pKa = 3.37 EE174 pKa = 4.06 QPPSNSVWPPCKK186 pKa = 8.79 THH188 pKa = 7.51 LYY190 pKa = 8.75 FHH192 pKa = 7.24 KK193 pKa = 9.99 FAKK196 pKa = 10.28 GLGVRR201 pKa = 11.84 TEE203 pKa = 4.13 WKK205 pKa = 9.99 NDD207 pKa = 3.26 TAGSVGNIKK216 pKa = 10.23 KK217 pKa = 9.72 GALYY221 pKa = 10.24 IGIAPGNGVEE231 pKa = 4.44 FNVFGKK237 pKa = 8.51 TRR239 pKa = 11.84 LYY241 pKa = 10.33 FKK243 pKa = 10.94 SIGNQQ248 pKa = 3.0
Molecular weight: 27.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.281
IPC2_protein 9.648
IPC_protein 10.014
Toseland 10.292
ProMoST 9.984
Dawson 10.467
Bjellqvist 10.16
Wikipedia 10.657
Rodwell 10.833
Grimsley 10.54
Solomon 10.496
Lehninger 10.467
Nozaki 10.277
DTASelect 10.145
Thurlkill 10.321
EMBOSS 10.687
Sillero 10.379
Patrickios 10.467
IPC_peptide 10.511
IPC2_peptide 8.975
IPC2.peptide.svr19 8.659
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
1051
102
387
262.8
29.65
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.994 ± 0.421
1.237 ± 0.047
4.091 ± 0.383
5.138 ± 0.799
4.662 ± 0.322
6.565 ± 0.771
2.759 ± 0.538
4.662 ± 0.525
4.186 ± 0.934
6.946 ± 0.499
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.522 ± 0.165
3.52 ± 0.895
9.99 ± 1.329
4.567 ± 0.384
6.565 ± 0.762
8.088 ± 0.759
7.326 ± 0.313
5.614 ± 0.853
1.998 ± 0.175
4.567 ± 0.427
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