Streptococcus phage Javan180
Average proteome isoelectric point is 6.53
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 37 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|A0A4D6ATL6|A0A4D6ATL6_9CAUD Hyaluronate lyase OS=Streptococcus phage Javan180 OX=2548028 GN=Javan180_0011 PE=4 SV=1
MM1 pKa = 7.14 LTYY4 pKa = 10.82 EE5 pKa = 4.4 EE6 pKa = 4.41 FKK8 pKa = 10.83 QAIDD12 pKa = 3.12 HH13 pKa = 6.57 GYY15 pKa = 7.61 ITGDD19 pKa = 2.69 VVMIVRR25 pKa = 11.84 KK26 pKa = 9.89 NGQIFDD32 pKa = 3.85 YY33 pKa = 10.12 VLPGEE38 pKa = 4.72 EE39 pKa = 4.07 VQPWEE44 pKa = 4.36 VVTVEE49 pKa = 4.15 AVADD53 pKa = 3.75 ILNEE57 pKa = 3.87 LQIII61 pKa = 4.15
Molecular weight: 6.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.145
IPC2_protein 4.139
IPC_protein 3.961
Toseland 3.808
ProMoST 4.101
Dawson 3.923
Bjellqvist 4.088
Wikipedia 3.834
Rodwell 3.808
Grimsley 3.732
Solomon 3.91
Lehninger 3.859
Nozaki 4.062
DTASelect 4.164
Thurlkill 3.846
EMBOSS 3.846
Sillero 4.075
Patrickios 3.16
IPC_peptide 3.91
IPC2_peptide 4.062
IPC2.peptide.svr19 3.99
Protein with the highest isoelectric point:
>tr|A0A4D6AS62|A0A4D6AS62_9CAUD Uncharacterized protein OS=Streptococcus phage Javan180 OX=2548028 GN=Javan180_0022 PE=4 SV=1
MM1 pKa = 7.51 ILFVADD7 pKa = 3.68 ISLKK11 pKa = 10.48 VVGTTGLKK19 pKa = 10.5 NKK21 pKa = 10.46 LEE23 pKa = 4.81 LIAKK27 pKa = 9.6 KK28 pKa = 10.02 EE29 pKa = 3.91 AVKK32 pKa = 10.7 KK33 pKa = 10.18 IVRR36 pKa = 11.84 DD37 pKa = 3.52 NGKK40 pKa = 8.71 QLHH43 pKa = 6.18 RR44 pKa = 11.84 KK45 pKa = 7.38 MVQKK49 pKa = 10.82 AVFTKK54 pKa = 10.28 GHH56 pKa = 5.44 STGATRR62 pKa = 11.84 ISITMQIGDD71 pKa = 4.58 DD72 pKa = 4.02 GFSVTVKK79 pKa = 10.49 PGTHH83 pKa = 5.03 YY84 pKa = 10.93 AGYY87 pKa = 9.82 LEE89 pKa = 4.58 KK90 pKa = 10.31 GTRR93 pKa = 11.84 FMSKK97 pKa = 9.79 QPFVLPALKK106 pKa = 9.62 EE107 pKa = 4.0 QKK109 pKa = 10.45 VKK111 pKa = 10.34 FRR113 pKa = 11.84 KK114 pKa = 10.07 DD115 pKa = 2.98 LEE117 pKa = 4.36 ALVKK121 pKa = 10.71
Molecular weight: 13.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.069
IPC2_protein 9.502
IPC_protein 9.414
Toseland 10.584
ProMoST 10.058
Dawson 10.657
Bjellqvist 10.204
Wikipedia 10.73
Rodwell 11.433
Grimsley 10.672
Solomon 10.672
Lehninger 10.672
Nozaki 10.54
DTASelect 10.204
Thurlkill 10.555
EMBOSS 10.95
Sillero 10.57
Patrickios 11.169
IPC_peptide 10.687
IPC2_peptide 8.492
IPC2.peptide.svr19 8.526
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
37
0
37
9550
59
1084
258.1
29.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.529 ± 0.934
0.492 ± 0.093
6.827 ± 0.443
7.047 ± 0.633
3.916 ± 0.225
6.565 ± 0.625
1.455 ± 0.174
6.921 ± 0.257
9.288 ± 0.566
8.44 ± 0.337
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.325 ± 0.164
4.827 ± 0.316
2.408 ± 0.283
4.241 ± 0.294
4.304 ± 0.295
6.565 ± 0.568
5.916 ± 0.291
6.209 ± 0.324
0.775 ± 0.126
3.948 ± 0.419
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