Streptococcus phage Javan182
Average proteome isoelectric point is 6.38
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 49 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|A0A4D6AUN4|A0A4D6AUN4_9CAUD Uncharacterized protein OS=Streptococcus phage Javan182 OX=2548030 GN=Javan182_0046 PE=4 SV=1
MM1 pKa = 6.96 MVKK4 pKa = 10.16 EE5 pKa = 4.86 LIEE8 pKa = 4.21 KK9 pKa = 9.17 LQEE12 pKa = 4.02 YY13 pKa = 9.87 PDD15 pKa = 4.06 YY16 pKa = 10.68 LTVEE20 pKa = 4.47 LVLEE24 pKa = 4.51 DD25 pKa = 3.51 VDD27 pKa = 4.59 LVEE30 pKa = 5.41 AAHH33 pKa = 6.41 EE34 pKa = 4.13 VDD36 pKa = 4.66 NVLSANIITYY46 pKa = 8.96 DD47 pKa = 3.48 EE48 pKa = 4.2 KK49 pKa = 10.7 TLGVEE54 pKa = 3.97 QVSIDD59 pKa = 3.71 KK60 pKa = 10.94 LIISATGCC68 pKa = 3.43
Molecular weight: 7.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.061
IPC2_protein 3.999
IPC_protein 3.884
Toseland 3.706
ProMoST 4.024
Dawson 3.846
Bjellqvist 4.012
Wikipedia 3.757
Rodwell 3.719
Grimsley 3.63
Solomon 3.834
Lehninger 3.783
Nozaki 3.973
DTASelect 4.113
Thurlkill 3.757
EMBOSS 3.77
Sillero 3.999
Patrickios 3.02
IPC_peptide 3.834
IPC2_peptide 3.973
IPC2.peptide.svr19 3.902
Protein with the highest isoelectric point:
>tr|A0A4D6ATD2|A0A4D6ATD2_9CAUD Uncharacterized protein OS=Streptococcus phage Javan182 OX=2548030 GN=Javan182_0029 PE=4 SV=1
MM1 pKa = 7.53 SKK3 pKa = 10.6 FKK5 pKa = 10.95 FKK7 pKa = 11.06 LNPAGVAEE15 pKa = 4.26 LMKK18 pKa = 10.42 SEE20 pKa = 4.54 EE21 pKa = 4.14 MQQVLTTKK29 pKa = 9.48 ATAIRR34 pKa = 11.84 EE35 pKa = 4.25 RR36 pKa = 11.84 CGDD39 pKa = 3.82 GYY41 pKa = 9.01 TQDD44 pKa = 2.62 IHH46 pKa = 7.83 VGKK49 pKa = 10.1 NRR51 pKa = 11.84 ANAMVSAKK59 pKa = 9.54 TIKK62 pKa = 10.38 AKK64 pKa = 10.43 KK65 pKa = 10.15 DD66 pKa = 3.23 NSKK69 pKa = 11.36 NNTLLKK75 pKa = 10.41 AVRR78 pKa = 3.79
Molecular weight: 8.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.049
IPC2_protein 9.326
IPC_protein 9.253
Toseland 10.452
ProMoST 9.999
Dawson 10.526
Bjellqvist 10.072
Wikipedia 10.599
Rodwell 11.286
Grimsley 10.54
Solomon 10.54
Lehninger 10.54
Nozaki 10.423
DTASelect 10.072
Thurlkill 10.423
EMBOSS 10.818
Sillero 10.423
Patrickios 11.052
IPC_peptide 10.555
IPC2_peptide 8.463
IPC2.peptide.svr19 8.333
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
49
0
49
10170
43
786
207.6
23.24
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.316 ± 0.676
0.718 ± 0.13
6.441 ± 0.257
6.853 ± 0.492
3.756 ± 0.203
6.952 ± 0.536
1.495 ± 0.158
7.384 ± 0.327
8.604 ± 0.357
8.604 ± 0.365
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.134 ± 0.173
5.3 ± 0.299
2.891 ± 0.329
3.953 ± 0.216
3.845 ± 0.273
6.608 ± 0.375
5.752 ± 0.355
6.45 ± 0.358
1.062 ± 0.145
3.884 ± 0.271
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