Streptococcus satellite phage Javan729
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 26 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|A0A4D5ZV24|A0A4D5ZV24_9VIRU DNA primase OS=Streptococcus satellite phage Javan729 OX=2558823 GN=JavanS729_0020 PE=4 SV=1
MM1 pKa = 7.77 GYY3 pKa = 9.4 MIGTYY8 pKa = 7.78 EE9 pKa = 4.23 VPSISITYY17 pKa = 9.21 KK18 pKa = 10.51 NKK20 pKa = 7.46 EE21 pKa = 4.3 TLVAEE26 pKa = 4.14 YY27 pKa = 11.24 VEE29 pKa = 4.69 DD30 pKa = 3.79 KK31 pKa = 10.51 KK32 pKa = 11.45 LNYY35 pKa = 9.01 IFKK38 pKa = 10.26 RR39 pKa = 11.84 ICDD42 pKa = 3.78 SFKK45 pKa = 10.87 DD46 pKa = 4.25 YY47 pKa = 11.42 YY48 pKa = 9.81 KK49 pKa = 10.78 QPVNDD54 pKa = 3.4 EE55 pKa = 4.25 AFEE58 pKa = 3.94 EE59 pKa = 4.95 RR60 pKa = 11.84 YY61 pKa = 9.8 KK62 pKa = 10.7 RR63 pKa = 11.84 EE64 pKa = 3.48 RR65 pKa = 11.84 VLQLKK70 pKa = 9.9 EE71 pKa = 4.29 SEE73 pKa = 4.49 DD74 pKa = 4.18 FEE76 pKa = 5.17 SLLNKK81 pKa = 8.18 VTDD84 pKa = 3.93 YY85 pKa = 11.19 EE86 pKa = 5.2 LEE88 pKa = 4.08 LLDD91 pKa = 3.66 YY92 pKa = 11.22 AEE94 pKa = 5.43 RR95 pKa = 11.84 LLSDD99 pKa = 4.27 KK100 pKa = 10.25 PILMNSMTAFGTLEE114 pKa = 3.8 MLGNEE119 pKa = 5.07 SINLFQKK126 pKa = 10.8 LDD128 pKa = 3.41 VEE130 pKa = 4.73 GEE132 pKa = 4.36 YY133 pKa = 10.49 KK134 pKa = 10.78 GLADD138 pKa = 4.73 YY139 pKa = 11.02 SGQQ142 pKa = 3.43
Molecular weight: 16.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.548
IPC2_protein 4.609
IPC_protein 4.507
Toseland 4.342
ProMoST 4.584
Dawson 4.431
Bjellqvist 4.584
Wikipedia 4.279
Rodwell 4.329
Grimsley 4.253
Solomon 4.431
Lehninger 4.38
Nozaki 4.533
DTASelect 4.66
Thurlkill 4.342
EMBOSS 4.304
Sillero 4.596
Patrickios 3.617
IPC_peptide 4.431
IPC2_peptide 4.596
IPC2.peptide.svr19 4.541
Protein with the highest isoelectric point:
>tr|A0A4D5ZYZ5|A0A4D5ZYZ5_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan729 OX=2558823 GN=JavanS729_0016 PE=4 SV=1
MM1 pKa = 7.38 GKK3 pKa = 9.59 SATNMKK9 pKa = 10.18 RR10 pKa = 11.84 IATIFLLGLPKK21 pKa = 9.96 VPKK24 pKa = 8.97 MRR26 pKa = 11.84 PIAYY30 pKa = 7.67 HH31 pKa = 7.13 APQCSTILKK40 pKa = 9.4 RR41 pKa = 11.84 VLSRR45 pKa = 11.84 ASASPLTLSKK55 pKa = 10.48 PFSFLGCC62 pKa = 4.16
Molecular weight: 6.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.256
IPC2_protein 10.101
IPC_protein 10.994
Toseland 11.33
ProMoST 11.286
Dawson 11.374
Bjellqvist 11.14
Wikipedia 11.637
Rodwell 11.681
Grimsley 11.403
Solomon 11.623
Lehninger 11.564
Nozaki 11.316
DTASelect 11.14
Thurlkill 11.316
EMBOSS 11.754
Sillero 11.33
Patrickios 11.447
IPC_peptide 11.623
IPC2_peptide 10.394
IPC2.peptide.svr19 8.456
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
26
0
26
4032
39
507
155.1
17.81
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.456 ± 0.344
0.893 ± 0.237
5.06 ± 0.331
8.309 ± 0.518
3.77 ± 0.385
5.655 ± 0.407
1.687 ± 0.255
7.292 ± 0.336
9.623 ± 0.6
10.243 ± 0.579
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.009 ± 0.209
5.382 ± 0.395
3.125 ± 0.343
4.092 ± 0.3
5.407 ± 0.357
5.754 ± 0.331
6.324 ± 0.398
4.911 ± 0.467
0.769 ± 0.138
4.241 ± 0.335
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