Circovirus-like genome DCCV-12
Average proteome isoelectric point is 8.14
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|A0A190WHF0|A0A190WHF0_9CIRC Uncharacterized protein OS=Circovirus-like genome DCCV-12 OX=1788440 PE=4 SV=1
MM1 pKa = 7.53 PPKK4 pKa = 10.4 AQFNRR9 pKa = 11.84 FCQITKK15 pKa = 10.26 KK16 pKa = 10.52 RR17 pKa = 11.84 GFCWTYY23 pKa = 10.59 HH24 pKa = 7.02 DD25 pKa = 4.68 YY26 pKa = 11.56 DD27 pKa = 4.73 DD28 pKa = 6.15 EE29 pKa = 4.82 IVAHH33 pKa = 6.61 IKK35 pKa = 10.92 GLFDD39 pKa = 5.37 RR40 pKa = 11.84 PNGWVKK46 pKa = 10.57 RR47 pKa = 11.84 LVFNYY52 pKa = 7.44 EE53 pKa = 3.54 ICPTTGRR60 pKa = 11.84 RR61 pKa = 11.84 HH62 pKa = 5.42 LQGCLYY68 pKa = 10.25 MRR70 pKa = 11.84 DD71 pKa = 3.49 NQTWPKK77 pKa = 10.14 LKK79 pKa = 10.61 ADD81 pKa = 3.41 IGLEE85 pKa = 4.18 KK86 pKa = 10.33 IHH88 pKa = 7.17 LEE90 pKa = 3.72 LAQNVEE96 pKa = 4.71 ALDD99 pKa = 4.26 KK100 pKa = 10.78 YY101 pKa = 9.03 CQKK104 pKa = 10.87 SEE106 pKa = 4.19 TRR108 pKa = 11.84 DD109 pKa = 3.36 PAHH112 pKa = 7.13 PEE114 pKa = 3.99 GVVLGVAPLTDD125 pKa = 3.34 EE126 pKa = 5.21 AKK128 pKa = 9.22 GQKK131 pKa = 10.11 GEE133 pKa = 4.06 EE134 pKa = 4.3 YY135 pKa = 10.63 YY136 pKa = 10.81 EE137 pKa = 4.38 RR138 pKa = 11.84 NILACMNGQQMDD150 pKa = 3.56 ASAEE154 pKa = 3.97 FNLRR158 pKa = 11.84 NFEE161 pKa = 4.15 YY162 pKa = 10.54 AAEE165 pKa = 3.9 ARR167 pKa = 11.84 KK168 pKa = 9.6 RR169 pKa = 11.84 KK170 pKa = 9.86 RR171 pKa = 11.84 EE172 pKa = 3.92 LASLDD177 pKa = 3.5 EE178 pKa = 5.91 LSFEE182 pKa = 4.01 WHH184 pKa = 6.01 YY185 pKa = 11.75 GEE187 pKa = 4.75 PFSGKK192 pKa = 6.61 THH194 pKa = 5.96 YY195 pKa = 10.01 CRR197 pKa = 11.84 KK198 pKa = 9.73 IPGAFKK204 pKa = 10.13 WNSKK208 pKa = 10.48 AGWNNYY214 pKa = 8.25 NDD216 pKa = 4.18 EE217 pKa = 4.43 EE218 pKa = 4.81 VVICDD223 pKa = 4.01 DD224 pKa = 3.29 VDD226 pKa = 3.35 EE227 pKa = 4.54 RR228 pKa = 11.84 TVPEE232 pKa = 3.86 QQEE235 pKa = 4.01 IKK237 pKa = 8.79 TWCDD241 pKa = 3.15 LDD243 pKa = 3.87 PFQVKK248 pKa = 9.35 VNYY251 pKa = 9.43 KK252 pKa = 9.77 VLNIRR257 pKa = 11.84 PKK259 pKa = 10.71 RR260 pKa = 11.84 FIFTSNEE267 pKa = 4.0 SIADD271 pKa = 3.68 CFPRR275 pKa = 11.84 AKK277 pKa = 10.05 PIHH280 pKa = 6.25 LKK282 pKa = 10.44 AIEE285 pKa = 4.01 RR286 pKa = 11.84 RR287 pKa = 11.84 FKK289 pKa = 10.78 VYY291 pKa = 10.23 YY292 pKa = 9.83 YY293 pKa = 9.07 PAAYY297 pKa = 9.77 GEE299 pKa = 4.66 PGWVDD304 pKa = 3.39 PTAIPQKK311 pKa = 10.94 YY312 pKa = 9.36 LFTDD316 pKa = 3.66 EE317 pKa = 5.52 EE318 pKa = 4.1 MDD320 pKa = 3.48 AQLSVV325 pKa = 3.14
Molecular weight: 38.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.864
IPC2_protein 5.944
IPC_protein 5.995
Toseland 6.224
ProMoST 6.364
Dawson 6.287
Bjellqvist 6.287
Wikipedia 6.287
Rodwell 6.275
Grimsley 6.313
Solomon 6.287
Lehninger 6.275
Nozaki 6.547
DTASelect 6.722
Thurlkill 6.737
EMBOSS 6.707
Sillero 6.664
Patrickios 4.024
IPC_peptide 6.3
IPC2_peptide 6.561
IPC2.peptide.svr19 6.582
Protein with the highest isoelectric point:
>tr|A0A190WHM0|A0A190WHM0_9CIRC Uncharacterized protein OS=Circovirus-like genome DCCV-12 OX=1788440 PE=4 SV=1
MM1 pKa = 7.38 ASKK4 pKa = 7.96 WTPARR9 pKa = 11.84 SSIYY13 pKa = 9.0 GTSSTLPRR21 pKa = 11.84 LANANANLLHH31 pKa = 6.58 SMSFHH36 pKa = 6.9 SSGITASLLAARR48 pKa = 11.84 LIIAVRR54 pKa = 11.84 SQVPSNGIRR63 pKa = 11.84 RR64 pKa = 11.84 LVGTTTTMRR73 pKa = 11.84 RR74 pKa = 11.84 SSYY77 pKa = 11.29 VMTSMNVLFPSNRR90 pKa = 11.84 RR91 pKa = 11.84 LRR93 pKa = 11.84 PGVISIPSRR102 pKa = 11.84 SRR104 pKa = 11.84 LITRR108 pKa = 11.84 CC109 pKa = 3.32
Molecular weight: 11.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.305
IPC2_protein 10.906
IPC_protein 12.252
Toseland 12.398
ProMoST 12.896
Dawson 12.398
Bjellqvist 12.398
Wikipedia 12.881
Rodwell 11.945
Grimsley 12.442
Solomon 12.896
Lehninger 12.793
Nozaki 12.398
DTASelect 12.398
Thurlkill 12.398
EMBOSS 12.896
Sillero 12.398
Patrickios 11.681
IPC_peptide 12.896
IPC2_peptide 11.886
IPC2.peptide.svr19 9.143
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
727
109
325
242.3
27.74
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.978 ± 0.362
1.513 ± 0.962
4.677 ± 1.542
4.952 ± 2.334
4.539 ± 0.826
5.365 ± 0.298
1.788 ± 0.444
5.502 ± 0.58
7.153 ± 1.907
7.153 ± 0.899
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.751 ± 0.795
5.915 ± 0.705
6.052 ± 0.26
3.301 ± 0.812
7.703 ± 1.61
5.777 ± 3.586
5.365 ± 1.235
6.327 ± 0.85
1.651 ± 0.492
4.539 ± 0.832
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