Torque teno virus 21
Average proteome isoelectric point is 7.67
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|Q98Y63|Q98Y63_9VIRU Capsid protein OS=Torque teno virus 21 OX=687360 PE=3 SV=1
MM1 pKa = 7.68 RR2 pKa = 11.84 FSRR5 pKa = 11.84 IYY7 pKa = 9.92 RR8 pKa = 11.84 RR9 pKa = 11.84 KK10 pKa = 9.97 KK11 pKa = 10.12 RR12 pKa = 11.84 LLPLLLVPTEE22 pKa = 4.1 PKK24 pKa = 10.14 EE25 pKa = 3.85 QFVMSWRR32 pKa = 11.84 CPLEE36 pKa = 3.76 NAYY39 pKa = 9.68 KK40 pKa = 10.56 RR41 pKa = 11.84 EE42 pKa = 3.99 INFLRR47 pKa = 11.84 GCQMLHH53 pKa = 5.64 TCFCGCDD60 pKa = 3.39 DD61 pKa = 5.84 FINHH65 pKa = 7.84 IIRR68 pKa = 11.84 LQNLHH73 pKa = 6.74 GNLHH77 pKa = 5.89 QPTGPSTPPVGRR89 pKa = 11.84 RR90 pKa = 11.84 ALALPAAPEE99 pKa = 3.96 PWRR102 pKa = 11.84 GDD104 pKa = 3.14 GGGPEE109 pKa = 4.52 GDD111 pKa = 3.32 RR112 pKa = 11.84 TADD115 pKa = 3.44 GPADD119 pKa = 3.73 AGGDD123 pKa = 3.93 YY124 pKa = 11.22 APGDD128 pKa = 4.07 LDD130 pKa = 5.27 DD131 pKa = 5.65 LFAAAAADD139 pKa = 3.75 QEE141 pKa = 4.47
Molecular weight: 15.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.052
IPC2_protein 6.02
IPC_protein 6.122
Toseland 6.326
ProMoST 6.16
Dawson 6.465
Bjellqvist 6.415
Wikipedia 6.478
Rodwell 6.453
Grimsley 6.402
Solomon 6.478
Lehninger 6.478
Nozaki 6.722
DTASelect 6.898
Thurlkill 6.927
EMBOSS 6.912
Sillero 6.854
Patrickios 4.24
IPC_peptide 6.491
IPC2_peptide 6.81
IPC2.peptide.svr19 6.716
Protein with the highest isoelectric point:
>tr|Q98Y63|Q98Y63_9VIRU Capsid protein OS=Torque teno virus 21 OX=687360 PE=3 SV=1
MM1 pKa = 7.59 AWRR4 pKa = 11.84 WWWARR9 pKa = 11.84 RR10 pKa = 11.84 RR11 pKa = 11.84 PNRR14 pKa = 11.84 RR15 pKa = 11.84 WTRR18 pKa = 11.84 RR19 pKa = 11.84 RR20 pKa = 11.84 WRR22 pKa = 11.84 RR23 pKa = 11.84 LRR25 pKa = 11.84 TRR27 pKa = 11.84 RR28 pKa = 11.84 PRR30 pKa = 11.84 RR31 pKa = 11.84 PVRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 RR38 pKa = 11.84 RR39 pKa = 11.84 PRR41 pKa = 11.84 VRR43 pKa = 11.84 RR44 pKa = 11.84 RR45 pKa = 11.84 RR46 pKa = 11.84 WGRR49 pKa = 11.84 RR50 pKa = 11.84 RR51 pKa = 11.84 GRR53 pKa = 11.84 RR54 pKa = 11.84 RR55 pKa = 11.84 FYY57 pKa = 10.38 RR58 pKa = 11.84 RR59 pKa = 11.84 RR60 pKa = 11.84 FKK62 pKa = 10.46 KK63 pKa = 9.34 RR64 pKa = 11.84 RR65 pKa = 11.84 RR66 pKa = 11.84 RR67 pKa = 11.84 RR68 pKa = 11.84 RR69 pKa = 11.84 KK70 pKa = 8.68 LTLKK74 pKa = 8.77 MWNPSTIRR82 pKa = 11.84 ACNIKK87 pKa = 10.5 GAINLVMCGHH97 pKa = 6.2 TQAGRR102 pKa = 11.84 NYY104 pKa = 10.21 AIRR107 pKa = 11.84 SEE109 pKa = 4.31 DD110 pKa = 4.29 FYY112 pKa = 11.18 PQIQSFGGSFSTTTWSLRR130 pKa = 11.84 VLFDD134 pKa = 4.0 EE135 pKa = 4.33 YY136 pKa = 11.46 QKK138 pKa = 11.11 FHH140 pKa = 6.8 NFWTYY145 pKa = 11.35 PNTQLDD151 pKa = 3.88 LCRR154 pKa = 11.84 YY155 pKa = 8.82 KK156 pKa = 10.82 YY157 pKa = 10.79 AIFTFYY163 pKa = 10.72 RR164 pKa = 11.84 DD165 pKa = 3.52 PKK167 pKa = 9.57 VDD169 pKa = 3.78 YY170 pKa = 10.75 IVIYY174 pKa = 8.74 NTNPPFKK181 pKa = 9.61 INKK184 pKa = 7.99 YY185 pKa = 9.82 SSPFLHH191 pKa = 7.21 PGLMMLQKK199 pKa = 10.48 KK200 pKa = 9.99 KK201 pKa = 10.62 ILIPSFQTKK210 pKa = 9.88 PGGKK214 pKa = 9.32 SRR216 pKa = 11.84 IKK218 pKa = 11.0 VKK220 pKa = 10.42 IKK222 pKa = 10.4 PPALFEE228 pKa = 4.91 DD229 pKa = 3.32 KK230 pKa = 10.27 WYY232 pKa = 8.51 TQQDD236 pKa = 4.1 LCPVNLLSLAVSACSFIHH254 pKa = 6.19 PFCSPEE260 pKa = 3.81 SDD262 pKa = 3.99 TICMTFQVLRR272 pKa = 11.84 EE273 pKa = 4.09 FYY275 pKa = 8.51 YY276 pKa = 9.99 THH278 pKa = 6.71 LTVTPTTTTSTPEE291 pKa = 3.61 KK292 pKa = 10.18 DD293 pKa = 3.12 KK294 pKa = 11.42 KK295 pKa = 10.73 IFNDD299 pKa = 3.46 QLYY302 pKa = 10.67 SNANFYY308 pKa = 10.97 QSLHH312 pKa = 6.25 ASAFLNIAQAPAIHH326 pKa = 6.15 GHH328 pKa = 5.99 NGIPNNSRR336 pKa = 11.84 YY337 pKa = 9.82 LSSTGTEE344 pKa = 3.91 TSFRR348 pKa = 11.84 TGNNSIYY355 pKa = 10.31 GQPNYY360 pKa = 10.72 KK361 pKa = 10.03 PIPEE365 pKa = 4.5 KK366 pKa = 10.17 LTEE369 pKa = 3.57 IRR371 pKa = 11.84 KK372 pKa = 8.88 WFFKK376 pKa = 10.65 QATTPNEE383 pKa = 3.51 IHH385 pKa = 5.89 GTYY388 pKa = 10.53 GKK390 pKa = 8.22 PTYY393 pKa = 10.36 DD394 pKa = 3.12 AVDD397 pKa = 3.58 YY398 pKa = 11.06 HH399 pKa = 7.18 LGKK402 pKa = 10.59 YY403 pKa = 10.29 SPIFLSPYY411 pKa = 8.3 RR412 pKa = 11.84 TNTQFPTAYY421 pKa = 9.54 MDD423 pKa = 3.17 VTYY426 pKa = 11.01 NPNVDD431 pKa = 3.13 KK432 pKa = 11.55 GKK434 pKa = 11.02 GNKK437 pKa = 8.61 IWLQSVTKK445 pKa = 8.64 EE446 pKa = 3.97 TSDD449 pKa = 3.47 FDD451 pKa = 4.32 SRR453 pKa = 11.84 SCRR456 pKa = 11.84 CIIEE460 pKa = 4.21 NLPMWAMVNGYY471 pKa = 10.42 SDD473 pKa = 3.64 FAEE476 pKa = 4.33 SEE478 pKa = 4.31 LGSEE482 pKa = 3.9 VHH484 pKa = 6.74 AVYY487 pKa = 10.17 VCCIICPYY495 pKa = 8.42 TKK497 pKa = 10.48 PMLYY501 pKa = 10.65 NKK503 pKa = 7.9 TNPAMGYY510 pKa = 9.53 IFYY513 pKa = 8.09 DD514 pKa = 3.56 TLFGDD519 pKa = 4.68 GKK521 pKa = 10.67 LPSGPGLVPFYY532 pKa = 9.76 WQSRR536 pKa = 11.84 WYY538 pKa = 9.56 PKK540 pKa = 10.26 LAWQQQVLHH549 pKa = 7.02 DD550 pKa = 5.02 FYY552 pKa = 11.68 LCGPFSYY559 pKa = 10.95 KK560 pKa = 10.47 DD561 pKa = 3.51 DD562 pKa = 4.29 LKK564 pKa = 11.41 SFTINTTYY572 pKa = 10.88 KK573 pKa = 10.66 FKK575 pKa = 10.82 FLWGGNMIPEE585 pKa = 3.97 QVIKK589 pKa = 10.67 NPCKK593 pKa = 8.69 TTDD596 pKa = 3.33 PTYY599 pKa = 10.33 TLSDD603 pKa = 3.43 RR604 pKa = 11.84 QRR606 pKa = 11.84 RR607 pKa = 11.84 DD608 pKa = 3.36 LQVVDD613 pKa = 5.68 PITMGPQWEE622 pKa = 4.23 FHH624 pKa = 4.97 TWDD627 pKa = 2.9 WRR629 pKa = 11.84 RR630 pKa = 11.84 GLFGQNALRR639 pKa = 11.84 RR640 pKa = 11.84 VSEE643 pKa = 4.14 KK644 pKa = 10.77 PGDD647 pKa = 3.77 DD648 pKa = 3.53 AEE650 pKa = 4.73 YY651 pKa = 10.24 YY652 pKa = 10.82 APPKK656 pKa = 10.03 KK657 pKa = 9.93 PRR659 pKa = 11.84 FFPPTDD665 pKa = 3.52 LEE667 pKa = 4.23 EE668 pKa = 4.08 QEE670 pKa = 4.84 KK671 pKa = 11.16 DD672 pKa = 3.13 SDD674 pKa = 4.11 SQEE677 pKa = 3.81 EE678 pKa = 4.32 TRR680 pKa = 11.84 LLFHH684 pKa = 7.03 PSPPRR689 pKa = 11.84 SQEE692 pKa = 3.9 EE693 pKa = 4.0 IQQEE697 pKa = 4.18 QQRR700 pKa = 11.84 DD701 pKa = 2.77 IHH703 pKa = 6.9 LRR705 pKa = 11.84 LGQQLRR711 pKa = 11.84 IRR713 pKa = 11.84 QQLQQVFLQVLKK725 pKa = 9.24 TQANLHH731 pKa = 6.13 INPLFLNQQQ740 pKa = 3.11
Molecular weight: 87.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.283
IPC2_protein 9.531
IPC_protein 9.78
Toseland 10.043
ProMoST 9.809
Dawson 10.277
Bjellqvist 9.999
Wikipedia 10.482
Rodwell 10.57
Grimsley 10.365
Solomon 10.306
Lehninger 10.262
Nozaki 10.072
DTASelect 9.984
Thurlkill 10.116
EMBOSS 10.452
Sillero 10.204
Patrickios 9.736
IPC_peptide 10.306
IPC2_peptide 8.902
IPC2.peptide.svr19 8.501
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
881
141
740
440.5
51.8
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.767 ± 2.398
2.157 ± 0.646
4.994 ± 1.304
3.859 ± 0.514
5.562 ± 0.607
5.562 ± 2.029
2.27 ± 0.263
4.881 ± 0.62
5.789 ± 1.371
7.832 ± 1.304
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.816 ± 0.145
4.767 ± 0.567
7.946 ± 0.922
5.448 ± 0.884
9.535 ± 0.146
5.221 ± 1.437
6.697 ± 1.464
3.405 ± 0.594
2.611 ± 0.554
4.881 ± 1.279
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