Virus sp. ctgoX21

Taxonomy: Viruses; unclassified viruses

Average proteome isoelectric point is 7.3

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|A0A5Q2WBD0|A0A5Q2WBD0_9VIRU Rep protein OS=Virus sp. ctgoX21 OX=2656731 PE=3 SV=1
MM1 pKa = 7.97SDD3 pKa = 4.47LLTNLPTTVDD13 pKa = 3.51DD14 pKa = 4.5KK15 pKa = 11.57FRR17 pKa = 11.84LQAQRR22 pKa = 11.84LMLTYY27 pKa = 8.86KK28 pKa = 9.19THH30 pKa = 6.74LDD32 pKa = 3.21KK33 pKa = 11.78DD34 pKa = 3.91EE35 pKa = 4.74FSEE38 pKa = 4.18FLSRR42 pKa = 11.84IKK44 pKa = 10.33PPKK47 pKa = 7.99TLYY50 pKa = 9.71IAHH53 pKa = 7.08EE54 pKa = 4.7NGDD57 pKa = 4.45DD58 pKa = 4.81DD59 pKa = 6.17PITPYY64 pKa = 10.8EE65 pKa = 4.17HH66 pKa = 5.43THH68 pKa = 4.58VVIDD72 pKa = 4.56FGTAFNNRR80 pKa = 11.84NCRR83 pKa = 11.84VFDD86 pKa = 3.85FEE88 pKa = 5.54GIHH91 pKa = 5.27PHH93 pKa = 6.36ISKK96 pKa = 9.78IQNKK100 pKa = 9.24FDD102 pKa = 3.32WKK104 pKa = 10.24RR105 pKa = 11.84ACTYY109 pKa = 7.37VTKK112 pKa = 10.66EE113 pKa = 3.91DD114 pKa = 3.81TTVEE118 pKa = 3.9LAEE121 pKa = 4.35EE122 pKa = 4.4DD123 pKa = 3.76SFGVKK128 pKa = 9.94KK129 pKa = 10.87NSVLDD134 pKa = 3.14IWRR137 pKa = 11.84SRR139 pKa = 11.84NISEE143 pKa = 4.36ALEE146 pKa = 4.44GMSSLRR152 pKa = 11.84DD153 pKa = 3.82ALPTIAIFNHH163 pKa = 6.24KK164 pKa = 9.71PIEE167 pKa = 4.27LPQPEE172 pKa = 4.69LEE174 pKa = 4.99EE175 pKa = 4.2SQFWYY180 pKa = 8.52WQEE183 pKa = 3.8SCRR186 pKa = 11.84DD187 pKa = 3.89LIFTQPNNRR196 pKa = 11.84SVIWVYY202 pKa = 11.5DD203 pKa = 3.76EE204 pKa = 4.21VGGAGKK210 pKa = 8.21TRR212 pKa = 11.84FAEE215 pKa = 4.76WACLTYY221 pKa = 10.25PEE223 pKa = 4.97KK224 pKa = 10.68CTMFNQIGKK233 pKa = 9.97VSDD236 pKa = 3.36FAMNIRR242 pKa = 11.84SEE244 pKa = 4.12QLAGWRR250 pKa = 11.84GDD252 pKa = 3.33TCFINLSRR260 pKa = 11.84DD261 pKa = 3.63YY262 pKa = 11.14SDD264 pKa = 4.64KK265 pKa = 11.29DD266 pKa = 3.45HH267 pKa = 7.37IYY269 pKa = 10.4QALEE273 pKa = 3.89MIKK276 pKa = 10.57DD277 pKa = 3.73RR278 pKa = 11.84FVTCTKK284 pKa = 9.65YY285 pKa = 9.46TGGKK289 pKa = 7.99IWLPTMHH296 pKa = 6.88VIVLANFPPMKK307 pKa = 10.25HH308 pKa = 6.39KK309 pKa = 10.56LSKK312 pKa = 10.64DD313 pKa = 2.5RR314 pKa = 11.84WEE316 pKa = 4.45IYY318 pKa = 10.41EE319 pKa = 4.25IDD321 pKa = 3.56PTEE324 pKa = 3.95WSWIEE329 pKa = 3.86RR330 pKa = 11.84SSGG333 pKa = 3.25

Molecular weight: 38.98 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5Q2WBD0|A0A5Q2WBD0_9VIRU Rep protein OS=Virus sp. ctgoX21 OX=2656731 PE=3 SV=1
MM1 pKa = 6.85YY2 pKa = 9.11PRR4 pKa = 11.84RR5 pKa = 11.84KK6 pKa = 9.97KK7 pKa = 8.98YY8 pKa = 8.15TPKK11 pKa = 9.87PFVRR15 pKa = 11.84RR16 pKa = 11.84SQKK19 pKa = 9.9PRR21 pKa = 11.84TAPRR25 pKa = 11.84RR26 pKa = 11.84KK27 pKa = 8.08YY28 pKa = 8.92TSKK31 pKa = 10.9KK32 pKa = 7.87VIKK35 pKa = 9.6RR36 pKa = 11.84VVRR39 pKa = 11.84AVVSRR44 pKa = 11.84QAEE47 pKa = 4.43KK48 pKa = 10.82KK49 pKa = 9.04SVVYY53 pKa = 10.69SSTLSLGTLQPTTSSLVGNYY73 pKa = 7.28MVITPSQSSFGYY85 pKa = 9.0TIAKK89 pKa = 8.2GTDD92 pKa = 2.93DD93 pKa = 3.61NQRR96 pKa = 11.84IGNQINIKK104 pKa = 6.41TLRR107 pKa = 11.84HH108 pKa = 4.98TFVCIVNPYY117 pKa = 10.03NATTNTQQRR126 pKa = 11.84PCFIRR131 pKa = 11.84FYY133 pKa = 9.89YY134 pKa = 10.27FKK136 pKa = 10.99SKK138 pKa = 9.62WSPVADD144 pKa = 3.3VATGNVCGVNANFFDD159 pKa = 4.16NSSSDD164 pKa = 3.35TGFSGALMDD173 pKa = 4.37LTRR176 pKa = 11.84KK177 pKa = 9.14IQSQNYY183 pKa = 8.28TYY185 pKa = 10.91LCHH188 pKa = 6.34RR189 pKa = 11.84TFKK192 pKa = 10.45IGNSQPAAGMATSSIQANQTSNDD215 pKa = 3.46FKK217 pKa = 10.64MSMIGKK223 pKa = 8.94VNLARR228 pKa = 11.84FCKK231 pKa = 10.59SKK233 pKa = 9.72FTFNDD238 pKa = 2.97ANQVMNPWIHH248 pKa = 7.16CLMQVMAADD257 pKa = 4.55GSVISTTQSQVSIQSQIYY275 pKa = 9.93CEE277 pKa = 4.26YY278 pKa = 10.21TDD280 pKa = 3.6EE281 pKa = 4.3

Molecular weight: 31.63 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

614

281

333

307.0

35.3

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.212 ± 0.543

2.28 ± 0.137

5.7 ± 1.387

4.56 ± 2.262

5.212 ± 0.149

4.397 ± 0.148

2.117 ± 0.68

6.515 ± 0.532

6.84 ± 0.179

5.537 ± 1.282

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.769 ± 0.281

5.537 ± 0.793

4.56 ± 0.188

4.723 ± 1.32

5.7 ± 0.226

8.306 ± 1.535

8.143 ± 0.718

5.863 ± 1.043

2.117 ± 0.91

3.909 ± 0.465
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