Pig stool associated circular ssDNA virus
Average proteome isoelectric point is 6.61
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 5 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|K7RMG2|K7RMG2_9VIRU Uncharacterized protein OS=Pig stool associated circular ssDNA virus OX=1249501 PE=4 SV=1
MM1 pKa = 7.46 GWFSDD6 pKa = 5.17 GIDD9 pKa = 3.46 WYY11 pKa = 11.46 NKK13 pKa = 9.21 YY14 pKa = 10.66 INGASNAGWKK24 pKa = 10.4 AVMDD28 pKa = 4.55 LVGLDD33 pKa = 3.23 QADD36 pKa = 3.7 ANRR39 pKa = 11.84 AQSLLSDD46 pKa = 3.77 VPVIGDD52 pKa = 3.47 VLQLQQRR59 pKa = 11.84 QEE61 pKa = 3.97 QISDD65 pKa = 3.54 YY66 pKa = 11.14 LHH68 pKa = 6.63 NKK70 pKa = 9.25 DD71 pKa = 4.6 MDD73 pKa = 3.67 WSDD76 pKa = 3.33 VKK78 pKa = 11.28 YY79 pKa = 9.69 PALIGGGAGRR89 pKa = 11.84 SLTSAKK95 pKa = 10.6 NFVSKK100 pKa = 10.81 NIEE103 pKa = 3.87 NLYY106 pKa = 10.53 RR107 pKa = 11.84 DD108 pKa = 3.5
Molecular weight: 12.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.631
IPC2_protein 4.647
IPC_protein 4.52
Toseland 4.304
ProMoST 4.558
Dawson 4.533
Bjellqvist 4.749
Wikipedia 4.507
Rodwell 4.355
Grimsley 4.215
Solomon 4.533
Lehninger 4.482
Nozaki 4.647
DTASelect 4.965
Thurlkill 4.368
EMBOSS 4.52
Sillero 4.66
Patrickios 4.024
IPC_peptide 4.52
IPC2_peptide 4.635
IPC2.peptide.svr19 4.63
Protein with the highest isoelectric point:
>tr|K7QZD5|K7QZD5_9VIRU Uncharacterized protein OS=Pig stool associated circular ssDNA virus OX=1249501 PE=4 SV=1
MM1 pKa = 7.31 TFQHH5 pKa = 6.87 RR6 pKa = 11.84 SEE8 pKa = 4.03 RR9 pKa = 11.84 WGLLQYY15 pKa = 10.5 TPLLCTVLTVFGADD29 pKa = 3.67 LSRR32 pKa = 11.84 TSSSLGSSTVMSQWLVHH49 pKa = 6.35 PCSQLTLSKK58 pKa = 10.87 LEE60 pKa = 3.71 QRR62 pKa = 11.84 LAILHH67 pKa = 6.22 LRR69 pKa = 11.84 ICSILSCTRR78 pKa = 11.84 RR79 pKa = 11.84 FPMTRR84 pKa = 11.84 STTSSTVSWFTRR96 pKa = 11.84 TILLLLTVLPLFLLTVPILGFLRR119 pKa = 11.84 HH120 pKa = 5.75 RR121 pKa = 11.84 RR122 pKa = 11.84 ISTSTTLYY130 pKa = 10.12 SQIRR134 pKa = 11.84 MDD136 pKa = 3.81 GRR138 pKa = 11.84 SPCLSPDD145 pKa = 3.67 LPCRR149 pKa = 11.84 VFTLWFSPFF158 pKa = 3.21
Molecular weight: 18.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.244
IPC2_protein 9.677
IPC_protein 10.994
Toseland 10.979
ProMoST 11.389
Dawson 11.023
Bjellqvist 10.994
Wikipedia 11.462
Rodwell 10.745
Grimsley 11.082
Solomon 11.447
Lehninger 11.359
Nozaki 11.023
DTASelect 10.979
Thurlkill 10.994
EMBOSS 11.462
Sillero 11.023
Patrickios 10.526
IPC_peptide 11.447
IPC2_peptide 10.555
IPC2.peptide.svr19 9.291
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
5
0
5
940
104
333
188.0
21.35
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.213 ± 0.939
1.489 ± 0.53
5.957 ± 1.199
3.723 ± 1.261
5.0 ± 0.532
5.745 ± 0.771
1.702 ± 0.48
5.213 ± 0.364
4.255 ± 0.716
9.681 ± 1.749
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.085 ± 0.933
3.936 ± 0.821
5.532 ± 0.763
4.149 ± 0.451
6.17 ± 1.26
9.043 ± 1.338
7.447 ± 1.625
6.489 ± 0.441
2.128 ± 0.611
4.043 ± 0.944
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