Changjiang tombus-like virus 16
Average proteome isoelectric point is 7.48
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 3 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|A0A1L3KG49|A0A1L3KG49_9VIRU Uncharacterized protein OS=Changjiang tombus-like virus 16 OX=1922809 PE=4 SV=1
MM1 pKa = 7.39 ATFDD5 pKa = 3.66 LGAAEE10 pKa = 4.25 RR11 pKa = 11.84 QLDD14 pKa = 3.8 GAIGVISKK22 pKa = 9.93 GFKK25 pKa = 10.12 LGVMVCGVCTAGYY38 pKa = 9.18 LAYY41 pKa = 10.2 RR42 pKa = 11.84 YY43 pKa = 9.9 VPRR46 pKa = 11.84 LWRR49 pKa = 11.84 LMEE52 pKa = 4.24 VMDD55 pKa = 4.97 HH56 pKa = 6.47 SLTGKK61 pKa = 9.01 EE62 pKa = 3.7 RR63 pKa = 11.84 AMEE66 pKa = 4.18 LQSKK70 pKa = 8.97 AVEE73 pKa = 4.11 YY74 pKa = 11.21 VPDD77 pKa = 3.84 EE78 pKa = 4.49 DD79 pKa = 4.2 TDD81 pKa = 3.8 EE82 pKa = 4.67 EE83 pKa = 4.33 EE84 pKa = 4.96 ADD86 pKa = 4.66 VGAEE90 pKa = 4.78 DD91 pKa = 4.44 NDD93 pKa = 3.85 APPGLGRR100 pKa = 11.84 RR101 pKa = 11.84 GPAARR106 pKa = 11.84 RR107 pKa = 11.84 RR108 pKa = 11.84 ARR110 pKa = 11.84 KK111 pKa = 8.96 EE112 pKa = 3.27 KK113 pKa = 8.63 HH114 pKa = 5.45 TGMDD118 pKa = 4.0 GVPLTNYY125 pKa = 8.41 YY126 pKa = 11.09 ASIVSEE132 pKa = 3.93 ARR134 pKa = 11.84 VHH136 pKa = 5.96 YY137 pKa = 9.72 GYY139 pKa = 10.75 KK140 pKa = 10.47 GYY142 pKa = 10.91 SSYY145 pKa = 11.44 NAALARR151 pKa = 11.84 AYY153 pKa = 8.5 MVRR156 pKa = 11.84 LMTEE160 pKa = 3.69 HH161 pKa = 6.7 NVRR164 pKa = 11.84 KK165 pKa = 9.79 AHH167 pKa = 5.27 MLEE170 pKa = 4.04 NLEE173 pKa = 4.53 DD174 pKa = 3.5 MVNAVFAVSAVDD186 pKa = 4.5 RR187 pKa = 11.84 RR188 pKa = 11.84 AQLEE192 pKa = 4.25 RR193 pKa = 11.84 EE194 pKa = 4.12 AGLLFGWMRR203 pKa = 11.84 RR204 pKa = 11.84 AQNCC208 pKa = 3.24
Molecular weight: 23.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.172
IPC2_protein 6.148
IPC_protein 6.287
Toseland 6.547
ProMoST 6.678
Dawson 6.605
Bjellqvist 6.532
Wikipedia 6.62
Rodwell 6.605
Grimsley 6.664
Solomon 6.62
Lehninger 6.62
Nozaki 6.839
DTASelect 7.029
Thurlkill 7.044
EMBOSS 7.044
Sillero 6.985
Patrickios 4.202
IPC_peptide 6.634
IPC2_peptide 6.839
IPC2.peptide.svr19 6.783
Protein with the highest isoelectric point:
>tr|A0A1L3KG49|A0A1L3KG49_9VIRU Uncharacterized protein OS=Changjiang tombus-like virus 16 OX=1922809 PE=4 SV=1
MM1 pKa = 7.73 AKK3 pKa = 10.11 NKK5 pKa = 10.26 KK6 pKa = 10.1 SDD8 pKa = 3.59 VKK10 pKa = 10.57 KK11 pKa = 10.96 SKK13 pKa = 10.89 AGTSKK18 pKa = 10.05 YY19 pKa = 8.71 QKK21 pKa = 10.14 KK22 pKa = 10.19 AFGMYY27 pKa = 9.6 KK28 pKa = 9.92 QIEE31 pKa = 4.63 AGTLDD36 pKa = 3.59 RR37 pKa = 11.84 AALEE41 pKa = 4.13 AAVMYY46 pKa = 10.41 SDD48 pKa = 4.06 PCGADD53 pKa = 3.33 LVPTVYY59 pKa = 10.41 PGDD62 pKa = 3.48 AGYY65 pKa = 10.48 INRR68 pKa = 11.84 FNTINTVGTVAGQTATVMIWRR89 pKa = 11.84 PGTQGCVEE97 pKa = 4.32 YY98 pKa = 10.67 GVADD102 pKa = 3.74 GGVGVVTAYY111 pKa = 7.93 NTNFPGLTFLNTNASKK127 pKa = 9.32 TRR129 pKa = 11.84 CGAFCATVRR138 pKa = 11.84 PVAAPNTCTGTIYY151 pKa = 10.64 FGVVNARR158 pKa = 11.84 AVRR161 pKa = 11.84 SGLNLSPNAMIPLCSEE177 pKa = 4.29 SVSASQALMAPLEE190 pKa = 4.43 VRR192 pKa = 11.84 WSPGDD197 pKa = 3.19 FDD199 pKa = 4.46 SRR201 pKa = 11.84 YY202 pKa = 10.44 SEE204 pKa = 4.21 VNNPNVAADD213 pKa = 3.87 DD214 pKa = 3.8 SDD216 pKa = 4.56 YY217 pKa = 11.84 NCLLVVAIGLPAATGIQYY235 pKa = 10.33 RR236 pKa = 11.84 ATSIMEE242 pKa = 3.99 WCPNSNLGIANDD254 pKa = 3.67 ATRR257 pKa = 11.84 VKK259 pKa = 10.49 PSACDD264 pKa = 3.49 KK265 pKa = 10.64 EE266 pKa = 4.82 CVLNFLKK273 pKa = 10.82 KK274 pKa = 9.68 KK275 pKa = 10.49 DD276 pKa = 3.94 KK277 pKa = 10.68 NWWWSLGNKK286 pKa = 6.09 TLKK289 pKa = 9.57 VAKK292 pKa = 8.81 TVASGYY298 pKa = 9.92 YY299 pKa = 9.54 SGGAIGALGSLTKK312 pKa = 10.52 FMM314 pKa = 5.62
Molecular weight: 33.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.266
IPC2_protein 8.244
IPC_protein 8.097
Toseland 8.053
ProMoST 8.639
Dawson 8.887
Bjellqvist 9.077
Wikipedia 8.887
Rodwell 8.96
Grimsley 7.907
Solomon 8.975
Lehninger 8.975
Nozaki 9.253
DTASelect 8.843
Thurlkill 8.916
EMBOSS 9.048
Sillero 9.194
Patrickios 4.088
IPC_peptide 8.975
IPC2_peptide 7.98
IPC2.peptide.svr19 8.076
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
3
0
3
1021
208
499
340.3
37.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.696 ± 1.605
2.351 ± 0.331
4.995 ± 0.243
5.387 ± 1.091
3.134 ± 0.415
8.227 ± 0.459
1.567 ± 0.561
3.232 ± 0.503
5.093 ± 0.585
9.403 ± 1.371
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.036 ± 0.623
4.016 ± 1.104
4.505 ± 0.454
3.232 ± 0.761
7.15 ± 1.317
6.17 ± 0.641
5.191 ± 0.894
8.423 ± 0.115
1.469 ± 0.179
3.722 ± 0.554
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