Carnation Italian ringspot virus (CIRV)
Average proteome isoelectric point is 8.09
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:
>sp|Q66104|P19_CIRV RNA silencing suppressor p19 OS=Carnation Italian ringspot virus OX=39443 GN=ORF4 PE=1 SV=1
MM1 pKa = 7.28 EE2 pKa = 5.41 RR3 pKa = 11.84 AIQGNDD9 pKa = 2.71 TRR11 pKa = 11.84 EE12 pKa = 3.88 QANGEE17 pKa = 4.11 RR18 pKa = 11.84 WDD20 pKa = 4.14 GGSGGITSPFKK31 pKa = 11.15 LPDD34 pKa = 3.7 EE35 pKa = 4.69 SPSWTEE41 pKa = 3.0 WRR43 pKa = 11.84 LYY45 pKa = 10.85 NDD47 pKa = 3.84 EE48 pKa = 4.46 TNSNQDD54 pKa = 2.84 NPLGFKK60 pKa = 10.19 EE61 pKa = 3.92 SWGFGKK67 pKa = 10.5 VVFKK71 pKa = 10.8 RR72 pKa = 11.84 YY73 pKa = 9.61 LRR75 pKa = 11.84 YY76 pKa = 10.37 DD77 pKa = 3.21 RR78 pKa = 11.84 TEE80 pKa = 3.87 ASLHH84 pKa = 5.75 RR85 pKa = 11.84 VLGSWTGDD93 pKa = 3.38 SVNYY97 pKa = 9.38 AASRR101 pKa = 11.84 FLGANQVGCTYY112 pKa = 10.56 SIRR115 pKa = 11.84 FRR117 pKa = 11.84 GVSVTISGGSRR128 pKa = 11.84 TLQHH132 pKa = 6.31 LCEE135 pKa = 3.73 MAIRR139 pKa = 11.84 SKK141 pKa = 11.07 QEE143 pKa = 3.79 LLQLTPVEE151 pKa = 4.34 VEE153 pKa = 4.42 SNVSRR158 pKa = 11.84 GCPEE162 pKa = 4.39 GIEE165 pKa = 4.3 TFKK168 pKa = 11.17 KK169 pKa = 10.32 EE170 pKa = 4.08 SEE172 pKa = 4.1
Molecular weight: 19.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.54
IPC2_protein 5.703
IPC_protein 5.626
Toseland 5.728
ProMoST 5.55
Dawson 5.715
Bjellqvist 5.804
Wikipedia 5.626
Rodwell 5.677
Grimsley 5.741
Solomon 5.715
Lehninger 5.69
Nozaki 5.893
DTASelect 6.033
Thurlkill 5.906
EMBOSS 5.842
Sillero 5.995
Patrickios 4.342
IPC_peptide 5.728
IPC2_peptide 5.982
IPC2.peptide.svr19 6.147
Protein with the highest isoelectric point:
>tr|Q66103|Q66103_CIRV Movement protein OS=Carnation Italian ringspot virus OX=39443 GN=orf4 PE=3 SV=1
MM1 pKa = 7.25 TMVLRR6 pKa = 11.84 NSGTMVPQGGNKK18 pKa = 7.67 MSKK21 pKa = 7.61 MAKK24 pKa = 9.52 NASQQGLQAGAAYY37 pKa = 10.82 LMSNPKK43 pKa = 10.2 GALKK47 pKa = 10.35 KK48 pKa = 11.06 GKK50 pKa = 9.6 DD51 pKa = 2.9 AWNYY55 pKa = 4.58 MTAGGVPSGIVHH67 pKa = 6.14 SGGMKK72 pKa = 9.33 GAIMAPVAVTRR83 pKa = 11.84 QLRR86 pKa = 11.84 GSKK89 pKa = 9.96 PKK91 pKa = 10.45 FSGRR95 pKa = 11.84 TSGSVTVSHH104 pKa = 7.15 RR105 pKa = 11.84 EE106 pKa = 4.4 LITQVNNSTQFVVNGGVTGNLRR128 pKa = 11.84 QVNPLNGTLFSWLPSIAANFDD149 pKa = 3.37 QYY151 pKa = 11.33 TFNSVTLHH159 pKa = 5.31 YY160 pKa = 10.97 VPLCATTEE168 pKa = 4.03 TGRR171 pKa = 11.84 VAMYY175 pKa = 10.13 FDD177 pKa = 5.07 KK178 pKa = 10.94 DD179 pKa = 4.05 SEE181 pKa = 4.34 DD182 pKa = 4.11 LEE184 pKa = 4.4 PADD187 pKa = 4.12 RR188 pKa = 11.84 VEE190 pKa = 4.17 LANYY194 pKa = 7.65 ATLKK198 pKa = 8.78 EE199 pKa = 4.05 TAPWAEE205 pKa = 3.66 AMLRR209 pKa = 11.84 IPTDD213 pKa = 3.69 RR214 pKa = 11.84 IKK216 pKa = 10.68 RR217 pKa = 11.84 YY218 pKa = 10.24 NDD220 pKa = 3.29 DD221 pKa = 3.28 SSVNDD226 pKa = 3.94 RR227 pKa = 11.84 KK228 pKa = 10.83 LIDD231 pKa = 4.17 LGQIGIATYY240 pKa = 10.34 GGSGTNPVGDD250 pKa = 3.64 VFISYY255 pKa = 10.53 SVTLHH260 pKa = 6.42 FPQPTAAGVQTRR272 pKa = 11.84 RR273 pKa = 11.84 LDD275 pKa = 3.56 LTSVLDD281 pKa = 4.0 TNVGPSYY288 pKa = 10.66 TITSSTATVYY298 pKa = 9.64 TVAFRR303 pKa = 11.84 TVGTFMLFGAVRR315 pKa = 11.84 STGSPVIGLSSANIAINSNTTLNTAGTAFSYY346 pKa = 7.1 MTNVTVSALPASITFTVVGVITSSTSHH373 pKa = 6.65 AVRR376 pKa = 11.84 ASRR379 pKa = 11.84 TNNADD384 pKa = 3.52 MII386 pKa = 4.76
Molecular weight: 40.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.869
IPC2_protein 9.18
IPC_protein 9.194
Toseland 9.633
ProMoST 9.472
Dawson 9.94
Bjellqvist 9.663
Wikipedia 10.145
Rodwell 10.16
Grimsley 10.043
Solomon 9.97
Lehninger 9.911
Nozaki 9.633
DTASelect 9.648
Thurlkill 9.75
EMBOSS 10.072
Sillero 9.853
Patrickios 5.029
IPC_peptide 9.955
IPC2_peptide 8.273
IPC2.peptide.svr19 8.078
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
1929
172
852
385.8
42.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.776 ± 1.007
1.555 ± 0.382
4.717 ± 0.286
5.547 ± 0.898
3.266 ± 0.266
7.932 ± 0.576
1.763 ± 0.414
4.303 ± 0.238
5.651 ± 0.67
8.917 ± 0.717
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.54 ± 0.277
4.355 ± 0.621
4.458 ± 0.173
2.696 ± 0.346
7.102 ± 0.63
6.843 ± 1.359
6.947 ± 1.18
8.605 ± 0.38
1.348 ± 0.217
3.629 ± 0.251
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