Subterranean clover stunt virus (strain F) (SCSV)
Average proteome isoelectric point is 6.56
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 8 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:
>sp|Q87011|NSP_SCSVF Putative nuclear shuttle protein OS=Subterranean clover stunt virus (strain F) OX=291607 GN=DNA-N PE=3 SV=1
MM1 pKa = 7.48 ALRR4 pKa = 11.84 YY5 pKa = 8.98 FSHH8 pKa = 7.56 LPEE11 pKa = 4.22 EE12 pKa = 4.36 LKK14 pKa = 10.74 EE15 pKa = 4.32 KK16 pKa = 10.58 IMNEE20 pKa = 3.59 HH21 pKa = 6.31 LKK23 pKa = 10.32 EE24 pKa = 4.04 IKK26 pKa = 10.25 KK27 pKa = 10.55 KK28 pKa = 10.27 EE29 pKa = 3.8 FLEE32 pKa = 4.11 NVIKK36 pKa = 10.4 AACAVFEE43 pKa = 4.22 GLTKK47 pKa = 10.36 KK48 pKa = 10.74 EE49 pKa = 4.25 SVEE52 pKa = 3.74 EE53 pKa = 3.91 DD54 pKa = 3.73 DD55 pKa = 4.07 ILRR58 pKa = 11.84 FSGFLEE64 pKa = 4.41 GLSAYY69 pKa = 9.89 YY70 pKa = 10.87 AEE72 pKa = 4.31 ATKK75 pKa = 10.49 KK76 pKa = 10.24 KK77 pKa = 10.69 CLVRR81 pKa = 11.84 WKK83 pKa = 10.58 KK84 pKa = 10.72 SVAINLKK91 pKa = 7.71 WRR93 pKa = 11.84 VMEE96 pKa = 4.0 EE97 pKa = 3.64 MHH99 pKa = 6.26 YY100 pKa = 10.89 KK101 pKa = 10.76 LYY103 pKa = 11.14 GFADD107 pKa = 4.04 MEE109 pKa = 4.39 DD110 pKa = 4.86 LYY112 pKa = 11.24 CSEE115 pKa = 5.53 LGFPNYY121 pKa = 10.8 GEE123 pKa = 5.39 DD124 pKa = 3.91 DD125 pKa = 3.72 VAYY128 pKa = 10.4 HH129 pKa = 7.32 DD130 pKa = 4.47 GAIVNCKK137 pKa = 8.04 QLEE140 pKa = 4.44 VVFDD144 pKa = 4.11 DD145 pKa = 4.95 LGIEE149 pKa = 4.24 FMSIVIDD156 pKa = 3.64 RR157 pKa = 11.84 GSIKK161 pKa = 10.15 IEE163 pKa = 3.88 LL164 pKa = 3.92
Molecular weight: 19.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.033
IPC2_protein 5.118
IPC_protein 5.029
Toseland 4.952
ProMoST 5.13
Dawson 4.991
Bjellqvist 5.118
Wikipedia 4.825
Rodwell 4.914
Grimsley 4.876
Solomon 4.991
Lehninger 4.94
Nozaki 5.105
DTASelect 5.207
Thurlkill 4.94
EMBOSS 4.863
Sillero 5.181
Patrickios 3.973
IPC_peptide 5.003
IPC2_peptide 5.181
IPC2.peptide.svr19 5.166
Protein with the highest isoelectric point:
>sp|Q87013|REP6_SCSVF Para-Rep C6 OS=Subterranean clover stunt virus (strain F) OX=291607 GN=C6 PE=3 SV=1
MM1 pKa = 7.21 VAVRR5 pKa = 11.84 WGRR8 pKa = 11.84 KK9 pKa = 6.69 GLRR12 pKa = 11.84 SQRR15 pKa = 11.84 RR16 pKa = 11.84 KK17 pKa = 9.78 YY18 pKa = 10.97 SRR20 pKa = 11.84 IAYY23 pKa = 7.64 KK24 pKa = 10.32 PPSSKK29 pKa = 10.36 VVSHH33 pKa = 6.27 VEE35 pKa = 3.85 SVLNKK40 pKa = 9.98 RR41 pKa = 11.84 DD42 pKa = 3.47 VTGAEE47 pKa = 4.03 VKK49 pKa = 10.44 PFADD53 pKa = 4.2 GSRR56 pKa = 11.84 YY57 pKa = 9.71 SMKK60 pKa = 10.53 KK61 pKa = 9.85 VMLIATLTMAPGEE74 pKa = 4.11 LVNYY78 pKa = 9.44 LIVKK82 pKa = 9.7 SNSPIANWSSSFSNPSLMVKK102 pKa = 10.42 EE103 pKa = 4.62 SVQDD107 pKa = 3.33 TVTIVGGGKK116 pKa = 9.93 LEE118 pKa = 4.2 SSGTAGKK125 pKa = 10.22 DD126 pKa = 3.12 VTKK129 pKa = 10.66 SFRR132 pKa = 11.84 KK133 pKa = 9.15 FVKK136 pKa = 9.96 LGSGISQTQHH146 pKa = 6.55 LYY148 pKa = 11.09 LIIYY152 pKa = 10.02 SSDD155 pKa = 2.77 AMKK158 pKa = 9.31 ITLEE162 pKa = 3.66 TRR164 pKa = 11.84 MYY166 pKa = 10.75 IDD168 pKa = 3.15 VV169 pKa = 3.93
Molecular weight: 18.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.169
IPC2_protein 9.589
IPC_protein 9.648
Toseland 10.335
ProMoST 9.926
Dawson 10.482
Bjellqvist 10.101
Wikipedia 10.613
Rodwell 11.038
Grimsley 10.526
Solomon 10.496
Lehninger 10.482
Nozaki 10.292
DTASelect 10.101
Thurlkill 10.335
EMBOSS 10.716
Sillero 10.379
Patrickios 10.745
IPC_peptide 10.511
IPC2_peptide 8.595
IPC2.peptide.svr19 8.663
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
8
0
8
1595
112
286
199.4
23.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.953 ± 0.566
2.571 ± 0.417
5.643 ± 0.653
8.025 ± 0.993
4.075 ± 0.437
6.27 ± 0.335
1.944 ± 0.338
5.831 ± 0.331
7.649 ± 0.545
7.524 ± 0.425
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.574 ± 0.137
3.824 ± 0.367
3.197 ± 0.527
3.26 ± 0.48
6.27 ± 0.482
6.959 ± 0.871
4.013 ± 0.471
7.774 ± 0.79
1.818 ± 0.25
4.828 ± 0.248
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