Streptococcus phage phi-SsuFJNP3_rum
Average proteome isoelectric point is 6.09
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 68 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|A0A7G3MM02|A0A7G3MM02_9CAUD DNA primase OS=Streptococcus phage phi-SsuFJNP3_rum OX=2664390 PE=4 SV=1
MM1 pKa = 7.48 KK2 pKa = 10.52 LKK4 pKa = 10.66 DD5 pKa = 3.35 ILEE8 pKa = 4.55 LGTYY12 pKa = 9.43 GFNPDD17 pKa = 3.62 CKK19 pKa = 10.98 VEE21 pKa = 4.13 IFNMDD26 pKa = 3.22 NFEE29 pKa = 4.08 EE30 pKa = 4.3 RR31 pKa = 11.84 LEE33 pKa = 4.14 NEE35 pKa = 4.24 GFDD38 pKa = 5.31 EE39 pKa = 5.2 ILIPQNEE46 pKa = 4.18 DD47 pKa = 2.73 AKK49 pKa = 10.24 IYY51 pKa = 9.99 PYY53 pKa = 11.33 AFLIEE58 pKa = 4.24 DD59 pKa = 4.28 SILIAMTEE67 pKa = 3.91 EE68 pKa = 4.47 DD69 pKa = 5.42 DD70 pKa = 4.4 NTNEE74 pKa = 4.2 CC75 pKa = 4.51
Molecular weight: 8.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.043
IPC2_protein 3.783
IPC_protein 3.694
Toseland 3.516
ProMoST 3.846
Dawson 3.668
Bjellqvist 3.834
Wikipedia 3.579
Rodwell 3.528
Grimsley 3.427
Solomon 3.643
Lehninger 3.605
Nozaki 3.795
DTASelect 3.935
Thurlkill 3.567
EMBOSS 3.592
Sillero 3.808
Patrickios 2.905
IPC_peptide 3.643
IPC2_peptide 3.795
IPC2.peptide.svr19 3.767
Protein with the highest isoelectric point:
>tr|A0A7G3MIA7|A0A7G3MIA7_9CAUD Methionine adenosyltransferase OS=Streptococcus phage phi-SsuFJNP3_rum OX=2664390 PE=3 SV=1
MM1 pKa = 7.74 PRR3 pKa = 11.84 RR4 pKa = 11.84 PSTPCKK10 pKa = 10.55 HH11 pKa = 6.34 NGCPNLVPYY20 pKa = 8.51 GQKK23 pKa = 10.43 YY24 pKa = 9.67 CDD26 pKa = 3.23 NHH28 pKa = 6.29 RR29 pKa = 11.84 ANHH32 pKa = 5.5 QLDD35 pKa = 3.8 AKK37 pKa = 8.36 STKK40 pKa = 10.16 AKK42 pKa = 10.17 GYY44 pKa = 9.01 NVQWNKK50 pKa = 10.23 ARR52 pKa = 11.84 LRR54 pKa = 11.84 YY55 pKa = 9.99 LKK57 pKa = 9.81 VHH59 pKa = 6.46 PLCVQCKK66 pKa = 8.68 VKK68 pKa = 10.55 GRR70 pKa = 11.84 LTKK73 pKa = 10.1 ATVVDD78 pKa = 5.28 HH79 pKa = 6.23 ITPHH83 pKa = 6.97 RR84 pKa = 11.84 GDD86 pKa = 4.62 QEE88 pKa = 4.85 LFWDD92 pKa = 3.75 QSNWQALCKK101 pKa = 10.09 SCHH104 pKa = 5.64 DD105 pKa = 4.22 RR106 pKa = 11.84 KK107 pKa = 8.93 TKK109 pKa = 8.08 TTDD112 pKa = 2.41 RR113 pKa = 11.84 HH114 pKa = 5.41 VEE116 pKa = 3.59 YY117 pKa = 9.4 TYY119 pKa = 11.2 RR120 pKa = 11.84 FF121 pKa = 3.56
Molecular weight: 14.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.16
IPC2_protein 9.121
IPC_protein 9.063
Toseland 9.794
ProMoST 9.516
Dawson 10.028
Bjellqvist 9.765
Wikipedia 10.175
Rodwell 10.438
Grimsley 10.087
Solomon 10.058
Lehninger 10.028
Nozaki 9.97
DTASelect 9.706
Thurlkill 9.897
EMBOSS 10.218
Sillero 9.984
Patrickios 9.838
IPC_peptide 10.058
IPC2_peptide 8.756
IPC2.peptide.svr19 7.89
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
68
0
68
17222
42
1493
253.3
28.72
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.503 ± 0.376
0.877 ± 0.124
5.748 ± 0.265
7.636 ± 0.332
4.204 ± 0.187
6.225 ± 0.255
1.771 ± 0.1
7.136 ± 0.329
7.485 ± 0.221
9.018 ± 0.295
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.346 ± 0.151
5.063 ± 0.192
3.072 ± 0.196
4.21 ± 0.231
4.477 ± 0.191
6.521 ± 0.26
6.184 ± 0.447
6.259 ± 0.216
1.365 ± 0.112
3.902 ± 0.219
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