Streptococcus satellite phage Javan152
Average proteome isoelectric point is 6.25
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 15 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|A0A4D5ZF34|A0A4D5ZF34_9VIRU Integrase OS=Streptococcus satellite phage Javan152 OX=2558544 GN=JavanS152_0001 PE=3 SV=1
MM1 pKa = 7.93 DD2 pKa = 5.55 FSDD5 pKa = 5.66 FLNKK9 pKa = 9.27 KK10 pKa = 8.11 QKK12 pKa = 10.01 EE13 pKa = 4.11 WDD15 pKa = 3.62 EE16 pKa = 4.17 SHH18 pKa = 7.64 PIPDD22 pKa = 4.37 FSAMSDD28 pKa = 3.39 EE29 pKa = 4.1 KK30 pKa = 11.24 LLYY33 pKa = 10.5 QLMSEE38 pKa = 4.38 ALVSEE43 pKa = 4.67 KK44 pKa = 10.12 FAKK47 pKa = 10.04 EE48 pKa = 3.65 LSS50 pKa = 3.62
Molecular weight: 5.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.691
IPC2_protein 4.609
IPC_protein 4.431
Toseland 4.279
ProMoST 4.546
Dawson 4.38
Bjellqvist 4.533
Wikipedia 4.266
Rodwell 4.266
Grimsley 4.19
Solomon 4.368
Lehninger 4.329
Nozaki 4.507
DTASelect 4.647
Thurlkill 4.291
EMBOSS 4.279
Sillero 4.546
Patrickios 4.202
IPC_peptide 4.38
IPC2_peptide 4.533
IPC2.peptide.svr19 4.505
Protein with the highest isoelectric point:
>tr|A0A4D5ZF44|A0A4D5ZF44_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan152 OX=2558544 GN=JavanS152_0011 PE=4 SV=1
MM1 pKa = 7.92 KK2 pKa = 9.25 ITEE5 pKa = 4.18 YY6 pKa = 10.59 KK7 pKa = 9.86 KK8 pKa = 10.3 KK9 pKa = 10.54 NGTIVYY15 pKa = 9.09 RR16 pKa = 11.84 ANIYY20 pKa = 10.61 LGIDD24 pKa = 3.32 VVTGKK29 pKa = 10.22 KK30 pKa = 10.2 VKK32 pKa = 9.86 TSITGRR38 pKa = 11.84 TRR40 pKa = 11.84 KK41 pKa = 8.72 EE42 pKa = 3.89 VKK44 pKa = 10.12 QKK46 pKa = 9.84 TKK48 pKa = 10.35 EE49 pKa = 3.77 AQQAFKK55 pKa = 11.32 ANGQTVTEE63 pKa = 4.06 ILSLKK68 pKa = 8.87 TYY70 pKa = 10.82 KK71 pKa = 10.45 EE72 pKa = 3.98 LANLWLEE79 pKa = 4.4 SYY81 pKa = 10.77 QLTVKK86 pKa = 9.72 PQSFISAKK94 pKa = 10.49 GILSNYY100 pKa = 8.81 LLPAFGDD107 pKa = 3.65 VKK109 pKa = 10.78 LDD111 pKa = 3.72 KK112 pKa = 11.09 LSLPYY117 pKa = 9.81 IQSVINNISSRR128 pKa = 11.84 LVNYY132 pKa = 10.97 AMVHH136 pKa = 6.12 SINKK140 pKa = 9.95 RR141 pKa = 11.84 ILQYY145 pKa = 10.83 GVSLQLIPTNPARR158 pKa = 11.84 DD159 pKa = 3.57 VILPKK164 pKa = 10.37 VSRR167 pKa = 11.84 EE168 pKa = 3.46 EE169 pKa = 3.81 SKK171 pKa = 10.9 AIKK174 pKa = 10.35 FIDD177 pKa = 3.85 SNILKK182 pKa = 10.55 ALMSYY187 pKa = 9.22 MEE189 pKa = 4.35 NVSNQDD195 pKa = 2.79 YY196 pKa = 10.33 RR197 pKa = 11.84 YY198 pKa = 8.62 YY199 pKa = 10.66 FDD201 pKa = 3.66 YY202 pKa = 11.62 VMYY205 pKa = 10.67 SLLLATGCRR214 pKa = 11.84 FGEE217 pKa = 4.36 ACALEE222 pKa = 4.16 WSDD225 pKa = 5.9 IDD227 pKa = 4.04 FCSNTININKK237 pKa = 9.76 SYY239 pKa = 10.16 NRR241 pKa = 11.84 NVRR244 pKa = 11.84 LVGDD248 pKa = 4.31 PKK250 pKa = 10.73 SKK252 pKa = 10.85 AGIRR256 pKa = 11.84 VISVDD261 pKa = 3.2 QKK263 pKa = 9.97 TINLLRR269 pKa = 11.84 LYY271 pKa = 10.67 KK272 pKa = 10.3 NRR274 pKa = 11.84 QRR276 pKa = 11.84 QLFAEE281 pKa = 4.51 VGNGSPKK288 pKa = 10.36 VVFSTPTKK296 pKa = 9.35 EE297 pKa = 4.08 YY298 pKa = 10.3 QDD300 pKa = 2.71 ISTRR304 pKa = 11.84 QEE306 pKa = 3.84 ALNKK310 pKa = 9.12 YY311 pKa = 9.62 LNAISCPRR319 pKa = 11.84 FTFHH323 pKa = 7.96 AFRR326 pKa = 11.84 HH327 pKa = 4.69 THH329 pKa = 6.92 ASLLLNAGISYY340 pKa = 10.68 KK341 pKa = 10.23 EE342 pKa = 3.61 LQYY345 pKa = 11.52 RR346 pKa = 11.84 LGHH349 pKa = 6.62 AKK351 pKa = 10.36 LAMTMDD357 pKa = 4.64 TYY359 pKa = 11.86 SHH361 pKa = 7.07 LSKK364 pKa = 10.81 AKK366 pKa = 8.9 EE367 pKa = 4.01 KK368 pKa = 10.63 EE369 pKa = 3.89 AVSYY373 pKa = 9.52 YY374 pKa = 10.59 EE375 pKa = 4.03 KK376 pKa = 10.7 AINGLL381 pKa = 3.67
Molecular weight: 43.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.867
IPC2_protein 9.238
IPC_protein 9.121
Toseland 9.75
ProMoST 9.516
Dawson 10.014
Bjellqvist 9.706
Wikipedia 10.189
Rodwell 10.379
Grimsley 10.101
Solomon 10.028
Lehninger 9.984
Nozaki 9.765
DTASelect 9.692
Thurlkill 9.838
EMBOSS 10.175
Sillero 9.926
Patrickios 5.181
IPC_peptide 10.028
IPC2_peptide 8.287
IPC2.peptide.svr19 8.221
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
15
0
15
2390
50
381
159.3
18.68
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.77 ± 0.578
0.962 ± 0.347
5.146 ± 0.547
10.293 ± 0.968
4.644 ± 0.597
3.138 ± 0.321
1.632 ± 0.276
7.782 ± 0.374
10.753 ± 0.415
10.586 ± 0.476
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.134 ± 0.211
6.695 ± 0.656
2.134 ± 0.263
4.351 ± 0.469
4.142 ± 0.518
6.695 ± 0.481
4.937 ± 0.607
3.933 ± 0.554
0.879 ± 0.197
4.393 ± 0.444
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