Streptomyces phage Forthebois
Average proteome isoelectric point is 6.74
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 36 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|A0A4D6E2V8|A0A4D6E2V8_9VIRU Uncharacterized protein OS=Streptomyces phage Forthebois OX=2562185 GN=1 PE=4 SV=1
MM1 pKa = 7.64 EE2 pKa = 5.8 FGNPIVGGEE11 pKa = 3.96 DD12 pKa = 4.54 LIRR15 pKa = 11.84 TAIKK19 pKa = 10.81 SPDD22 pKa = 3.62 FNTDD26 pKa = 3.38 PEE28 pKa = 4.61 SGNVTGWRR36 pKa = 11.84 IARR39 pKa = 11.84 DD40 pKa = 3.76 GSATFYY46 pKa = 11.33 NLTIGSADD54 pKa = 3.58 FNIDD58 pKa = 3.25 EE59 pKa = 4.75 NGNAVFQSVTANDD72 pKa = 3.16 ITLDD76 pKa = 3.83 GEE78 pKa = 4.23 NLEE81 pKa = 4.41 SVLAEE86 pKa = 4.13 KK87 pKa = 10.82 ALGTLAIVTLSGDD100 pKa = 3.41 TAGYY104 pKa = 10.52 NGTSLLFGRR113 pKa = 11.84 IVIPNFDD120 pKa = 3.77 GTRR123 pKa = 11.84 QYY125 pKa = 11.5 AIGGSGVHH133 pKa = 6.44 FDD135 pKa = 3.56 KK136 pKa = 11.23 QAVTGFTRR144 pKa = 11.84 LTIRR148 pKa = 11.84 AYY150 pKa = 10.57 LAWDD154 pKa = 4.2 TPATTASTQLVEE166 pKa = 4.05 YY167 pKa = 10.44 QYY169 pKa = 11.62 LSDD172 pKa = 4.06 SASGSDD178 pKa = 3.34 WIVSFRR184 pKa = 11.84 HH185 pKa = 5.97 LFQDD189 pKa = 3.89 SSPAGTDD196 pKa = 3.2 AHH198 pKa = 6.17 IAWYY202 pKa = 7.81 FTTNVNNTAGLRR214 pKa = 11.84 CSGYY218 pKa = 10.64 DD219 pKa = 3.34 SGGGTPGSRR228 pKa = 11.84 IYY230 pKa = 11.2 AEE232 pKa = 4.18 DD233 pKa = 3.62 AGDD236 pKa = 3.26 IVTYY240 pKa = 10.58 TDD242 pKa = 3.78 FNMGGGGGTPVQSYY256 pKa = 8.24 TKK258 pKa = 9.38 TYY260 pKa = 10.08 AANEE264 pKa = 4.25 SASYY268 pKa = 9.62 QQDD271 pKa = 2.87 GSNRR275 pKa = 11.84 GIADD279 pKa = 4.53 CYY281 pKa = 8.67 QGRR284 pKa = 11.84 YY285 pKa = 8.86 SATNGNQYY293 pKa = 11.65 SMIGFDD299 pKa = 3.79 DD300 pKa = 3.96 AQIRR304 pKa = 11.84 SDD306 pKa = 3.83 LSGATITKK314 pKa = 10.09 VEE316 pKa = 4.29 LYY318 pKa = 10.8 LNNNHH323 pKa = 6.41 FYY325 pKa = 11.25 SNSGGNAVIGTHH337 pKa = 5.49 NQTTLSGSHH346 pKa = 6.46 SSSQINDD353 pKa = 3.29 NLQQTHH359 pKa = 6.59 FDD361 pKa = 3.43 LGQAKK366 pKa = 9.85 WITIPNSIGNALRR379 pKa = 11.84 DD380 pKa = 3.75 NTAKK384 pKa = 10.89 GIALGPGPTTSQSYY398 pKa = 9.76 YY399 pKa = 11.02 GYY401 pKa = 10.39 FAGNGQSGEE410 pKa = 3.96 PQLRR414 pKa = 11.84 ITYY417 pKa = 8.08 TKK419 pKa = 10.94
Molecular weight: 44.64 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.272
IPC2_protein 4.533
IPC_protein 4.52
Toseland 4.342
ProMoST 4.673
Dawson 4.507
Bjellqvist 4.647
Wikipedia 4.431
Rodwell 4.355
Grimsley 4.24
Solomon 4.507
Lehninger 4.457
Nozaki 4.609
DTASelect 4.863
Thurlkill 4.368
EMBOSS 4.444
Sillero 4.647
Patrickios 2.041
IPC_peptide 4.507
IPC2_peptide 4.635
IPC2.peptide.svr19 4.551
Protein with the highest isoelectric point:
>tr|A0A4D6E2V9|A0A4D6E2V9_9VIRU Uncharacterized protein OS=Streptomyces phage Forthebois OX=2562185 GN=9 PE=4 SV=1
MM1 pKa = 7.58 AAQRR5 pKa = 11.84 SMKK8 pKa = 10.16 DD9 pKa = 2.82 KK10 pKa = 10.85 MMAAMLKK17 pKa = 10.43 DD18 pKa = 3.26 KK19 pKa = 11.14 GIARR23 pKa = 11.84 TTGQCPRR30 pKa = 11.84 CHH32 pKa = 6.45 KK33 pKa = 10.12 FAYY36 pKa = 10.04 SIKK39 pKa = 9.62 NQNSLILHH47 pKa = 6.65 LNGCQGRR54 pKa = 11.84 RR55 pKa = 11.84 AKK57 pKa = 10.95 VNN59 pKa = 3.23
Molecular weight: 6.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.285
IPC2_protein 9.648
IPC_protein 9.838
Toseland 10.789
ProMoST 10.277
Dawson 10.847
Bjellqvist 10.467
Wikipedia 10.965
Rodwell 11.359
Grimsley 10.862
Solomon 10.921
Lehninger 10.906
Nozaki 10.774
DTASelect 10.452
Thurlkill 10.76
EMBOSS 11.155
Sillero 10.774
Patrickios 11.14
IPC_peptide 10.921
IPC2_peptide 9.502
IPC2.peptide.svr19 8.545
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
36
0
36
5544
38
700
154.0
16.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.011 ± 0.622
0.685 ± 0.18
5.592 ± 0.281
4.96 ± 0.475
3.481 ± 0.228
9.578 ± 0.647
1.641 ± 0.189
5.195 ± 0.367
5.213 ± 0.47
6.836 ± 0.528
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.814 ± 0.36
4.816 ± 0.376
5.628 ± 0.558
3.535 ± 0.384
5.014 ± 0.544
6.025 ± 0.388
7.143 ± 0.545
6.854 ± 0.59
1.858 ± 0.206
3.12 ± 0.312
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