Perkinsus sp. BL_2016
Average proteome isoelectric point is 6.67
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 691 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|A0A4D8XLH6|A0A4D8XLH6_9ALVE Uncharacterized protein OS=Perkinsus sp. BL_2016 OX=2494336 GN=C9890_0299 PE=4 SV=1
MM1 pKa = 6.4 TTCNSYY7 pKa = 11.11 CSDD10 pKa = 3.5 FVSGSNCQLWLPIPLCQGTDD30 pKa = 3.3 VRR32 pKa = 11.84 CGYY35 pKa = 10.33 DD36 pKa = 2.93 SCRR39 pKa = 11.84 VNSRR43 pKa = 11.84 PSRR46 pKa = 11.84 QIVAKK51 pKa = 10.05 SATSSHH57 pKa = 6.11 SVTLTRR63 pKa = 11.84 IIVSGSYY70 pKa = 7.89 PTSTPTSPTMMTTIIPEE87 pKa = 4.5 GSATNSHH94 pKa = 6.28 SADD97 pKa = 3.16 LTQIVVDD104 pKa = 5.13 GPHH107 pKa = 7.04 PGSTTTTTASSEE119 pKa = 4.41 TTPEE123 pKa = 3.71 APMSVSVVPITSQDD137 pKa = 3.33 PTATASTTEE146 pKa = 4.13 SEE148 pKa = 4.54 APMSVSAVPISSSDD162 pKa = 3.06 PSMAYY167 pKa = 10.34 VSVAEE172 pKa = 4.21 STEE175 pKa = 4.61 DD176 pKa = 3.8 IADD179 pKa = 3.76 SDD181 pKa = 4.1 PLEE184 pKa = 4.39 NCISRR189 pKa = 11.84 AEE191 pKa = 3.94 SDD193 pKa = 3.45 EE194 pKa = 5.54 NIFLWAEE201 pKa = 3.96 WPSIPSEE208 pKa = 3.95 ANSWINYY215 pKa = 6.72 YY216 pKa = 11.08 SSMASFIDD224 pKa = 4.32 GNCARR229 pKa = 11.84 LKK231 pKa = 8.44 VTRR234 pKa = 11.84 LILRR238 pKa = 11.84 VTDD241 pKa = 4.08 PLKK244 pKa = 10.64 GAWWPPLDD252 pKa = 3.73 SPMYY256 pKa = 10.01 TSLLRR261 pKa = 11.84 NIPEE265 pKa = 3.86 EE266 pKa = 4.36 TEE268 pKa = 4.36 VYY270 pKa = 9.97 VYY272 pKa = 10.07 PYY274 pKa = 11.67 VMDD277 pKa = 3.95 QWNQDD282 pKa = 2.57 QWTCFSPSNTSVLEE296 pKa = 4.08 GAFEE300 pKa = 4.4 FAKK303 pKa = 10.22 RR304 pKa = 11.84 WNDD307 pKa = 3.13 FLTQQTSSLRR317 pKa = 11.84 FVGIVLDD324 pKa = 3.83 AEE326 pKa = 4.43 EE327 pKa = 4.56 FSGGRR332 pKa = 11.84 NPEE335 pKa = 3.69 FRR337 pKa = 11.84 AQLLNSTQLKK347 pKa = 9.49 QKK349 pKa = 10.7 YY350 pKa = 7.71 SLKK353 pKa = 10.69 LGLSLGYY360 pKa = 10.37 QSGPQMAAWDD370 pKa = 4.04 SVVDD374 pKa = 3.73 AFYY377 pKa = 10.98 LQFYY381 pKa = 9.85 DD382 pKa = 4.15 YY383 pKa = 10.85 YY384 pKa = 8.26 YY385 pKa = 10.46 TPYY388 pKa = 10.8 VDD390 pKa = 4.26 ATADD394 pKa = 3.91 SPFLLYY400 pKa = 11.14 LNDD403 pKa = 3.99 PASLVGFTLDD413 pKa = 3.23 TVLEE417 pKa = 4.71 GKK419 pKa = 9.97 SEE421 pKa = 4.12 DD422 pKa = 3.46 QTKK425 pKa = 10.39 YY426 pKa = 9.65 GPKK429 pKa = 9.97 VSVMWSMQNLGTGCIFPLNDD449 pKa = 3.7 GSCGVNFEE457 pKa = 5.28 FGAGWSAQAFNEE469 pKa = 3.94 YY470 pKa = 10.42 LKK472 pKa = 9.9 EE473 pKa = 3.87 FRR475 pKa = 11.84 MRR477 pKa = 11.84 SPNLGYY483 pKa = 10.24 KK484 pKa = 9.07 PQGIFQYY491 pKa = 11.16 SFLPQSWFLTT501 pKa = 4.06
Molecular weight: 55.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.136
IPC2_protein 4.342
IPC_protein 4.317
Toseland 4.126
ProMoST 4.431
Dawson 4.266
Bjellqvist 4.418
Wikipedia 4.164
Rodwell 4.139
Grimsley 4.037
Solomon 4.266
Lehninger 4.228
Nozaki 4.38
DTASelect 4.571
Thurlkill 4.151
EMBOSS 4.177
Sillero 4.418
Patrickios 0.807
IPC_peptide 4.266
IPC2_peptide 4.406
IPC2.peptide.svr19 4.314
Protein with the highest isoelectric point:
>tr|A0A4D8XPI3|A0A4D8XPI3_9ALVE Uncharacterized protein OS=Perkinsus sp. BL_2016 OX=2494336 GN=C9890_0706 PE=4 SV=1
SS1 pKa = 6.82 SGRR4 pKa = 11.84 SLRR7 pKa = 11.84 SRR9 pKa = 11.84 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 ACRR16 pKa = 11.84 RR17 pKa = 11.84 ARR19 pKa = 11.84 RR20 pKa = 11.84 KK21 pKa = 9.83 PDD23 pKa = 2.82 VHH25 pKa = 7.53 LPLGRR30 pKa = 11.84 TGMARR35 pKa = 11.84 RR36 pKa = 11.84 PPAARR41 pKa = 11.84 PRR43 pKa = 11.84 WHH45 pKa = 7.15 RR46 pKa = 11.84 RR47 pKa = 11.84 RR48 pKa = 11.84 SLQRR52 pKa = 11.84 TPLRR56 pKa = 11.84 GHH58 pKa = 6.59 RR59 pKa = 11.84 RR60 pKa = 11.84 RR61 pKa = 11.84 SPPRR65 pKa = 11.84 HH66 pKa = 5.49 LAAYY70 pKa = 7.2 DD71 pKa = 3.76 HH72 pKa = 7.08 PPAPVFALHH81 pKa = 5.32 SHH83 pKa = 5.34 RR84 pKa = 11.84 HH85 pKa = 4.73 RR86 pKa = 11.84 LRR88 pKa = 11.84 RR89 pKa = 11.84 LASGARR95 pKa = 11.84 RR96 pKa = 11.84 TRR98 pKa = 11.84 PHH100 pKa = 6.79 RR101 pKa = 11.84 RR102 pKa = 11.84 PNNLPGFRR110 pKa = 11.84 PLRR113 pKa = 11.84 PGPRR117 pKa = 11.84 TGNVPRR123 pKa = 11.84 MRR125 pKa = 11.84 RR126 pKa = 11.84 RR127 pKa = 11.84 HH128 pKa = 5.89 APPSQPSRR136 pKa = 11.84 PRR138 pKa = 11.84 RR139 pKa = 11.84 IAPRR143 pKa = 11.84 TTQRR147 pKa = 11.84 RR148 pKa = 11.84 QSPRR152 pKa = 11.84 SRR154 pKa = 11.84 GPPRR158 pKa = 11.84 SRR160 pKa = 11.84 PTPRR164 pKa = 11.84 HH165 pKa = 5.64 PPRR168 pKa = 11.84 SRR170 pKa = 11.84 SPRR173 pKa = 11.84 PLPTT177 pKa = 3.53
Molecular weight: 20.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.521
IPC2_protein 11.286
IPC_protein 12.837
Toseland 12.998
ProMoST 13.495
Dawson 12.998
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.515
Grimsley 13.042
Solomon 13.495
Lehninger 13.393
Nozaki 12.998
DTASelect 12.998
Thurlkill 12.998
EMBOSS 13.495
Sillero 12.998
Patrickios 12.223
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.221
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
691
0
691
233055
44
2322
337.3
37.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.038 ± 0.131
1.719 ± 0.044
5.326 ± 0.07
6.202 ± 0.095
4.339 ± 0.069
6.341 ± 0.094
2.28 ± 0.046
5.766 ± 0.074
5.306 ± 0.099
9.507 ± 0.089
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.294 ± 0.044
3.996 ± 0.069
4.836 ± 0.097
3.613 ± 0.055
5.752 ± 0.098
8.73 ± 0.145
5.408 ± 0.073
6.883 ± 0.076
1.137 ± 0.032
2.524 ± 0.048
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