Beihai picorna-like virus 117
Average proteome isoelectric point is 7.39
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|A0A1L3KHE6|A0A1L3KHE6_9VIRU Uncharacterized protein OS=Beihai picorna-like virus 117 OX=1922546 PE=4 SV=1
MM1 pKa = 8.18 ASGQPLATAAPVVDD15 pKa = 4.8 SAATPAGPLSLEE27 pKa = 4.36 TGRR30 pKa = 11.84 TTHH33 pKa = 6.08 QPLSTVTGNFNSLDD47 pKa = 3.55 PFLYY51 pKa = 9.81 RR52 pKa = 11.84 HH53 pKa = 5.94 NFIIANFRR61 pKa = 11.84 WNADD65 pKa = 3.39 KK66 pKa = 11.34 APGNLIWQLPLSPYY80 pKa = 10.61 NLGGRR85 pKa = 11.84 IAEE88 pKa = 3.98 RR89 pKa = 11.84 AAAYY93 pKa = 9.1 LYY95 pKa = 10.09 WRR97 pKa = 11.84 GQISFEE103 pKa = 4.42 VIVVATGFHH112 pKa = 6.71 AGQLFIVEE120 pKa = 4.7 TPPDD124 pKa = 4.09 YY125 pKa = 11.11 KK126 pKa = 10.66 PGSTQSISDD135 pKa = 3.98 LSTFHH140 pKa = 7.19 HH141 pKa = 6.22 EE142 pKa = 4.21 QVDD145 pKa = 4.05 VKK147 pKa = 11.13 VGVPIQFSTRR157 pKa = 11.84 DD158 pKa = 3.11 ICPTQFHH165 pKa = 5.97 TVFDD169 pKa = 4.11 SQSTLKK175 pKa = 9.24 PTEE178 pKa = 4.42 SVTGMQSIGGYY189 pKa = 9.78 ISMFNLTKK197 pKa = 10.01 LTAANTAPEE206 pKa = 3.49 ISIIVKK212 pKa = 10.36 ACLDD216 pKa = 3.54 PSFEE220 pKa = 4.13 VSIMRR225 pKa = 11.84 PLSFDD230 pKa = 3.39 NEE232 pKa = 4.01 RR233 pKa = 11.84 DD234 pKa = 3.55 EE235 pKa = 5.23 VEE237 pKa = 3.91 TGRR240 pKa = 11.84 WQLLAEE246 pKa = 4.45 RR247 pKa = 11.84 LNDD250 pKa = 3.38 NAKK253 pKa = 10.73 DD254 pKa = 3.9 YY255 pKa = 11.03 GVKK258 pKa = 10.64 DD259 pKa = 3.4 SDD261 pKa = 3.86 VAGLFLVGGSTEE273 pKa = 3.39 AWRR276 pKa = 11.84 GVDD279 pKa = 3.74 RR280 pKa = 11.84 LGNAANPYY288 pKa = 8.73 TGRR291 pKa = 11.84 NMEE294 pKa = 4.66 KK295 pKa = 10.69 LLMAPCSITGNVNKK309 pKa = 10.29 EE310 pKa = 4.11 DD311 pKa = 3.94 IYY313 pKa = 11.45 LSDD316 pKa = 5.15 DD317 pKa = 3.59 YY318 pKa = 11.69 TPITHH323 pKa = 6.71 PVGRR327 pKa = 11.84 FNMKK331 pKa = 9.93 IVDD334 pKa = 3.73 PEE336 pKa = 4.02 FNAVKK341 pKa = 10.05 NQTYY345 pKa = 8.95 FYY347 pKa = 8.8 PIAYY351 pKa = 6.49 GTSGSATYY359 pKa = 9.31 TKK361 pKa = 9.74 YY362 pKa = 9.54 TNTDD366 pKa = 2.6 WYY368 pKa = 10.07 LGRR371 pKa = 11.84 VSSDD375 pKa = 2.48 KK376 pKa = 11.34 YY377 pKa = 10.0 YY378 pKa = 11.16 VCTNPTRR385 pKa = 11.84 TSFHH389 pKa = 6.35 KK390 pKa = 10.85 VITPSGYY397 pKa = 9.78 CLHH400 pKa = 6.57 VKK402 pKa = 10.2 PSDD405 pKa = 3.18 ITGPSVTALNGEE417 pKa = 3.99 NLLYY421 pKa = 9.85 TRR423 pKa = 11.84 CGTGSVAGTLTEE435 pKa = 4.32 SDD437 pKa = 3.68 SLCFKK442 pKa = 10.6 EE443 pKa = 3.96 ITEE446 pKa = 4.25 FCIQHH451 pKa = 7.0 KK452 pKa = 8.77 ITLTSNTPVFRR463 pKa = 11.84 ILDD466 pKa = 3.72 RR467 pKa = 11.84 VTKK470 pKa = 10.27 QVLGHH475 pKa = 6.59 ARR477 pKa = 11.84 LNKK480 pKa = 10.01 QGFLSTNFPSEE491 pKa = 3.99 TVVFYY496 pKa = 10.9 EE497 pKa = 4.18 DD498 pKa = 2.98 VMLAFEE504 pKa = 4.56 GMYY507 pKa = 10.3 SEE509 pKa = 6.34 LEE511 pKa = 4.1 DD512 pKa = 3.98 LPEE515 pKa = 5.37 ISVTASTYY523 pKa = 10.92 LLQKK527 pKa = 11.03 AMTRR531 pKa = 11.84 SFEE534 pKa = 4.46 RR535 pKa = 11.84 MVNKK539 pKa = 10.46 NKK541 pKa = 9.65 TKK543 pKa = 10.25 SKK545 pKa = 10.85 NGISSSSYY553 pKa = 8.16 GSSRR557 pKa = 11.84 RR558 pKa = 11.84 FRR560 pKa = 11.84 GRR562 pKa = 11.84 RR563 pKa = 11.84 APVVYY568 pKa = 10.07 HH569 pKa = 5.77 RR570 pKa = 11.84 QSYY573 pKa = 10.93 DD574 pKa = 3.02 GGKK577 pKa = 9.91 EE578 pKa = 3.65 EE579 pKa = 4.01 PTYY582 pKa = 11.04 DD583 pKa = 3.47 RR584 pKa = 11.84 EE585 pKa = 4.4 SSQEE589 pKa = 3.75 RR590 pKa = 11.84 YY591 pKa = 8.51 EE592 pKa = 4.32 SKK594 pKa = 10.16 RR595 pKa = 11.84 SQRR598 pKa = 11.84 RR599 pKa = 11.84 FKK601 pKa = 10.95 RR602 pKa = 11.84 KK603 pKa = 8.05 TNTLHH608 pKa = 6.67 SKK610 pKa = 10.4 RR611 pKa = 11.84 SEE613 pKa = 4.06 ATDD616 pKa = 4.0 DD617 pKa = 4.2 GSDD620 pKa = 3.6 SEE622 pKa = 5.22 FEE624 pKa = 3.64 ILEE627 pKa = 4.13 YY628 pKa = 10.3 PEE630 pKa = 4.67 CSNPEE635 pKa = 3.67 RR636 pKa = 11.84 TEE638 pKa = 4.17 CPEE641 pKa = 4.22 CPAPGWPHH649 pKa = 7.01 ADD651 pKa = 3.14 VDD653 pKa = 4.3 PEE655 pKa = 4.39 SGEE658 pKa = 3.95 LTDD661 pKa = 4.99 VSNEE665 pKa = 3.82 PTGEE669 pKa = 4.04 RR670 pKa = 11.84 RR671 pKa = 11.84 DD672 pKa = 3.76 SSIDD676 pKa = 3.32 ALLEE680 pKa = 3.96 RR681 pKa = 11.84 LTQLGARR688 pKa = 11.84 ATRR691 pKa = 11.84 VFGRR695 pKa = 11.84 RR696 pKa = 11.84 NLQDD700 pKa = 3.07 VV701 pKa = 3.66
Molecular weight: 78.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.649
IPC2_protein 5.677
IPC_protein 5.703
Toseland 6.02
ProMoST 6.02
Dawson 5.919
Bjellqvist 5.944
Wikipedia 5.906
Rodwell 5.893
Grimsley 6.135
Solomon 5.919
Lehninger 5.906
Nozaki 6.173
DTASelect 6.351
Thurlkill 6.338
EMBOSS 6.287
Sillero 6.262
Patrickios 4.05
IPC_peptide 5.931
IPC2_peptide 6.262
IPC2.peptide.svr19 6.249
Protein with the highest isoelectric point:
>tr|A0A1L3KHQ4|A0A1L3KHQ4_9VIRU Uncharacterized protein OS=Beihai picorna-like virus 117 OX=1922546 PE=4 SV=1
MM1 pKa = 7.52 ASAAALMGAAGVSAGGGLLSSIIDD25 pKa = 3.82 NPMMEE30 pKa = 4.19 AKK32 pKa = 10.28 KK33 pKa = 10.56 NRR35 pKa = 11.84 LTIEE39 pKa = 4.06 NQAKK43 pKa = 10.7 NDD45 pKa = 3.78 MKK47 pKa = 11.37 VNAANEE53 pKa = 4.14 GLSEE57 pKa = 4.24 KK58 pKa = 9.32 LTHH61 pKa = 5.35 YY62 pKa = 7.63 TANEE66 pKa = 3.83 AKK68 pKa = 10.26 QLMTAQTANSKK79 pKa = 10.36 SLNTQNAQIQKK90 pKa = 9.74 EE91 pKa = 4.23 LNAQSAQLQAGLMQTSTQNQEE112 pKa = 3.68 NLQTFQMNQLEE123 pKa = 4.35 KK124 pKa = 11.02 DD125 pKa = 4.02 GIPRR129 pKa = 11.84 SMLYY133 pKa = 10.66 LSGSRR138 pKa = 11.84 NSVPEE143 pKa = 3.45 QRR145 pKa = 11.84 AYY147 pKa = 11.13 LGGGTFKK154 pKa = 10.56 TFNGLSGNTAYY165 pKa = 9.75 TGTQAQQMLNMGNPLAFRR183 pKa = 11.84 YY184 pKa = 9.4 QSRR187 pKa = 11.84 NSNFGTRR194 pKa = 11.84 TNTASLQKK202 pKa = 10.82 GFDD205 pKa = 3.4 KK206 pKa = 10.89 ASQYY210 pKa = 10.59 IGQFKK215 pKa = 9.78 PNKK218 pKa = 9.81 SKK220 pKa = 11.05 GNQVAAYY227 pKa = 8.34 SAKK230 pKa = 10.2 YY231 pKa = 9.67 DD232 pKa = 3.92 DD233 pKa = 4.66 VMLVPP238 pKa = 5.46
Molecular weight: 25.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.073
IPC2_protein 9.077
IPC_protein 8.99
Toseland 9.721
ProMoST 9.428
Dawson 9.955
Bjellqvist 9.619
Wikipedia 10.131
Rodwell 10.379
Grimsley 10.043
Solomon 9.984
Lehninger 9.955
Nozaki 9.692
DTASelect 9.619
Thurlkill 9.794
EMBOSS 10.131
Sillero 9.867
Patrickios 7.614
IPC_peptide 9.984
IPC2_peptide 8.039
IPC2.peptide.svr19 8.197
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
3218
238
2279
1072.7
120.32
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.433 ± 0.971
1.336 ± 0.231
5.221 ± 0.486
5.5 ± 0.365
4.071 ± 0.2
5.718 ± 0.796
2.859 ± 0.673
5.904 ± 1.021
6.37 ± 0.774
7.955 ± 0.202
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.268 ± 0.48
5.252 ± 0.865
5.065 ± 0.449
4.817 ± 0.934
5.003 ± 0.479
7.427 ± 0.749
8.359 ± 0.227
6.091 ± 0.652
0.622 ± 0.143
3.729 ± 0.141
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