Sanxia water strider virus 15
Average proteome isoelectric point is 9.03
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|A0A1L3KG98|A0A1L3KG98_9VIRU RNA-directed RNA polymerase OS=Sanxia water strider virus 15 OX=1923399 PE=4 SV=1
MM1 pKa = 7.51 SNYY4 pKa = 10.21 AINILEE10 pKa = 4.44 CNSLPSSPVGHH21 pKa = 6.54 MEE23 pKa = 3.56 TAKK26 pKa = 10.22 WYY28 pKa = 9.92 DD29 pKa = 3.56 CMRR32 pKa = 11.84 MFRR35 pKa = 11.84 APRR38 pKa = 11.84 RR39 pKa = 11.84 WTRR42 pKa = 11.84 SLKK45 pKa = 10.85 APAAPKK51 pKa = 8.58 WVKK54 pKa = 10.34 PKK56 pKa = 9.78 WSSLAKK62 pKa = 9.33 PFKK65 pKa = 10.1 RR66 pKa = 11.84 VKK68 pKa = 8.91 TPKK71 pKa = 9.93 RR72 pKa = 11.84 EE73 pKa = 3.97 PGKK76 pKa = 9.22 VTEE79 pKa = 4.27 EE80 pKa = 3.99 SPYY83 pKa = 10.0 PANLSPEE90 pKa = 3.91 SRR92 pKa = 11.84 TWLTANPTGVTAAIRR107 pKa = 11.84 VLNAPSKK114 pKa = 10.19 DD115 pKa = 3.59 AQPKK119 pKa = 7.61 YY120 pKa = 10.61 LKK122 pKa = 10.32 SALMYY127 pKa = 10.73 DD128 pKa = 4.31 RR129 pKa = 11.84 LCIGHH134 pKa = 7.32 DD135 pKa = 3.2 RR136 pKa = 11.84 LIPNTTEE143 pKa = 3.7 FRR145 pKa = 11.84 WPNEE149 pKa = 3.57 RR150 pKa = 11.84 VRR152 pKa = 11.84 LCGLIPVHH160 pKa = 7.19 RR161 pKa = 11.84 IAKK164 pKa = 8.53 LHH166 pKa = 4.82 NHH168 pKa = 5.05 KK169 pKa = 10.48 HH170 pKa = 5.5 EE171 pKa = 5.14 DD172 pKa = 3.14 LYY174 pKa = 11.23 QYY176 pKa = 11.38 LRR178 pKa = 11.84 IKK180 pKa = 10.64 SMYY183 pKa = 10.8 AMRR186 pKa = 11.84 SPLLLKK192 pKa = 9.84 QLKK195 pKa = 8.97 QHH197 pKa = 6.51 ALQWLEE203 pKa = 3.94 GFDD206 pKa = 3.54 TSEE209 pKa = 3.86 YY210 pKa = 9.91 TPAGLADD217 pKa = 5.43 LISRR221 pKa = 11.84 TCAQAYY227 pKa = 10.28 AGDD230 pKa = 4.17 AFDD233 pKa = 4.5 ITLEE237 pKa = 4.07 TYY239 pKa = 8.51 MAEE242 pKa = 4.11 RR243 pKa = 11.84 QGLHH247 pKa = 6.51 PSPSSFHH254 pKa = 6.14 HH255 pKa = 6.79 RR256 pKa = 11.84 PYY258 pKa = 9.99 SWRR261 pKa = 11.84 RR262 pKa = 11.84 VYY264 pKa = 10.96 AWLRR268 pKa = 11.84 IMKK271 pKa = 10.03 LEE273 pKa = 4.19 LSSAVFKK280 pKa = 10.67 RR281 pKa = 11.84 IPPLVCNNRR290 pKa = 11.84 TMYY293 pKa = 11.12 LDD295 pKa = 3.73 LHH297 pKa = 5.99 SHH299 pKa = 5.36 SFGYY303 pKa = 10.03 RR304 pKa = 11.84 VGLHH308 pKa = 6.12 SSCICNEE315 pKa = 4.03 IIAISNRR322 pKa = 11.84 HH323 pKa = 6.17 CIEE326 pKa = 3.88 NPLRR330 pKa = 11.84 TSRR333 pKa = 11.84 QFDD336 pKa = 3.73 VYY338 pKa = 11.19 AEE340 pKa = 4.06 EE341 pKa = 4.23 SVKK344 pKa = 10.5 FFNFTIQKK352 pKa = 8.91 ISKK355 pKa = 8.65 EE356 pKa = 4.23 EE357 pKa = 3.94 VISRR361 pKa = 11.84 YY362 pKa = 8.51 TGLKK366 pKa = 7.78 KK367 pKa = 10.33 SRR369 pKa = 11.84 YY370 pKa = 8.54 IAACTTLRR378 pKa = 11.84 EE379 pKa = 4.27 QGWHH383 pKa = 6.53 KK384 pKa = 10.74 FNTHH388 pKa = 5.38 ISSFVKK394 pKa = 10.18 VDD396 pKa = 3.13 KK397 pKa = 11.06 APYY400 pKa = 9.89 GKK402 pKa = 10.45 LFTKK406 pKa = 10.4 APRR409 pKa = 11.84 LIQGRR414 pKa = 11.84 TPEE417 pKa = 4.07 YY418 pKa = 10.03 NLCYY422 pKa = 9.62 LQYY425 pKa = 9.96 VVPMEE430 pKa = 3.9 HH431 pKa = 6.12 TLYY434 pKa = 11.11 EE435 pKa = 4.05 NLTYY439 pKa = 10.66 GSHH442 pKa = 6.36 SNLRR446 pKa = 11.84 CVAKK450 pKa = 10.45 GLNPQEE456 pKa = 4.1 RR457 pKa = 11.84 AEE459 pKa = 4.41 LYY461 pKa = 9.61 LGKK464 pKa = 10.01 VASYY468 pKa = 10.06 IDD470 pKa = 3.61 PVVYY474 pKa = 10.72 SGDD477 pKa = 3.43 HH478 pKa = 5.16 KK479 pKa = 10.03 TFDD482 pKa = 3.44 AFITVHH488 pKa = 5.96 HH489 pKa = 6.9 LKK491 pKa = 10.42 AVHH494 pKa = 5.8 RR495 pKa = 11.84 KK496 pKa = 6.62 YY497 pKa = 11.04 RR498 pKa = 11.84 KK499 pKa = 7.64 MCGRR503 pKa = 11.84 GIKK506 pKa = 9.83 RR507 pKa = 11.84 YY508 pKa = 9.64 CHH510 pKa = 6.14 AQLHH514 pKa = 5.76 NKK516 pKa = 9.15 CKK518 pKa = 8.48 TVNGIRR524 pKa = 11.84 YY525 pKa = 8.0 NIQGTRR531 pKa = 11.84 MSGDD535 pKa = 3.49 ADD537 pKa = 3.55 TGLGNTIISLDD548 pKa = 3.54 LAYY551 pKa = 9.37 ATLRR555 pKa = 11.84 SNNIEE560 pKa = 4.77 KK561 pKa = 10.72 YY562 pKa = 10.59 DD563 pKa = 4.16 LLCDD567 pKa = 4.19 GDD569 pKa = 4.27 DD570 pKa = 3.62 FMIIVEE576 pKa = 4.78 RR577 pKa = 11.84 GTILKK582 pKa = 10.61 GDD584 pKa = 3.58 MFLPFGFRR592 pKa = 11.84 TEE594 pKa = 4.15 LTQTEE599 pKa = 3.97 VDD601 pKa = 3.3 MVEE604 pKa = 4.66 FCQCRR609 pKa = 11.84 IVDD612 pKa = 3.48 TGTRR616 pKa = 11.84 QVFVRR621 pKa = 11.84 NPEE624 pKa = 3.92 RR625 pKa = 11.84 MLSNSRR631 pKa = 11.84 ICRR634 pKa = 11.84 KK635 pKa = 10.09 AYY637 pKa = 8.58 TVQLYY642 pKa = 10.04 KK643 pKa = 10.81 EE644 pKa = 4.2 WLNSVGLCEE653 pKa = 3.77 ATLYY657 pKa = 11.26 GDD659 pKa = 3.26 IPIYY663 pKa = 9.74 STYY666 pKa = 10.4 SWSQITDD673 pKa = 3.18 RR674 pKa = 11.84 TACIKK679 pKa = 11.0 DD680 pKa = 3.33 PDD682 pKa = 3.68 MLRR685 pKa = 11.84 RR686 pKa = 11.84 MEE688 pKa = 4.43 GMPIKK693 pKa = 10.5 PIDD696 pKa = 3.72 TPVTDD701 pKa = 3.63 EE702 pKa = 4.65 ARR704 pKa = 11.84 VSFYY708 pKa = 10.84 KK709 pKa = 10.6 VWGVPPEE716 pKa = 3.89 IQIEE720 pKa = 4.36 LEE722 pKa = 4.18 SQLTCTNIFSKK733 pKa = 10.05 RR734 pKa = 11.84 TIKK737 pKa = 10.4 SRR739 pKa = 11.84 YY740 pKa = 8.32 GPCSGQKK747 pKa = 8.54 EE748 pKa = 4.14 QPLAEE753 pKa = 4.73 LSCSSWWSRR762 pKa = 11.84 CEE764 pKa = 3.97 CGHH767 pKa = 6.75
Molecular weight: 88.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.73
IPC2_protein 8.624
IPC_protein 8.478
Toseland 8.902
ProMoST 8.99
Dawson 9.341
Bjellqvist 9.326
Wikipedia 9.516
Rodwell 9.472
Grimsley 9.341
Solomon 9.37
Lehninger 9.326
Nozaki 9.443
DTASelect 9.18
Thurlkill 9.253
EMBOSS 9.472
Sillero 9.458
Patrickios 4.342
IPC_peptide 9.37
IPC2_peptide 8.273
IPC2.peptide.svr19 7.81
Protein with the highest isoelectric point:
>tr|A0A1L3KG98|A0A1L3KG98_9VIRU RNA-directed RNA polymerase OS=Sanxia water strider virus 15 OX=1923399 PE=4 SV=1
MM1 pKa = 7.95 DD2 pKa = 5.13 LARR5 pKa = 11.84 VRR7 pKa = 11.84 KK8 pKa = 9.95 SNPLLNLAAAAGGAAANVAINKK30 pKa = 8.12 VADD33 pKa = 3.86 MMRR36 pKa = 11.84 PTPPPRR42 pKa = 11.84 NARR45 pKa = 11.84 RR46 pKa = 11.84 QPQMTVAVPRR56 pKa = 11.84 NQPRR60 pKa = 11.84 RR61 pKa = 11.84 RR62 pKa = 11.84 KK63 pKa = 9.59 QRR65 pKa = 11.84 ASNSNNNGLSMARR78 pKa = 11.84 QITPGSSIRR87 pKa = 11.84 VVDD90 pKa = 3.69 TEE92 pKa = 4.26 YY93 pKa = 10.54 LTVPSTTLNQMQFNPAPPDD112 pKa = 3.49 LARR115 pKa = 11.84 LEE117 pKa = 4.51 QFSKK121 pKa = 9.69 MYY123 pKa = 10.46 HH124 pKa = 5.38 RR125 pKa = 11.84 FKK127 pKa = 10.61 INRR130 pKa = 11.84 ITVHH134 pKa = 5.72 YY135 pKa = 9.0 EE136 pKa = 3.58 PGVGTATTGNISMGICVGPPLGNITTSAHH165 pKa = 5.36 IMKK168 pKa = 8.36 LTPSCFVPAWKK179 pKa = 10.22 SGSITVGRR187 pKa = 11.84 DD188 pKa = 2.7 IDD190 pKa = 3.11 IGRR193 pKa = 11.84 YY194 pKa = 6.9 MICGGTGDD202 pKa = 3.83 TSVACTLYY210 pKa = 10.48 TLASAANLGLFRR222 pKa = 11.84 VTYY225 pKa = 9.79 DD226 pKa = 3.0 VSFSYY231 pKa = 10.31 PVNFF235 pKa = 4.45
Molecular weight: 25.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.337
IPC2_protein 9.736
IPC_protein 10.555
Toseland 10.438
ProMoST 10.204
Dawson 10.613
Bjellqvist 10.365
Wikipedia 10.833
Rodwell 10.774
Grimsley 10.687
Solomon 10.687
Lehninger 10.643
Nozaki 10.452
DTASelect 10.35
Thurlkill 10.482
EMBOSS 10.847
Sillero 10.54
Patrickios 10.438
IPC_peptide 10.687
IPC2_peptide 9.531
IPC2.peptide.svr19 8.41
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
1002
235
767
501.0
56.94
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.886 ± 1.449
2.994 ± 0.645
3.892 ± 0.244
4.491 ± 1.605
3.194 ± 0.107
5.489 ± 0.871
2.794 ± 0.758
5.888 ± 0.178
5.589 ± 1.303
8.184 ± 0.899
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.994 ± 0.63
4.691 ± 1.27
6.188 ± 0.947
3.194 ± 0.105
7.685 ± 0.2
7.285 ± 0.026
6.886 ± 0.811
5.489 ± 0.871
1.597 ± 0.585
4.591 ± 0.805
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