Streptococcus phage Javan107
Average proteome isoelectric point is 6.16
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 39 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|A0A4D6A2W8|A0A4D6A2W8_9CAUD DNA primase/helicase OS=Streptococcus phage Javan107 OX=2547978 GN=Javan107_0033 PE=4 SV=1
MM1 pKa = 8.3 DD2 pKa = 5.73 DD3 pKa = 3.96 PRR5 pKa = 11.84 PVPVGILGTVIDD17 pKa = 4.12 VDD19 pKa = 4.95 DD20 pKa = 4.55 IGSLIVSWDD29 pKa = 3.17 NGQSLNVLYY38 pKa = 10.79 GIDD41 pKa = 3.74 SVEE44 pKa = 4.22 KK45 pKa = 10.26 II46 pKa = 3.85
Molecular weight: 4.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.385
IPC2_protein 3.605
IPC_protein 3.503
Toseland 3.3
ProMoST 3.757
Dawson 3.554
Bjellqvist 3.719
Wikipedia 3.592
Rodwell 3.35
Grimsley 3.223
Solomon 3.49
Lehninger 3.439
Nozaki 3.706
DTASelect 3.961
Thurlkill 3.414
EMBOSS 3.579
Sillero 3.643
Patrickios 3.656
IPC_peptide 3.478
IPC2_peptide 3.592
IPC2.peptide.svr19 3.709
Protein with the highest isoelectric point:
>tr|A0A4D5ZXN7|A0A4D5ZXN7_9CAUD Uncharacterized protein OS=Streptococcus phage Javan107 OX=2547978 GN=Javan107_0030 PE=4 SV=1
MM1 pKa = 8.16 DD2 pKa = 5.24 IYY4 pKa = 10.94 TILLCTILGIYY15 pKa = 9.46 VFLGLYY21 pKa = 9.52 LNYY24 pKa = 8.2 MTIRR28 pKa = 11.84 DD29 pKa = 4.0 DD30 pKa = 3.09 IRR32 pKa = 11.84 RR33 pKa = 11.84 EE34 pKa = 3.9 KK35 pKa = 10.04 EE36 pKa = 3.45 RR37 pKa = 11.84 KK38 pKa = 9.3 AEE40 pKa = 4.37 KK41 pKa = 10.04 KK42 pKa = 10.48 RR43 pKa = 11.84 PDD45 pKa = 3.54 NNTTPLHH52 pKa = 6.53 RR53 pKa = 11.84 SRR55 pKa = 5.13
Molecular weight: 6.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.926
IPC2_protein 9.063
IPC_protein 9.209
Toseland 9.487
ProMoST 9.604
Dawson 9.809
Bjellqvist 9.575
Wikipedia 10.028
Rodwell 9.955
Grimsley 9.911
Solomon 9.897
Lehninger 9.853
Nozaki 9.575
DTASelect 9.545
Thurlkill 9.619
EMBOSS 9.926
Sillero 9.736
Patrickios 5.041
IPC_peptide 9.882
IPC2_peptide 8.419
IPC2.peptide.svr19 8.002
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
39
0
39
11660
37
1039
299.0
33.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.041 ± 0.499
0.892 ± 0.188
5.883 ± 0.364
7.187 ± 0.387
3.611 ± 0.181
6.947 ± 0.387
2.024 ± 0.165
5.798 ± 0.272
7.341 ± 0.27
9.245 ± 0.268
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.333 ± 0.148
4.271 ± 0.22
3.062 ± 0.186
4.434 ± 0.277
4.674 ± 0.422
6.818 ± 0.395
6.93 ± 0.47
6.475 ± 0.275
1.432 ± 0.096
3.602 ± 0.272
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