Streptococcus phage Javan166
Average proteome isoelectric point is 6.36
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 70 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|A0A4D6AR73|A0A4D6AR73_9CAUD DNA helicase OS=Streptococcus phage Javan166 OX=2548017 GN=Javan166_0054 PE=4 SV=1
MM1 pKa = 7.04 NWKK4 pKa = 9.33 HH5 pKa = 6.23 CYY7 pKa = 9.19 LRR9 pKa = 11.84 KK10 pKa = 7.15 TTEE13 pKa = 3.79 EE14 pKa = 4.0 EE15 pKa = 4.06 KK16 pKa = 11.23 VEE18 pKa = 4.54 FSCDD22 pKa = 3.77 EE23 pKa = 4.05 VWDD26 pKa = 4.26 GQIPEE31 pKa = 4.77 LDD33 pKa = 3.75 GDD35 pKa = 3.96 VLIYY39 pKa = 10.93 QNDD42 pKa = 4.18 HH43 pKa = 6.46 YY44 pKa = 11.55 DD45 pKa = 3.68 VDD47 pKa = 4.17 CMTDD51 pKa = 2.79 VDD53 pKa = 4.27 TGIALYY59 pKa = 11.11 NNDD62 pKa = 3.3 YY63 pKa = 11.54 DD64 pKa = 4.35 DD65 pKa = 6.1 FYY67 pKa = 10.37 WCEE70 pKa = 3.79 IEE72 pKa = 6.14 APDD75 pKa = 4.42 IGNGRR80 pKa = 11.84 KK81 pKa = 8.96 RR82 pKa = 3.32
Molecular weight: 9.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.804
IPC2_protein 3.973
IPC_protein 3.935
Toseland 3.732
ProMoST 4.101
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.872
Rodwell 3.77
Grimsley 3.643
Solomon 3.923
Lehninger 3.872
Nozaki 4.05
DTASelect 4.279
Thurlkill 3.783
EMBOSS 3.884
Sillero 4.062
Patrickios 0.693
IPC_peptide 3.923
IPC2_peptide 4.037
IPC2.peptide.svr19 3.946
Protein with the highest isoelectric point:
>tr|A0A4D6ASN7|A0A4D6ASN7_9CAUD Single stranded DNA-binding protein OS=Streptococcus phage Javan166 OX=2548017 GN=Javan166_0053 PE=4 SV=1
MM1 pKa = 7.33 SRR3 pKa = 11.84 DD4 pKa = 3.1 KK5 pKa = 11.1 TRR7 pKa = 11.84 IRR9 pKa = 11.84 SIVKK13 pKa = 9.63 FMKK16 pKa = 10.41 QLGASEE22 pKa = 4.14 DD23 pKa = 3.47 RR24 pKa = 11.84 ARR26 pKa = 11.84 QTKK29 pKa = 10.13 RR30 pKa = 11.84 IAEE33 pKa = 4.08 LTGNGGG39 pKa = 3.26
Molecular weight: 4.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.203
IPC2_protein 9.853
IPC_protein 11.155
Toseland 11.462
ProMoST 11.828
Dawson 11.477
Bjellqvist 11.374
Wikipedia 11.871
Rodwell 11.506
Grimsley 11.506
Solomon 11.886
Lehninger 11.798
Nozaki 11.447
DTASelect 11.374
Thurlkill 11.447
EMBOSS 11.93
Sillero 11.447
Patrickios 11.286
IPC_peptide 11.886
IPC2_peptide 10.804
IPC2.peptide.svr19 9.339
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
70
0
70
13344
37
1211
190.6
21.56
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.797 ± 0.914
0.607 ± 0.133
6.7 ± 0.361
7.584 ± 0.561
4.242 ± 0.263
6.595 ± 0.551
1.311 ± 0.142
6.85 ± 0.217
9.09 ± 0.476
8.596 ± 0.33
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.51 ± 0.183
5.306 ± 0.318
2.63 ± 0.24
4.197 ± 0.23
4.249 ± 0.286
5.95 ± 0.453
6.033 ± 0.285
6.063 ± 0.31
1.079 ± 0.136
3.612 ± 0.325
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