Torque teno virus 21

Taxonomy: Viruses; Anelloviridae; Alphatorquevirus

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



Virtual 2D-PAGE plot for 2 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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 = 7.68RR2 pKa = 11.84FSRR5 pKa = 11.84IYY7 pKa = 9.92RR8 pKa = 11.84RR9 pKa = 11.84KK10 pKa = 9.97KK11 pKa = 10.12RR12 pKa = 11.84LLPLLLVPTEE22 pKa = 4.1PKK24 pKa = 10.14EE25 pKa = 3.85QFVMSWRR32 pKa = 11.84CPLEE36 pKa = 3.76NAYY39 pKa = 9.68KK40 pKa = 10.56RR41 pKa = 11.84EE42 pKa = 3.99INFLRR47 pKa = 11.84GCQMLHH53 pKa = 5.64TCFCGCDD60 pKa = 3.39DD61 pKa = 5.84FINHH65 pKa = 7.84IIRR68 pKa = 11.84LQNLHH73 pKa = 6.74GNLHH77 pKa = 5.89QPTGPSTPPVGRR89 pKa = 11.84RR90 pKa = 11.84ALALPAAPEE99 pKa = 3.96PWRR102 pKa = 11.84GDD104 pKa = 3.14GGGPEE109 pKa = 4.52GDD111 pKa = 3.32RR112 pKa = 11.84TADD115 pKa = 3.44GPADD119 pKa = 3.73AGGDD123 pKa = 3.93YY124 pKa = 11.22APGDD128 pKa = 4.07LDD130 pKa = 5.27DD131 pKa = 5.65LFAAAAADD139 pKa = 3.75QEE141 pKa = 4.47

Molecular weight:
15.63 kDa
Isoelectric point according different methods:






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 = 7.59AWRR4 pKa = 11.84WWWARR9 pKa = 11.84RR10 pKa = 11.84RR11 pKa = 11.84PNRR14 pKa = 11.84RR15 pKa = 11.84WTRR18 pKa = 11.84RR19 pKa = 11.84RR20 pKa = 11.84WRR22 pKa = 11.84RR23 pKa = 11.84LRR25 pKa = 11.84TRR27 pKa = 11.84RR28 pKa = 11.84PRR30 pKa = 11.84RR31 pKa = 11.84PVRR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84RR38 pKa = 11.84RR39 pKa = 11.84PRR41 pKa = 11.84VRR43 pKa = 11.84RR44 pKa = 11.84RR45 pKa = 11.84RR46 pKa = 11.84WGRR49 pKa = 11.84RR50 pKa = 11.84RR51 pKa = 11.84GRR53 pKa = 11.84RR54 pKa = 11.84RR55 pKa = 11.84FYY57 pKa = 10.38RR58 pKa = 11.84RR59 pKa = 11.84RR60 pKa = 11.84FKK62 pKa = 10.46KK63 pKa = 9.34RR64 pKa = 11.84RR65 pKa = 11.84RR66 pKa = 11.84RR67 pKa = 11.84RR68 pKa = 11.84RR69 pKa = 11.84KK70 pKa = 8.68LTLKK74 pKa = 8.77MWNPSTIRR82 pKa = 11.84ACNIKK87 pKa = 10.5GAINLVMCGHH97 pKa = 6.2TQAGRR102 pKa = 11.84NYY104 pKa = 10.21AIRR107 pKa = 11.84SEE109 pKa = 4.31DD110 pKa = 4.29FYY112 pKa = 11.18PQIQSFGGSFSTTTWSLRR130 pKa = 11.84VLFDD134 pKa = 4.0EE135 pKa = 4.33YY136 pKa = 11.46QKK138 pKa = 11.11FHH140 pKa = 6.8NFWTYY145 pKa = 11.35PNTQLDD151 pKa = 3.88LCRR154 pKa = 11.84YY155 pKa = 8.82KK156 pKa = 10.82YY157 pKa = 10.79AIFTFYY163 pKa = 10.72RR164 pKa = 11.84DD165 pKa = 3.52PKK167 pKa = 9.57VDD169 pKa = 3.78YY170 pKa = 10.75IVIYY174 pKa = 8.74NTNPPFKK181 pKa = 9.61INKK184 pKa = 7.99YY185 pKa = 9.82SSPFLHH191 pKa = 7.21PGLMMLQKK199 pKa = 10.48KK200 pKa = 9.99KK201 pKa = 10.62ILIPSFQTKK210 pKa = 9.88PGGKK214 pKa = 9.32SRR216 pKa = 11.84IKK218 pKa = 11.0VKK220 pKa = 10.42IKK222 pKa = 10.4PPALFEE228 pKa = 4.91DD229 pKa = 3.32KK230 pKa = 10.27WYY232 pKa = 8.51TQQDD236 pKa = 4.1LCPVNLLSLAVSACSFIHH254 pKa = 6.19PFCSPEE260 pKa = 3.81SDD262 pKa = 3.99TICMTFQVLRR272 pKa = 11.84EE273 pKa = 4.09FYY275 pKa = 8.51YY276 pKa = 9.99THH278 pKa = 6.71LTVTPTTTTSTPEE291 pKa = 3.61KK292 pKa = 10.18DD293 pKa = 3.12KK294 pKa = 11.42KK295 pKa = 10.73IFNDD299 pKa = 3.46QLYY302 pKa = 10.67SNANFYY308 pKa = 10.97QSLHH312 pKa = 6.25ASAFLNIAQAPAIHH326 pKa = 6.15GHH328 pKa = 5.99NGIPNNSRR336 pKa = 11.84YY337 pKa = 9.82LSSTGTEE344 pKa = 3.91TSFRR348 pKa = 11.84TGNNSIYY355 pKa = 10.31GQPNYY360 pKa = 10.72KK361 pKa = 10.03PIPEE365 pKa = 4.5KK366 pKa = 10.17LTEE369 pKa = 3.57IRR371 pKa = 11.84KK372 pKa = 8.88WFFKK376 pKa = 10.65QATTPNEE383 pKa = 3.51IHH385 pKa = 5.89GTYY388 pKa = 10.53GKK390 pKa = 8.22PTYY393 pKa = 10.36DD394 pKa = 3.12AVDD397 pKa = 3.58YY398 pKa = 11.06HH399 pKa = 7.18LGKK402 pKa = 10.59YY403 pKa = 10.29SPIFLSPYY411 pKa = 8.3RR412 pKa = 11.84TNTQFPTAYY421 pKa = 9.54MDD423 pKa = 3.17VTYY426 pKa = 11.01NPNVDD431 pKa = 3.13KK432 pKa = 11.55GKK434 pKa = 11.02GNKK437 pKa = 8.61IWLQSVTKK445 pKa = 8.64EE446 pKa = 3.97TSDD449 pKa = 3.47FDD451 pKa = 4.32SRR453 pKa = 11.84SCRR456 pKa = 11.84CIIEE460 pKa = 4.21NLPMWAMVNGYY471 pKa = 10.42SDD473 pKa = 3.64FAEE476 pKa = 4.33SEE478 pKa = 4.31LGSEE482 pKa = 3.9VHH484 pKa = 6.74AVYY487 pKa = 10.17VCCIICPYY495 pKa = 8.42TKK497 pKa = 10.48PMLYY501 pKa = 10.65NKK503 pKa = 7.9TNPAMGYY510 pKa = 9.53IFYY513 pKa = 8.09DD514 pKa = 3.56TLFGDD519 pKa = 4.68GKK521 pKa = 10.67LPSGPGLVPFYY532 pKa = 9.76WQSRR536 pKa = 11.84WYY538 pKa = 9.56PKK540 pKa = 10.26LAWQQQVLHH549 pKa = 7.02DD550 pKa = 5.02FYY552 pKa = 11.68LCGPFSYY559 pKa = 10.95KK560 pKa = 10.47DD561 pKa = 3.51DD562 pKa = 4.29LKK564 pKa = 11.41SFTINTTYY572 pKa = 10.88KK573 pKa = 10.66FKK575 pKa = 10.82FLWGGNMIPEE585 pKa = 3.97QVIKK589 pKa = 10.67NPCKK593 pKa = 8.69TTDD596 pKa = 3.33PTYY599 pKa = 10.33TLSDD603 pKa = 3.43RR604 pKa = 11.84QRR606 pKa = 11.84RR607 pKa = 11.84DD608 pKa = 3.36LQVVDD613 pKa = 5.68PITMGPQWEE622 pKa = 4.23FHH624 pKa = 4.97TWDD627 pKa = 2.9WRR629 pKa = 11.84RR630 pKa = 11.84GLFGQNALRR639 pKa = 11.84RR640 pKa = 11.84VSEE643 pKa = 4.14KK644 pKa = 10.77PGDD647 pKa = 3.77DD648 pKa = 3.53AEE650 pKa = 4.73YY651 pKa = 10.24YY652 pKa = 10.82APPKK656 pKa = 10.03KK657 pKa = 9.93PRR659 pKa = 11.84FFPPTDD665 pKa = 3.52LEE667 pKa = 4.23EE668 pKa = 4.08QEE670 pKa = 4.84KK671 pKa = 11.16DD672 pKa = 3.13SDD674 pKa = 4.11SQEE677 pKa = 3.81EE678 pKa = 4.32TRR680 pKa = 11.84LLFHH684 pKa = 7.03PSPPRR689 pKa = 11.84SQEE692 pKa = 3.9EE693 pKa = 4.0IQQEE697 pKa = 4.18QQRR700 pKa = 11.84DD701 pKa = 2.77IHH703 pKa = 6.9LRR705 pKa = 11.84LGQQLRR711 pKa = 11.84IRR713 pKa = 11.84QQLQQVFLQVLKK725 pKa = 9.24TQANLHH731 pKa = 6.13INPLFLNQQQ740 pKa = 3.11

Molecular weight:
87.97 kDa
Isoelectric point according different methods:






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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski