Beihai narna-like virus 8
Average proteome isoelectric point is 8.35
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|A0A1L3KIF2|A0A1L3KIF2_9VIRU RNA-dependent RNA polymerase OS=Beihai narna-like virus 8 OX=1922460 PE=4 SV=1
MM1 pKa = 7.85 PEE3 pKa = 3.89 RR4 pKa = 11.84 VSRR7 pKa = 11.84 TDD9 pKa = 3.48 LGPILTRR16 pKa = 11.84 FGIDD20 pKa = 3.46 FQSKK24 pKa = 10.06 SSHH27 pKa = 6.18 LLLLFSRR34 pKa = 11.84 EE35 pKa = 3.75 EE36 pKa = 3.58 RR37 pKa = 11.84 DD38 pKa = 3.45 YY39 pKa = 11.86 AFSAFAFLRR48 pKa = 11.84 SLTEE52 pKa = 4.02 CLSDD56 pKa = 3.39 ADD58 pKa = 5.01 RR59 pKa = 11.84 VLEE62 pKa = 4.59 CPDD65 pKa = 3.3 VLDD68 pKa = 4.85 FVPTYY73 pKa = 9.68 RR74 pKa = 11.84 WLMDD78 pKa = 3.06 VHH80 pKa = 8.14 SGEE83 pKa = 4.31 EE84 pKa = 3.71 QVKK87 pKa = 10.12 RR88 pKa = 11.84 MKK90 pKa = 10.62 FLTAWPMARR99 pKa = 11.84 WLRR102 pKa = 11.84 NPLPPPPPRR111 pKa = 11.84 VDD113 pKa = 3.14 SDD115 pKa = 3.5 HH116 pKa = 6.71 FRR118 pKa = 11.84 LPFAGRR124 pKa = 11.84 THH126 pKa = 6.27 RR127 pKa = 11.84 HH128 pKa = 5.18 LRR130 pKa = 11.84 NLLASRR136 pKa = 11.84 TTSVRR141 pKa = 11.84 SCTVFVALLQGVKK154 pKa = 10.24 RR155 pKa = 11.84 GCAEE159 pKa = 3.8 VNEE162 pKa = 4.43 EE163 pKa = 4.42 FISAALAKK171 pKa = 9.76 HH172 pKa = 4.67 QQALRR177 pKa = 11.84 TPIPALDD184 pKa = 4.32 PDD186 pKa = 3.59 TRR188 pKa = 11.84 RR189 pKa = 11.84 NVRR192 pKa = 11.84 AKK194 pKa = 10.6 FSALWRR200 pKa = 11.84 RR201 pKa = 11.84 EE202 pKa = 4.22 TPSRR206 pKa = 11.84 QYY208 pKa = 11.59 GEE210 pKa = 3.77 WKK212 pKa = 9.92 KK213 pKa = 11.0 VYY215 pKa = 10.09 NRR217 pKa = 11.84 EE218 pKa = 4.03 GKK220 pKa = 10.08 CRR222 pKa = 11.84 IARR225 pKa = 11.84 RR226 pKa = 11.84 EE227 pKa = 4.1 HH228 pKa = 5.61 NCSIKK233 pKa = 10.82 ASFGYY238 pKa = 10.22 SRR240 pKa = 11.84 GAGGRR245 pKa = 11.84 VGALARR251 pKa = 11.84 LAKK254 pKa = 10.33 DD255 pKa = 3.41 YY256 pKa = 7.62 WQCGHH261 pKa = 6.56 NEE263 pKa = 4.45 LLSMDD268 pKa = 4.41 YY269 pKa = 10.66 DD270 pKa = 3.88 PSSGRR275 pKa = 11.84 VVTQYY280 pKa = 11.09 GIPSLGYY287 pKa = 9.62 AALGKK292 pKa = 9.74 LALMEE297 pKa = 4.18 VSDD300 pKa = 5.06 PQGQCHH306 pKa = 5.7 ATDD309 pKa = 3.38 ALLYY313 pKa = 7.42 RR314 pKa = 11.84 TPEE317 pKa = 4.16 LLRR320 pKa = 11.84 GDD322 pKa = 4.62 GLCSADD328 pKa = 3.47 VKK330 pKa = 10.99 PILEE334 pKa = 4.16 PLKK337 pKa = 10.84 CRR339 pKa = 11.84 LITAGSPVSYY349 pKa = 9.45 AYY351 pKa = 11.11 SMSAQKK357 pKa = 11.11 SMWRR361 pKa = 11.84 HH362 pKa = 4.56 LHH364 pKa = 7.35 DD365 pKa = 4.71 NFPQFKK371 pKa = 10.51 LIGSPLVEE379 pKa = 6.09 DD380 pKa = 3.75 DD381 pKa = 4.47 LGWVRR386 pKa = 11.84 GQTSSLDD393 pKa = 3.52 LPFDD397 pKa = 3.26 QWVSGDD403 pKa = 3.54 YY404 pKa = 10.74 SAATDD409 pKa = 3.93 GLGSEE414 pKa = 4.64 INRR417 pKa = 11.84 LCIDD421 pKa = 4.43 AYY423 pKa = 10.96 CDD425 pKa = 3.38 AVQATPTEE433 pKa = 4.19 RR434 pKa = 11.84 KK435 pKa = 8.14 IWRR438 pKa = 11.84 AVSGNHH444 pKa = 6.28 SIHH447 pKa = 5.26 YY448 pKa = 8.71 TGEE451 pKa = 4.04 KK452 pKa = 9.85 VADD455 pKa = 3.55 AVTASVGSSDD465 pKa = 3.88 PFLMEE470 pKa = 4.38 NGQLMGSVLSFPLLCAINLVAYY492 pKa = 7.74 WAALEE497 pKa = 4.25 EE498 pKa = 4.34 FTGRR502 pKa = 11.84 RR503 pKa = 11.84 FQPNDD508 pKa = 3.27 LPVLVNGDD516 pKa = 4.72 DD517 pKa = 3.61 ICFLANDD524 pKa = 4.03 AFYY527 pKa = 10.87 KK528 pKa = 10.26 VWQDD532 pKa = 3.12 WISRR536 pKa = 11.84 VGFTLSLGKK545 pKa = 10.39 NYY547 pKa = 9.84 ISPDD551 pKa = 3.15 FVTINSEE558 pKa = 3.9 SFMYY562 pKa = 9.66 SQRR565 pKa = 11.84 RR566 pKa = 11.84 CTFRR570 pKa = 11.84 RR571 pKa = 11.84 IGFLNTGLLIPSASIRR587 pKa = 11.84 PEE589 pKa = 3.64 NRR591 pKa = 11.84 RR592 pKa = 11.84 MPLTGKK598 pKa = 9.36 LQRR601 pKa = 11.84 LLSEE605 pKa = 4.59 CNNPEE610 pKa = 3.87 RR611 pKa = 11.84 TWRR614 pKa = 11.84 RR615 pKa = 11.84 FIHH618 pKa = 5.56 YY619 pKa = 9.67 NKK621 pKa = 10.36 AALRR625 pKa = 11.84 DD626 pKa = 3.59 LTLNGNVNVFGANALGSLGVTPPPGLEE653 pKa = 3.95 PTYY656 pKa = 10.0 TAYY659 pKa = 9.6 QKK661 pKa = 11.4 KK662 pKa = 7.76 MAKK665 pKa = 9.63 FLYY668 pKa = 9.87 DD669 pKa = 3.09 RR670 pKa = 11.84 HH671 pKa = 5.88 LATWADD677 pKa = 3.51 NEE679 pKa = 4.18 EE680 pKa = 4.24 AKK682 pKa = 10.94 VGSVWKK688 pKa = 10.18 NVPPKK693 pKa = 8.98 EE694 pKa = 4.09 HH695 pKa = 7.25 KK696 pKa = 10.95 LPGSYY701 pKa = 10.57 LLEE704 pKa = 4.8 GCDD707 pKa = 4.92 DD708 pKa = 3.69 ATILAKK714 pKa = 10.26 KK715 pKa = 9.4 KK716 pKa = 9.76 HH717 pKa = 6.27 LGTEE721 pKa = 3.53 RR722 pKa = 11.84 CYY724 pKa = 10.5 PVGLVHH730 pKa = 6.64 EE731 pKa = 5.06 SEE733 pKa = 3.81 WSEE736 pKa = 4.14 EE737 pKa = 4.14 NEE739 pKa = 4.32 LPLPAALPALNYY751 pKa = 10.23 QLFGGPLTYY760 pKa = 10.59 FGDD763 pKa = 3.99 VSWSVKK769 pKa = 10.2 YY770 pKa = 10.65 LSKK773 pKa = 11.13 ADD775 pKa = 3.57 LRR777 pKa = 11.84 SFRR780 pKa = 11.84 SCLRR784 pKa = 11.84 RR785 pKa = 11.84 AEE787 pKa = 4.08 RR788 pKa = 11.84 DD789 pKa = 3.28 PRR791 pKa = 11.84 EE792 pKa = 3.57 WKK794 pKa = 10.15 YY795 pKa = 11.28 RR796 pKa = 11.84 LGRR799 pKa = 11.84 MSTDD803 pKa = 3.06 EE804 pKa = 4.11 TPATNKK810 pKa = 9.92 LRR812 pKa = 11.84 VEE814 pKa = 4.66 MPTEE818 pKa = 4.11 PPPTGVEE825 pKa = 4.44 GPADD829 pKa = 3.71 SVRR832 pKa = 11.84 RR833 pKa = 11.84 WW834 pKa = 3.0
Molecular weight: 94.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.748
IPC2_protein 8.009
IPC_protein 7.805
Toseland 7.454
ProMoST 8.39
Dawson 8.551
Bjellqvist 8.887
Wikipedia 8.492
Rodwell 8.58
Grimsley 7.483
Solomon 8.595
Lehninger 8.609
Nozaki 9.048
DTASelect 8.609
Thurlkill 8.668
EMBOSS 8.741
Sillero 8.975
Patrickios 4.444
IPC_peptide 8.595
IPC2_peptide 7.878
IPC2.peptide.svr19 8.022
Protein with the highest isoelectric point:
>tr|A0A1L3KIF2|A0A1L3KIF2_9VIRU RNA-dependent RNA polymerase OS=Beihai narna-like virus 8 OX=1922460 PE=4 SV=1
MM1 pKa = 7.62 AANNKK6 pKa = 7.67 KK7 pKa = 7.14 TTVTTTTTQSNGASIPRR24 pKa = 11.84 RR25 pKa = 11.84 WGRR28 pKa = 11.84 AARR31 pKa = 11.84 RR32 pKa = 11.84 PLEE35 pKa = 4.4 GIKK38 pKa = 10.21 QGVGQVTIEE47 pKa = 4.08 AFPRR51 pKa = 11.84 AARR54 pKa = 11.84 RR55 pKa = 11.84 RR56 pKa = 11.84 PRR58 pKa = 11.84 RR59 pKa = 11.84 RR60 pKa = 11.84 TGNPMRR66 pKa = 11.84 GYY68 pKa = 10.78 FNALSPHH75 pKa = 6.2 HH76 pKa = 6.7 LALPRR81 pKa = 11.84 ATGPYY86 pKa = 8.14 MVCRR90 pKa = 11.84 TTTRR94 pKa = 11.84 FSSTGVVHH102 pKa = 7.13 LLGPMTAIPVAQTEE116 pKa = 4.74 SPWAAVVGVTHH127 pKa = 7.2 PGGGHH132 pKa = 4.94 VNPMNGINNVIPIIDD147 pKa = 3.84 AGLNVSGFNDD157 pKa = 3.52 SRR159 pKa = 11.84 VTPAAFTVQVMNPGALQTTSGIVYY183 pKa = 9.58 QGRR186 pKa = 11.84 VNNVPALMDD195 pKa = 5.2 DD196 pKa = 3.49 PRR198 pKa = 11.84 TWAAYY203 pKa = 10.09 ADD205 pKa = 4.08 SLVSFCSPRR214 pKa = 11.84 MCSAGKK220 pKa = 9.56 LALRR224 pKa = 11.84 GTQTSLVPFNMSKK237 pKa = 10.46 LAEE240 pKa = 4.07 FSEE243 pKa = 4.84 RR244 pKa = 11.84 SLVVPGATTWNPGTLGLQFQGFAPMFVYY272 pKa = 10.66 NPDD275 pKa = 4.2 GIEE278 pKa = 3.91 LEE280 pKa = 4.37 YY281 pKa = 11.05 VVTIEE286 pKa = 3.44 WRR288 pKa = 11.84 VRR290 pKa = 11.84 FDD292 pKa = 3.66 PSNPAHH298 pKa = 6.8 AGSEE302 pKa = 4.12 YY303 pKa = 10.45 HH304 pKa = 6.75 PPSSDD309 pKa = 3.68 SLWSRR314 pKa = 11.84 CVEE317 pKa = 4.02 AASSVGNGVEE327 pKa = 4.82 DD328 pKa = 3.56 IADD331 pKa = 3.42 VVAAVGAAAALLL343 pKa = 4.02
Molecular weight: 36.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.942
IPC2_protein 9.151
IPC_protein 9.56
Toseland 9.589
ProMoST 9.545
Dawson 9.926
Bjellqvist 9.765
Wikipedia 10.175
Rodwell 9.999
Grimsley 10.043
Solomon 9.999
Lehninger 9.94
Nozaki 9.78
DTASelect 9.721
Thurlkill 9.765
EMBOSS 10.058
Sillero 9.897
Patrickios 5.194
IPC_peptide 9.984
IPC2_peptide 8.96
IPC2.peptide.svr19 7.947
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
1177
343
834
588.5
65.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.921 ± 1.276
1.954 ± 0.41
4.758 ± 0.96
4.843 ± 0.852
3.908 ± 0.213
7.392 ± 0.858
2.124 ± 0.043
3.059 ± 0.229
3.483 ± 1.055
9.686 ± 1.856
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.124 ± 0.412
4.248 ± 0.673
7.052 ± 0.579
2.719 ± 0.102
8.071 ± 0.408
7.562 ± 0.142
5.947 ± 1.154
6.882 ± 1.427
2.209 ± 0.239
3.059 ± 0.53
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