Streptococcus phage Javan472
Average proteome isoelectric point is 6.69
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 53 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|A0A4D6B632|A0A4D6B632_9CAUD Uncharacterized protein OS=Streptococcus phage Javan472 OX=2548191 GN=Javan472_0023 PE=4 SV=1
MM1 pKa = 7.64 NYY3 pKa = 10.44 LEE5 pKa = 4.33 YY6 pKa = 11.13 ALAYY10 pKa = 10.27 LEE12 pKa = 4.77 RR13 pKa = 11.84 EE14 pKa = 4.39 LEE16 pKa = 4.5 IIDD19 pKa = 3.82 NDD21 pKa = 3.93 VIEE24 pKa = 4.46 VEE26 pKa = 4.47 LPNGGWEE33 pKa = 4.17 FAPNPYY39 pKa = 9.89 YY40 pKa = 10.49 EE41 pKa = 5.01 EE42 pKa = 4.65 GLHH45 pKa = 6.64 DD46 pKa = 3.79 SPYY49 pKa = 10.48 YY50 pKa = 10.02 RR51 pKa = 11.84 SQVAKK56 pKa = 10.55 DD57 pKa = 3.09 ILDD60 pKa = 3.46 IKK62 pKa = 10.8 GLLGRR67 pKa = 4.72
Molecular weight: 7.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.946
IPC2_protein 4.228
IPC_protein 4.088
Toseland 3.935
ProMoST 4.215
Dawson 4.037
Bjellqvist 4.202
Wikipedia 3.923
Rodwell 3.935
Grimsley 3.846
Solomon 4.024
Lehninger 3.986
Nozaki 4.164
DTASelect 4.279
Thurlkill 3.961
EMBOSS 3.948
Sillero 4.202
Patrickios 0.846
IPC_peptide 4.037
IPC2_peptide 4.19
IPC2.peptide.svr19 4.088
Protein with the highest isoelectric point:
>tr|A0A4D6B567|A0A4D6B567_9CAUD DNA primase OS=Streptococcus phage Javan472 OX=2548191 GN=Javan472_0018 PE=4 SV=1
MM1 pKa = 7.32 SLIYY5 pKa = 10.37 RR6 pKa = 11.84 MRR8 pKa = 11.84 GLDD11 pKa = 3.02 RR12 pKa = 11.84 FLRR15 pKa = 11.84 SVEE18 pKa = 4.05 RR19 pKa = 11.84 KK20 pKa = 8.65 QKK22 pKa = 9.38 SVRR25 pKa = 11.84 IAVDD29 pKa = 3.31 KK30 pKa = 10.73 EE31 pKa = 4.09 LSKK34 pKa = 10.9 SAARR38 pKa = 11.84 IEE40 pKa = 4.15 RR41 pKa = 11.84 QAKK44 pKa = 9.19 ILAPVDD50 pKa = 3.94 TGWLRR55 pKa = 11.84 AQIYY59 pKa = 10.15 SEE61 pKa = 4.1 QQRR64 pKa = 11.84 LLHH67 pKa = 5.57 YY68 pKa = 9.97 RR69 pKa = 11.84 VVSPALYY76 pKa = 10.27 SIYY79 pKa = 10.79 LEE81 pKa = 4.28 LGTRR85 pKa = 11.84 KK86 pKa = 8.85 MEE88 pKa = 4.3 AQSFLDD94 pKa = 3.47 PALRR98 pKa = 11.84 KK99 pKa = 8.48 EE100 pKa = 4.46 WPVLMANIKK109 pKa = 10.68 KK110 pKa = 8.93 MFKK113 pKa = 10.27 RR114 pKa = 3.68
Molecular weight: 13.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.31
IPC2_protein 9.823
IPC_protein 10.555
Toseland 10.745
ProMoST 10.57
Dawson 10.847
Bjellqvist 10.526
Wikipedia 11.038
Rodwell 11.155
Grimsley 10.891
Solomon 10.935
Lehninger 10.906
Nozaki 10.701
DTASelect 10.526
Thurlkill 10.73
EMBOSS 11.14
Sillero 10.76
Patrickios 10.877
IPC_peptide 10.935
IPC2_peptide 9.238
IPC2.peptide.svr19 8.647
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
53
0
53
12481
38
1460
235.5
26.42
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.036 ± 0.646
0.441 ± 0.092
6.049 ± 0.457
7.187 ± 0.555
3.734 ± 0.224
6.338 ± 0.377
1.194 ± 0.148
7.011 ± 0.341
8.629 ± 0.481
9.102 ± 0.322
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.356 ± 0.176
5.456 ± 0.256
2.756 ± 0.186
3.878 ± 0.273
4.222 ± 0.337
6.506 ± 0.676
6.258 ± 0.279
5.969 ± 0.21
1.01 ± 0.114
3.87 ± 0.412
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