Grouper iridovirus
Average proteome isoelectric point is 6.94
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 98 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|Q5GAF6|Q5GAF6_9VIRU Uncharacterized protein OS=Grouper iridovirus OX=127569 GN=GIV60 PE=4 SV=1
MM1 pKa = 6.92 QRR3 pKa = 11.84 SINLLAVVMLTGVLCSNVSIVDD25 pKa = 3.43 EE26 pKa = 5.21 FGTDD30 pKa = 4.04 DD31 pKa = 5.47 YY32 pKa = 11.57 IDD34 pKa = 4.78 EE35 pKa = 4.92 NDD37 pKa = 3.93 ACPPDD42 pKa = 3.97 TPAEE46 pKa = 4.31 EE47 pKa = 4.08 ICDD50 pKa = 3.66 VDD52 pKa = 4.09 EE53 pKa = 4.87 EE54 pKa = 5.02 SCGACNITLIPTVSPIEE71 pKa = 4.15 TPEE74 pKa = 4.01 PEE76 pKa = 4.45 GNGTSTEE83 pKa = 4.23 SSTPPPKK90 pKa = 10.39 PEE92 pKa = 3.84 VPEE95 pKa = 4.04 PEE97 pKa = 4.35 GNGTSTEE104 pKa = 4.23 SSTPPPKK111 pKa = 10.39 PEE113 pKa = 3.84 VPEE116 pKa = 4.04 PEE118 pKa = 4.35 GNGTSTEE125 pKa = 4.23 SSTPPPKK132 pKa = 10.39 PEE134 pKa = 3.81 VPEE137 pKa = 4.33 PEE139 pKa = 4.05 GKK141 pKa = 8.94 TIIEE145 pKa = 4.35 VNTTSEE151 pKa = 3.91 NDD153 pKa = 3.18 FKK155 pKa = 11.05 QIEE158 pKa = 4.97 DD159 pKa = 3.29 IHH161 pKa = 5.47 PTKK164 pKa = 10.94 DD165 pKa = 3.03 GGASNGLSPGILALTTVGSIMLVSAVAAGIVYY197 pKa = 10.24 AVQNKK202 pKa = 7.9 PAQSAMM208 pKa = 3.62
Molecular weight: 21.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.055
IPC2_protein 3.821
IPC_protein 3.757
Toseland 3.579
ProMoST 3.884
Dawson 3.706
Bjellqvist 3.872
Wikipedia 3.592
Rodwell 3.592
Grimsley 3.49
Solomon 3.694
Lehninger 3.656
Nozaki 3.821
DTASelect 3.948
Thurlkill 3.605
EMBOSS 3.605
Sillero 3.872
Patrickios 2.969
IPC_peptide 3.706
IPC2_peptide 3.846
IPC2.peptide.svr19 3.788
Protein with the highest isoelectric point:
>tr|Q5GAL0|Q5GAL0_9VIRU Uncharacterized protein OS=Grouper iridovirus OX=127569 GN=GIV06 PE=4 SV=1
MM1 pKa = 7.19 YY2 pKa = 10.58 SNRR5 pKa = 11.84 PCLMGCNGHH14 pKa = 7.29 AMVAQPAQPACPLTAKK30 pKa = 10.27 KK31 pKa = 10.06 PSRR34 pKa = 11.84 CPSGCVKK41 pKa = 10.71 SPAKK45 pKa = 10.15 RR46 pKa = 11.84 KK47 pKa = 10.24 SPTSRR52 pKa = 11.84 KK53 pKa = 9.4 SPARR57 pKa = 11.84 RR58 pKa = 11.84 KK59 pKa = 10.31 SPTSRR64 pKa = 11.84 KK65 pKa = 9.4 SPARR69 pKa = 11.84 RR70 pKa = 11.84 KK71 pKa = 10.31 SPTSRR76 pKa = 11.84 KK77 pKa = 9.4 SPARR81 pKa = 11.84 RR82 pKa = 11.84 KK83 pKa = 10.31 SPTSRR88 pKa = 11.84 KK89 pKa = 9.4 SPARR93 pKa = 11.84 RR94 pKa = 11.84 KK95 pKa = 10.31 SPTSRR100 pKa = 11.84 KK101 pKa = 9.4 SPARR105 pKa = 11.84 RR106 pKa = 11.84 KK107 pKa = 10.31 SPTSRR112 pKa = 11.84 KK113 pKa = 9.4 SPARR117 pKa = 11.84 RR118 pKa = 11.84 KK119 pKa = 10.31 SPTSRR124 pKa = 11.84 KK125 pKa = 8.99 SPARR129 pKa = 11.84 GRR131 pKa = 11.84 SPTRR135 pKa = 11.84 RR136 pKa = 11.84 KK137 pKa = 8.38 TPTTPSKK144 pKa = 11.04 CPTSYY149 pKa = 10.22 PSSMKK154 pKa = 10.21 SGSSRR159 pKa = 11.84 RR160 pKa = 11.84 SKK162 pKa = 10.77 SSSASKK168 pKa = 10.8 RR169 pKa = 11.84 EE170 pKa = 3.88 VCFMAAARR178 pKa = 4.18
Molecular weight: 19.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.26
IPC2_protein 10.643
IPC_protein 12.091
Toseland 12.266
ProMoST 12.749
Dawson 12.266
Bjellqvist 12.252
Wikipedia 12.735
Rodwell 12.076
Grimsley 12.296
Solomon 12.749
Lehninger 12.647
Nozaki 12.252
DTASelect 12.252
Thurlkill 12.252
EMBOSS 12.749
Sillero 12.252
Patrickios 11.798
IPC_peptide 12.749
IPC2_peptide 11.74
IPC2.peptide.svr19 9.111
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
98
0
98
35180
62
1268
359.0
39.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.408 ± 0.504
2.297 ± 0.18
5.503 ± 0.144
6.362 ± 0.347
3.459 ± 0.158
6.18 ± 0.412
1.998 ± 0.107
4.656 ± 0.166
6.583 ± 0.229
8.223 ± 0.294
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.771 ± 0.099
3.962 ± 0.142
5.941 ± 0.392
3.192 ± 0.133
5.711 ± 0.31
6.623 ± 0.252
6.393 ± 0.154
7.075 ± 0.24
1.333 ± 0.101
3.329 ± 0.177
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