Kigluaik phantom orthophasmavirus
Average proteome isoelectric point is 6.18
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 3 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|A0A059XT43|A0A059XT43_9VIRU Nucleoprotein OS=Kigluaik phantom orthophasmavirus OX=1980539 GN=N PE=4 SV=1
MM1 pKa = 6.8 KK2 pKa = 10.46 QKK4 pKa = 10.4 IGTNMLMFLFFYY16 pKa = 10.66 NIIIAEE22 pKa = 4.44 GSHH25 pKa = 6.3 GPNIYY30 pKa = 10.29 SKK32 pKa = 10.34 NGEE35 pKa = 4.21 VEE37 pKa = 4.48 FIGYY41 pKa = 8.4 DD42 pKa = 3.2 EE43 pKa = 5.49 CSISVNKK50 pKa = 9.54 MVINSTNGIFPGIHH64 pKa = 6.51 FGLIEE69 pKa = 4.1 YY70 pKa = 8.82 TCDD73 pKa = 3.65 KK74 pKa = 9.74 ITGKK78 pKa = 10.22 IISRR82 pKa = 11.84 MSCMEE87 pKa = 3.47 CRR89 pKa = 11.84 FYY91 pKa = 10.69 CTHH94 pKa = 5.98 NQNIVEE100 pKa = 4.25 CSNYY104 pKa = 10.09 YY105 pKa = 9.91 IPLISGFSVGAIFMIILIYY124 pKa = 10.49 VLSKK128 pKa = 11.13 NDD130 pKa = 3.21 VLKK133 pKa = 10.84 RR134 pKa = 11.84 ISNSLEE140 pKa = 3.63 NNVISKK146 pKa = 10.58 LSSRR150 pKa = 11.84 KK151 pKa = 9.38 SKK153 pKa = 10.23 NARR156 pKa = 11.84 RR157 pKa = 11.84 LLKK160 pKa = 10.29 KK161 pKa = 10.23 IRR163 pKa = 11.84 DD164 pKa = 3.51 AEE166 pKa = 4.53 AINNSNIKK174 pKa = 9.79 MIGSTGQEE182 pKa = 4.43 DD183 pKa = 3.57 IDD185 pKa = 4.88 LHH187 pKa = 8.35 NEE189 pKa = 3.95 DD190 pKa = 4.75 DD191 pKa = 4.07 NKK193 pKa = 11.45 GIMKK197 pKa = 10.42 RR198 pKa = 11.84 GLNVEE203 pKa = 4.33 ASNDD207 pKa = 2.9 IDD209 pKa = 4.22 IGSNSNGHH217 pKa = 6.24 LFYY220 pKa = 11.23 YY221 pKa = 9.43 EE222 pKa = 4.66 HH223 pKa = 7.09 EE224 pKa = 4.79 PEE226 pKa = 5.82 AIEE229 pKa = 3.96 YY230 pKa = 9.47 KK231 pKa = 10.4 RR232 pKa = 11.84 RR233 pKa = 11.84 GSVPRR238 pKa = 11.84 NVTILSMIIMLSIPPLILGCDD259 pKa = 2.87 NTFFLNSEE267 pKa = 4.39 GKK269 pKa = 8.65 VCDD272 pKa = 4.26 YY273 pKa = 10.87 KK274 pKa = 11.39 GCQNKK279 pKa = 9.24 NFVSMPLMKK288 pKa = 10.46 GNRR291 pKa = 11.84 ICVRR295 pKa = 11.84 DD296 pKa = 3.48 SDD298 pKa = 4.19 QNILAISITEE308 pKa = 3.82 SNIIYY313 pKa = 9.71 RR314 pKa = 11.84 HH315 pKa = 5.51 HH316 pKa = 7.29 LMYY319 pKa = 10.16 YY320 pKa = 6.19 TTDD323 pKa = 3.33 YY324 pKa = 11.09 EE325 pKa = 4.48 IDD327 pKa = 3.85 VKK329 pKa = 11.2 HH330 pKa = 5.92 HH331 pKa = 5.66 TNCLGAGKK339 pKa = 10.12 CDD341 pKa = 3.54 EE342 pKa = 4.67 EE343 pKa = 4.39 KK344 pKa = 11.1 CNLISDD350 pKa = 4.64 EE351 pKa = 4.41 YY352 pKa = 11.47 KK353 pKa = 11.27 GMIPNNSVSGNGCSEE368 pKa = 3.86 GFDD371 pKa = 3.43 RR372 pKa = 11.84 CSNMCFYY379 pKa = 11.0 SVSCTFYY386 pKa = 10.61 SWYY389 pKa = 10.56 LKK391 pKa = 10.12 EE392 pKa = 5.04 GKK394 pKa = 9.2 IKK396 pKa = 10.71 YY397 pKa = 8.73 PVYY400 pKa = 10.66 TMSSQNWEE408 pKa = 3.54 VSIAFEE414 pKa = 4.15 YY415 pKa = 10.84 LGARR419 pKa = 11.84 YY420 pKa = 9.45 IKK422 pKa = 10.38 ILDD425 pKa = 3.55 VNNPDD430 pKa = 3.22 GSIMINGKK438 pKa = 7.28 EE439 pKa = 3.95 VKK441 pKa = 10.03 IGISSFTSSSIRR453 pKa = 11.84 LEE455 pKa = 3.88 RR456 pKa = 11.84 DD457 pKa = 3.16 SIIINNTLYY466 pKa = 11.12 LVDD469 pKa = 4.15 SSFANMPEE477 pKa = 3.75 TDD479 pKa = 4.58 KK480 pKa = 11.5 IGDD483 pKa = 3.64 YY484 pKa = 10.83 QLAIDD489 pKa = 4.54 GKK491 pKa = 8.53 SRR493 pKa = 11.84 VYY495 pKa = 8.61 NTHH498 pKa = 7.16 NIRR501 pKa = 11.84 CQTDD505 pKa = 3.78 FCKK508 pKa = 8.48 TTCASPEE515 pKa = 3.78 PKK517 pKa = 9.59 INRR520 pKa = 11.84 FISSIEE526 pKa = 3.9 RR527 pKa = 11.84 YY528 pKa = 9.54 RR529 pKa = 11.84 SLKK532 pKa = 9.73 FSKK535 pKa = 10.07 IGNSNNINVHH545 pKa = 5.43 EE546 pKa = 4.48 PVNGLITMNIGDD558 pKa = 4.06 IRR560 pKa = 11.84 IEE562 pKa = 3.96 SLQVIDD568 pKa = 4.69 ASCDD572 pKa = 3.07 IEE574 pKa = 5.84 VMMTYY579 pKa = 10.31 SCVGCDD585 pKa = 3.07 VDD587 pKa = 5.37 SYY589 pKa = 12.08 AVVQAYY595 pKa = 9.71 NIKK598 pKa = 10.09 QSGIIPITSTCNLVKK613 pKa = 10.44 DD614 pKa = 4.38 YY615 pKa = 10.71 ISCEE619 pKa = 3.69 DD620 pKa = 4.22 TINKK624 pKa = 9.35 IEE626 pKa = 4.19 FVDD629 pKa = 3.78 NSKK632 pKa = 10.39 VCYY635 pKa = 10.11 ISMKK639 pKa = 10.03 GRR641 pKa = 11.84 NDD643 pKa = 3.62 TIKK646 pKa = 10.7 IMFNTTYY653 pKa = 9.91 LGSMDD658 pKa = 4.08 PSKK661 pKa = 10.94 SIYY664 pKa = 9.03 ATSSRR669 pKa = 11.84 MDD671 pKa = 5.38 DD672 pKa = 2.83 ITGLVTSSGFINGIISTIGSISLFTIIGTFATRR705 pKa = 11.84 LIGVILTMRR714 pKa = 11.84 SVDD717 pKa = 3.46 KK718 pKa = 10.87 EE719 pKa = 4.42 SYY721 pKa = 9.92 RR722 pKa = 11.84 SNAIII727 pKa = 4.38
Molecular weight: 81.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.858
IPC2_protein 6.084
IPC_protein 6.109
Toseland 6.186
ProMoST 6.532
Dawson 6.465
Bjellqvist 6.491
Wikipedia 6.465
Rodwell 6.465
Grimsley 6.249
Solomon 6.465
Lehninger 6.465
Nozaki 6.766
DTASelect 6.883
Thurlkill 6.912
EMBOSS 6.883
Sillero 6.868
Patrickios 3.503
IPC_peptide 6.478
IPC2_peptide 6.678
IPC2.peptide.svr19 6.681
Protein with the highest isoelectric point:
>tr|A0A059XT43|A0A059XT43_9VIRU Nucleoprotein OS=Kigluaik phantom orthophasmavirus OX=1980539 GN=N PE=4 SV=1
MM1 pKa = 8.16 DD2 pKa = 4.9 KK3 pKa = 10.51 PSEE6 pKa = 4.16 AFTTAEE12 pKa = 3.58 NSMVGLNLEE21 pKa = 4.54 GPVQEE26 pKa = 4.67 AVRR29 pKa = 11.84 KK30 pKa = 7.5 TFDD33 pKa = 3.16 MHH35 pKa = 6.89 AKK37 pKa = 9.55 TIATMASHH45 pKa = 7.09 PCSRR49 pKa = 11.84 DD50 pKa = 3.02 YY51 pKa = 12.1 NMFLNTCEE59 pKa = 4.45 SVSKK63 pKa = 9.98 EE64 pKa = 3.98 YY65 pKa = 11.25 NSAGLDD71 pKa = 3.49 AEE73 pKa = 4.39 KK74 pKa = 10.62 LCRR77 pKa = 11.84 EE78 pKa = 3.97 MSYY81 pKa = 11.33 VNPDD85 pKa = 3.09 FMLEE89 pKa = 4.1 PGWEE93 pKa = 4.21 VGHH96 pKa = 6.22 QALNFMAKK104 pKa = 10.12 VIFEE108 pKa = 4.39 VGPEE112 pKa = 3.88 TRR114 pKa = 11.84 SVKK117 pKa = 10.53 VGSGTDD123 pKa = 2.78 KK124 pKa = 10.42 SYY126 pKa = 11.04 RR127 pKa = 11.84 FRR129 pKa = 11.84 FVRR132 pKa = 11.84 QYY134 pKa = 11.23 DD135 pKa = 3.29 AADD138 pKa = 3.31 IGRR141 pKa = 11.84 VASKK145 pKa = 9.68 MGAKK149 pKa = 9.89 NPPNAPSTSAARR161 pKa = 11.84 PNAVDD166 pKa = 3.45 VVTAYY171 pKa = 9.63 KK172 pKa = 10.68 AKK174 pKa = 9.91 IRR176 pKa = 11.84 EE177 pKa = 4.03 HH178 pKa = 7.17 SVEE181 pKa = 3.97 NGEE184 pKa = 4.18 AGTVVSGMVIVKK196 pKa = 8.77 TYY198 pKa = 10.61 KK199 pKa = 9.47 NTIAPQSEE207 pKa = 4.11 PTVKK211 pKa = 10.68 NGVLVLTIKK220 pKa = 10.31 QASFLALYY228 pKa = 9.9 KK229 pKa = 10.49 FKK231 pKa = 11.01 EE232 pKa = 4.22 FVKK235 pKa = 10.6 VCVARR240 pKa = 11.84 DD241 pKa = 3.77 TTILTPLCGAIFSRR255 pKa = 11.84 DD256 pKa = 4.07 DD257 pKa = 3.59 IDD259 pKa = 6.19 LMLADD264 pKa = 4.83 PEE266 pKa = 4.21 IKK268 pKa = 10.45 AVITDD273 pKa = 3.56 KK274 pKa = 11.48 TEE276 pKa = 4.04 LLVALNLSAQNGGQFVEE293 pKa = 5.18 GSRR296 pKa = 11.84 TDD298 pKa = 3.12 IAGVCAIMGTVNVEE312 pKa = 3.78 KK313 pKa = 10.4 KK314 pKa = 10.67 LRR316 pKa = 11.84 MQIISKK322 pKa = 7.34 TAKK325 pKa = 9.81 QFLAKK330 pKa = 10.07 DD331 pKa = 3.39 RR332 pKa = 11.84 PMDD335 pKa = 3.76 KK336 pKa = 11.03 GLFHH340 pKa = 7.49 AVGKK344 pKa = 9.64 YY345 pKa = 9.8 AAGGLPAEE353 pKa = 4.36 WQAEE357 pKa = 4.05 ILVQEE362 pKa = 4.59 LEE364 pKa = 4.18 AAKK367 pKa = 8.82 ITYY370 pKa = 9.63 RR371 pKa = 11.84 QILAAKK377 pKa = 9.28 KK378 pKa = 8.07 ATEE381 pKa = 3.64 RR382 pKa = 11.84 AIRR385 pKa = 11.84 MEE387 pKa = 4.12 VPNFDD392 pKa = 3.4 GSEE395 pKa = 3.82 NN396 pKa = 3.52
Molecular weight: 43.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.803
IPC2_protein 7.19
IPC_protein 7.176
Toseland 6.898
ProMoST 7.644
Dawson 7.863
Bjellqvist 8.083
Wikipedia 7.79
Rodwell 7.878
Grimsley 6.942
Solomon 7.966
Lehninger 7.98
Nozaki 8.331
DTASelect 7.951
Thurlkill 8.024
EMBOSS 8.097
Sillero 8.317
Patrickios 4.584
IPC_peptide 7.951
IPC2_peptide 7.132
IPC2.peptide.svr19 7.42
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
3
0
3
3254
396
2131
1084.7
123.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.948 ± 1.552
1.967 ± 0.616
6.146 ± 0.522
6.361 ± 0.473
3.749 ± 0.072
5.47 ± 0.589
1.936 ± 0.249
8.543 ± 1.686
6.976 ± 0.306
7.468 ± 0.926
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.473 ± 0.153
7.037 ± 0.686
3.258 ± 0.361
2.612 ± 0.415
4.948 ± 0.445
7.99 ± 1.071
5.655 ± 0.224
5.747 ± 0.745
0.707 ± 0.204
5.009 ± 0.665
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