Escherichia phage PGN6866
Average proteome isoelectric point is 6.39
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 41 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|A0A6M9E8E9|A0A6M9E8E9_9CAUD Uncharacterized protein OS=Escherichia phage PGN6866 OX=2714736 PE=4 SV=1
MM1 pKa = 7.47 GLFGGGGSKK10 pKa = 7.37 TTSQMIRR17 pKa = 11.84 PEE19 pKa = 4.35 YY20 pKa = 7.84 IQQYY24 pKa = 10.06 IDD26 pKa = 3.97 QLNQQIGNTSSGDD39 pKa = 3.61 YY40 pKa = 10.33 VYY42 pKa = 10.99 HH43 pKa = 7.61 DD44 pKa = 3.17 NVGFNNNQTEE54 pKa = 4.16 ALNNLAQSGALGTLSQQYY72 pKa = 9.36 MDD74 pKa = 4.46 AAGQGLGYY82 pKa = 10.18 LDD84 pKa = 3.91 NAYY87 pKa = 9.77 KK88 pKa = 10.68 GYY90 pKa = 10.55 QSLSGQGGITGEE102 pKa = 4.22 QIGALAGQLYY112 pKa = 10.8 DD113 pKa = 4.67 DD114 pKa = 5.52 DD115 pKa = 5.07 AVQAAITANNEE126 pKa = 3.74 QVQQNLARR134 pKa = 11.84 NALPQLAQQFAGQQGSGARR153 pKa = 11.84 MAKK156 pKa = 10.07 SFAQGDD162 pKa = 4.43 ALNQMQGQATDD173 pKa = 3.61 ITNSAYY179 pKa = 10.88 NSAISQAEE187 pKa = 4.25 SILSGNRR194 pKa = 11.84 QNQAAALSGLSNIGSNLSNLGQQGANLSQQQIMNQWNAGLQQQQQQQNEE243 pKa = 4.18 YY244 pKa = 11.28 DD245 pKa = 3.32 NAYY248 pKa = 10.94 QNAQNAANWGWQDD261 pKa = 3.36 INNQLGAAGVLNGALGQTTTTKK283 pKa = 10.39 TSGGKK288 pKa = 10.3 GGFLGGAMSGAAAGSSFGPWGALAGGVIGGLASTT322 pKa = 4.88
Molecular weight: 33.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.982
IPC2_protein 4.215
IPC_protein 4.151
Toseland 3.948
ProMoST 4.317
Dawson 4.139
Bjellqvist 4.291
Wikipedia 4.075
Rodwell 3.986
Grimsley 3.859
Solomon 4.139
Lehninger 4.088
Nozaki 4.253
DTASelect 4.495
Thurlkill 3.999
EMBOSS 4.088
Sillero 4.279
Patrickios 0.744
IPC_peptide 4.126
IPC2_peptide 4.253
IPC2.peptide.svr19 4.147
Protein with the highest isoelectric point:
>tr|A0A6M9EFC1|A0A6M9EFC1_9CAUD Uncharacterized protein OS=Escherichia phage PGN6866 OX=2714736 PE=4 SV=1
MM1 pKa = 7.38 FSGSHH6 pKa = 6.59 RR7 pKa = 11.84 LLKK10 pKa = 10.6 KK11 pKa = 10.35 CITVIHH17 pKa = 6.96 IGTSKK22 pKa = 10.55 CFSILSRR29 pKa = 11.84 YY30 pKa = 9.86 ALIFHH35 pKa = 6.29 STHH38 pKa = 4.7 QAEE41 pKa = 4.57 MNVITLTLYY50 pKa = 8.71 CHH52 pKa = 6.6 KK53 pKa = 10.91 VILTLLGRR61 pKa = 11.84 FKK63 pKa = 11.26 LFTALNSLVHH73 pKa = 6.37 IKK75 pKa = 9.54 LTVHH79 pKa = 6.5 FFRR82 pKa = 11.84 LLIHH86 pKa = 6.53 LVPLGLTSVFLCISS100 pKa = 3.48
Molecular weight: 11.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.233
IPC2_protein 9.414
IPC_protein 9.443
Toseland 10.248
ProMoST 9.838
Dawson 10.394
Bjellqvist 10.058
Wikipedia 10.511
Rodwell 10.965
Grimsley 10.423
Solomon 10.438
Lehninger 10.409
Nozaki 10.321
DTASelect 10.014
Thurlkill 10.262
EMBOSS 10.628
Sillero 10.321
Patrickios 10.774
IPC_peptide 10.438
IPC2_peptide 9.209
IPC2.peptide.svr19 8.187
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
41
0
41
11733
100
1005
286.2
31.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.233 ± 0.472
0.955 ± 0.148
6.256 ± 0.34
6.085 ± 0.521
3.716 ± 0.187
8.088 ± 0.674
1.568 ± 0.224
5.651 ± 0.177
6.017 ± 0.405
7.108 ± 0.311
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.54 ± 0.244
5.872 ± 0.37
3.946 ± 0.263
4.918 ± 0.495
4.73 ± 0.315
6.844 ± 0.407
6.051 ± 0.326
6.656 ± 0.381
1.372 ± 0.113
3.392 ± 0.22
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