Streptococcus phage Javan363
Average proteome isoelectric point is 6.44
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|A0A4D6A805|A0A4D6A805_9CAUD Terminase small subunit OS=Streptococcus phage Javan363 OX=2548126 GN=Javan363_0020 PE=4 SV=1
MM1 pKa = 7.35 IPKK4 pKa = 9.71 FRR6 pKa = 11.84 AWDD9 pKa = 3.48 KK10 pKa = 11.3 ARR12 pKa = 11.84 NEE14 pKa = 3.98 MNYY17 pKa = 10.54 KK18 pKa = 10.52 VMVGNCDD25 pKa = 3.32 TDD27 pKa = 3.87 DD28 pKa = 4.79 KK29 pKa = 11.7 NWTCPIVWIEE39 pKa = 3.96 EE40 pKa = 4.19 KK41 pKa = 10.6 KK42 pKa = 10.73 DD43 pKa = 3.08 WLHH46 pKa = 6.79 FDD48 pKa = 4.07 DD49 pKa = 5.62 YY50 pKa = 11.11 EE51 pKa = 6.52 CIMQSTGLEE60 pKa = 3.85 DD61 pKa = 4.97 DD62 pKa = 3.92 FGKK65 pKa = 10.75 EE66 pKa = 3.5 IFEE69 pKa = 4.52 GDD71 pKa = 3.93 VILWTYY77 pKa = 9.1 WDD79 pKa = 3.75 EE80 pKa = 4.71 FEE82 pKa = 5.6 DD83 pKa = 3.61 SGRR86 pKa = 11.84 AKK88 pKa = 10.76 VIFDD92 pKa = 3.24 NGMFRR97 pKa = 11.84 LLDD100 pKa = 3.17 IRR102 pKa = 11.84 TEE104 pKa = 4.06 KK105 pKa = 10.65 EE106 pKa = 3.64 VWDD109 pKa = 4.0 NLFDD113 pKa = 5.56 CIEE116 pKa = 4.12 NCNVYY121 pKa = 10.51 LQGNVYY127 pKa = 10.07 EE128 pKa = 4.35 NPEE131 pKa = 4.02 LLEE134 pKa = 4.19 VKK136 pKa = 10.04 EE137 pKa = 4.2
Molecular weight: 16.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.268
IPC2_protein 4.19
IPC_protein 4.139
Toseland 3.948
ProMoST 4.24
Dawson 4.101
Bjellqvist 4.291
Wikipedia 3.999
Rodwell 3.973
Grimsley 3.859
Solomon 4.101
Lehninger 4.05
Nozaki 4.215
DTASelect 4.406
Thurlkill 3.973
EMBOSS 4.012
Sillero 4.253
Patrickios 3.541
IPC_peptide 4.101
IPC2_peptide 4.24
IPC2.peptide.svr19 4.18
Protein with the highest isoelectric point:
>tr|A0A4D6A960|A0A4D6A960_9CAUD DNA-binding protein OS=Streptococcus phage Javan363 OX=2548126 GN=Javan363_0033 PE=4 SV=1
MM1 pKa = 8.04 AMRR4 pKa = 11.84 PKK6 pKa = 10.78 KK7 pKa = 10.21 NIRR10 pKa = 11.84 FQAPQIEE17 pKa = 4.54 KK18 pKa = 10.85 GFIDD22 pKa = 5.0 FKK24 pKa = 9.71 TGRR27 pKa = 11.84 RR28 pKa = 11.84 VDD30 pKa = 3.52 INPVTRR36 pKa = 11.84 KK37 pKa = 7.79 EE38 pKa = 4.44 TFVDD42 pKa = 3.56
Molecular weight: 4.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.178
IPC2_protein 9.502
IPC_protein 9.736
Toseland 10.877
ProMoST 10.379
Dawson 10.921
Bjellqvist 10.526
Wikipedia 11.052
Rodwell 11.33
Grimsley 10.935
Solomon 11.038
Lehninger 11.023
Nozaki 10.847
DTASelect 10.526
Thurlkill 10.847
EMBOSS 11.272
Sillero 10.847
Patrickios 11.125
IPC_peptide 11.052
IPC2_peptide 8.829
IPC2.peptide.svr19 8.769
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
8654
38
1138
196.7
22.38
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.621 ± 0.536
0.439 ± 0.117
5.905 ± 0.454
8.216 ± 0.542
4.125 ± 0.334
6.147 ± 0.295
1.433 ± 0.185
7.546 ± 0.416
8.158 ± 0.41
8.412 ± 0.329
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.635 ± 0.294
5.859 ± 0.302
2.75 ± 0.258
4.252 ± 0.374
4.53 ± 0.388
6.124 ± 0.385
5.939 ± 0.443
5.847 ± 0.276
1.421 ± 0.221
3.64 ± 0.354
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