Streptococcus satellite phage Javan171
Average proteome isoelectric point is 6.94
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 22 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|A0A4D5ZG30|A0A4D5ZG30_9VIRU ArpU family encoded transcriptional regulator OS=Streptococcus satellite phage Javan171 OX=2558554 GN=JavanS171_0021 PE=4 SV=1
MM1 pKa = 7.41 QEE3 pKa = 4.4 LNLTPTQTLILFFVLSLLGLLLSLSKK29 pKa = 10.98 SLIDD33 pKa = 3.72 IDD35 pKa = 5.29 LPEE38 pKa = 4.75 DD39 pKa = 3.72 TQIPKK44 pKa = 9.94 PPKK47 pKa = 7.6 NANYY51 pKa = 9.91 GAYY54 pKa = 9.28 IQAQNHH60 pKa = 5.84 YY61 pKa = 9.74 YY62 pKa = 10.34 NN63 pKa = 4.08
Molecular weight: 7.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.644
IPC2_protein 5.092
IPC_protein 4.685
Toseland 4.571
ProMoST 4.851
Dawson 4.685
Bjellqvist 4.825
Wikipedia 4.609
Rodwell 4.558
Grimsley 4.495
Solomon 4.673
Lehninger 4.622
Nozaki 4.825
DTASelect 4.991
Thurlkill 4.609
EMBOSS 4.635
Sillero 4.838
Patrickios 2.066
IPC_peptide 4.673
IPC2_peptide 4.825
IPC2.peptide.svr19 4.831
Protein with the highest isoelectric point:
>tr|A0A4D5ZG21|A0A4D5ZG21_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan171 OX=2558554 GN=JavanS171_0011 PE=4 SV=1
MM1 pKa = 7.71 KK2 pKa = 10.26 IKK4 pKa = 9.69 EE5 pKa = 4.22 HH6 pKa = 6.26 KK7 pKa = 9.48 KK8 pKa = 9.51 KK9 pKa = 10.71 NGTIVYY15 pKa = 9.02 RR16 pKa = 11.84 ASIYY20 pKa = 10.8 LGIDD24 pKa = 2.83 QMTGKK29 pKa = 10.05 RR30 pKa = 11.84 VKK32 pKa = 9.97 TSITGRR38 pKa = 11.84 TRR40 pKa = 11.84 KK41 pKa = 9.11 EE42 pKa = 3.7 VNQKK46 pKa = 10.3 AKK48 pKa = 10.27 HH49 pKa = 5.39 AQLDD53 pKa = 3.99 FLSNGSTIKK62 pKa = 10.43 RR63 pKa = 11.84 KK64 pKa = 9.88 VVIKK68 pKa = 8.87 TFKK71 pKa = 10.26 EE72 pKa = 4.46 LSHH75 pKa = 6.68 LWLEE79 pKa = 4.6 TYY81 pKa = 10.71 KK82 pKa = 10.43 LTVKK86 pKa = 10.0 PQTYY90 pKa = 9.55 DD91 pKa = 3.09 ATVTRR96 pKa = 11.84 LNRR99 pKa = 11.84 HH100 pKa = 5.38 IMPTLGNMKK109 pKa = 9.51 VDD111 pKa = 4.87 KK112 pKa = 9.89 ITASDD117 pKa = 3.12 IQMLINRR124 pKa = 11.84 LSKK127 pKa = 11.11 YY128 pKa = 8.49 YY129 pKa = 11.04 VNYY132 pKa = 8.12 TAVRR136 pKa = 11.84 SVIRR140 pKa = 11.84 KK141 pKa = 8.39 VLQQGVLLGLIDD153 pKa = 3.95 YY154 pKa = 10.62 NSARR158 pKa = 11.84 DD159 pKa = 3.44 IILPRR164 pKa = 11.84 KK165 pKa = 8.91 QPNAKK170 pKa = 9.88 KK171 pKa = 10.0 KK172 pKa = 10.78 VKK174 pKa = 10.55 FIDD177 pKa = 3.98 ASDD180 pKa = 3.57 LKK182 pKa = 11.27 SFLEE186 pKa = 4.04 HH187 pKa = 7.4 LEE189 pKa = 4.21 TSQHH193 pKa = 5.32 KK194 pKa = 10.23 RR195 pKa = 11.84 YY196 pKa = 10.13 NLYY199 pKa = 10.34 FDD201 pKa = 4.37 AVLYY205 pKa = 10.4 QLLLSTGLRR214 pKa = 11.84 IGEE217 pKa = 4.13 ACALEE222 pKa = 4.31 WGDD225 pKa = 3.94 IDD227 pKa = 5.91 LEE229 pKa = 4.47 NGTIAINKK237 pKa = 7.38 TYY239 pKa = 11.06 NKK241 pKa = 9.77 NLKK244 pKa = 9.76 FLSTAKK250 pKa = 8.49 TQSGNRR256 pKa = 11.84 VISVDD261 pKa = 3.32 KK262 pKa = 10.13 KK263 pKa = 7.7 TLRR266 pKa = 11.84 SLKK269 pKa = 9.82 LYY271 pKa = 9.48 QMRR274 pKa = 11.84 QRR276 pKa = 11.84 QLFNEE281 pKa = 3.92 VGARR285 pKa = 11.84 VSEE288 pKa = 4.58 VVFATPTRR296 pKa = 11.84 KK297 pKa = 9.82 YY298 pKa = 9.68 FNASVRR304 pKa = 11.84 QSALDD309 pKa = 3.79 TRR311 pKa = 11.84 CKK313 pKa = 9.91 EE314 pKa = 3.83 AGIEE318 pKa = 3.94 RR319 pKa = 11.84 FTFHH323 pKa = 7.65 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 = 11.51 RR346 pKa = 11.84 LGHH349 pKa = 6.41 ANISMTLDD357 pKa = 3.43 TYY359 pKa = 11.88 GHH361 pKa = 6.98 LSKK364 pKa = 11.01 DD365 pKa = 3.47 KK366 pKa = 10.63 EE367 pKa = 4.32 KK368 pKa = 11.01 EE369 pKa = 3.74 AVLYY373 pKa = 9.78 YY374 pKa = 10.38 EE375 pKa = 4.79 KK376 pKa = 11.4 AMNNLL381 pKa = 3.41
Molecular weight: 43.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.144
IPC2_protein 9.487
IPC_protein 9.458
Toseland 10.189
ProMoST 9.809
Dawson 10.365
Bjellqvist 9.999
Wikipedia 10.511
Rodwell 10.906
Grimsley 10.423
Solomon 10.379
Lehninger 10.35
Nozaki 10.16
DTASelect 9.999
Thurlkill 10.218
EMBOSS 10.584
Sillero 10.262
Patrickios 10.54
IPC_peptide 10.379
IPC2_peptide 8.521
IPC2.peptide.svr19 8.49
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
22
0
22
3408
56
562
154.9
17.96
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.604 ± 0.345
0.792 ± 0.254
5.663 ± 0.514
7.864 ± 0.547
4.02 ± 0.317
4.636 ± 0.47
1.79 ± 0.331
6.984 ± 0.496
9.771 ± 0.624
9.859 ± 0.605
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.054 ± 0.212
5.282 ± 0.345
3.198 ± 0.669
4.577 ± 0.233
5.047 ± 0.44
5.516 ± 0.347
6.221 ± 0.343
5.194 ± 0.34
1.027 ± 0.21
4.9 ± 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