Streptococcus phage Javan523
Average proteome isoelectric point is 6.42
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 61 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|A0A4D6AHA6|A0A4D6AHA6_9CAUD Hyaluronate lyase OS=Streptococcus phage Javan523 OX=2548236 GN=Javan523_0011 PE=4 SV=1
MM1 pKa = 7.16 LTYY4 pKa = 10.89 DD5 pKa = 4.11 EE6 pKa = 5.19 FKK8 pKa = 10.73 QAIDD12 pKa = 3.44 NGYY15 pKa = 7.78 ITADD19 pKa = 2.79 TVMIVRR25 pKa = 11.84 KK26 pKa = 9.75 NGQIFDD32 pKa = 3.78 YY33 pKa = 10.74 VLPHH37 pKa = 6.1 EE38 pKa = 4.39 EE39 pKa = 3.89 ARR41 pKa = 11.84 NGEE44 pKa = 4.45 VVTEE48 pKa = 4.1 EE49 pKa = 4.04 VVEE52 pKa = 4.14 EE53 pKa = 4.33 VMVEE57 pKa = 3.89 LDD59 pKa = 3.24 KK60 pKa = 11.74
Molecular weight: 6.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.318
IPC2_protein 4.228
IPC_protein 4.088
Toseland 3.935
ProMoST 4.215
Dawson 4.037
Bjellqvist 4.202
Wikipedia 3.923
Rodwell 3.935
Grimsley 3.846
Solomon 4.024
Lehninger 3.986
Nozaki 4.164
DTASelect 4.279
Thurlkill 3.961
EMBOSS 3.948
Sillero 4.202
Patrickios 3.592
IPC_peptide 4.037
IPC2_peptide 4.19
IPC2.peptide.svr19 4.104
Protein with the highest isoelectric point:
>tr|A0A4D6AHD9|A0A4D6AHD9_9CAUD DNA replication protein OS=Streptococcus phage Javan523 OX=2548236 GN=Javan523_0051 PE=4 SV=1
MM1 pKa = 7.38 AKK3 pKa = 10.08 VVVEE7 pKa = 3.73 LGGIKK12 pKa = 10.21 RR13 pKa = 11.84 KK14 pKa = 10.05 VSPQALAKK22 pKa = 10.53 GKK24 pKa = 10.57 LIMNNQVMMSMNPYY38 pKa = 9.39 VPYY41 pKa = 10.15 RR42 pKa = 11.84 DD43 pKa = 3.27 GALRR47 pKa = 11.84 GSSRR51 pKa = 11.84 ANSVGVTWSGPHH63 pKa = 6.37 ARR65 pKa = 11.84 AQFYY69 pKa = 10.53 GGAYY73 pKa = 9.93 NKK75 pKa = 10.37 YY76 pKa = 10.46 KK77 pKa = 10.58 SFKK80 pKa = 8.64 FKK82 pKa = 10.8 KK83 pKa = 8.45 YY84 pKa = 5.33 TTPGTGKK91 pKa = 10.19 RR92 pKa = 11.84 WDD94 pKa = 3.49 KK95 pKa = 10.88 RR96 pKa = 11.84 ALANATIVKK105 pKa = 9.88 DD106 pKa = 3.5 WEE108 pKa = 4.16 KK109 pKa = 11.26 SLLRR113 pKa = 11.84 GMGFKK118 pKa = 10.45
Molecular weight: 13.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.264
IPC2_protein 10.116
IPC_protein 10.57
Toseland 10.862
ProMoST 10.467
Dawson 10.95
Bjellqvist 10.584
Wikipedia 11.111
Rodwell 11.477
Grimsley 10.994
Solomon 11.008
Lehninger 10.994
Nozaki 10.818
DTASelect 10.584
Thurlkill 10.847
EMBOSS 11.242
Sillero 10.862
Patrickios 11.199
IPC_peptide 11.023
IPC2_peptide 9.224
IPC2.peptide.svr19 8.348
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
61
0
61
12502
45
1086
205.0
23.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.207 ± 0.513
0.544 ± 0.078
6.711 ± 0.294
7.759 ± 0.428
3.815 ± 0.214
5.767 ± 0.331
1.392 ± 0.155
7.111 ± 0.242
9.215 ± 0.408
7.887 ± 0.242
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.224 ± 0.171
5.911 ± 0.204
2.696 ± 0.199
4.103 ± 0.253
4.327 ± 0.222
6.247 ± 0.338
5.903 ± 0.271
6.215 ± 0.268
1.072 ± 0.117
3.895 ± 0.316
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