Streptococcus satellite phage Javan727
Average proteome isoelectric point is 6.96
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 26 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|A0A4D5ZUW6|A0A4D5ZUW6_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan727 OX=2558821 GN=JavanS727_0023 PE=4 SV=1
MM1 pKa = 7.87 EE2 pKa = 4.51 EE3 pKa = 3.56 TTYY6 pKa = 11.03 DD7 pKa = 3.82 IIAKK11 pKa = 9.74 SLDD14 pKa = 4.0 RR15 pKa = 11.84 ISMEE19 pKa = 3.74 LHH21 pKa = 5.91 QADD24 pKa = 4.33 EE25 pKa = 4.59 NNDD28 pKa = 3.14 FLEE31 pKa = 4.3 YY32 pKa = 10.95 GFYY35 pKa = 10.31 QDD37 pKa = 3.87 NN38 pKa = 3.58
Molecular weight: 4.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.779
IPC2_protein 3.91
IPC_protein 3.757
Toseland 3.592
ProMoST 3.948
Dawson 3.757
Bjellqvist 3.923
Wikipedia 3.706
Rodwell 3.605
Grimsley 3.516
Solomon 3.719
Lehninger 3.681
Nozaki 3.91
DTASelect 4.05
Thurlkill 3.668
EMBOSS 3.719
Sillero 3.884
Patrickios 1.875
IPC_peptide 3.719
IPC2_peptide 3.859
IPC2.peptide.svr19 3.806
Protein with the highest isoelectric point:
>tr|A0A4D5ZUW0|A0A4D5ZUW0_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan727 OX=2558821 GN=JavanS727_0016 PE=4 SV=1
MM1 pKa = 7.38 GKK3 pKa = 9.59 SATNMKK9 pKa = 10.18 RR10 pKa = 11.84 IATIFLLGLPKK21 pKa = 9.96 VPKK24 pKa = 8.88 MRR26 pKa = 11.84 PIAYY30 pKa = 8.55 PRR32 pKa = 11.84 ATISNNPEE40 pKa = 3.14 ARR42 pKa = 11.84 GIYY45 pKa = 10.11 LEE47 pKa = 4.06 NKK49 pKa = 9.02 KK50 pKa = 10.62
Molecular weight: 5.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.274
IPC2_protein 10.087
IPC_protein 10.73
Toseland 11.008
ProMoST 10.701
Dawson 11.082
Bjellqvist 10.745
Wikipedia 11.257
Rodwell 11.506
Grimsley 11.125
Solomon 11.199
Lehninger 11.169
Nozaki 10.979
DTASelect 10.745
Thurlkill 10.994
EMBOSS 11.403
Sillero 11.008
Patrickios 11.286
IPC_peptide 11.199
IPC2_peptide 9.428
IPC2.peptide.svr19 8.264
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
26
0
26
3851
38
492
148.1
17.14
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.375 ± 0.21
0.831 ± 0.161
5.895 ± 0.451
8.517 ± 0.533
4.051 ± 0.288
5.09 ± 0.327
1.532 ± 0.225
6.57 ± 0.4
9.14 ± 0.528
9.894 ± 0.478
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.856 ± 0.3
5.635 ± 0.468
3.376 ± 0.465
3.973 ± 0.319
5.505 ± 0.379
5.09 ± 0.4
6.388 ± 0.339
5.012 ± 0.366
0.857 ± 0.168
4.414 ± 0.328
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