Hybrid snakehead virus
Average proteome isoelectric point is 6.05
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 5 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|M9T5K3|M9T5K3_9RHAB GDP polyribonucleotidyltransferase OS=Hybrid snakehead virus OX=1316453 GN=L PE=4 SV=1
MM1 pKa = 7.82 AKK3 pKa = 9.93 PVFQISYY10 pKa = 10.12 DD11 pKa = 3.89 LEE13 pKa = 4.69 KK14 pKa = 10.78 LATNFEE20 pKa = 4.36 EE21 pKa = 5.47 LNLAEE26 pKa = 4.67 LKK28 pKa = 10.94 RR29 pKa = 11.84 NGEE32 pKa = 4.29 DD33 pKa = 3.66 PDD35 pKa = 5.66 DD36 pKa = 4.41 PLVWKK41 pKa = 9.22 PSPDD45 pKa = 3.69 LLPYY49 pKa = 9.97 AASPEE54 pKa = 4.07 EE55 pKa = 3.98 EE56 pKa = 4.61 EE57 pKa = 4.53 YY58 pKa = 11.03 EE59 pKa = 4.07 QGEE62 pKa = 4.26 QEE64 pKa = 4.22 MEE66 pKa = 4.26 CTDD69 pKa = 3.93 EE70 pKa = 3.99 YY71 pKa = 11.37 TPADD75 pKa = 3.9 SSWTAEE81 pKa = 4.05 VSRR84 pKa = 11.84 PPILPGYY91 pKa = 5.58 TTQSRR96 pKa = 11.84 WFGPGVTAEE105 pKa = 4.26 TKK107 pKa = 10.38 PIILEE112 pKa = 3.92 EE113 pKa = 4.1 LASVLQQIGIKK124 pKa = 9.88 LISAAPSADD133 pKa = 2.91 ANYY136 pKa = 10.66 YY137 pKa = 10.38 LLYY140 pKa = 10.23 PNIHH144 pKa = 6.53 MSLMAPGVLEE154 pKa = 4.02 SGRR157 pKa = 11.84 PLTPYY162 pKa = 7.8 TAPAEE167 pKa = 4.31 APKK170 pKa = 10.36 PPAAPAPDD178 pKa = 4.2 PPKK181 pKa = 10.15 EE182 pKa = 4.29 SPPAPRR188 pKa = 11.84 QPVPALAEE196 pKa = 3.88 QSPTGLILNDD206 pKa = 3.65 DD207 pKa = 4.24 DD208 pKa = 4.13 VRR210 pKa = 11.84 AVLWASGVRR219 pKa = 11.84 VVEE222 pKa = 4.14 KK223 pKa = 9.66 KK224 pKa = 8.77 TNKK227 pKa = 8.67 TAILKK232 pKa = 9.4 PCALGWMIDD241 pKa = 3.34 DD242 pKa = 4.58 WLQVDD247 pKa = 4.27 IGAEE251 pKa = 3.88 TDD253 pKa = 3.27 VAEE256 pKa = 4.56 IFKK259 pKa = 11.04 KK260 pKa = 10.1 MLAKK264 pKa = 9.79 TPSRR268 pKa = 11.84 KK269 pKa = 10.17 LMMYY273 pKa = 9.94 KK274 pKa = 10.33 YY275 pKa = 10.13 IPLEE279 pKa = 4.01 VVQQMVLFF287 pKa = 4.7
Molecular weight: 31.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.555
IPC2_protein 4.52
IPC_protein 4.444
Toseland 4.279
ProMoST 4.533
Dawson 4.368
Bjellqvist 4.52
Wikipedia 4.228
Rodwell 4.266
Grimsley 4.19
Solomon 4.368
Lehninger 4.317
Nozaki 4.482
DTASelect 4.609
Thurlkill 4.279
EMBOSS 4.24
Sillero 4.546
Patrickios 3.834
IPC_peptide 4.38
IPC2_peptide 4.533
IPC2.peptide.svr19 4.504
Protein with the highest isoelectric point:
>tr|M9T1J2|M9T1J2_9RHAB Nucleocapsid protein OS=Hybrid snakehead virus OX=1316453 GN=N PE=4 SV=1
MM1 pKa = 7.79 PLFKK5 pKa = 10.62 KK6 pKa = 10.49 SNKK9 pKa = 9.04 KK10 pKa = 10.33 SAVKK14 pKa = 9.84 PYY16 pKa = 9.74 QAPPPYY22 pKa = 9.98 SATALTPSAPMDD34 pKa = 4.57 LPDD37 pKa = 3.41 NDD39 pKa = 3.91 YY40 pKa = 10.8 RR41 pKa = 11.84 IKK43 pKa = 10.45 TMMVEE48 pKa = 4.65 LDD50 pKa = 3.66 FKK52 pKa = 9.88 ITSSIEE58 pKa = 3.58 LKK60 pKa = 10.17 TIGKK64 pKa = 9.49 IYY66 pKa = 10.49 QIAQYY71 pKa = 10.16 MLDD74 pKa = 4.28 EE75 pKa = 4.24 YY76 pKa = 10.57 TGPIRR81 pKa = 11.84 SKK83 pKa = 9.84 PLYY86 pKa = 9.08 MGLFLASCHH95 pKa = 5.37 NAINPSMVHH104 pKa = 5.99 GKK106 pKa = 6.85 WHH108 pKa = 6.18 YY109 pKa = 9.47 EE110 pKa = 3.52 IQFRR114 pKa = 11.84 GPIGFNLANNTPLDD128 pKa = 3.9 WVCNPVAISYY138 pKa = 7.69 EE139 pKa = 4.34 CNTPEE144 pKa = 4.32 RR145 pKa = 11.84 SLVSYY150 pKa = 7.8 TCNMRR155 pKa = 11.84 PTKK158 pKa = 8.7 MTGSSFEE165 pKa = 4.19 KK166 pKa = 9.51 MFHH169 pKa = 6.02 GVLVHH174 pKa = 6.53 PSAASVFGIFQMAEE188 pKa = 3.7 AEE190 pKa = 4.35 VRR192 pKa = 11.84 GEE194 pKa = 4.38 DD195 pKa = 3.58 IVFILKK201 pKa = 10.56 DD202 pKa = 3.92 PGHH205 pKa = 6.18 SWHH208 pKa = 6.92
Molecular weight: 23.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.179
IPC2_protein 7.395
IPC_protein 7.454
Toseland 7.205
ProMoST 7.761
Dawson 8.068
Bjellqvist 8.273
Wikipedia 8.009
Rodwell 8.068
Grimsley 7.263
Solomon 8.214
Lehninger 8.229
Nozaki 8.448
DTASelect 8.156
Thurlkill 8.2
EMBOSS 8.302
Sillero 8.478
Patrickios 3.961
IPC_peptide 8.214
IPC2_peptide 7.439
IPC2.peptide.svr19 7.534
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
5
0
5
3510
208
2078
702.0
79.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.496 ± 1.421
1.51 ± 0.299
5.271 ± 0.359
6.581 ± 0.419
3.932 ± 0.382
5.84 ± 0.408
2.536 ± 0.496
5.954 ± 0.162
6.581 ± 0.517
10.427 ± 0.715
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.162 ± 0.322
4.501 ± 0.288
4.986 ± 1.211
3.675 ± 0.199
4.786 ± 0.541
7.607 ± 0.679
5.755 ± 0.309
5.242 ± 0.495
1.852 ± 0.12
3.305 ± 0.348
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