Pothos latent virus (isolate Pigeonpea/India) (PoLV)
Average proteome isoelectric point is 8.23
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 4 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* 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|Q9QBU1|P14_POLVP RNA silencing suppressor p14 OS=Pothos latent virus (isolate Pigeonpea/India) OX=652109 GN=ORF4 PE=4 SV=1
MM1 pKa = 7.57 ANWCMSVLMFSFVTVYY17 pKa = 10.34 TIVTSLGQGIRR28 pKa = 11.84 RR29 pKa = 11.84 GFRR32 pKa = 11.84 AIVDD36 pKa = 3.86 EE37 pKa = 4.35 VEE39 pKa = 4.32 NIYY42 pKa = 11.39 GDD44 pKa = 3.35 MCAGFKK50 pKa = 10.41 VALSKK55 pKa = 11.2 LSVSWIVVVGMIFVLNSLVVGLVPTLTMVAIIAACVGAKK94 pKa = 10.1 YY95 pKa = 10.28 GGRR98 pKa = 11.84 VPRR101 pKa = 11.84 YY102 pKa = 8.99 IRR104 pKa = 11.84 AHH106 pKa = 5.44 VDD108 pKa = 4.04 RR109 pKa = 11.84 IRR111 pKa = 11.84 KK112 pKa = 8.57 SWEE115 pKa = 3.68 KK116 pKa = 10.95 GVDD119 pKa = 4.39 DD120 pKa = 5.8 DD121 pKa = 5.63 DD122 pKa = 4.72 CCAPLPEE129 pKa = 4.5 TSLEE133 pKa = 4.05 RR134 pKa = 11.84 VPTKK138 pKa = 10.41 LRR140 pKa = 11.84 PRR142 pKa = 11.84 LACKK146 pKa = 9.74 IAVRR150 pKa = 11.84 AIAKK154 pKa = 9.99 VGLLKK159 pKa = 10.63 RR160 pKa = 11.84 SEE162 pKa = 4.34 ANSMVYY168 pKa = 9.97 QRR170 pKa = 11.84 VCLDD174 pKa = 3.14 VMEE177 pKa = 4.42 SMKK180 pKa = 10.07 MRR182 pKa = 11.84 WHH184 pKa = 6.99 DD185 pKa = 3.63 RR186 pKa = 11.84 LVILPQAVLACLEE199 pKa = 4.01 RR200 pKa = 11.84 PEE202 pKa = 4.2 EE203 pKa = 4.11 VEE205 pKa = 4.1 EE206 pKa = 4.07 VMKK209 pKa = 10.92 AIEE212 pKa = 4.32 ASCKK216 pKa = 10.41 GRR218 pKa = 11.84 FDD220 pKa = 3.98 VYY222 pKa = 10.07 XGCLLQHH229 pKa = 6.83 RR230 pKa = 11.84 GYY232 pKa = 8.77 NTAIISAIPDD242 pKa = 3.55 GVLLNHH248 pKa = 6.85 EE249 pKa = 4.32 GMVVRR254 pKa = 11.84 KK255 pKa = 8.52 GAPITTEE262 pKa = 3.85 RR263 pKa = 11.84 KK264 pKa = 7.59 WYY266 pKa = 10.57 SFAGYY271 pKa = 10.4 ASTYY275 pKa = 10.04 EE276 pKa = 4.24 YY277 pKa = 10.18 IVHH280 pKa = 6.48 NSSLVNVCRR289 pKa = 11.84 GLVEE293 pKa = 4.85 RR294 pKa = 11.84 VFCVVRR300 pKa = 11.84 DD301 pKa = 4.08 GKK303 pKa = 9.68 LQRR306 pKa = 11.84 PLRR309 pKa = 11.84 PKK311 pKa = 10.72 NNVFEE316 pKa = 4.67 RR317 pKa = 11.84 KK318 pKa = 9.26 LGNVGRR324 pKa = 11.84 RR325 pKa = 11.84 ISSIVGYY332 pKa = 9.29 CPAMTRR338 pKa = 11.84 SEE340 pKa = 4.15 FCEE343 pKa = 4.4 SYY345 pKa = 10.65 SGTRR349 pKa = 11.84 RR350 pKa = 11.84 ATYY353 pKa = 9.75 EE354 pKa = 3.85 RR355 pKa = 11.84 ARR357 pKa = 11.84 LSLDD361 pKa = 3.18 VLPCTRR367 pKa = 11.84 KK368 pKa = 9.84 DD369 pKa = 3.24 AYY371 pKa = 11.22 LKK373 pKa = 10.07 TFVKK377 pKa = 10.54 AEE379 pKa = 4.43 KK380 pKa = 10.4 INITLKK386 pKa = 10.25 PDD388 pKa = 3.82 PAPRR392 pKa = 11.84 VIQPRR397 pKa = 11.84 DD398 pKa = 3.05 PRR400 pKa = 11.84 YY401 pKa = 8.24 NVEE404 pKa = 3.6 VGRR407 pKa = 11.84 YY408 pKa = 7.77 LKK410 pKa = 10.36 PLEE413 pKa = 4.31 PRR415 pKa = 11.84 LMKK418 pKa = 10.74 AIDD421 pKa = 3.85 KK422 pKa = 10.71 LWGEE426 pKa = 3.96 KK427 pKa = 8.64 TAIKK431 pKa = 10.27 GYY433 pKa = 6.52 TVEE436 pKa = 4.31 KK437 pKa = 10.33 VGEE440 pKa = 4.02 ILHH443 pKa = 5.5 QKK445 pKa = 8.49 SLRR448 pKa = 11.84 FKK450 pKa = 9.78 NPCFVGLDD458 pKa = 3.29 ASRR461 pKa = 11.84 FDD463 pKa = 3.64 QHH465 pKa = 7.34 CSRR468 pKa = 11.84 QALEE472 pKa = 4.51 WEE474 pKa = 4.17 HH475 pKa = 7.25 SVYY478 pKa = 10.83 NAIFRR483 pKa = 11.84 DD484 pKa = 4.23 PYY486 pKa = 10.98 LSEE489 pKa = 4.3 LLTWQIDD496 pKa = 4.22 NVGTAYY502 pKa = 10.93 LKK504 pKa = 10.95 DD505 pKa = 3.2 GFVRR509 pKa = 11.84 YY510 pKa = 9.28 RR511 pKa = 11.84 VDD513 pKa = 3.25 GCRR516 pKa = 11.84 MSGDD520 pKa = 3.85 MNTSMGNYY528 pKa = 10.0 LIMSCLVYY536 pKa = 9.28 QFCKK540 pKa = 10.63 DD541 pKa = 3.15 IGIDD545 pKa = 4.0 ASLANCGDD553 pKa = 3.62 DD554 pKa = 3.56 CVLYY558 pKa = 10.76 LEE560 pKa = 5.81 KK561 pKa = 10.79 EE562 pKa = 4.2 DD563 pKa = 4.5 LPKK566 pKa = 10.98 LKK568 pKa = 10.46 ALPDD572 pKa = 3.37 WFGKK576 pKa = 9.1 MGYY579 pKa = 8.44 SMKK582 pKa = 10.2 VEE584 pKa = 3.95 KK585 pKa = 10.24 PVFTVEE591 pKa = 4.44 EE592 pKa = 4.2 IEE594 pKa = 4.63 FCQQHH599 pKa = 6.18 PVQLSRR605 pKa = 11.84 GYY607 pKa = 11.23 VMVRR611 pKa = 11.84 RR612 pKa = 11.84 PDD614 pKa = 3.14 VCLTKK619 pKa = 10.46 DD620 pKa = 3.3 LCVVRR625 pKa = 11.84 GGMTTEE631 pKa = 4.28 RR632 pKa = 11.84 LQRR635 pKa = 11.84 WLYY638 pKa = 8.84 AQHH641 pKa = 7.37 DD642 pKa = 4.28 GGLALTGDD650 pKa = 4.49 CPVLGAFYY658 pKa = 10.71 RR659 pKa = 11.84 RR660 pKa = 11.84 FPSGEE665 pKa = 3.88 SHH667 pKa = 6.95 GEE669 pKa = 3.5 LSEE672 pKa = 4.15 YY673 pKa = 11.13 SDD675 pKa = 3.14 AHH677 pKa = 6.14 KK678 pKa = 10.65 FKK680 pKa = 10.88 AGKK683 pKa = 9.85 QYY685 pKa = 11.72 GEE687 pKa = 4.15 INSLARR693 pKa = 11.84 YY694 pKa = 8.5 SFWLAFGITPDD705 pKa = 3.32 EE706 pKa = 3.92 QLAIEE711 pKa = 4.68 RR712 pKa = 11.84 DD713 pKa = 3.68 LMNWTPNVVPGSCDD727 pKa = 3.37 PRR729 pKa = 11.84 PTLLDD734 pKa = 3.46 YY735 pKa = 11.46 CSDD738 pKa = 3.48 NN739 pKa = 3.65
Molecular weight: 83.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.653
IPC2_protein 7.892
IPC_protein 7.644
Toseland 7.161
ProMoST 8.287
Dawson 8.39
Bjellqvist 8.829
Wikipedia 8.302
Rodwell 8.419
Grimsley 7.161
Solomon 8.419
Lehninger 8.434
Nozaki 9.033
DTASelect 8.507
Thurlkill 8.551
EMBOSS 8.58
Sillero 8.902
Patrickios 4.164
IPC_peptide 8.419
IPC2_peptide 7.892
IPC2.peptide.svr19 8.052
Protein with the highest isoelectric point:
>sp|Q9QBU3|CAPSD_POLVP Capsid protein OS=Pothos latent virus (isolate Pigeonpea/India) OX=652109 GN=ORF2 PE=3 SV=1
MM1 pKa = 7.59 ALVKK5 pKa = 10.53 RR6 pKa = 11.84 NNNMALIATEE16 pKa = 4.13 AGKK19 pKa = 9.96 LAAVKK24 pKa = 10.09 AGQVMLSPAGRR35 pKa = 11.84 EE36 pKa = 4.14 LIWNGVNWVRR46 pKa = 11.84 RR47 pKa = 11.84 KK48 pKa = 10.2 LGRR51 pKa = 11.84 SKK53 pKa = 10.83 KK54 pKa = 10.15 SDD56 pKa = 3.67 VILHH60 pKa = 6.32 PGVLPGAIAAPVANTRR76 pKa = 11.84 IIRR79 pKa = 11.84 ASKK82 pKa = 10.4 PKK84 pKa = 8.67 FTRR87 pKa = 11.84 SKK89 pKa = 10.13 GSVTIAHH96 pKa = 6.98 RR97 pKa = 11.84 EE98 pKa = 3.74 LLGQFNNSSGLVVNGGVSGNLYY120 pKa = 10.34 RR121 pKa = 11.84 INPSNPVVFPWLQGIAASFDD141 pKa = 3.23 QYY143 pKa = 11.72 KK144 pKa = 9.98 FDD146 pKa = 4.33 RR147 pKa = 11.84 VQLQYY152 pKa = 11.56 VPMCATTEE160 pKa = 4.0 TGRR163 pKa = 11.84 VAIYY167 pKa = 10.17 FDD169 pKa = 4.79 KK170 pKa = 10.84 DD171 pKa = 3.53 QQDD174 pKa = 3.61 VEE176 pKa = 4.15 PADD179 pKa = 3.91 RR180 pKa = 11.84 VEE182 pKa = 4.15 LANMGHH188 pKa = 5.31 WTEE191 pKa = 4.04 SAPWCEE197 pKa = 4.01 STLNVPVDD205 pKa = 3.46 NVKK208 pKa = 10.82 RR209 pKa = 11.84 FMNDD213 pKa = 2.15 NTTTDD218 pKa = 3.26 RR219 pKa = 11.84 KK220 pKa = 10.46 LVDD223 pKa = 4.24 LGQIGLATYY232 pKa = 10.59 GGGSTNPVGDD242 pKa = 4.1 LFIHH246 pKa = 4.8 YY247 pKa = 7.38 TITLFEE253 pKa = 4.42 PQPLASLVEE262 pKa = 4.45 TEE264 pKa = 4.05 QSGAGAAPFGTNLVTVSSNATTTIITFRR292 pKa = 11.84 GPGVYY297 pKa = 10.49 LLALSQRR304 pKa = 11.84 AASFTTLVTAGGAVVNSHH322 pKa = 5.28 TTLFSGPAYY331 pKa = 10.33 QSIANITATIPGGSITYY348 pKa = 10.42 NGTLFGNYY356 pKa = 7.23 TLQVTRR362 pKa = 11.84 AKK364 pKa = 10.24 ISNNATLII372 pKa = 3.97
Molecular weight: 39.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.883
IPC2_protein 9.004
IPC_protein 8.99
Toseland 9.531
ProMoST 9.355
Dawson 9.823
Bjellqvist 9.56
Wikipedia 10.028
Rodwell 10.058
Grimsley 9.926
Solomon 9.867
Lehninger 9.823
Nozaki 9.589
DTASelect 9.531
Thurlkill 9.663
EMBOSS 9.97
Sillero 9.75
Patrickios 5.041
IPC_peptide 9.867
IPC2_peptide 8.2
IPC2.peptide.svr19 7.928
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
1483
130
739
370.8
41.02
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.676 ± 1.122
2.495 ± 0.948
4.316 ± 0.657
4.99 ± 0.67
3.574 ± 0.166
8.159 ± 0.677
1.821 ± 0.335
4.922 ± 0.265
5.057 ± 0.675
8.699 ± 0.49
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.495 ± 0.412
3.978 ± 0.934
4.99 ± 0.306
3.709 ± 0.922
6.541 ± 0.885
7.822 ± 1.782
5.934 ± 1.315
8.833 ± 0.502
1.416 ± 0.142
3.506 ± 0.582
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