Torque teno virus (isolate Human/China/CT23F/2001) (TTV)

Taxonomy: Viruses; Anelloviridae; Alphatorquevirus

Average proteome isoelectric point is 8.07

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 4 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:
>sp|Q8V7J0|CAPSD_TTVV6 Capsid protein OS=Torque teno virus (isolate Human/China/CT23F/2001) OX=687366 GN=ORF1 PE=3 SV=1
MM1 pKa = 7.69PWRR4 pKa = 11.84PPAHH8 pKa = 5.98SVPGRR13 pKa = 11.84EE14 pKa = 4.23GQFYY18 pKa = 10.42AATFHH23 pKa = 6.52AHH25 pKa = 7.07AAFCGCGGFIEE36 pKa = 4.92HH37 pKa = 7.13LNSIHH42 pKa = 6.81PRR44 pKa = 11.84FLGAGGPPPPPPALRR59 pKa = 11.84RR60 pKa = 11.84ALPAPEE66 pKa = 5.03GPGGPPQHH74 pKa = 6.91APPNPPPEE82 pKa = 5.29GDD84 pKa = 3.39HH85 pKa = 5.59QPPRR89 pKa = 11.84RR90 pKa = 11.84GGGAGGAGDD99 pKa = 3.84GHH101 pKa = 8.29AGDD104 pKa = 4.26GDD106 pKa = 3.72AAEE109 pKa = 4.64EE110 pKa = 4.15YY111 pKa = 10.97GPEE114 pKa = 4.51DD115 pKa = 4.92LDD117 pKa = 4.72LLFAAAAEE125 pKa = 4.26DD126 pKa = 4.55DD127 pKa = 3.84MM128 pKa = 7.94

Molecular weight: 13.04 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>sp|Q8V7J2|ORF24_TTVV6 Uncharacterized ORF2/4 protein OS=Torque teno virus (isolate Human/China/CT23F/2001) OX=687366 GN=ORF2/4 PE=4 SV=1
MM1 pKa = 7.69PWRR4 pKa = 11.84PPAHH8 pKa = 5.98SVPGRR13 pKa = 11.84EE14 pKa = 4.23GQFYY18 pKa = 10.42AATFHH23 pKa = 6.52AHH25 pKa = 7.07AAFCGCGGFIEE36 pKa = 4.92HH37 pKa = 7.13LNSIHH42 pKa = 6.81PRR44 pKa = 11.84FLGAGGPPPPPPALRR59 pKa = 11.84RR60 pKa = 11.84ALPAPEE66 pKa = 5.03GPGGPPQHH74 pKa = 6.91APPNPPPEE82 pKa = 5.29GDD84 pKa = 3.39HH85 pKa = 5.59QPPRR89 pKa = 11.84RR90 pKa = 11.84GGGAGGAGDD99 pKa = 3.84GHH101 pKa = 8.29AGDD104 pKa = 4.26GDD106 pKa = 3.72AAEE109 pKa = 4.64EE110 pKa = 4.15YY111 pKa = 10.97GPEE114 pKa = 4.51DD115 pKa = 4.92LDD117 pKa = 4.72LLFAAAAEE125 pKa = 4.43DD126 pKa = 4.04DD127 pKa = 4.18MSFKK131 pKa = 10.92APSSRR136 pKa = 11.84HH137 pKa = 3.71QTRR140 pKa = 11.84GPGRR144 pKa = 11.84RR145 pKa = 11.84AKK147 pKa = 10.26KK148 pKa = 9.96RR149 pKa = 11.84LRR151 pKa = 11.84FSPGSPRR158 pKa = 11.84QPRR161 pKa = 11.84LGGEE165 pKa = 4.38SRR167 pKa = 11.84RR168 pKa = 11.84SPSPRR173 pKa = 11.84RR174 pKa = 11.84TSTPKK179 pKa = 10.0RR180 pKa = 11.84KK181 pKa = 9.8RR182 pKa = 11.84GATPQAAPAAKK193 pKa = 6.9TTPASPQTRR202 pKa = 11.84TPSPVRR208 pKa = 11.84RR209 pKa = 11.84RR210 pKa = 11.84TQTEE214 pKa = 3.74EE215 pKa = 4.3GSPHH219 pKa = 6.97RR220 pKa = 11.84PPPYY224 pKa = 9.3IAPPPIVEE232 pKa = 5.29DD233 pKa = 3.62LLFPNTQKK241 pKa = 10.86KK242 pKa = 10.29KK243 pKa = 10.52KK244 pKa = 9.61FSKK247 pKa = 10.52FDD249 pKa = 3.46WEE251 pKa = 4.46TEE253 pKa = 4.0AQLAACFDD261 pKa = 3.52RR262 pKa = 11.84PMRR265 pKa = 11.84FFPSDD270 pKa = 3.37LPTYY274 pKa = 9.5PWLPKK279 pKa = 10.41KK280 pKa = 9.29PTTQTTFRR288 pKa = 11.84VSFQLKK294 pKa = 10.05APQQ297 pKa = 3.2

Molecular weight: 32.17 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

4

0

4

1450

128

745

362.5

40.87

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.448 ± 2.001

1.448 ± 0.128

4.552 ± 0.26

4.897 ± 0.457

4.621 ± 0.329

8.069 ± 1.549

3.172 ± 0.477

2.69 ± 0.852

5.379 ± 0.724

7.034 ± 0.951

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.724 ± 0.269

2.207 ± 0.346

11.448 ± 2.45

4.414 ± 0.45

9.034 ± 0.81

6.966 ± 1.283

6.276 ± 0.875

3.034 ± 0.745

2.138 ± 0.765

3.448 ± 1.001
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