Lake Sarah-associated circular virus-43
Average proteome isoelectric point is 8.06
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 2 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|A0A126GAE9|A0A126GAE9_9VIRU Putative capsid protein OS=Lake Sarah-associated circular virus-43 OX=1685772 PE=4 SV=1
MM1 pKa = 7.73 QSRR4 pKa = 11.84 CWCFTVNFKK13 pKa = 10.78 YY14 pKa = 11.0 LNDD17 pKa = 3.72 YY18 pKa = 9.95 EE19 pKa = 6.56 AIDD22 pKa = 3.68 PAEE25 pKa = 3.96 WPGCVVAVWQHH36 pKa = 4.74 EE37 pKa = 4.38 VGEE40 pKa = 4.77 GGTEE44 pKa = 3.85 HH45 pKa = 6.57 LQGYY49 pKa = 8.92 VNFAKK54 pKa = 10.18 PKK56 pKa = 10.48 RR57 pKa = 11.84 MGALHH62 pKa = 6.82 KK63 pKa = 10.54 LSGMARR69 pKa = 11.84 ASVRR73 pKa = 11.84 PRR75 pKa = 11.84 AKK77 pKa = 10.59 LATKK81 pKa = 10.14 KK82 pKa = 10.81 DD83 pKa = 3.4 NLVYY87 pKa = 9.42 CTKK90 pKa = 10.89 EE91 pKa = 3.77 EE92 pKa = 4.1 GRR94 pKa = 11.84 LDD96 pKa = 3.6 GPFYY100 pKa = 10.7 FPSKK104 pKa = 10.23 EE105 pKa = 4.02 KK106 pKa = 11.12 VEE108 pKa = 4.57 AYY110 pKa = 10.31 CKK112 pKa = 10.55 VEE114 pKa = 3.62 NGQRR118 pKa = 11.84 TDD120 pKa = 3.32 LALISDD126 pKa = 3.77 QVARR130 pKa = 11.84 GLTDD134 pKa = 3.74 KK135 pKa = 10.71 EE136 pKa = 3.79 IAEE139 pKa = 4.37 INPIAILKK147 pKa = 6.63 YY148 pKa = 10.35 QKK150 pKa = 10.88 GIDD153 pKa = 3.71 HH154 pKa = 6.8 LRR156 pKa = 11.84 IAITDD161 pKa = 3.67 TSRR164 pKa = 11.84 LGDD167 pKa = 3.78 EE168 pKa = 4.26 VDD170 pKa = 3.38 SMVFVGPTGTGKK182 pKa = 10.25 SYY184 pKa = 11.05 RR185 pKa = 11.84 LNRR188 pKa = 11.84 DD189 pKa = 3.25 YY190 pKa = 11.4 PEE192 pKa = 4.56 GPEE195 pKa = 4.14 WFWVSPGKK203 pKa = 9.83 WFDD206 pKa = 3.69 GYY208 pKa = 10.77 QGQPGLVFDD217 pKa = 4.5 EE218 pKa = 6.03 FRR220 pKa = 11.84 DD221 pKa = 3.2 NWYY224 pKa = 9.35 PYY226 pKa = 10.7 QFLLRR231 pKa = 11.84 LLDD234 pKa = 3.67 TKK236 pKa = 10.4 PYY238 pKa = 9.97 RR239 pKa = 11.84 VEE241 pKa = 3.91 KK242 pKa = 10.69 KK243 pKa = 10.41 GGHH246 pKa = 5.98 LSMRR250 pKa = 11.84 AHH252 pKa = 7.65 RR253 pKa = 11.84 FRR255 pKa = 11.84 FSTNIHH261 pKa = 5.82 PMHH264 pKa = 7.46 WYY266 pKa = 9.43 QGVVKK271 pKa = 8.86 PAWEE275 pKa = 3.9 EE276 pKa = 4.17 SPLKK280 pKa = 10.45 RR281 pKa = 11.84 RR282 pKa = 11.84 LPYY285 pKa = 9.82 IEE287 pKa = 5.27 LMEE290 pKa = 4.23 VPYY293 pKa = 10.68 DD294 pKa = 3.72 RR295 pKa = 11.84 PTVSFDD301 pKa = 3.88 SAAAWALLQPEE312 pKa = 4.61 AVAPAARR319 pKa = 11.84 AVYY322 pKa = 8.37 GQRR325 pKa = 11.84 MDD327 pKa = 3.2 GG328 pKa = 3.41
Molecular weight: 37.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.21
IPC2_protein 7.571
IPC_protein 7.541
Toseland 7.307
ProMoST 8.009
Dawson 8.2
Bjellqvist 8.434
Wikipedia 8.156
Rodwell 8.214
Grimsley 7.351
Solomon 8.331
Lehninger 8.331
Nozaki 8.536
DTASelect 8.258
Thurlkill 8.302
EMBOSS 8.419
Sillero 8.58
Patrickios 4.279
IPC_peptide 8.317
IPC2_peptide 7.424
IPC2.peptide.svr19 7.608
Protein with the highest isoelectric point:
>tr|A0A126GAE9|A0A126GAE9_9VIRU Putative capsid protein OS=Lake Sarah-associated circular virus-43 OX=1685772 PE=4 SV=1
MM1 pKa = 7.79 PEE3 pKa = 4.12 KK4 pKa = 10.39 FLADD8 pKa = 4.74 GISFHH13 pKa = 5.83 HH14 pKa = 6.59 HH15 pKa = 6.65 KK16 pKa = 10.71 KK17 pKa = 10.35 LLCCAYY23 pKa = 9.68 ILGINRR29 pKa = 11.84 AKK31 pKa = 10.64 GLRR34 pKa = 11.84 IMSMYY39 pKa = 9.75 YY40 pKa = 9.85 RR41 pKa = 11.84 KK42 pKa = 10.22 KK43 pKa = 8.89 KK44 pKa = 8.71 TGGGGAARR52 pKa = 11.84 GSVKK56 pKa = 10.42 GYY58 pKa = 9.84 AAAATRR64 pKa = 11.84 VPGTAGKK71 pKa = 10.38 AKK73 pKa = 10.26 LAAARR78 pKa = 11.84 NASKK82 pKa = 10.18 SAQMARR88 pKa = 11.84 YY89 pKa = 8.52 VGRR92 pKa = 11.84 RR93 pKa = 11.84 SNVPGKK99 pKa = 10.08 DD100 pKa = 2.7 NHH102 pKa = 6.33 TFDD105 pKa = 4.72 PVVLNTNYY113 pKa = 10.07 LQCDD117 pKa = 3.3 NATAVAVSASGYY129 pKa = 6.97 ITPGSSAIVLNQVSQGTSSTQRR151 pKa = 11.84 IGRR154 pKa = 11.84 KK155 pKa = 8.87 ILMTAIHH162 pKa = 5.96 IRR164 pKa = 11.84 AYY166 pKa = 10.67 LRR168 pKa = 11.84 NTTASADD175 pKa = 3.61 LNMVRR180 pKa = 11.84 VALVYY185 pKa = 10.18 IPEE188 pKa = 4.18 MDD190 pKa = 3.25 RR191 pKa = 11.84 TTTTMPPQNAIWTSQDD207 pKa = 2.72 ARR209 pKa = 11.84 EE210 pKa = 4.5 LRR212 pKa = 11.84 VIDD215 pKa = 3.37 NADD218 pKa = 3.49 RR219 pKa = 11.84 FKK221 pKa = 11.22 VVRR224 pKa = 11.84 QWTFMLLGDD233 pKa = 5.01 ADD235 pKa = 3.86 ACATGSEE242 pKa = 4.14 AFAIDD247 pKa = 4.36 EE248 pKa = 4.22 YY249 pKa = 11.92 VKK251 pKa = 11.14 LNLPTCWLKK260 pKa = 11.49 ANTDD264 pKa = 3.09 GSFNSMEE271 pKa = 4.12 KK272 pKa = 10.72 GGLCLYY278 pKa = 9.72 VQGSSALIPVLFPVIRR294 pKa = 11.84 LYY296 pKa = 11.09 FEE298 pKa = 4.54 DD299 pKa = 3.5 QQ300 pKa = 3.08
Molecular weight: 32.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.919
IPC2_protein 9.165
IPC_protein 9.136
Toseland 9.692
ProMoST 9.487
Dawson 9.97
Bjellqvist 9.706
Wikipedia 10.16
Rodwell 10.233
Grimsley 10.058
Solomon 9.999
Lehninger 9.955
Nozaki 9.809
DTASelect 9.677
Thurlkill 9.809
EMBOSS 10.116
Sillero 9.911
Patrickios 5.194
IPC_peptide 9.984
IPC2_peptide 8.565
IPC2.peptide.svr19 8.057
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
2
0
2
628
300
328
314.0
35.14
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.032 ± 1.511
1.752 ± 0.163
5.255 ± 0.386
4.618 ± 1.5
3.662 ± 0.435
7.803 ± 0.089
2.07 ± 0.265
4.299 ± 0.679
6.051 ± 0.252
7.803 ± 0.13
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.866 ± 0.307
3.822 ± 0.774
5.255 ± 1.043
3.503 ± 0.112
6.847 ± 0.118
5.414 ± 0.822
5.414 ± 1.041
6.847 ± 0.118
2.07 ± 0.703
4.618 ± 0.406
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