Beihai sobemo-like virus 8
Average proteome isoelectric point is 7.4
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 2 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|A0A1L3KEE8|A0A1L3KEE8_9VIRU Putative capsid protein OS=Beihai sobemo-like virus 8 OX=1922705 PE=4 SV=1
MM1 pKa = 7.75 AFTVTISDD9 pKa = 3.89 EE10 pKa = 4.64 LIEE13 pKa = 4.14 SAIWSFFGGGAMFLALKK30 pKa = 10.33 IGVFGMLWEE39 pKa = 4.3 AASWLLAWVWFVVQVVARR57 pKa = 11.84 RR58 pKa = 11.84 LAFQLQLGALPVAACKK74 pKa = 9.92 TGFIIVGEE82 pKa = 4.01 KK83 pKa = 10.07 AYY85 pKa = 11.0 YY86 pKa = 9.64 RR87 pKa = 11.84 DD88 pKa = 3.84 PVDD91 pKa = 3.34 LRR93 pKa = 11.84 MYY95 pKa = 10.68 SVVPHH100 pKa = 6.81 TATCTDD106 pKa = 2.74 GKK108 pKa = 10.15 MVLKK112 pKa = 10.38 DD113 pKa = 3.59 YY114 pKa = 11.11 RR115 pKa = 11.84 LVPLGGDD122 pKa = 3.28 AKK124 pKa = 10.56 VAEE127 pKa = 4.4 SALFGSDD134 pKa = 3.48 PLTKK138 pKa = 10.11 RR139 pKa = 11.84 SSAPNDD145 pKa = 3.47 YY146 pKa = 10.56 VSLYY150 pKa = 10.08 IEE152 pKa = 3.92 QDD154 pKa = 3.12 GEE156 pKa = 4.07 YY157 pKa = 9.48 HH158 pKa = 6.13 YY159 pKa = 11.29 LGGGYY164 pKa = 9.46 RR165 pKa = 11.84 EE166 pKa = 4.23 GLFLITAAHH175 pKa = 7.06 ALTEE179 pKa = 4.61 SEE181 pKa = 4.19 GHH183 pKa = 5.43 TLALSRR189 pKa = 11.84 DD190 pKa = 3.3 GVKK193 pKa = 10.28 FYY195 pKa = 11.17 RR196 pKa = 11.84 PAGVKK201 pKa = 9.11 RR202 pKa = 11.84 HH203 pKa = 5.16 YY204 pKa = 10.76 ARR206 pKa = 11.84 EE207 pKa = 4.49 GYY209 pKa = 9.86 ARR211 pKa = 11.84 CTGDD215 pKa = 3.77 DD216 pKa = 3.2 VGAFEE221 pKa = 6.05 LSAADD226 pKa = 3.55 WAASGVRR233 pKa = 11.84 SVKK236 pKa = 9.91 PSVYY240 pKa = 10.09 SAVGQTRR247 pKa = 11.84 VEE249 pKa = 3.93 VFGRR253 pKa = 11.84 SRR255 pKa = 11.84 QGVLQAGVGALLPPTEE271 pKa = 4.02 KK272 pKa = 10.18 QKK274 pKa = 11.16 RR275 pKa = 11.84 LGIVPHH281 pKa = 6.15 SASTIRR287 pKa = 11.84 GFSGSPVYY295 pKa = 10.08 STGEE299 pKa = 3.69 SGRR302 pKa = 11.84 RR303 pKa = 11.84 IVGLHH308 pKa = 5.5 IAGGCEE314 pKa = 4.01 SDD316 pKa = 3.47 NKK318 pKa = 10.95 NYY320 pKa = 8.28 MASVHH325 pKa = 6.51 EE326 pKa = 4.13 IHH328 pKa = 7.34 FLRR331 pKa = 11.84 QKK333 pKa = 10.66 LGLVPEE339 pKa = 4.32 PQLRR343 pKa = 11.84 AEE345 pKa = 4.15 VSPNTKK351 pKa = 8.75 HH352 pKa = 5.7 FQYY355 pKa = 10.5 NRR357 pKa = 11.84 HH358 pKa = 6.29 DD359 pKa = 3.89 RR360 pKa = 11.84 DD361 pKa = 3.35 SDD363 pKa = 3.71 EE364 pKa = 5.21 EE365 pKa = 4.08 EE366 pKa = 5.56 LDD368 pKa = 5.36 DD369 pKa = 5.8 EE370 pKa = 5.43 LDD372 pKa = 3.59 NANKK376 pKa = 10.34 FGGTFGFYY384 pKa = 10.71 DD385 pKa = 4.18 SFAEE389 pKa = 4.16 TAPVSAASAGAVTNPPPGLTPIVEE413 pKa = 4.49 GAEE416 pKa = 4.24 SEE418 pKa = 4.26 PSPEE422 pKa = 3.83 EE423 pKa = 3.89 SGVGSEE429 pKa = 4.71 APGAEE434 pKa = 4.07 APSAEE439 pKa = 4.35 GDD441 pKa = 3.46 RR442 pKa = 11.84 DD443 pKa = 4.07 DD444 pKa = 6.73 DD445 pKa = 3.96 VLQVQDD451 pKa = 3.36 AFEE454 pKa = 4.22 EE455 pKa = 4.34 EE456 pKa = 5.05 EE457 pKa = 4.72 YY458 pKa = 11.34 VVLPDD463 pKa = 4.65 IEE465 pKa = 5.19 APPPPPAGAEE475 pKa = 3.86 FVRR478 pKa = 11.84 RR479 pKa = 11.84 KK480 pKa = 9.97 KK481 pKa = 10.51 VGNIGRR487 pKa = 11.84 FFGCTAFAGAAVAATNKK504 pKa = 9.45 VFDD507 pKa = 4.71 PAWMVCDD514 pKa = 4.51 GPSLRR519 pKa = 11.84 AAAGADD525 pKa = 3.51 YY526 pKa = 11.23 KK527 pKa = 11.86 SMFEE531 pKa = 3.97 STNFEE536 pKa = 4.25 RR537 pKa = 11.84 YY538 pKa = 8.99 RR539 pKa = 11.84 EE540 pKa = 4.04 YY541 pKa = 11.22 LSAARR546 pKa = 11.84 AEE548 pKa = 4.19 AAEE551 pKa = 4.67 DD552 pKa = 3.37 ARR554 pKa = 11.84 TMKK557 pKa = 10.7 GVDD560 pKa = 3.48 GNDD563 pKa = 3.2 VARR566 pKa = 11.84 LFASGVSNRR575 pKa = 11.84 SRR577 pKa = 11.84 KK578 pKa = 9.3 KK579 pKa = 9.34 ALKK582 pKa = 9.82 RR583 pKa = 11.84 LPEE586 pKa = 4.36 RR587 pKa = 11.84 FLEE590 pKa = 4.86 AIGRR594 pKa = 11.84 LGLDD598 pKa = 3.47 TKK600 pKa = 11.19 AYY602 pKa = 8.51 TGWANPPTGVEE613 pKa = 3.92 AMEE616 pKa = 4.18 QSFKK620 pKa = 10.97 VQLGGVKK627 pKa = 8.09 PTCWPEE633 pKa = 3.52 ATRR636 pKa = 11.84 KK637 pKa = 9.75 QFVAKK642 pKa = 10.21 EE643 pKa = 4.14 GPLYY647 pKa = 10.69 EE648 pKa = 5.5 DD649 pKa = 4.85 FLTEE653 pKa = 3.99 VAKK656 pKa = 11.18 YY657 pKa = 8.35 PANRR661 pKa = 11.84 YY662 pKa = 8.39 NAFTGVHH669 pKa = 5.57 ARR671 pKa = 11.84 LTRR674 pKa = 11.84 FVLGLDD680 pKa = 3.78 GDD682 pKa = 4.54 KK683 pKa = 11.1 SAGWSQHH690 pKa = 4.84 FRR692 pKa = 11.84 PGTKK696 pKa = 9.79 RR697 pKa = 11.84 SWQDD701 pKa = 3.11 KK702 pKa = 10.31 EE703 pKa = 4.18 GLEE706 pKa = 4.08 LASYY710 pKa = 7.63 LTRR713 pKa = 11.84 CRR715 pKa = 11.84 LLLRR719 pKa = 11.84 AAVGPDD725 pKa = 2.96 TMAQMTPAQLVGAGLSDD742 pKa = 3.73 PRR744 pKa = 11.84 TMFVKK749 pKa = 10.64 VEE751 pKa = 3.83 PHH753 pKa = 6.26 NDD755 pKa = 2.88 AKK757 pKa = 10.88 VAAGRR762 pKa = 11.84 WRR764 pKa = 11.84 LIWGASLVDD773 pKa = 3.43 VCTASVTCRR782 pKa = 11.84 KK783 pKa = 9.01 QDD785 pKa = 3.32 KK786 pKa = 10.86 LDD788 pKa = 3.38 IEE790 pKa = 4.74 QYY792 pKa = 10.13 QGGPIPGGHH801 pKa = 5.0 QQASGLGHH809 pKa = 7.21 HH810 pKa = 7.29 DD811 pKa = 3.66 LGIDD815 pKa = 3.34 RR816 pKa = 11.84 LSRR819 pKa = 11.84 EE820 pKa = 3.95 FDD822 pKa = 3.27 RR823 pKa = 11.84 LLEE826 pKa = 4.38 TGLEE830 pKa = 4.2 VFDD833 pKa = 6.08 ADD835 pKa = 3.7 AQHH838 pKa = 6.71 WDD840 pKa = 3.31 MLVNRR845 pKa = 11.84 DD846 pKa = 4.28 SLYY849 pKa = 9.92 ADD851 pKa = 3.5 AWRR854 pKa = 11.84 RR855 pKa = 11.84 IILYY859 pKa = 10.27 DD860 pKa = 3.79 GSNKK864 pKa = 10.28 DD865 pKa = 3.54 VFEE868 pKa = 4.07 MMALCEE874 pKa = 3.83 AAANSAHH881 pKa = 5.42 VVLVGGNLWEE891 pKa = 4.05 ILKK894 pKa = 10.36 PGITASGILSTTAQNSFIRR913 pKa = 11.84 ALLYY917 pKa = 10.33 SFVGIKK923 pKa = 9.98 HH924 pKa = 5.89 CVVAGDD930 pKa = 4.04 DD931 pKa = 3.87 AVGARR936 pKa = 11.84 QKK938 pKa = 11.18 GYY940 pKa = 8.46 DD941 pKa = 3.58 HH942 pKa = 7.34 RR943 pKa = 11.84 SALAEE948 pKa = 3.79 YY949 pKa = 10.54 GPIEE953 pKa = 4.19 KK954 pKa = 10.12 AVNVYY959 pKa = 9.13 TPEE962 pKa = 5.19 AGIEE966 pKa = 4.2 FTSHH970 pKa = 6.95 RR971 pKa = 11.84 FTKK974 pKa = 10.55 SAGVWTARR982 pKa = 11.84 FLNLGKK988 pKa = 10.52 ACARR992 pKa = 11.84 LALGEE997 pKa = 4.2 KK998 pKa = 9.36 EE999 pKa = 4.21 VRR1001 pKa = 11.84 QDD1003 pKa = 3.45 QLSGLLFCVRR1013 pKa = 11.84 HH1014 pKa = 6.78 DD1015 pKa = 3.51 EE1016 pKa = 4.24 AQIRR1020 pKa = 11.84 NLGQVAEE1027 pKa = 4.1 QMGWPIAGAEE1037 pKa = 4.13 PVFLPCLDD1045 pKa = 3.59
Molecular weight: 113.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.564
IPC2_protein 5.537
IPC_protein 5.563
Toseland 5.855
ProMoST 5.804
Dawson 5.741
Bjellqvist 5.792
Wikipedia 5.715
Rodwell 5.715
Grimsley 5.97
Solomon 5.741
Lehninger 5.728
Nozaki 5.982
DTASelect 6.16
Thurlkill 6.097
EMBOSS 6.059
Sillero 6.071
Patrickios 4.19
IPC_peptide 5.766
IPC2_peptide 6.071
IPC2.peptide.svr19 6.059
Protein with the highest isoelectric point:
>tr|A0A1L3KEE8|A0A1L3KEE8_9VIRU Putative capsid protein OS=Beihai sobemo-like virus 8 OX=1922705 PE=4 SV=1
MM1 pKa = 7.43 ARR3 pKa = 11.84 NGRR6 pKa = 11.84 RR7 pKa = 11.84 PDD9 pKa = 3.24 RR10 pKa = 11.84 PPRR13 pKa = 11.84 RR14 pKa = 11.84 NRR16 pKa = 11.84 RR17 pKa = 11.84 PPFRR21 pKa = 11.84 RR22 pKa = 11.84 GGRR25 pKa = 11.84 RR26 pKa = 11.84 STAEE30 pKa = 3.52 RR31 pKa = 11.84 VQAQGVGCVAPVPFGGKK48 pKa = 8.74 RR49 pKa = 11.84 VASIQGWNAFSPAHH63 pKa = 6.19 LPLPRR68 pKa = 11.84 SVGPYY73 pKa = 9.69 CIVRR77 pKa = 11.84 TTTRR81 pKa = 11.84 VFSNKK86 pKa = 9.36 KK87 pKa = 9.67 FVTITCTLSEE97 pKa = 4.86 DD98 pKa = 4.11 GTWQAVCGFAEE109 pKa = 4.74 GDD111 pKa = 3.77 LGFGSAIDD119 pKa = 4.05 GANNTQVLGSTFPGLTAGAGTSAITVVPSALSVQILNGEE158 pKa = 4.22 ALQTTNGILAAGVVKK173 pKa = 9.06 TQLALQGRR181 pKa = 11.84 TEE183 pKa = 3.73 TWEE186 pKa = 3.93 AFSNRR191 pKa = 11.84 FLAYY195 pKa = 7.33 MAPRR199 pKa = 11.84 LMSAGKK205 pKa = 9.58 LALKK209 pKa = 9.48 GVQMNSYY216 pKa = 8.76 PLNMNVLSYY225 pKa = 8.71 FAPLDD230 pKa = 3.5 PTVFSGNITWKK241 pKa = 10.42 SGEE244 pKa = 3.97 NFQIYY249 pKa = 9.44 PEE251 pKa = 4.51 GWAPMCILNQDD262 pKa = 3.69 AVDD265 pKa = 3.47 ITYY268 pKa = 10.72 LIAQEE273 pKa = 3.63 WRR275 pKa = 11.84 VRR277 pKa = 11.84 FDD279 pKa = 3.72 LANPAASAHH288 pKa = 5.47 RR289 pKa = 11.84 HH290 pKa = 5.68 HH291 pKa = 7.04 GVTSDD296 pKa = 3.74 GLWDD300 pKa = 4.02 KK301 pKa = 9.77 MVSMASALGHH311 pKa = 6.08 GVQDD315 pKa = 3.74 LPEE318 pKa = 5.1 FIANVGSAARR328 pKa = 11.84 AANQTLRR335 pKa = 11.84 MINAGTHH342 pKa = 5.25 YY343 pKa = 10.98 LPMLTGG349 pKa = 3.68
Molecular weight: 37.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.231
IPC2_protein 9.224
IPC_protein 9.502
Toseland 9.823
ProMoST 9.663
Dawson 10.101
Bjellqvist 9.867
Wikipedia 10.306
Rodwell 10.262
Grimsley 10.189
Solomon 10.145
Lehninger 10.101
Nozaki 9.97
DTASelect 9.838
Thurlkill 9.94
EMBOSS 10.262
Sillero 10.043
Patrickios 7.6
IPC_peptide 10.145
IPC2_peptide 8.975
IPC2.peptide.svr19 8.13
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
2
0
2
1394
349
1045
697.0
75.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.765 ± 0.144
1.435 ± 0.001
5.093 ± 0.918
5.739 ± 1.359
4.448 ± 0.071
9.828 ± 0.095
2.08 ± 0.171
3.3 ± 0.337
3.802 ± 0.714
8.465 ± 0.209
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.937 ± 0.439
3.156 ± 1.082
5.308 ± 0.471
3.443 ± 0.404
6.6 ± 0.267
6.169 ± 0.064
5.165 ± 0.945
7.604 ± 0.208
1.793 ± 0.1
2.869 ± 0.409
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