Podoviridae sp. ctda_1
Average proteome isoelectric point is 6.25
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 66 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|A0A345ML53|A0A345ML53_9CAUD AAA domain protein OS=Podoviridae sp. ctda_1 OX=2675448 PE=4 SV=1
MM1 pKa = 7.37 SRR3 pKa = 11.84 PTFSLCCVIVTRR15 pKa = 11.84 PTTKK19 pKa = 9.31 EE20 pKa = 3.72 TTMNAATNPLNGLAKK35 pKa = 8.79 TLEE38 pKa = 4.16 WFMTAKK44 pKa = 10.45 PNPTPHH50 pKa = 7.39 DD51 pKa = 3.57 LQVQVGCHH59 pKa = 4.85 IEE61 pKa = 4.02 EE62 pKa = 4.28 FEE64 pKa = 4.26 EE65 pKa = 4.85 FLTEE69 pKa = 5.27 LEE71 pKa = 4.87 LVDD74 pKa = 5.78 DD75 pKa = 5.49 DD76 pKa = 4.52 YY77 pKa = 11.88 QGKK80 pKa = 8.72 HH81 pKa = 6.01 LLGQAMLIIDD91 pKa = 4.68 ALANHH96 pKa = 7.05 LKK98 pKa = 10.63 DD99 pKa = 3.46 SQAVVLKK106 pKa = 10.95 LEE108 pKa = 4.19 ATTNVLDD115 pKa = 5.32 AIADD119 pKa = 3.8 GMVTGTGVAYY129 pKa = 9.73 MLGMDD134 pKa = 4.94 LLGGLDD140 pKa = 3.43 EE141 pKa = 4.55 VNRR144 pKa = 11.84 SNFSKK149 pKa = 10.65 FDD151 pKa = 4.43 PDD153 pKa = 2.99 TGLPVLKK160 pKa = 10.88 SNGKK164 pKa = 8.58 IGKK167 pKa = 8.3 HH168 pKa = 5.3 FSYY171 pKa = 10.11 TKK173 pKa = 10.39 PNLAPFLVLQQPVAADD189 pKa = 4.11 DD190 pKa = 4.68 DD191 pKa = 4.87 SVIDD195 pKa = 3.73 PATVVFDD202 pKa = 4.12 ADD204 pKa = 3.6 ADD206 pKa = 4.08 EE207 pKa = 4.42 VCIVDD212 pKa = 4.42 AAADD216 pKa = 3.85 AADD219 pKa = 4.63 DD220 pKa = 4.13 AASADD225 pKa = 3.93 DD226 pKa = 4.38 VGDD229 pKa = 3.96 GSDD232 pKa = 3.44 AEE234 pKa = 4.33 EE235 pKa = 4.07 AAEE238 pKa = 3.99 ADD240 pKa = 3.65 EE241 pKa = 5.05 GGSEE245 pKa = 4.1 GALAADD251 pKa = 4.31 EE252 pKa = 4.57 EE253 pKa = 4.79 EE254 pKa = 4.49 EE255 pKa = 4.21 EE256 pKa = 4.18 QDD258 pKa = 3.49 ASAVV262 pKa = 3.52
Molecular weight: 27.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.161
IPC2_protein 3.834
IPC_protein 3.846
Toseland 3.63
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.757
Rodwell 3.668
Grimsley 3.541
Solomon 3.821
Lehninger 3.783
Nozaki 3.935
DTASelect 4.177
Thurlkill 3.681
EMBOSS 3.77
Sillero 3.961
Patrickios 3.465
IPC_peptide 3.821
IPC2_peptide 3.948
IPC2.peptide.svr19 3.885
Protein with the highest isoelectric point:
>tr|A0A345ML17|A0A345ML17_9CAUD Uncharacterized protein OS=Podoviridae sp. ctda_1 OX=2675448 PE=4 SV=1
MM1 pKa = 7.39 HH2 pKa = 7.52 GDD4 pKa = 3.36 SRR6 pKa = 11.84 NEE8 pKa = 3.62 AVTPRR13 pKa = 11.84 SVHH16 pKa = 4.99 AVRR19 pKa = 11.84 RR20 pKa = 11.84 GCGHH24 pKa = 6.57 VAPSAHH30 pKa = 7.15 RR31 pKa = 11.84 SGQIHH36 pKa = 6.15 LHH38 pKa = 6.41 GGTDD42 pKa = 3.48 HH43 pKa = 6.28 QRR45 pKa = 11.84 SVLPVRR51 pKa = 11.84 LRR53 pKa = 11.84 HH54 pKa = 4.16 VHH56 pKa = 5.55 HH57 pKa = 7.2 RR58 pKa = 11.84 GNHH61 pKa = 4.97 RR62 pKa = 11.84 MNEE65 pKa = 4.17 TKK67 pKa = 9.97 TPKK70 pKa = 10.06 QLLDD74 pKa = 3.51 EE75 pKa = 4.7 ALCAIQQWISDD86 pKa = 4.0 GFPEE90 pKa = 4.45 TKK92 pKa = 10.05 HH93 pKa = 6.43 KK94 pKa = 10.41 FSCRR98 pKa = 11.84 VGICSAVRR106 pKa = 11.84 RR107 pKa = 11.84 YY108 pKa = 10.58 LNRR111 pKa = 11.84 EE112 pKa = 3.28 GHH114 pKa = 6.38 AFALIEE120 pKa = 5.12 LIVDD124 pKa = 3.78 DD125 pKa = 5.61 LSMEE129 pKa = 4.41 FEE131 pKa = 4.11 GRR133 pKa = 11.84 TYY135 pKa = 10.7 PFNKK139 pKa = 10.12 NGVEE143 pKa = 4.54 GYY145 pKa = 10.32 LSEE148 pKa = 4.99 SINSNIYY155 pKa = 8.93 RR156 pKa = 11.84 NKK158 pKa = 10.33 ARR160 pKa = 11.84 RR161 pKa = 11.84 QWLKK165 pKa = 10.92 EE166 pKa = 3.61 RR167 pKa = 11.84 TQCLLSQQ174 pKa = 3.94
Molecular weight: 19.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.227
IPC2_protein 8.96
IPC_protein 9.063
Toseland 9.648
ProMoST 9.443
Dawson 9.911
Bjellqvist 9.706
Wikipedia 10.087
Rodwell 10.101
Grimsley 9.97
Solomon 9.984
Lehninger 9.94
Nozaki 9.897
DTASelect 9.633
Thurlkill 9.78
EMBOSS 10.087
Sillero 9.897
Patrickios 7.614
IPC_peptide 9.97
IPC2_peptide 8.843
IPC2.peptide.svr19 7.783
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
66
0
66
21189
80
3525
321.0
35.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.59 ± 0.676
0.883 ± 0.16
6.277 ± 0.224
6.239 ± 0.208
3.54 ± 0.183
7.485 ± 0.322
2.166 ± 0.203
5.078 ± 0.217
5.446 ± 0.339
8.15 ± 0.276
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.95 ± 0.165
4.568 ± 0.256
4.37 ± 0.243
4.498 ± 0.243
5.385 ± 0.261
5.998 ± 0.245
6.041 ± 0.241
7.225 ± 0.333
1.265 ± 0.133
2.846 ± 0.179
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