Salmonella phage 101962B_sal5
Average proteome isoelectric point is 6.99
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 64 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|A0A192Y6E8|A0A192Y6E8_9CAUD Nin protein OS=Salmonella phage 101962B_sal5 OX=1813773 PE=4 SV=1
MM1 pKa = 7.71 LSPSQYY7 pKa = 10.65 LQYY10 pKa = 10.59 QKK12 pKa = 11.15 EE13 pKa = 4.45 SVEE16 pKa = 4.33 RR17 pKa = 11.84 ALTCANCGQKK27 pKa = 10.32 LHH29 pKa = 5.86 VLEE32 pKa = 4.31 VHH34 pKa = 5.94 VCEE37 pKa = 4.54 HH38 pKa = 6.71 CCAEE42 pKa = 4.99 LMSDD46 pKa = 4.35 PNSSMYY52 pKa = 10.6 EE53 pKa = 3.98 EE54 pKa = 5.0 EE55 pKa = 4.99 DD56 pKa = 4.39 DD57 pKa = 4.1 EE58 pKa = 4.75
Molecular weight: 6.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.293
IPC2_protein 4.444
IPC_protein 4.266
Toseland 4.139
ProMoST 4.291
Dawson 4.215
Bjellqvist 4.444
Wikipedia 4.062
Rodwell 4.126
Grimsley 4.062
Solomon 4.202
Lehninger 4.151
Nozaki 4.329
DTASelect 4.406
Thurlkill 4.151
EMBOSS 4.088
Sillero 4.38
Patrickios 0.248
IPC_peptide 4.202
IPC2_peptide 4.38
IPC2.peptide.svr19 4.365
Protein with the highest isoelectric point:
>tr|A0A192Y867|A0A192Y867_9CAUD Repressor OS=Salmonella phage 101962B_sal5 OX=1813773 PE=4 SV=1
MM1 pKa = 7.26 TRR3 pKa = 11.84 RR4 pKa = 11.84 TQFKK8 pKa = 7.85 GTSRR12 pKa = 11.84 ARR14 pKa = 11.84 RR15 pKa = 11.84 RR16 pKa = 11.84 EE17 pKa = 3.84 RR18 pKa = 11.84 LKK20 pKa = 11.2 AKK22 pKa = 10.38 ALANGVLARR31 pKa = 11.84 EE32 pKa = 4.08 EE33 pKa = 4.91 AITSEE38 pKa = 4.28 VLHH41 pKa = 6.71 RR42 pKa = 11.84 PTLSRR47 pKa = 11.84 AQIQAKK53 pKa = 9.67 GKK55 pKa = 9.64 HH56 pKa = 4.86 EE57 pKa = 4.14 TPKK60 pKa = 10.42 RR61 pKa = 11.84 IEE63 pKa = 4.21 DD64 pKa = 3.59 AKK66 pKa = 11.04 SLQFMAKK73 pKa = 9.92 DD74 pKa = 3.48 AFWQLEE80 pKa = 4.22 EE81 pKa = 3.9 YY82 pKa = 10.34 RR83 pKa = 11.84 RR84 pKa = 11.84 NLEE87 pKa = 3.59 RR88 pKa = 11.84 AAIVYY93 pKa = 10.58 ANEE96 pKa = 4.43 FGHH99 pKa = 6.59 KK100 pKa = 9.71 PPEE103 pKa = 4.32 TGVCLPRR110 pKa = 11.84 RR111 pKa = 11.84 STLRR115 pKa = 11.84 GWSSS119 pKa = 2.83
Molecular weight: 13.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.315
IPC2_protein 9.736
IPC_protein 10.76
Toseland 11.067
ProMoST 11.052
Dawson 11.111
Bjellqvist 10.891
Wikipedia 11.403
Rodwell 11.228
Grimsley 11.14
Solomon 11.374
Lehninger 11.316
Nozaki 11.052
DTASelect 10.891
Thurlkill 11.052
EMBOSS 11.506
Sillero 11.067
Patrickios 10.965
IPC_peptide 11.374
IPC2_peptide 10.028
IPC2.peptide.svr19 8.833
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
64
0
64
12657
36
725
197.8
22.14
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.078 ± 0.48
1.114 ± 0.137
5.775 ± 0.263
6.392 ± 0.343
3.674 ± 0.312
7.119 ± 0.437
1.588 ± 0.166
6.447 ± 0.386
6.202 ± 0.295
8.051 ± 0.287
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.137 ± 0.174
4.764 ± 0.254
3.99 ± 0.169
4.393 ± 0.357
6.028 ± 0.26
6.155 ± 0.276
5.064 ± 0.237
6.155 ± 0.262
1.541 ± 0.159
3.334 ± 0.217
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