Synechococcus phage S-H25
Average proteome isoelectric point is 5.84
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 213 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|A0A6G8R6Y7|A0A6G8R6Y7_9CAUD Uncharacterized protein OS=Synechococcus phage S-H25 OX=2718941 PE=4 SV=1
MM1 pKa = 7.58 SKK3 pKa = 10.53 QSLNLGASANDD14 pKa = 3.4 NTGDD18 pKa = 3.67 TLRR21 pKa = 11.84 IGGDD25 pKa = 3.45 KK26 pKa = 10.97 INDD29 pKa = 3.82 NFNEE33 pKa = 4.28 IYY35 pKa = 9.17 TALGNGVNLTVSLLNPSPGQVLRR58 pKa = 11.84 YY59 pKa = 9.05 NGSSFVPSNYY69 pKa = 10.29 SNLTSALDD77 pKa = 3.57 VNGNSIISSSNGNINVATNGTGNLTVGVAGIVSTFSGTTGTIDD120 pKa = 3.25 FPTRR124 pKa = 11.84 VQYY127 pKa = 11.08 KK128 pKa = 10.59 NEE130 pKa = 3.97 FTSLASAPAAADD142 pKa = 3.43 YY143 pKa = 10.67 PGFFFTVDD151 pKa = 3.86 GDD153 pKa = 3.84 DD154 pKa = 3.72 KK155 pKa = 11.29 PYY157 pKa = 11.31 VNINIATGGIGDD169 pKa = 3.77 TRR171 pKa = 11.84 AEE173 pKa = 4.13 VLTEE177 pKa = 3.78 YY178 pKa = 11.36 ASINTLADD186 pKa = 3.11 VDD188 pKa = 4.28 VTTTAPTLNQVLKK201 pKa = 10.15 WNGSNWVPGDD211 pKa = 3.57 DD212 pKa = 3.74 VAGVSSINVWEE223 pKa = 4.87 SIVSDD228 pKa = 3.95 SGTATADD235 pKa = 3.41 SQTDD239 pKa = 3.51 SLSILGGTNISTTIVDD255 pKa = 3.95 DD256 pKa = 4.22 ALTIDD261 pKa = 4.07 FTGSLTTTLAALTDD275 pKa = 3.85 TDD277 pKa = 4.02 VSGITQGDD285 pKa = 4.06 SLFWDD290 pKa = 3.97 GTNWSVTRR298 pKa = 11.84 SPRR301 pKa = 11.84 IWWEE305 pKa = 3.59 LNAVGNEE312 pKa = 4.03 HH313 pKa = 5.94 YY314 pKa = 9.72 TFAGPGFTGTVNDD327 pKa = 3.67 PTLYY331 pKa = 9.76 VYY333 pKa = 10.65 RR334 pKa = 11.84 GFTYY338 pKa = 10.62 VFDD341 pKa = 4.55 NSVQGGGHH349 pKa = 6.7 PFRR352 pKa = 11.84 IQSTQGLTGTPYY364 pKa = 10.73 TDD366 pKa = 3.6 GQSGSGSNILYY377 pKa = 6.67 WTVPLDD383 pKa = 4.03 APSTLYY389 pKa = 10.09 YY390 pKa = 10.24 ICTLHH395 pKa = 7.07 AAMAGTINVVGG406 pKa = 3.81
Molecular weight: 42.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.712
IPC2_protein 3.834
IPC_protein 3.872
Toseland 3.63
ProMoST 4.05
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.859
Rodwell 3.694
Grimsley 3.541
Solomon 3.872
Lehninger 3.834
Nozaki 3.999
DTASelect 4.304
Thurlkill 3.694
EMBOSS 3.859
Sillero 3.999
Patrickios 0.922
IPC_peptide 3.872
IPC2_peptide 3.973
IPC2.peptide.svr19 3.881
Protein with the highest isoelectric point:
>tr|A0A6G8R6Y8|A0A6G8R6Y8_9CAUD Uncharacterized protein OS=Synechococcus phage S-H25 OX=2718941 PE=4 SV=1
MM1 pKa = 7.53 WKK3 pKa = 10.23 SLTKK7 pKa = 9.64 TRR9 pKa = 11.84 SAKK12 pKa = 10.25 FYY14 pKa = 9.61 SNQVKK19 pKa = 9.74 FLLLIVVAVLFWNSTDD35 pKa = 2.87 ARR37 pKa = 11.84 RR38 pKa = 11.84 FTGSMLYY45 pKa = 10.43 NLGDD49 pKa = 3.36 IVQPEE54 pKa = 4.1 APQRR58 pKa = 11.84 GWDD61 pKa = 3.56 YY62 pKa = 11.52 RR63 pKa = 3.78
Molecular weight: 7.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.242
IPC2_protein 9.663
IPC_protein 10.043
Toseland 10.233
ProMoST 10.189
Dawson 10.423
Bjellqvist 10.116
Wikipedia 10.613
Rodwell 10.789
Grimsley 10.511
Solomon 10.482
Lehninger 10.452
Nozaki 10.189
DTASelect 10.116
Thurlkill 10.277
EMBOSS 10.628
Sillero 10.335
Patrickios 10.599
IPC_peptide 10.482
IPC2_peptide 8.785
IPC2.peptide.svr19 8.702
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
213
0
213
54563
36
6384
256.2
28.45
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.085 ± 0.226
0.863 ± 0.094
6.616 ± 0.144
6.186 ± 0.295
4.292 ± 0.117
7.85 ± 0.347
1.43 ± 0.117
6.268 ± 0.246
5.707 ± 0.467
7.144 ± 0.168
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.119 ± 0.233
5.848 ± 0.236
3.915 ± 0.155
3.698 ± 0.092
4.052 ± 0.191
7.003 ± 0.229
7.518 ± 0.405
6.788 ± 0.214
1.219 ± 0.088
4.399 ± 0.158
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