Streptococcus satellite phage Javan409
Average proteome isoelectric point is 6.06
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 24 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|A0A4D5ZLX9|A0A4D5ZLX9_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan409 OX=2558685 GN=JavanS409_0008 PE=4 SV=1
MM1 pKa = 7.2 KK2 pKa = 9.64 TLSDD6 pKa = 3.59 TPKK9 pKa = 9.76 TFTFTTTLPNFEE21 pKa = 4.31 QAQKK25 pKa = 10.83 AGSALIGYY33 pKa = 7.54 MIGTYY38 pKa = 7.49 EE39 pKa = 4.14 QSAIDD44 pKa = 3.23 ITYY47 pKa = 8.68 TGNSIQVDD55 pKa = 4.25 YY56 pKa = 11.26 ISDD59 pKa = 3.48 EE60 pKa = 4.16 DD61 pKa = 3.76 LAEE64 pKa = 4.17 SFEE67 pKa = 5.17 RR68 pKa = 11.84 ITNSLDD74 pKa = 3.36 HH75 pKa = 7.11 LDD77 pKa = 5.61 DD78 pKa = 4.59 YY79 pKa = 11.99 DD80 pKa = 6.3 DD81 pKa = 5.09 YY82 pKa = 12.1 DD83 pKa = 5.26 DD84 pKa = 6.78 FEE86 pKa = 7.45 DD87 pKa = 6.1 DD88 pKa = 5.33 DD89 pKa = 4.07 MTIKK93 pKa = 10.93 GDD95 pKa = 3.73 LDD97 pKa = 3.66 NYY99 pKa = 8.62 TALIGSFDD107 pKa = 3.9 TLGEE111 pKa = 4.09 AQAFTEE117 pKa = 4.44 NLDD120 pKa = 3.58 NDD122 pKa = 4.14 LTNGNNFIFEE132 pKa = 4.34 QLPDD136 pKa = 3.68 MVVLYY141 pKa = 8.61 VSPQDD146 pKa = 3.9 TIASSTIDD154 pKa = 3.69 KK155 pKa = 10.79 LIEE158 pKa = 4.31 AYY160 pKa = 10.22 VKK162 pKa = 11.05 YY163 pKa = 9.73 EE164 pKa = 3.99 AEE166 pKa = 4.2 YY167 pKa = 10.95 KK168 pKa = 10.45 PDD170 pKa = 3.62 TFKK173 pKa = 11.38 LNYY176 pKa = 9.39 HH177 pKa = 5.95 GMRR180 pKa = 11.84 VSQLQALDD188 pKa = 3.9 KK189 pKa = 10.26 DD190 pKa = 4.2 TLISDD195 pKa = 4.18 IIAYY199 pKa = 9.24 EE200 pKa = 4.46 LEE202 pKa = 4.52 LLDD205 pKa = 4.44 HH206 pKa = 7.54 ADD208 pKa = 3.89 RR209 pKa = 11.84 LLSDD213 pKa = 4.22 EE214 pKa = 5.14 PLPLDD219 pKa = 4.13 DD220 pKa = 3.48 QHH222 pKa = 8.88 AFEE225 pKa = 4.97 TIEE228 pKa = 4.21 LLGDD232 pKa = 3.61 DD233 pKa = 4.78 VINLVKK239 pKa = 10.56 EE240 pKa = 3.81 LDD242 pKa = 3.75 TNKK245 pKa = 10.01 EE246 pKa = 3.34 FDD248 pKa = 4.86 GIHH251 pKa = 6.49 SYY253 pKa = 10.41 IISDD257 pKa = 3.45
Molecular weight: 29.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.84
IPC2_protein 3.706
IPC_protein 3.745
Toseland 3.516
ProMoST 3.884
Dawson 3.745
Bjellqvist 3.91
Wikipedia 3.681
Rodwell 3.567
Grimsley 3.414
Solomon 3.732
Lehninger 3.694
Nozaki 3.846
DTASelect 4.113
Thurlkill 3.567
EMBOSS 3.694
Sillero 3.859
Patrickios 2.473
IPC_peptide 3.732
IPC2_peptide 3.834
IPC2.peptide.svr19 3.797
Protein with the highest isoelectric point:
>tr|A0A4D5ZMX9|A0A4D5ZMX9_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan409 OX=2558685 GN=JavanS409_0004 PE=4 SV=1
MM1 pKa = 7.52 SNYY4 pKa = 10.02 KK5 pKa = 8.6 VTQIYY10 pKa = 10.32 RR11 pKa = 11.84 DD12 pKa = 3.95 DD13 pKa = 4.07 KK14 pKa = 11.35 STITKK19 pKa = 10.14 NKK21 pKa = 10.2 AEE23 pKa = 4.71 AIEE26 pKa = 4.21 KK27 pKa = 9.53 KK28 pKa = 10.03 KK29 pKa = 9.98 KK30 pKa = 9.38 HH31 pKa = 5.28 EE32 pKa = 3.75 RR33 pKa = 11.84 VTRR36 pKa = 11.84 FKK38 pKa = 10.85 RR39 pKa = 11.84 IRR41 pKa = 11.84 KK42 pKa = 9.08 RR43 pKa = 11.84 GKK45 pKa = 9.37
Molecular weight: 5.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.243
IPC2_protein 9.897
IPC_protein 10.321
Toseland 10.994
ProMoST 10.584
Dawson 11.052
Bjellqvist 10.672
Wikipedia 11.199
Rodwell 11.564
Grimsley 11.082
Solomon 11.14
Lehninger 11.125
Nozaki 10.95
DTASelect 10.672
Thurlkill 10.965
EMBOSS 11.374
Sillero 10.979
Patrickios 11.301
IPC_peptide 11.155
IPC2_peptide 9.165
IPC2.peptide.svr19 8.623
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
24
0
24
3384
44
495
141.0
16.36
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.935 ± 0.465
0.621 ± 0.144
6.708 ± 0.722
8.865 ± 0.78
3.96 ± 0.362
4.196 ± 0.352
1.537 ± 0.198
7.949 ± 0.292
9.722 ± 0.743
10.402 ± 0.509
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.66 ± 0.176
6.531 ± 0.475
3.162 ± 0.385
3.162 ± 0.362
3.753 ± 0.381
5.26 ± 0.44
6.087 ± 0.513
4.521 ± 0.398
0.709 ± 0.162
5.26 ± 0.322
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