Coastal Plains virus
Average proteome isoelectric point is 6.99
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 9 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|D8V082|D8V082_9RHAB Matrix protein M OS=Coastal Plains virus OX=764599 GN=M PE=4 SV=1
MM1 pKa = 7.65 EE2 pKa = 5.76 PLSKK6 pKa = 10.74 AGIKK10 pKa = 9.8 IPYY13 pKa = 9.29 KK14 pKa = 10.51 SEE16 pKa = 3.36 EE17 pKa = 4.08 LMANTSDD24 pKa = 3.91 VVDD27 pKa = 4.32 PEE29 pKa = 4.39 VDD31 pKa = 3.19 NHH33 pKa = 6.25 DD34 pKa = 3.62 HH35 pKa = 6.96 SKK37 pKa = 9.26 PQSTIGDD44 pKa = 3.84 IIDD47 pKa = 3.66 RR48 pKa = 11.84 QALNFRR54 pKa = 11.84 QRR56 pKa = 11.84 VSFSSSYY63 pKa = 11.59 DD64 pKa = 3.44 DD65 pKa = 6.01 DD66 pKa = 4.35 DD67 pKa = 3.93 WGDD70 pKa = 4.39 AILDD74 pKa = 3.75 LTAKK78 pKa = 10.75 DD79 pKa = 4.41 KK80 pKa = 11.21 DD81 pKa = 3.8 DD82 pKa = 3.59 KK83 pKa = 9.34 TTKK86 pKa = 9.25 KK87 pKa = 9.18 TEE89 pKa = 3.99 LTNPTKK95 pKa = 10.85 LKK97 pKa = 10.36 LDD99 pKa = 3.88 KK100 pKa = 11.25 SCTPNDD106 pKa = 3.78 AACCEE111 pKa = 4.24 VKK113 pKa = 10.43 DD114 pKa = 5.35 DD115 pKa = 5.12 KK116 pKa = 11.68 AKK118 pKa = 10.71 EE119 pKa = 3.93 DD120 pKa = 3.54 WKK122 pKa = 10.54 PYY124 pKa = 10.14 PLLEE128 pKa = 4.45 VDD130 pKa = 4.03 GNDD133 pKa = 3.4 PRR135 pKa = 11.84 FMPKK139 pKa = 10.01 LQFMLRR145 pKa = 11.84 FFNIYY150 pKa = 9.44 EE151 pKa = 4.36 DD152 pKa = 3.54 CDD154 pKa = 3.97 YY155 pKa = 11.17 TVEE158 pKa = 5.04 DD159 pKa = 4.44 YY160 pKa = 11.62 NSTYY164 pKa = 10.73 YY165 pKa = 10.04 IYY167 pKa = 8.1 PTKK170 pKa = 10.49 KK171 pKa = 9.14 WLNQSRR177 pKa = 11.84 DD178 pKa = 3.34 GTSEE182 pKa = 4.18 VDD184 pKa = 4.1 LQTQDD189 pKa = 4.05 LYY191 pKa = 10.8 IPEE194 pKa = 4.51 MSDD197 pKa = 3.03 HH198 pKa = 5.8 YY199 pKa = 11.34 QNNEE203 pKa = 3.57 HH204 pKa = 7.08 PLIKK208 pKa = 10.55 LLITGFSVNKK218 pKa = 9.39 RR219 pKa = 11.84 SNIGKK224 pKa = 9.34 YY225 pKa = 9.52 RR226 pKa = 11.84 FDD228 pKa = 3.78 INNPSLNIEE237 pKa = 4.62 KK238 pKa = 10.14 IAEE241 pKa = 4.06 IPLNEE246 pKa = 4.39 IPSSINDD253 pKa = 3.54 QITLIFKK260 pKa = 10.56 VSGVLKK266 pKa = 10.4 PMKK269 pKa = 10.43 LKK271 pKa = 10.95 AKK273 pKa = 8.68 WW274 pKa = 3.06
Molecular weight: 31.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.863
IPC2_protein 4.876
IPC_protein 4.825
Toseland 4.673
ProMoST 4.965
Dawson 4.813
Bjellqvist 4.952
Wikipedia 4.711
Rodwell 4.685
Grimsley 4.584
Solomon 4.8
Lehninger 4.762
Nozaki 4.914
DTASelect 5.143
Thurlkill 4.685
EMBOSS 4.736
Sillero 4.965
Patrickios 4.088
IPC_peptide 4.813
IPC2_peptide 4.952
IPC2.peptide.svr19 4.961
Protein with the highest isoelectric point:
>tr|D8V087|D8V087_9RHAB GDP polyribonucleotidyltransferase OS=Coastal Plains virus OX=764599 GN=L PE=4 SV=1
MM1 pKa = 7.67 HH2 pKa = 6.83 EE3 pKa = 4.2 TSSPNLRR10 pKa = 11.84 FGEE13 pKa = 4.23 QISNEE18 pKa = 3.88 LKK20 pKa = 10.41 RR21 pKa = 11.84 FSEE24 pKa = 5.18 SFMEE28 pKa = 4.26 WWHH31 pKa = 5.84 KK32 pKa = 10.83 LYY34 pKa = 10.47 IIVILVAGCYY44 pKa = 9.32 VLHH47 pKa = 6.88 KK48 pKa = 9.16 VTKK51 pKa = 9.96 LFSKK55 pKa = 10.25 IIKK58 pKa = 9.47 FISFVRR64 pKa = 11.84 GKK66 pKa = 10.15 IKK68 pKa = 9.21 TRR70 pKa = 11.84 KK71 pKa = 9.22 RR72 pKa = 11.84 GKK74 pKa = 8.81 QGKK77 pKa = 8.66 VCSHH81 pKa = 6.35 KK82 pKa = 10.91 FKK84 pKa = 11.29 VKK86 pKa = 10.14 LGKK89 pKa = 10.52 RR90 pKa = 11.84 NVKK93 pKa = 10.0 RR94 pKa = 11.84 SNLILTEE101 pKa = 4.22 VTT103 pKa = 3.64
Molecular weight: 12.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.223
IPC2_protein 9.75
IPC_protein 9.867
Toseland 10.877
ProMoST 10.35
Dawson 10.935
Bjellqvist 10.526
Wikipedia 11.038
Rodwell 11.55
Grimsley 10.95
Solomon 10.994
Lehninger 10.979
Nozaki 10.847
DTASelect 10.511
Thurlkill 10.847
EMBOSS 11.242
Sillero 10.847
Patrickios 11.272
IPC_peptide 10.994
IPC2_peptide 9.121
IPC2.peptide.svr19 8.663
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
8
1
9
4199
33
2128
466.6
53.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
3.596 ± 0.326
2.024 ± 0.234
6.621 ± 0.538
5.287 ± 0.32
4.311 ± 0.405
5.12 ± 0.304
2.382 ± 0.276
8.431 ± 0.479
7.43 ± 0.717
10.264 ± 0.862
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.334 ± 0.232
5.954 ± 0.214
4.168 ± 0.437
3.525 ± 0.213
4.573 ± 0.208
7.835 ± 0.257
5.597 ± 0.263
4.93 ± 0.608
1.643 ± 0.099
3.977 ± 0.168
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