Streptococcus phage Javan118
Average proteome isoelectric point is 6.48
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 63 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|A0A4D6API7|A0A4D6API7_9CAUD Uncharacterized protein OS=Streptococcus phage Javan118 OX=2547987 GN=Javan118_0048 PE=4 SV=1
MM1 pKa = 7.26 TKK3 pKa = 10.46 EE4 pKa = 3.76 EE5 pKa = 4.89 LIEE8 pKa = 4.52 EE9 pKa = 4.3 IEE11 pKa = 4.59 GEE13 pKa = 4.13 INDD16 pKa = 4.18 IDD18 pKa = 5.31 LLIDD22 pKa = 4.46 DD23 pKa = 4.52 YY24 pKa = 11.54 QYY26 pKa = 11.32 EE27 pKa = 4.13 IDD29 pKa = 3.99 EE30 pKa = 4.41 LQRR33 pKa = 11.84 DD34 pKa = 3.55 IDD36 pKa = 3.89 EE37 pKa = 5.03 LDD39 pKa = 3.21 TRR41 pKa = 11.84 KK42 pKa = 10.72 DD43 pKa = 3.04 ILVRR47 pKa = 11.84 KK48 pKa = 8.37 LQNLLEE54 pKa = 4.47 SVEE57 pKa = 4.29 EE58 pKa = 4.15
Molecular weight: 6.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.304
IPC2_protein 3.834
IPC_protein 3.757
Toseland 3.579
ProMoST 3.872
Dawson 3.732
Bjellqvist 3.948
Wikipedia 3.643
Rodwell 3.592
Grimsley 3.49
Solomon 3.719
Lehninger 3.668
Nozaki 3.859
DTASelect 4.012
Thurlkill 3.617
EMBOSS 3.656
Sillero 3.872
Patrickios 3.668
IPC_peptide 3.719
IPC2_peptide 3.859
IPC2.peptide.svr19 3.835
Protein with the highest isoelectric point:
>tr|A0A4D6AP70|A0A4D6AP70_9CAUD Uncharacterized protein OS=Streptococcus phage Javan118 OX=2547987 GN=Javan118_0010 PE=4 SV=1
MM1 pKa = 7.73 KK2 pKa = 10.52 YY3 pKa = 10.72 NYY5 pKa = 9.83 NFKK8 pKa = 10.9 LNAVNMYY15 pKa = 10.56 RR16 pKa = 11.84 SGQWIEE22 pKa = 4.13 TPVGIGQKK30 pKa = 8.58 NFRR33 pKa = 11.84 KK34 pKa = 10.21 RR35 pKa = 11.84 IVRR38 pKa = 11.84 WSKK41 pKa = 8.0 TAEE44 pKa = 3.4 IHH46 pKa = 7.01 GFDD49 pKa = 3.89 FLKK52 pKa = 10.52 HH53 pKa = 5.91 SKK55 pKa = 9.87 SSKK58 pKa = 9.24 NRR60 pKa = 11.84 TVEE63 pKa = 3.67 EE64 pKa = 4.3 RR65 pKa = 11.84 YY66 pKa = 10.14 EE67 pKa = 3.75 LVARR71 pKa = 11.84 VFSGEE76 pKa = 4.2 SQSSVAINAGIDD88 pKa = 3.25 TGLLSKK94 pKa = 9.86 WVQIYY99 pKa = 10.04 KK100 pKa = 10.04 IKK102 pKa = 10.63 GYY104 pKa = 10.68 EE105 pKa = 3.98 GLNLKK110 pKa = 10.2 RR111 pKa = 11.84 GRR113 pKa = 11.84 RR114 pKa = 11.84 RR115 pKa = 11.84 KK116 pKa = 9.88 KK117 pKa = 9.69 EE118 pKa = 3.55 PPMTKK123 pKa = 9.44 KK124 pKa = 10.6 YY125 pKa = 10.69 KK126 pKa = 10.31 PVDD129 pKa = 3.57 LTPTEE134 pKa = 4.09 RR135 pKa = 11.84 EE136 pKa = 3.5 EE137 pKa = 4.77 LIRR140 pKa = 11.84 LRR142 pKa = 11.84 AEE144 pKa = 3.55 TAYY147 pKa = 11.08 LKK149 pKa = 10.03 TEE151 pKa = 3.73 NEE153 pKa = 4.32 AIKK156 pKa = 10.64 KK157 pKa = 10.12 LIALRR162 pKa = 11.84 HH163 pKa = 5.42 KK164 pKa = 10.83 KK165 pKa = 9.03 EE166 pKa = 3.72 AALLKK171 pKa = 10.3 AKK173 pKa = 10.01 KK174 pKa = 9.55 RR175 pKa = 11.84 QSSRR179 pKa = 11.84 NLKK182 pKa = 10.47 KK183 pKa = 10.37 KK184 pKa = 10.67 DD185 pKa = 3.16 ITT187 pKa = 3.82
Molecular weight: 21.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.21
IPC2_protein 9.706
IPC_protein 9.853
Toseland 10.643
ProMoST 10.16
Dawson 10.73
Bjellqvist 10.335
Wikipedia 10.862
Rodwell 11.301
Grimsley 10.774
Solomon 10.76
Lehninger 10.745
Nozaki 10.599
DTASelect 10.335
Thurlkill 10.613
EMBOSS 11.008
Sillero 10.643
Patrickios 11.008
IPC_peptide 10.774
IPC2_peptide 8.799
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
63
0
63
10898
37
785
173.0
19.49
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.075 ± 0.526
0.569 ± 0.103
6.689 ± 0.386
7.405 ± 0.489
3.927 ± 0.228
6.442 ± 0.434
1.413 ± 0.172
7.102 ± 0.246
9.167 ± 0.445
8.378 ± 0.288
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.386 ± 0.171
5.175 ± 0.185
2.606 ± 0.187
3.799 ± 0.206
4.056 ± 0.331
6.634 ± 0.393
6.203 ± 0.299
6.175 ± 0.2
1.055 ± 0.135
3.744 ± 0.268
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