Sewage-associated gemycircularvirus 4
Average proteome isoelectric point is 6.72
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|A0A0A7CL85|A0A0A7CL85_9VIRU RepA OS=Sewage-associated gemycircularvirus 4 OX=1519399 PE=3 SV=1
MM1 pKa = 7.68 PRR3 pKa = 11.84 FQARR7 pKa = 11.84 AKK9 pKa = 10.39 AFIVTFPQVSEE20 pKa = 4.81 DD21 pKa = 3.29 VQQRR25 pKa = 11.84 FDD27 pKa = 3.79 HH28 pKa = 6.59 EE29 pKa = 4.66 GASLLLNITQDD40 pKa = 4.22 LKK42 pKa = 11.42 DD43 pKa = 3.81 PSCFRR48 pKa = 11.84 LGRR51 pKa = 11.84 EE52 pKa = 3.66 RR53 pKa = 11.84 HH54 pKa = 4.95 QDD56 pKa = 3.28 GGVHH60 pKa = 4.27 YY61 pKa = 10.47 HH62 pKa = 6.16 MYY64 pKa = 10.16 IGFDD68 pKa = 3.29 EE69 pKa = 4.52 VVHH72 pKa = 6.45 INRR75 pKa = 11.84 ANLFDD80 pKa = 3.8 YY81 pKa = 10.9 FGAHH85 pKa = 6.22 GNIKK89 pKa = 9.47 SVRR92 pKa = 11.84 RR93 pKa = 11.84 TPRR96 pKa = 11.84 TVYY99 pKa = 10.19 DD100 pKa = 3.55 YY101 pKa = 10.92 CGKK104 pKa = 10.53 DD105 pKa = 2.73 GDD107 pKa = 3.92 VRR109 pKa = 11.84 YY110 pKa = 10.08 EE111 pKa = 3.96 RR112 pKa = 11.84 GDD114 pKa = 3.43 PPEE117 pKa = 4.17 SVSRR121 pKa = 11.84 SRR123 pKa = 11.84 GEE125 pKa = 4.33 NGEE128 pKa = 4.1 KK129 pKa = 9.32 WHH131 pKa = 6.76 TICDD135 pKa = 3.92 APDD138 pKa = 3.8 KK139 pKa = 10.79 DD140 pKa = 4.34 TFLSLCRR147 pKa = 11.84 QLAPKK152 pKa = 10.2 DD153 pKa = 3.39 WLLSNSRR160 pKa = 11.84 ILEE163 pKa = 4.18 YY164 pKa = 11.17 ANTYY168 pKa = 9.26 YY169 pKa = 10.32 PEE171 pKa = 4.74 IPSPYY176 pKa = 9.02 EE177 pKa = 3.76 GPPIIAEE184 pKa = 3.92 MEE186 pKa = 4.17 RR187 pKa = 11.84 YY188 pKa = 9.5 PEE190 pKa = 4.05 LEE192 pKa = 3.7 RR193 pKa = 11.84 WLEE196 pKa = 3.73 QARR199 pKa = 11.84 IGDD202 pKa = 4.02 DD203 pKa = 3.28 RR204 pKa = 11.84 PEE206 pKa = 3.72 RR207 pKa = 4.64
Molecular weight: 24.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.462
IPC2_protein 5.474
IPC_protein 5.461
Toseland 5.741
ProMoST 5.741
Dawson 5.626
Bjellqvist 5.677
Wikipedia 5.588
Rodwell 5.588
Grimsley 5.842
Solomon 5.626
Lehninger 5.601
Nozaki 5.842
DTASelect 6.02
Thurlkill 5.944
EMBOSS 5.906
Sillero 5.931
Patrickios 4.024
IPC_peptide 5.639
IPC2_peptide 5.944
IPC2.peptide.svr19 5.92
Protein with the highest isoelectric point:
>tr|A0A0A7CL63|A0A0A7CL63_9VIRU Replication-associated protein OS=Sewage-associated gemycircularvirus 4 OX=1519399 PE=3 SV=1
MM1 pKa = 7.37 ARR3 pKa = 11.84 SFKK6 pKa = 9.99 PRR8 pKa = 11.84 YY9 pKa = 8.83 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 FSTRR16 pKa = 11.84 RR17 pKa = 11.84 PSFRR21 pKa = 11.84 RR22 pKa = 11.84 KK23 pKa = 7.01 TYY25 pKa = 9.59 RR26 pKa = 11.84 GRR28 pKa = 11.84 RR29 pKa = 11.84 YY30 pKa = 9.6 ARR32 pKa = 11.84 RR33 pKa = 11.84 PKK35 pKa = 10.15 RR36 pKa = 11.84 SRR38 pKa = 11.84 VTPRR42 pKa = 11.84 KK43 pKa = 9.3 VRR45 pKa = 11.84 NIASKK50 pKa = 10.55 KK51 pKa = 9.86 KK52 pKa = 9.85 QDD54 pKa = 3.54 TLLGSDD60 pKa = 4.39 SSDD63 pKa = 3.26 PDD65 pKa = 3.63 DD66 pKa = 4.45 FSNVVALTTGNNYY79 pKa = 9.53 FLWTPTFRR87 pKa = 11.84 DD88 pKa = 3.15 RR89 pKa = 11.84 DD90 pKa = 4.11 DD91 pKa = 3.69 NVNNHH96 pKa = 4.88 TRR98 pKa = 11.84 GAASCYY104 pKa = 9.12 YY105 pKa = 9.99 RR106 pKa = 11.84 GVRR109 pKa = 11.84 DD110 pKa = 4.25 RR111 pKa = 11.84 IMVAASFQLIHH122 pKa = 6.85 RR123 pKa = 11.84 RR124 pKa = 11.84 VCFWSHH130 pKa = 4.88 SQISSATPYY139 pKa = 10.25 DD140 pKa = 3.45 IPGDD144 pKa = 4.25 DD145 pKa = 4.24 GDD147 pKa = 3.31 IAYY150 pKa = 7.77 TRR152 pKa = 11.84 RR153 pKa = 11.84 PLQKK157 pKa = 9.91 INPSTDD163 pKa = 2.97 TATFRR168 pKa = 11.84 YY169 pKa = 9.32 LFKK172 pKa = 10.6 GTVGVDD178 pKa = 3.75 FTEE181 pKa = 4.58 DD182 pKa = 3.75 SRR184 pKa = 11.84 WDD186 pKa = 3.36 SPMANNRR193 pKa = 11.84 IQVVYY198 pKa = 10.6 DD199 pKa = 3.1 RR200 pKa = 11.84 QYY202 pKa = 11.26 PVNPNYY208 pKa = 10.55 NVAEE212 pKa = 4.33 GNAFGKK218 pKa = 10.44 ISTKK222 pKa = 10.66 KK223 pKa = 9.61 LWHH226 pKa = 6.61 PMNSTVKK233 pKa = 10.58 YY234 pKa = 10.47 DD235 pKa = 3.15 DD236 pKa = 3.64 WEE238 pKa = 3.98 QGRR241 pKa = 11.84 EE242 pKa = 3.44 IDD244 pKa = 3.72 AASWGNAHH252 pKa = 6.96 PASRR256 pKa = 11.84 GNFYY260 pKa = 10.57 ILDD263 pKa = 3.9 MFSTGQDD270 pKa = 3.45 VPSEE274 pKa = 4.29 SATQCGSYY282 pKa = 8.87 STEE285 pKa = 3.78 STVYY289 pKa = 8.67 WHH291 pKa = 6.9 EE292 pKa = 4.22 SSS294 pKa = 3.93
Molecular weight: 34.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.83
IPC2_protein 9.458
IPC_protein 9.867
Toseland 9.853
ProMoST 9.736
Dawson 10.16
Bjellqvist 9.911
Wikipedia 10.394
Rodwell 10.306
Grimsley 10.262
Solomon 10.189
Lehninger 10.131
Nozaki 9.882
DTASelect 9.897
Thurlkill 9.97
EMBOSS 10.292
Sillero 10.072
Patrickios 5.359
IPC_peptide 10.175
IPC2_peptide 8.799
IPC2.peptide.svr19 8.441
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
831
207
330
277.0
32.17
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.415 ± 0.534
1.685 ± 0.328
7.702 ± 0.217
5.656 ± 1.658
4.934 ± 0.259
6.619 ± 0.597
2.768 ± 0.372
4.934 ± 0.59
4.573 ± 0.47
5.897 ± 1.404
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.564 ± 0.07
4.452 ± 0.676
6.017 ± 0.455
3.49 ± 0.221
9.627 ± 1.084
7.1 ± 1.534
4.934 ± 1.263
5.295 ± 0.256
2.046 ± 0.232
5.295 ± 0.079
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