Sulfitobacter phage pCB2047-A
Average proteome isoelectric point is 6.62
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 72 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|M4QPE4|M4QPE4_9CAUD Peptidase S74 domain-containing protein OS=Sulfitobacter phage pCB2047-A OX=754045 GN=SUAG_00002 PE=4 SV=1
MM1 pKa = 8.08 LYY3 pKa = 10.24 RR4 pKa = 11.84 IQSTALGQSGNTLLILPNATITVRR28 pKa = 11.84 DD29 pKa = 3.78 ANGDD33 pKa = 3.89 LARR36 pKa = 11.84 LYY38 pKa = 10.94 ADD40 pKa = 3.99 PDD42 pKa = 4.21 EE43 pKa = 4.53 ITEE46 pKa = 4.31 IPNPTLSDD54 pKa = 3.21 AAGGYY59 pKa = 10.27 DD60 pKa = 3.83 FYY62 pKa = 11.91 VEE64 pKa = 3.98 YY65 pKa = 11.01 GDD67 pKa = 4.66 YY68 pKa = 11.35 YY69 pKa = 11.18 DD70 pKa = 4.17 ITVALNGQSVDD81 pKa = 3.47 DD82 pKa = 3.89 RR83 pKa = 11.84 VYY85 pKa = 10.64 PIDD88 pKa = 3.62 MGLGARR94 pKa = 11.84 VDD96 pKa = 3.63 AAAATATEE104 pKa = 4.13 QAGIATTKK112 pKa = 10.44 AGEE115 pKa = 4.38 SNASAVTSQAWAEE128 pKa = 4.33 SATAPGDD135 pKa = 3.83 PGTKK139 pKa = 9.41 SAKK142 pKa = 8.04 TWAGEE147 pKa = 3.95 AAGDD151 pKa = 3.59 ATAAAGSAAKK161 pKa = 10.54 AEE163 pKa = 4.54 LFDD166 pKa = 4.09 GPKK169 pKa = 10.24 FNTIALMALYY179 pKa = 9.86 EE180 pKa = 4.15 DD181 pKa = 4.65 AKK183 pKa = 10.97 AGDD186 pKa = 3.72 VATVLSAFNGGVEE199 pKa = 3.95 HH200 pKa = 7.07 FDD202 pKa = 3.64 WIEE205 pKa = 3.86 GVAA208 pKa = 3.72
Molecular weight: 21.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.081
IPC2_protein 3.923
IPC_protein 3.91
Toseland 3.694
ProMoST 4.075
Dawson 3.897
Bjellqvist 4.05
Wikipedia 3.834
Rodwell 3.732
Grimsley 3.605
Solomon 3.897
Lehninger 3.846
Nozaki 4.012
DTASelect 4.253
Thurlkill 3.745
EMBOSS 3.846
Sillero 4.037
Patrickios 3.249
IPC_peptide 3.884
IPC2_peptide 4.012
IPC2.peptide.svr19 3.943
Protein with the highest isoelectric point:
>tr|M4QM28|M4QM28_9CAUD Uncharacterized protein OS=Sulfitobacter phage pCB2047-A OX=754045 GN=SUAG_00045 PE=4 SV=1
MM1 pKa = 7.1 MHH3 pKa = 7.12 DD4 pKa = 3.26 QAQFKK9 pKa = 10.66 RR10 pKa = 11.84 PTGYY14 pKa = 10.25 RR15 pKa = 11.84 GMALTQLMDD24 pKa = 3.33 RR25 pKa = 11.84 RR26 pKa = 11.84 PFKK29 pKa = 10.6 RR30 pKa = 11.84 GSADD34 pKa = 2.72 WEE36 pKa = 4.31 YY37 pKa = 10.24 RR38 pKa = 11.84 TIAAWVYY45 pKa = 10.01 LQMAMGRR52 pKa = 11.84 ASCDD56 pKa = 2.77 WTRR59 pKa = 11.84 TPPRR63 pKa = 11.84 VTVGAAQQ70 pKa = 3.14
Molecular weight: 8.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.331
IPC2_protein 9.78
IPC_protein 10.774
Toseland 10.511
ProMoST 10.394
Dawson 10.687
Bjellqvist 10.482
Wikipedia 10.965
Rodwell 10.716
Grimsley 10.774
Solomon 10.818
Lehninger 10.774
Nozaki 10.511
DTASelect 10.482
Thurlkill 10.555
EMBOSS 10.935
Sillero 10.613
Patrickios 10.496
IPC_peptide 10.818
IPC2_peptide 9.677
IPC2.peptide.svr19 8.316
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
72
0
72
12708
36
719
176.5
19.24
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.236 ± 0.481
0.96 ± 0.117
6.72 ± 0.341
5.744 ± 0.404
3.179 ± 0.168
8.766 ± 0.615
1.904 ± 0.208
4.548 ± 0.212
4.462 ± 0.295
7.373 ± 0.233
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.872 ± 0.204
3.683 ± 0.231
4.399 ± 0.189
4.328 ± 0.392
6.508 ± 0.341
5.941 ± 0.274
5.847 ± 0.325
6.303 ± 0.279
1.676 ± 0.195
2.55 ± 0.157
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