Synechococcus phage S-CAM4
Average proteome isoelectric point is 5.7
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 238 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|A0A1D8KLJ8|A0A1D8KLJ8_9CAUD Structural protein OS=Synechococcus phage S-CAM4 OX=1883367 GN=S330809_089 PE=4 SV=1
MM1 pKa = 7.52 SNYY4 pKa = 10.54 NITDD8 pKa = 3.47 DD9 pKa = 3.71 SATVDD14 pKa = 3.26 RR15 pKa = 11.84 LSQQRR20 pKa = 11.84 DD21 pKa = 4.13 DD22 pKa = 3.93 IYY24 pKa = 10.95 DD25 pKa = 3.35 WCVEE29 pKa = 3.71 RR30 pKa = 11.84 FRR32 pKa = 11.84 YY33 pKa = 9.73 HH34 pKa = 6.08 MANDD38 pKa = 4.31 NIDD41 pKa = 3.67 EE42 pKa = 4.48 ALALADD48 pKa = 5.58 EE49 pKa = 4.92 FFEE52 pKa = 4.55 WMDD55 pKa = 3.79 PDD57 pKa = 4.02 GMEE60 pKa = 4.16 KK61 pKa = 10.79 EE62 pKa = 3.87 EE63 pKa = 3.89 TAFYY67 pKa = 11.34 NEE69 pKa = 4.69 DD70 pKa = 3.91 DD71 pKa = 4.58 LLNLYY76 pKa = 10.64 LSLPEE81 pKa = 4.48 NYY83 pKa = 10.3 GSS85 pKa = 3.52
Molecular weight: 10.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.668
IPC_protein 3.643
Toseland 3.427
ProMoST 3.821
Dawson 3.643
Bjellqvist 3.808
Wikipedia 3.592
Rodwell 3.478
Grimsley 3.35
Solomon 3.617
Lehninger 3.579
Nozaki 3.77
DTASelect 3.986
Thurlkill 3.503
EMBOSS 3.605
Sillero 3.77
Patrickios 0.846
IPC_peptide 3.617
IPC2_peptide 3.745
IPC2.peptide.svr19 3.707
Protein with the highest isoelectric point:
>tr|A0A1D8KMF3|A0A1D8KMF3_9CAUD Uncharacterized protein OS=Synechococcus phage S-CAM4 OX=1883367 GN=C440309_144 PE=4 SV=1
MM1 pKa = 7.74 CGFKK5 pKa = 10.53 FIILGHH11 pKa = 6.83 LGGSHH16 pKa = 6.6 PHH18 pKa = 6.81 DD19 pKa = 3.87 LVFNDD24 pKa = 3.71 KK25 pKa = 11.1 SRR27 pKa = 11.84 VFYY30 pKa = 9.1 ITCEE34 pKa = 3.84 SMIQFRR40 pKa = 11.84 RR41 pKa = 11.84 TEE43 pKa = 4.03 RR44 pKa = 11.84 KK45 pKa = 8.1 TEE47 pKa = 3.86 CTRR50 pKa = 11.84 AKK52 pKa = 9.1 CTIYY56 pKa = 8.71 FTPNVYY62 pKa = 9.69 IRR64 pKa = 11.84 NRR66 pKa = 11.84 MIPMIHH72 pKa = 5.73 THH74 pKa = 5.53 TIRR77 pKa = 11.84 RR78 pKa = 11.84 VSNTRR83 pKa = 11.84 MKK85 pKa = 10.44 KK86 pKa = 9.19 VLPISGEE93 pKa = 3.52 NRR95 pKa = 11.84 LAVTRR100 pKa = 11.84 EE101 pKa = 4.2 DD102 pKa = 4.11 IIHH105 pKa = 6.44
Molecular weight: 12.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.304
IPC2_protein 9.399
IPC_protein 9.721
Toseland 10.262
ProMoST 9.926
Dawson 10.409
Bjellqvist 10.116
Wikipedia 10.584
Rodwell 10.716
Grimsley 10.467
Solomon 10.482
Lehninger 10.452
Nozaki 10.321
DTASelect 10.087
Thurlkill 10.292
EMBOSS 10.657
Sillero 10.35
Patrickios 10.467
IPC_peptide 10.482
IPC2_peptide 9.297
IPC2.peptide.svr19 8.314
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
238
0
238
60812
35
4057
255.5
28.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.472 ± 0.245
0.83 ± 0.078
6.594 ± 0.119
5.884 ± 0.296
4.338 ± 0.125
7.872 ± 0.357
1.414 ± 0.124
6.527 ± 0.165
5.436 ± 0.349
7.24 ± 0.143
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.991 ± 0.206
6.393 ± 0.191
3.95 ± 0.119
3.588 ± 0.092
3.836 ± 0.13
7.573 ± 0.277
7.836 ± 0.339
6.782 ± 0.215
1.149 ± 0.083
4.294 ± 0.124
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