Streptococcus phage Javan457
Average proteome isoelectric point is 6.63
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 44 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|A0A4D6AGQ1|A0A4D6AGQ1_9CAUD Uncharacterized protein OS=Streptococcus phage Javan457 OX=2548180 GN=Javan457_0037 PE=4 SV=1
MM1 pKa = 7.94 IYY3 pKa = 10.55 LQGEE7 pKa = 4.67 GIKK10 pKa = 10.45 PEE12 pKa = 4.46 DD13 pKa = 3.51 MTIDD17 pKa = 3.5 MSGVQALQSTIDD29 pKa = 3.67 YY30 pKa = 10.88 INFLEE35 pKa = 4.48 SEE37 pKa = 4.16 KK38 pKa = 10.86 HH39 pKa = 4.62 RR40 pKa = 4.24
Molecular weight: 4.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.512
IPC2_protein 4.584
IPC_protein 4.317
Toseland 4.164
ProMoST 4.457
Dawson 4.279
Bjellqvist 4.431
Wikipedia 4.177
Rodwell 4.164
Grimsley 4.088
Solomon 4.266
Lehninger 4.215
Nozaki 4.406
DTASelect 4.533
Thurlkill 4.202
EMBOSS 4.19
Sillero 4.431
Patrickios 3.719
IPC_peptide 4.266
IPC2_peptide 4.418
IPC2.peptide.svr19 4.364
Protein with the highest isoelectric point:
>tr|A0A4D6AE09|A0A4D6AE09_9CAUD Paratox OS=Streptococcus phage Javan457 OX=2548180 GN=Javan457_0001 PE=4 SV=1
MM1 pKa = 6.64 NTKK4 pKa = 10.0 EE5 pKa = 3.95 MTSIEE10 pKa = 4.29 IKK12 pKa = 10.45 VLNAIKK18 pKa = 10.65 NGASFDD24 pKa = 4.02 LPIQARR30 pKa = 11.84 EE31 pKa = 3.85 LRR33 pKa = 11.84 RR34 pKa = 11.84 DD35 pKa = 2.98 IGLSKK40 pKa = 10.7 RR41 pKa = 11.84 KK42 pKa = 9.96 LEE44 pKa = 4.0 EE45 pKa = 3.9 VIEE48 pKa = 4.17 NLRR51 pKa = 11.84 VTHH54 pKa = 6.42 RR55 pKa = 11.84 QPIVAKK61 pKa = 8.28 KK62 pKa = 8.01 TKK64 pKa = 9.86 PNGYY68 pKa = 8.92 YY69 pKa = 10.33 LPKK72 pKa = 10.15 TKK74 pKa = 10.31 EE75 pKa = 3.76 EE76 pKa = 4.08 RR77 pKa = 11.84 DD78 pKa = 3.49 AGIAPYY84 pKa = 9.86 RR85 pKa = 11.84 AQIRR89 pKa = 11.84 TEE91 pKa = 4.09 QKK93 pKa = 9.77 NLAAVMSINLEE104 pKa = 4.25 DD105 pKa = 3.76 YY106 pKa = 7.69 WTKK109 pKa = 10.28 QKK111 pKa = 11.06 KK112 pKa = 9.56 PDD114 pKa = 3.32 GNQALKK120 pKa = 10.88
Molecular weight: 13.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.005
IPC2_protein 9.209
IPC_protein 9.151
Toseland 10.131
ProMoST 9.736
Dawson 10.262
Bjellqvist 9.853
Wikipedia 10.379
Rodwell 10.862
Grimsley 10.306
Solomon 10.292
Lehninger 10.262
Nozaki 10.087
DTASelect 9.853
Thurlkill 10.131
EMBOSS 10.511
Sillero 10.16
Patrickios 10.599
IPC_peptide 10.292
IPC2_peptide 8.214
IPC2.peptide.svr19 8.225
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
44
0
44
9519
40
911
216.3
24.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.322 ± 0.526
0.546 ± 0.099
6.66 ± 0.289
7.259 ± 0.387
3.698 ± 0.21
5.914 ± 0.43
1.607 ± 0.205
7.039 ± 0.244
8.824 ± 0.376
8.583 ± 0.323
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.437 ± 0.16
5.557 ± 0.23
2.5 ± 0.19
3.939 ± 0.192
4.16 ± 0.362
6.618 ± 0.372
6.618 ± 0.347
5.946 ± 0.249
1.156 ± 0.148
3.614 ± 0.385
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