Streptococcus satellite phage Javan365
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 18 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|A0A4D5ZLA1|A0A4D5ZLA1_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan365 OX=2558663 GN=JavanS365_0004 PE=4 SV=1
MM1 pKa = 7.39 LVTYY5 pKa = 8.27 PALFYY10 pKa = 11.35 YY11 pKa = 10.68 DD12 pKa = 4.04 DD13 pKa = 4.01 TDD15 pKa = 3.86 GANAPYY21 pKa = 10.03 FVTFPDD27 pKa = 4.61 FEE29 pKa = 5.3 HH30 pKa = 7.07 SATQGEE36 pKa = 4.5 DD37 pKa = 3.09 MADD40 pKa = 3.52 AMAMASDD47 pKa = 3.34 WLGINLADD55 pKa = 3.95 YY56 pKa = 10.56 IEE58 pKa = 4.57 NGRR61 pKa = 11.84 EE62 pKa = 3.92 IPTPTPINALSLASNNPFQNDD83 pKa = 2.86 EE84 pKa = 5.13 DD85 pKa = 4.18 IDD87 pKa = 4.23 LVYY90 pKa = 10.97 NPSKK94 pKa = 11.02 SFISMVMVDD103 pKa = 3.25 VAEE106 pKa = 4.14 YY107 pKa = 10.49 LGSQEE112 pKa = 4.15 PVKK115 pKa = 10.18 KK116 pKa = 9.12 TLTIPRR122 pKa = 11.84 WADD125 pKa = 3.11 TLGRR129 pKa = 11.84 DD130 pKa = 3.39 LGLNFSQTLTDD141 pKa = 5.45 AIADD145 pKa = 4.03 KK146 pKa = 10.56 KK147 pKa = 10.31 IHH149 pKa = 5.92 AA150 pKa = 5.0
Molecular weight: 16.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.044
IPC2_protein 3.923
IPC_protein 3.91
Toseland 3.694
ProMoST 4.088
Dawson 3.91
Bjellqvist 4.062
Wikipedia 3.859
Rodwell 3.732
Grimsley 3.605
Solomon 3.897
Lehninger 3.859
Nozaki 4.024
DTASelect 4.291
Thurlkill 3.757
EMBOSS 3.872
Sillero 4.037
Patrickios 3.16
IPC_peptide 3.897
IPC2_peptide 4.012
IPC2.peptide.svr19 3.937
Protein with the highest isoelectric point:
>tr|A0A4D5ZLM8|A0A4D5ZLM8_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan365 OX=2558663 GN=JavanS365_0002 PE=4 SV=1
MM1 pKa = 7.62 KK2 pKa = 10.17 DD3 pKa = 3.15 KK4 pKa = 11.04 NISHH8 pKa = 7.45 GIAEE12 pKa = 4.31 LDD14 pKa = 3.6 GRR16 pKa = 11.84 KK17 pKa = 9.93 LEE19 pKa = 4.22 IDD21 pKa = 4.03 LDD23 pKa = 3.6 NLYY26 pKa = 10.32 IIFGSNHH33 pKa = 6.29 FDD35 pKa = 3.38 LASIPGTKK43 pKa = 9.9 GGNRR47 pKa = 11.84 YY48 pKa = 9.37 FFVCPICGNRR58 pKa = 11.84 CRR60 pKa = 11.84 KK61 pKa = 9.4 LYY63 pKa = 10.46 KK64 pKa = 10.14 RR65 pKa = 11.84 LLLYY69 pKa = 11.0 GCGSCQKK76 pKa = 9.71 IHH78 pKa = 7.2 KK79 pKa = 8.43 STLNRR84 pKa = 11.84 SKK86 pKa = 9.89 TDD88 pKa = 3.16 CQYY91 pKa = 9.13 YY92 pKa = 8.45 WEE94 pKa = 4.55 RR95 pKa = 11.84 ALRR98 pKa = 11.84 EE99 pKa = 4.03 ARR101 pKa = 11.84 KK102 pKa = 9.86 VEE104 pKa = 4.41 PGWSPKK110 pKa = 9.98 RR111 pKa = 11.84 GGYY114 pKa = 8.86 MFDD117 pKa = 4.01 SFPKK121 pKa = 9.36 RR122 pKa = 11.84 PKK124 pKa = 8.96 YY125 pKa = 9.61 MKK127 pKa = 9.36 RR128 pKa = 11.84 NKK130 pKa = 9.95 YY131 pKa = 8.29 YY132 pKa = 10.26 KK133 pKa = 10.05 HH134 pKa = 4.81 YY135 pKa = 10.61 QKK137 pKa = 10.68 FVNYY141 pKa = 7.53 TKK143 pKa = 10.68 KK144 pKa = 10.82 GDD146 pKa = 4.04 SFWLNGLSNLKK157 pKa = 10.28
Molecular weight: 18.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.19
IPC2_protein 9.311
IPC_protein 9.253
Toseland 9.882
ProMoST 9.648
Dawson 10.116
Bjellqvist 9.823
Wikipedia 10.292
Rodwell 10.526
Grimsley 10.189
Solomon 10.131
Lehninger 10.101
Nozaki 9.94
DTASelect 9.794
Thurlkill 9.955
EMBOSS 10.292
Sillero 10.043
Patrickios 9.692
IPC_peptide 10.131
IPC2_peptide 8.609
IPC2.peptide.svr19 8.199
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
18
0
18
3067
42
499
170.4
19.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.673 ± 0.407
0.88 ± 0.205
5.934 ± 0.621
8.151 ± 0.823
4.369 ± 0.315
5.543 ± 0.481
1.891 ± 0.276
6.554 ± 0.417
9.097 ± 0.495
9.782 ± 0.523
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.706 ± 0.41
5.217 ± 0.362
3.587 ± 0.549
3.424 ± 0.241
4.923 ± 0.422
5.51 ± 0.466
5.934 ± 0.352
5.282 ± 0.473
1.076 ± 0.152
4.467 ± 0.375
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