Synechococcus phage ACG-2014g
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 216 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|A0A0E3FDK0|A0A0E3FDK0_9CAUD Tail tube monomer protein OS=Synechococcus phage ACG-2014g OX=1493512 GN=Syn7803US105_105 PE=4 SV=1
MM1 pKa = 7.48 TKK3 pKa = 10.24 QSLGLGTTANDD14 pKa = 3.41 NTGDD18 pKa = 3.84 TLRR21 pKa = 11.84 VGGDD25 pKa = 3.53 KK26 pKa = 11.01 INDD29 pKa = 3.71 NFDD32 pKa = 4.03 EE33 pKa = 4.82 IYY35 pKa = 10.69 SAFGNGTNLTLNVSNAATNQVLKK58 pKa = 11.22 YY59 pKa = 9.44 NGTSFVPGDD68 pKa = 3.84 LGLLTTALDD77 pKa = 3.77 VNNNNITSSSNNNISLVPNGTGDD100 pKa = 3.65 LRR102 pKa = 11.84 IVAGSITSTFDD113 pKa = 3.4 GDD115 pKa = 4.01 DD116 pKa = 3.67 GTVDD120 pKa = 4.32 FPTKK124 pKa = 9.63 IRR126 pKa = 11.84 YY127 pKa = 8.58 INEE130 pKa = 3.92 YY131 pKa = 9.07 TSLGVAPASATYY143 pKa = 9.04 TGYY146 pKa = 10.88 FFTVDD151 pKa = 3.71 GDD153 pKa = 3.95 DD154 pKa = 3.72 NPYY157 pKa = 11.1 VNINVTAGGVGDD169 pKa = 4.17 TAAKK173 pKa = 10.03 IATEE177 pKa = 3.97 YY178 pKa = 11.26 SSIDD182 pKa = 3.52 FLNDD186 pKa = 2.49 VDD188 pKa = 4.22 TTTVAPANDD197 pKa = 3.68 QVLKK201 pKa = 10.25 WSASSSKK208 pKa = 9.93 WIPQDD213 pKa = 3.6 DD214 pKa = 4.14 QSGLTALNLFQTVTADD230 pKa = 3.42 TGSTTANSGTDD241 pKa = 3.27 TLIIAGGTDD250 pKa = 3.11 IDD252 pKa = 4.04 TAIVGDD258 pKa = 3.97 TVTVNFSGVVPSTLDD273 pKa = 3.13 TLSNVDD279 pKa = 4.55 LSSLVQGDD287 pKa = 3.64 SFYY290 pKa = 11.45 YY291 pKa = 10.72 NGTNWVRR298 pKa = 11.84 SQSPLTWFEE307 pKa = 4.05 LGSNGFNHH315 pKa = 6.09 FTFSGAGFPVTQDD328 pKa = 3.17 DD329 pKa = 3.79 PTIYY333 pKa = 10.22 VYY335 pKa = 10.71 RR336 pKa = 11.84 GFTYY340 pKa = 10.8 AFDD343 pKa = 3.88 NSSNGASHH351 pKa = 7.92 PLRR354 pKa = 11.84 IQSTTGLSGNPYY366 pKa = 9.38 TVGQSGNGTSVLYY379 pKa = 7.98 WTVPMDD385 pKa = 4.32 APTTLYY391 pKa = 9.62 YY392 pKa = 10.59 QCTVHH397 pKa = 7.08 AAMAGTIVVVNN408 pKa = 4.25
Molecular weight: 42.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.722
IPC2_protein 3.732
IPC_protein 3.783
Toseland 3.528
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.795
Rodwell 3.605
Grimsley 3.439
Solomon 3.795
Lehninger 3.757
Nozaki 3.923
DTASelect 4.266
Thurlkill 3.605
EMBOSS 3.795
Sillero 3.91
Patrickios 0.629
IPC_peptide 3.795
IPC2_peptide 3.884
IPC2.peptide.svr19 3.809
Protein with the highest isoelectric point:
>tr|A0A0E3FDC2|A0A0E3FDC2_9CAUD Uncharacterized protein OS=Synechococcus phage ACG-2014g OX=1493512 GN=Syn7803US105_86 PE=4 SV=1
MM1 pKa = 7.23 ATRR4 pKa = 11.84 SKK6 pKa = 10.92 SLSGQNCIEE15 pKa = 4.17 SQPKK19 pKa = 8.32 KK20 pKa = 8.78 TRR22 pKa = 11.84 QGNGAHH28 pKa = 6.05 TKK30 pKa = 9.57 YY31 pKa = 10.82 ASSSRR36 pKa = 11.84 NNARR40 pKa = 11.84 KK41 pKa = 9.87 RR42 pKa = 11.84 YY43 pKa = 8.59 RR44 pKa = 11.84 GQGKK48 pKa = 9.26 GG49 pKa = 3.22
Molecular weight: 5.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.205
IPC2_protein 10.321
IPC_protein 11.359
Toseland 11.52
ProMoST 11.842
Dawson 11.55
Bjellqvist 11.433
Wikipedia 11.93
Rodwell 11.652
Grimsley 11.579
Solomon 11.915
Lehninger 11.842
Nozaki 11.506
DTASelect 11.433
Thurlkill 11.506
EMBOSS 11.989
Sillero 11.52
Patrickios 11.403
IPC_peptide 11.93
IPC2_peptide 10.847
IPC2.peptide.svr19 8.727
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
216
0
216
55649
31
7019
257.6
28.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.897 ± 0.219
0.895 ± 0.098
6.573 ± 0.142
6.178 ± 0.298
4.365 ± 0.117
7.923 ± 0.336
1.483 ± 0.126
6.417 ± 0.216
5.535 ± 0.416
7.211 ± 0.187
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.014 ± 0.229
5.944 ± 0.169
3.912 ± 0.117
3.569 ± 0.115
3.998 ± 0.156
7.373 ± 0.26
7.619 ± 0.479
6.832 ± 0.197
1.096 ± 0.087
4.165 ± 0.125
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