Cyanophage SS120-1
Average proteome isoelectric point is 6.15
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 52 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|M1UGV5|M1UGV5_9CAUD Uncharacterized protein OS=Cyanophage SS120-1 OX=616674 GN=CYYG_00051 PE=4 SV=1
MM1 pKa = 6.87 KK2 pKa = 9.67 TNHH5 pKa = 6.76 ILLDD9 pKa = 4.73 LIDD12 pKa = 5.27 DD13 pKa = 4.07 YY14 pKa = 11.54 VVRR17 pKa = 11.84 LEE19 pKa = 4.23 DD20 pKa = 3.83 DD21 pKa = 4.49 GYY23 pKa = 10.41 PLVEE27 pKa = 4.43 VLDD30 pKa = 4.13 ALIEE34 pKa = 4.25 YY35 pKa = 10.63 ADD37 pKa = 3.87 VARR40 pKa = 11.84 DD41 pKa = 3.49 IYY43 pKa = 10.78 FSNAPRR49 pKa = 11.84 DD50 pKa = 3.69 IYY52 pKa = 11.56 GDD54 pKa = 3.4
Molecular weight: 6.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.734
IPC2_protein 3.834
IPC_protein 3.783
Toseland 3.567
ProMoST 3.897
Dawson 3.808
Bjellqvist 4.037
Wikipedia 3.795
Rodwell 3.617
Grimsley 3.49
Solomon 3.783
Lehninger 3.745
Nozaki 3.935
DTASelect 4.202
Thurlkill 3.656
EMBOSS 3.795
Sillero 3.923
Patrickios 1.914
IPC_peptide 3.77
IPC2_peptide 3.884
IPC2.peptide.svr19 3.857
Protein with the highest isoelectric point:
>tr|M1TVS4|M1TVS4_9CAUD Uncharacterized protein OS=Cyanophage SS120-1 OX=616674 GN=CYYG_00022 PE=4 SV=1
MM1 pKa = 7.63 ASSKK5 pKa = 9.1 TSKK8 pKa = 10.22 FYY10 pKa = 11.2 KK11 pKa = 10.2 KK12 pKa = 10.16 NPKK15 pKa = 9.54 SAAKK19 pKa = 9.83 RR20 pKa = 11.84 RR21 pKa = 11.84 AYY23 pKa = 10.34 DD24 pKa = 3.05 RR25 pKa = 11.84 AYY27 pKa = 10.04 KK28 pKa = 10.24 KK29 pKa = 10.36 RR30 pKa = 11.84 EE31 pKa = 3.92 KK32 pKa = 10.91 GSLASGAKK40 pKa = 9.53 KK41 pKa = 10.09 KK42 pKa = 10.13 RR43 pKa = 11.84 LKK45 pKa = 10.66 RR46 pKa = 11.84 ADD48 pKa = 3.36 SKK50 pKa = 11.05 RR51 pKa = 11.84 WAEE54 pKa = 3.95 RR55 pKa = 11.84 KK56 pKa = 9.44 RR57 pKa = 11.84 RR58 pKa = 11.84 GIAGKK63 pKa = 9.67 GGKK66 pKa = 9.59 DD67 pKa = 2.91 ISHH70 pKa = 6.54 TKK72 pKa = 9.87 SGRR75 pKa = 11.84 TVLEE79 pKa = 3.93 SRR81 pKa = 11.84 SKK83 pKa = 10.56 NRR85 pKa = 11.84 ARR87 pKa = 11.84 NGKK90 pKa = 8.53 NKK92 pKa = 10.19 KK93 pKa = 7.15 STKK96 pKa = 9.73 KK97 pKa = 10.57
Molecular weight: 11.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.178
IPC2_protein 10.394
IPC_protein 11.535
Toseland 11.769
ProMoST 12.12
Dawson 11.784
Bjellqvist 11.681
Wikipedia 12.164
Rodwell 11.945
Grimsley 11.813
Solomon 12.179
Lehninger 12.091
Nozaki 11.754
DTASelect 11.681
Thurlkill 11.754
EMBOSS 12.223
Sillero 11.754
Patrickios 11.667
IPC_peptide 12.179
IPC2_peptide 11.111
IPC2.peptide.svr19 8.833
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
52
0
52
14383
48
1807
276.6
30.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.593 ± 0.293
0.953 ± 0.185
6.299 ± 0.185
6.41 ± 0.44
3.636 ± 0.197
7.286 ± 0.4
1.662 ± 0.171
5.555 ± 0.201
6.271 ± 0.489
8.434 ± 0.4
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.571 ± 0.122
5.277 ± 0.339
4.123 ± 0.281
4.074 ± 0.305
4.63 ± 0.29
7.3 ± 0.339
7.154 ± 0.593
5.764 ± 0.269
1.46 ± 0.104
3.546 ± 0.235
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