Feline calicivirus (strain Cat/United States/Urbana/1960) (FCV)

Taxonomy: Viruses; Riboviria; Orthornavirae; Pisuviricota; Pisoniviricetes; Picornavirales; Caliciviridae; Vesivirus; Feline calicivirus

Average proteome isoelectric point is 6.92

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3 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|Q66916|VP2_FCVUR Protein VP2 OS=Feline calicivirus (strain Cat/United States/Urbana/1960) OX=292349 GN=ORF3 PE=1 SV=1
MM1 pKa = 7.93CSTCANVLKK10 pKa = 10.53YY11 pKa = 10.45YY12 pKa = 10.68NWDD15 pKa = 3.24PHH17 pKa = 6.57FKK19 pKa = 10.75LVINPNKK26 pKa = 9.64FLSIGFCDD34 pKa = 4.01NPLMCCYY41 pKa = 10.28PEE43 pKa = 4.52LLPEE47 pKa = 5.49FGTVWDD53 pKa = 4.87CDD55 pKa = 3.54QSPLQIYY62 pKa = 10.1LEE64 pKa = 4.78SILGDD69 pKa = 4.18DD70 pKa = 4.34EE71 pKa = 4.37WSSTYY76 pKa = 10.23EE77 pKa = 4.27AIDD80 pKa = 3.54PVVPPMHH87 pKa = 6.63WNEE90 pKa = 3.79AGKK93 pKa = 10.0IFQPHH98 pKa = 6.94PGVLMHH104 pKa = 6.82HH105 pKa = 7.38IIGEE109 pKa = 4.26VAKK112 pKa = 10.58AWDD115 pKa = 3.79PNLPLFRR122 pKa = 11.84LEE124 pKa = 4.98ADD126 pKa = 4.41DD127 pKa = 5.31GSITAPEE134 pKa = 3.98QGTVVGGVIAEE145 pKa = 4.57PSSQMSTAADD155 pKa = 3.57MASGKK160 pKa = 10.41SVDD163 pKa = 4.22SEE165 pKa = 4.08WEE167 pKa = 3.9AFFSFHH173 pKa = 6.68TSVNWSTSEE182 pKa = 4.04TQGKK186 pKa = 9.14ILFKK190 pKa = 10.81QSLGPLLNPYY200 pKa = 10.02LEE202 pKa = 4.97HH203 pKa = 7.51LSKK206 pKa = 11.04LYY208 pKa = 10.13VAWSGSVEE216 pKa = 3.89VRR218 pKa = 11.84FSISGSGVFGGKK230 pKa = 9.18LAAIVVPPGVDD241 pKa = 4.14PIQSTSMLQYY251 pKa = 9.97PHH253 pKa = 7.23VLFDD257 pKa = 3.64ARR259 pKa = 11.84QVEE262 pKa = 4.59PVIFTIPDD270 pKa = 3.33LRR272 pKa = 11.84STLYY276 pKa = 10.94HH277 pKa = 6.94LMSDD281 pKa = 3.39TDD283 pKa = 3.85TTSLVIMVYY292 pKa = 10.82NDD294 pKa = 5.27LINPYY299 pKa = 10.63ANDD302 pKa = 4.11SNSSGCIVTVEE313 pKa = 4.42TKK315 pKa = 10.21PGSDD319 pKa = 3.78FKK321 pKa = 11.38FHH323 pKa = 6.82LLKK326 pKa = 10.8PPGSMLTHH334 pKa = 6.5GSVPSDD340 pKa = 4.83LIPKK344 pKa = 9.05TSSLWIGNRR353 pKa = 11.84FWSDD357 pKa = 2.1ITDD360 pKa = 3.77FVIRR364 pKa = 11.84PFVFQANRR372 pKa = 11.84HH373 pKa = 5.0FDD375 pKa = 3.97FNQEE379 pKa = 3.77TAGWSTPRR387 pKa = 11.84FRR389 pKa = 11.84PITVTISEE397 pKa = 4.38KK398 pKa = 10.83NGAKK402 pKa = 10.27LGVGVATDD410 pKa = 4.37FIVPGIPDD418 pKa = 4.36GWPDD422 pKa = 3.32TTIGEE427 pKa = 4.51KK428 pKa = 10.3LVPAGDD434 pKa = 3.8YY435 pKa = 11.01AITNGSGNDD444 pKa = 2.89ITTANQYY451 pKa = 10.38DD452 pKa = 3.63AADD455 pKa = 4.27IIRR458 pKa = 11.84NNTNFKK464 pKa = 10.68GMYY467 pKa = 9.16ICGSLQRR474 pKa = 11.84AWGDD478 pKa = 3.38KK479 pKa = 10.31KK480 pKa = 10.73ISNTAFITTATVEE493 pKa = 4.32GNDD496 pKa = 4.81LIPSNVIDD504 pKa = 3.57QTKK507 pKa = 10.17IAIFQDD513 pKa = 2.99NHH515 pKa = 5.82VQDD518 pKa = 4.55EE519 pKa = 4.71VQTSDD524 pKa = 4.02DD525 pKa = 3.57TLALLGYY532 pKa = 8.74TGIGEE537 pKa = 4.21EE538 pKa = 4.09AIGANRR544 pKa = 11.84EE545 pKa = 3.91RR546 pKa = 11.84VVRR549 pKa = 11.84ISTLPEE555 pKa = 3.42TGARR559 pKa = 11.84GGNHH563 pKa = 7.11PIFYY567 pKa = 10.22KK568 pKa = 10.91NSIKK572 pKa = 10.4LGYY575 pKa = 9.15VIRR578 pKa = 11.84SIDD581 pKa = 3.5VFNSQILHH589 pKa = 6.01TSRR592 pKa = 11.84QLSLNHH598 pKa = 6.17YY599 pKa = 8.3LLPPDD604 pKa = 3.46SFAVYY609 pKa = 10.34RR610 pKa = 11.84IIDD613 pKa = 3.9SNGSWFDD620 pKa = 3.28VGIDD624 pKa = 3.52FDD626 pKa = 4.01GFSFVGVSDD635 pKa = 3.54VGKK638 pKa = 11.02LEE640 pKa = 4.2FPLTASYY647 pKa = 9.91MGIQLAKK654 pKa = 9.99IRR656 pKa = 11.84LASNIRR662 pKa = 11.84STMTKK667 pKa = 10.33LL668 pKa = 3.23

Molecular weight: 73.52 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>sp|Q66916|VP2_FCVUR Protein VP2 OS=Feline calicivirus (strain Cat/United States/Urbana/1960) OX=292349 GN=ORF3 PE=1 SV=1
MM1 pKa = 7.42NSILGLIDD9 pKa = 3.47TVTNTIGKK17 pKa = 8.41AQQIEE22 pKa = 4.4LDD24 pKa = 3.79KK25 pKa = 11.3AALGQQRR32 pKa = 11.84EE33 pKa = 4.2LALQRR38 pKa = 11.84MNLDD42 pKa = 3.13RR43 pKa = 11.84QALNNQVEE51 pKa = 4.53QFNKK55 pKa = 9.93ILEE58 pKa = 4.14QRR60 pKa = 11.84VQGPLQSVRR69 pKa = 11.84LARR72 pKa = 11.84AAGFRR77 pKa = 11.84VDD79 pKa = 3.85PYY81 pKa = 11.45SYY83 pKa = 10.68TNQNFYY89 pKa = 11.26DD90 pKa = 4.02DD91 pKa = 3.8QLNAIRR97 pKa = 11.84LSYY100 pKa = 11.1RR101 pKa = 11.84NLFKK105 pKa = 11.17NN106 pKa = 3.62

Molecular weight: 12.2 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

3

0

3

2537

106

1763

845.7

93.54

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.095 ± 0.687

2.05 ± 0.642

5.952 ± 0.382

4.612 ± 0.358

3.981 ± 0.62

6.74 ± 0.567

2.799 ± 0.612

6.425 ± 0.732

5.676 ± 1.038

8.593 ± 0.87

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.128 ± 0.111

4.375 ± 1.273

5.361 ± 0.707

3.114 ± 1.739

4.533 ± 0.935

8.356 ± 0.849

6.661 ± 0.54

6.937 ± 0.412

1.498 ± 0.359

3.114 ± 0.125
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