Synechococcus phage ACG-2014f
Average proteome isoelectric point is 5.63
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 286 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|A0A0E3HK52|A0A0E3HK52_9CAUD Uncharacterized protein OS=Synechococcus phage ACG-2014f OX=1493511 GN=Syn7803US3_62 PE=4 SV=1
MM1 pKa = 6.87 QRR3 pKa = 11.84 SGVNYY8 pKa = 9.72 KK9 pKa = 10.42 VSGLDD14 pKa = 3.63 LINRR18 pKa = 11.84 DD19 pKa = 3.58 TSILNAGDD27 pKa = 3.37 VFLVEE32 pKa = 4.8 RR33 pKa = 11.84 SGTAYY38 pKa = 10.01 KK39 pKa = 9.37 FTVSLDD45 pKa = 3.13 AGGDD49 pKa = 3.38 VDD51 pKa = 4.1 TSSIQDD57 pKa = 3.54 DD58 pKa = 4.0 DD59 pKa = 5.77 LFVCFIDD66 pKa = 5.03 GSEE69 pKa = 3.99 KK70 pKa = 10.53 KK71 pKa = 10.52 INGLEE76 pKa = 4.03 FSALVSPNVWEE87 pKa = 4.82 TKK89 pKa = 10.52 DD90 pKa = 3.31 SWTHH94 pKa = 6.37 IITDD98 pKa = 4.49 IEE100 pKa = 4.47 YY101 pKa = 9.19 EE102 pKa = 3.99 WQSVYY107 pKa = 10.95 GYY109 pKa = 10.7 DD110 pKa = 3.13 HH111 pKa = 7.45 DD112 pKa = 4.25 GVYY115 pKa = 10.68 RR116 pKa = 11.84 LDD118 pKa = 3.61 GTLIAAAASSTEE130 pKa = 3.96 LTTEE134 pKa = 3.94 SEE136 pKa = 4.62 FVITGNSSTVSAGGIDD152 pKa = 4.43 VRR154 pKa = 11.84 VAWLSNIGTRR164 pKa = 11.84 TDD166 pKa = 3.39 LSRR169 pKa = 11.84 AFQDD173 pKa = 5.22 LPDD176 pKa = 3.68 LTLFDD181 pKa = 5.54 GYY183 pKa = 10.72 WDD185 pKa = 3.68 MTNVTNMAQMFYY197 pKa = 11.06 NVGPFTADD205 pKa = 2.82 VSSWNTSNVTNMSDD219 pKa = 2.71 MFYY222 pKa = 10.69 RR223 pKa = 11.84 SGWGDD228 pKa = 3.12 YY229 pKa = 8.89 TFNVTGLSSWDD240 pKa = 3.73 TTNVTCMSFMFEE252 pKa = 4.89 GIDD255 pKa = 3.48 LTEE258 pKa = 6.38 DD259 pKa = 2.78 ITGWDD264 pKa = 3.57 VSNVTNMAGMFEE276 pKa = 4.38 FGIFNQNIGGWDD288 pKa = 3.51 VSNVTNMSYY297 pKa = 9.57 MFHH300 pKa = 7.19 EE301 pKa = 5.01 SNTFNQNIGGWDD313 pKa = 3.5 VANVTNMDD321 pKa = 3.07 AMFYY325 pKa = 9.8 YY326 pKa = 10.86 YY327 pKa = 10.65 SGGQFAGQFNQNLSGWCVTNIGSKK351 pKa = 10.84 PNDD354 pKa = 3.25 FDD356 pKa = 4.45 TNSGFAGQTALQPQWGTCPP375 pKa = 3.39
Molecular weight: 41.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.71
IPC2_protein 3.745
IPC_protein 3.77
Toseland 3.541
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.732
Rodwell 3.592
Grimsley 3.439
Solomon 3.77
Lehninger 3.732
Nozaki 3.884
DTASelect 4.177
Thurlkill 3.605
EMBOSS 3.745
Sillero 3.897
Patrickios 0.769
IPC_peptide 3.77
IPC2_peptide 3.872
IPC2.peptide.svr19 3.784
Protein with the highest isoelectric point:
>tr|A0A0E3HGP1|A0A0E3HGP1_9CAUD Uncharacterized protein OS=Synechococcus phage ACG-2014f OX=1493511 GN=Syn7803C12_50 PE=4 SV=1
MM1 pKa = 7.33 TKK3 pKa = 9.29 ATQRR7 pKa = 11.84 PSTQSRR13 pKa = 11.84 YY14 pKa = 7.1 TSQVAMDD21 pKa = 4.51 RR22 pKa = 11.84 KK23 pKa = 10.07 AAALQRR29 pKa = 11.84 AEE31 pKa = 4.2 EE32 pKa = 4.0 RR33 pKa = 11.84 RR34 pKa = 11.84 LTGSADD40 pKa = 3.02 VDD42 pKa = 3.78 QVNRR46 pKa = 11.84 LYY48 pKa = 10.68 TVTLL52 pKa = 3.77
Molecular weight: 5.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.316
IPC2_protein 9.663
IPC_protein 10.599
Toseland 10.482
ProMoST 10.277
Dawson 10.643
Bjellqvist 10.379
Wikipedia 10.877
Rodwell 10.745
Grimsley 10.716
Solomon 10.76
Lehninger 10.73
Nozaki 10.452
DTASelect 10.394
Thurlkill 10.511
EMBOSS 10.891
Sillero 10.57
Patrickios 10.599
IPC_peptide 10.76
IPC2_peptide 9.282
IPC2.peptide.svr19 8.562
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
286
0
286
68578
40
4225
239.8
26.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.846 ± 0.212
0.949 ± 0.085
6.648 ± 0.138
6.486 ± 0.28
4.445 ± 0.124
8.09 ± 0.345
1.627 ± 0.127
6.483 ± 0.185
5.607 ± 0.345
7.294 ± 0.139
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.145 ± 0.188
5.72 ± 0.169
3.963 ± 0.123
3.366 ± 0.093
4.198 ± 0.141
7.301 ± 0.187
7.357 ± 0.371
7.15 ± 0.234
1.111 ± 0.108
4.214 ± 0.156
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