Simian foamy virus type 3 (strain LK3) (SFVagm) (SFV-3)

Taxonomy: Viruses; Riboviria; Pararnavirae; Artverviricota; Revtraviricetes; Ortervirales; Retroviridae; Spumaretrovirinae; Spumavirus; African green monkey simian foamy virus; Simian foamy virus 3

Average proteome isoelectric point is 7.6

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5 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|P27403|BEL2_SFV3L Protein Bel-2 OS=Simian foamy virus type 3 (strain LK3) OX=11644 GN=bel2 PE=3 SV=2
MM1 pKa = 7.71ASWEE5 pKa = 4.21KK6 pKa = 10.64EE7 pKa = 3.71KK8 pKa = 11.0EE9 pKa = 4.02LAHH12 pKa = 6.2LHH14 pKa = 5.49QPEE17 pKa = 5.23DD18 pKa = 4.06DD19 pKa = 4.39PLPDD23 pKa = 4.64LSLLLDD29 pKa = 3.73MDD31 pKa = 3.69QFEE34 pKa = 4.58PTEE37 pKa = 4.73GPDD40 pKa = 3.64SNPGAEE46 pKa = 4.66KK47 pKa = 9.96IYY49 pKa = 10.63LQLQVAPGDD58 pKa = 3.95PSEE61 pKa = 4.07KK62 pKa = 9.32TYY64 pKa = 11.27KK65 pKa = 10.31FGYY68 pKa = 8.71EE69 pKa = 4.03DD70 pKa = 5.55KK71 pKa = 10.72EE72 pKa = 4.31AQNPDD77 pKa = 3.03LKK79 pKa = 10.36MRR81 pKa = 11.84NWVPDD86 pKa = 3.93PEE88 pKa = 5.25KK89 pKa = 9.98MSKK92 pKa = 8.43WACARR97 pKa = 11.84LILCGLYY104 pKa = 9.7NAKK107 pKa = 9.78KK108 pKa = 10.38AKK110 pKa = 9.86EE111 pKa = 4.17LLKK114 pKa = 9.77MDD116 pKa = 4.57YY117 pKa = 10.23DD118 pKa = 3.92IHH120 pKa = 6.37WEE122 pKa = 3.86QSKK125 pKa = 10.86EE126 pKa = 3.66DD127 pKa = 3.54SQYY130 pKa = 11.16FEE132 pKa = 5.01IEE134 pKa = 4.29YY135 pKa = 9.15HH136 pKa = 6.97CKK138 pKa = 8.74MCMTVIHH145 pKa = 6.6EE146 pKa = 4.43PMPVSYY152 pKa = 10.56DD153 pKa = 3.16KK154 pKa = 10.82KK155 pKa = 7.69TGLWIKK161 pKa = 9.43MGPLRR166 pKa = 11.84GDD168 pKa = 2.98IGSVVHH174 pKa = 5.51TCRR177 pKa = 11.84RR178 pKa = 11.84HH179 pKa = 4.64YY180 pKa = 9.08EE181 pKa = 3.92RR182 pKa = 11.84CMSALPSSGEE192 pKa = 3.7PLKK195 pKa = 10.87PRR197 pKa = 11.84VRR199 pKa = 11.84ANPVRR204 pKa = 11.84RR205 pKa = 11.84YY206 pKa = 9.68RR207 pKa = 11.84EE208 pKa = 3.49KK209 pKa = 11.04SLIVADD215 pKa = 4.19RR216 pKa = 11.84PKK218 pKa = 10.16RR219 pKa = 11.84SRR221 pKa = 11.84WGVAPRR227 pKa = 11.84EE228 pKa = 4.08QPNTSSGDD236 pKa = 3.34AMALMPGPCGPFNMDD251 pKa = 3.55PPGCLLEE258 pKa = 4.29RR259 pKa = 11.84VPGSEE264 pKa = 4.13PGTSEE269 pKa = 3.62MALAMSGGPFWEE281 pKa = 3.89QVYY284 pKa = 10.04RR285 pKa = 11.84DD286 pKa = 4.56SISGPPTGPSEE297 pKa = 4.06NN298 pKa = 3.71

Molecular weight: 33.72 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>sp|P27401|POL_SFV3L Pro-Pol polyprotein OS=Simian foamy virus type 3 (strain LK3) OX=11644 GN=pol PE=3 SV=2
MM1 pKa = 7.91GDD3 pKa = 3.22HH4 pKa = 6.6NLNVQEE10 pKa = 5.05LLNLFQNLGIPRR22 pKa = 11.84QPNHH26 pKa = 6.81RR27 pKa = 11.84EE28 pKa = 4.07VIGLRR33 pKa = 11.84MLGGWWGPGTRR44 pKa = 11.84YY45 pKa = 10.03ILVSIFLQDD54 pKa = 4.79DD55 pKa = 3.54SGQPLQQPRR64 pKa = 11.84WRR66 pKa = 11.84PEE68 pKa = 3.58GRR70 pKa = 11.84PVNPLVHH77 pKa = 5.94NTIEE81 pKa = 4.36APWGEE86 pKa = 3.9LRR88 pKa = 11.84QAFEE92 pKa = 4.85DD93 pKa = 3.92LDD95 pKa = 3.94VAEE98 pKa = 4.6GTLRR102 pKa = 11.84FGPLANGNWIPGDD115 pKa = 3.8EE116 pKa = 4.31YY117 pKa = 11.66SMEE120 pKa = 4.14FQPPLAQEE128 pKa = 4.24IAQMQRR134 pKa = 11.84DD135 pKa = 4.24EE136 pKa = 4.88LEE138 pKa = 4.5EE139 pKa = 4.36ILDD142 pKa = 3.6ITGQICAQVIDD153 pKa = 4.62LVDD156 pKa = 3.47MQDD159 pKa = 3.02AQIRR163 pKa = 11.84GLEE166 pKa = 3.83RR167 pKa = 11.84RR168 pKa = 11.84IQDD171 pKa = 3.49RR172 pKa = 11.84LGLRR176 pKa = 11.84DD177 pKa = 4.04NLPVAGIQAPPSSPIGQPIASSSLQPIPGSSSSPADD213 pKa = 4.0LDD215 pKa = 5.34GIWTPRR221 pKa = 11.84QIDD224 pKa = 3.5PRR226 pKa = 11.84LSRR229 pKa = 11.84VAYY232 pKa = 10.53NPFLPGSSDD241 pKa = 3.2GSGGSIPVQPSAPPAVLPSLPSLPAPVSQPIIQYY275 pKa = 8.61VAQPPVPAPQAIPIQHH291 pKa = 5.9IRR293 pKa = 11.84AVTGNTPTNPRR304 pKa = 11.84DD305 pKa = 3.23IPMWLGRR312 pKa = 11.84HH313 pKa = 4.88SAAIEE318 pKa = 4.42GVFPMTTPDD327 pKa = 3.19LRR329 pKa = 11.84CRR331 pKa = 11.84VVNALIGGSLGLSLEE346 pKa = 5.09PIHH349 pKa = 6.19CVNWAAVVAALYY361 pKa = 10.62VRR363 pKa = 11.84THH365 pKa = 5.82GSYY368 pKa = 10.49PIHH371 pKa = 6.65EE372 pKa = 4.66LANVLRR378 pKa = 11.84AVVTQEE384 pKa = 3.63GVATGFQLGIMLSNQDD400 pKa = 3.81YY401 pKa = 10.0NLVWGILRR409 pKa = 11.84PLLPGQAVVTAMQQRR424 pKa = 11.84LDD426 pKa = 3.73QEE428 pKa = 4.49VNDD431 pKa = 4.23AARR434 pKa = 11.84ITSFNGHH441 pKa = 6.94LNDD444 pKa = 3.95IYY446 pKa = 11.4QLLGLNARR454 pKa = 11.84GQSIARR460 pKa = 11.84AQSASTSGNSASAGRR475 pKa = 11.84GRR477 pKa = 11.84RR478 pKa = 11.84GQRR481 pKa = 11.84TQQQAGRR488 pKa = 11.84QQQQQTRR495 pKa = 11.84RR496 pKa = 11.84TNQGNQGQRR505 pKa = 11.84DD506 pKa = 3.67NNQRR510 pKa = 11.84QSSGGNQGQRR520 pKa = 11.84GQGGYY525 pKa = 9.34DD526 pKa = 3.32LRR528 pKa = 11.84PRR530 pKa = 11.84TYY532 pKa = 9.72QPQRR536 pKa = 11.84YY537 pKa = 8.66GGGRR541 pKa = 11.84GRR543 pKa = 11.84RR544 pKa = 11.84WNDD547 pKa = 2.87NQQQQQAQPGRR558 pKa = 11.84SSDD561 pKa = 3.6QPRR564 pKa = 11.84SQSQQPQPEE573 pKa = 3.9ARR575 pKa = 11.84GDD577 pKa = 3.46QSRR580 pKa = 11.84TSGAGRR586 pKa = 11.84GQQGRR591 pKa = 11.84GNQNRR596 pKa = 11.84NQRR599 pKa = 11.84RR600 pKa = 11.84ADD602 pKa = 3.49ANNTRR607 pKa = 11.84NVDD610 pKa = 3.53TVTATTTSSSTASSGQNGSSTTPPASGSRR639 pKa = 11.84NQGDD643 pKa = 3.19

Molecular weight: 69.79 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

5

0

5

3454

298

1143

690.8

78.19

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.906 ± 0.469

1.477 ± 0.458

4.372 ± 0.339

5.472 ± 0.64

2.606 ± 0.423

5.906 ± 1.318

2.403 ± 0.249

6.514 ± 0.611

5.646 ± 1.468

9.641 ± 0.527

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.824 ± 0.417

5.067 ± 0.335

7.267 ± 0.81

6.34 ± 1.227

5.269 ± 1.04

6.601 ± 0.386

5.646 ± 0.559

6.022 ± 0.414

2.142 ± 0.241

3.88 ± 0.581
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