Prune dwarf virus
Average proteome isoelectric point is 6.77
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:
>tr|Q91NQ3|Q91NQ3_9BROM RNA-directed RNA polymerase 2a OS=Prune dwarf virus OX=33760 PE=4 SV=1
MM1 pKa = 8.28 DD2 pKa = 4.95 SLLEE6 pKa = 3.95 FLLPSHH12 pKa = 7.34 DD13 pKa = 3.63 EE14 pKa = 4.1 DD15 pKa = 6.7 AIEE18 pKa = 5.0 LVDD21 pKa = 3.89 TNSVKK26 pKa = 10.52 PSFSLSDD33 pKa = 3.28 SSGDD37 pKa = 3.14 VSPIYY42 pKa = 10.33 RR43 pKa = 11.84 SLCKK47 pKa = 10.38 FFGFLMIRR55 pKa = 11.84 DD56 pKa = 3.91 TVVRR60 pKa = 11.84 PDD62 pKa = 3.16 KK63 pKa = 10.48 FTGEE67 pKa = 4.84 FITLPFVIDD76 pKa = 3.83 RR77 pKa = 11.84 LRR79 pKa = 11.84 MTFDD83 pKa = 4.83 LEE85 pKa = 3.95 DD86 pKa = 4.88 DD87 pKa = 3.98 YY88 pKa = 12.05 AFPVDD93 pKa = 3.74 DD94 pKa = 4.4 CSYY97 pKa = 11.5 DD98 pKa = 4.4 LEE100 pKa = 4.49 LTDD103 pKa = 4.71 AQLDD107 pKa = 4.02 YY108 pKa = 11.85 AEE110 pKa = 5.1 VLQQQKK116 pKa = 11.16 DD117 pKa = 3.88 FFSEE121 pKa = 4.09 SLGKK125 pKa = 10.59 VVVDD129 pKa = 3.62 YY130 pKa = 11.29 DD131 pKa = 4.14 FSLDD135 pKa = 4.34 SEE137 pKa = 4.71 DD138 pKa = 4.42 PSIKK142 pKa = 10.39 DD143 pKa = 3.27 VVKK146 pKa = 10.69 IPDD149 pKa = 4.41 EE150 pKa = 4.07 ISEE153 pKa = 4.79 DD154 pKa = 3.92 FPQEE158 pKa = 3.89 NVPAEE163 pKa = 4.1 IVADD167 pKa = 3.91 VPQIVSDD174 pKa = 3.88 DD175 pKa = 3.79 VEE177 pKa = 4.4 EE178 pKa = 4.0 QVVAGEE184 pKa = 5.05 LIPSCEE190 pKa = 3.98 TVNEE194 pKa = 4.24 NVCVEE199 pKa = 4.45 VKK201 pKa = 10.59 FPTHH205 pKa = 6.86 LAPKK209 pKa = 9.98 FLATHH214 pKa = 6.71 LPDD217 pKa = 3.27 VDD219 pKa = 4.39 RR220 pKa = 11.84 VILVDD225 pKa = 3.76 GDD227 pKa = 4.1 TVDD230 pKa = 5.55 GFDD233 pKa = 5.0 KK234 pKa = 11.09 LISRR238 pKa = 11.84 NDD240 pKa = 2.86 WFFLKK245 pKa = 10.5 KK246 pKa = 10.3 LLPNIPLPSDD256 pKa = 3.51 GDD258 pKa = 3.89 VLLSGIKK265 pKa = 8.34 PTSPGVLQFALDD277 pKa = 3.69 EE278 pKa = 4.47 LFPYY282 pKa = 10.28 HH283 pKa = 6.73 NLVDD287 pKa = 3.99 DD288 pKa = 4.58 RR289 pKa = 11.84 FFQEE293 pKa = 5.27 LVEE296 pKa = 4.7 CNDD299 pKa = 3.13 IALEE303 pKa = 4.58 LDD305 pKa = 3.8 DD306 pKa = 5.99 CSFDD310 pKa = 3.71 LSHH313 pKa = 6.66 FVSWDD318 pKa = 3.14 KK319 pKa = 11.42 GKK321 pKa = 11.01 SGVDD325 pKa = 3.33 STLMTGQTSNRR336 pKa = 11.84 QSTFRR341 pKa = 11.84 EE342 pKa = 3.88 VALSVKK348 pKa = 9.06 KK349 pKa = 10.68 RR350 pKa = 11.84 NMNVPILNTVLNVEE364 pKa = 4.36 DD365 pKa = 4.03 VSNKK369 pKa = 8.55 IVNRR373 pKa = 11.84 FFEE376 pKa = 4.53 TVVDD380 pKa = 4.07 INLLTTLPDD389 pKa = 3.63 VISIGEE395 pKa = 3.9 VNYY398 pKa = 10.44 FSDD401 pKa = 4.0 YY402 pKa = 11.43 LKK404 pKa = 11.18 GKK406 pKa = 9.97 AINDD410 pKa = 3.53 DD411 pKa = 3.92 EE412 pKa = 6.18 LYY414 pKa = 10.87 VDD416 pKa = 5.22 PICLVSMDD424 pKa = 4.85 KK425 pKa = 10.07 YY426 pKa = 10.41 RR427 pKa = 11.84 HH428 pKa = 5.64 MIKK431 pKa = 10.09 SQLKK435 pKa = 8.41 PVEE438 pKa = 4.72 DD439 pKa = 3.54 NSLMFEE445 pKa = 4.3 RR446 pKa = 11.84 PLAATITFHH455 pKa = 7.97 DD456 pKa = 4.18 KK457 pKa = 10.93 GKK459 pKa = 10.93 VMSTSPIFLAAATRR473 pKa = 11.84 LFACLNEE480 pKa = 4.85 KK481 pKa = 10.33 ISIPSGKK488 pKa = 9.3 YY489 pKa = 8.95 HH490 pKa = 6.71 QLFSLDD496 pKa = 3.33 AEE498 pKa = 4.52 RR499 pKa = 11.84 FDD501 pKa = 5.45 SVRR504 pKa = 11.84 FWKK507 pKa = 10.54 EE508 pKa = 3.1 VDD510 pKa = 3.75 FSKK513 pKa = 10.67 FDD515 pKa = 3.3 KK516 pKa = 10.83 SQQEE520 pKa = 4.0 LHH522 pKa = 6.95 HH523 pKa = 6.46 EE524 pKa = 4.12 IQRR527 pKa = 11.84 KK528 pKa = 8.29 IFLRR532 pKa = 11.84 LGVPQEE538 pKa = 4.65 FVNTWFTSHH547 pKa = 6.31 CRR549 pKa = 11.84 SHH551 pKa = 8.38 ISDD554 pKa = 3.32 ASGLRR559 pKa = 11.84 FSVNYY564 pKa = 8.2 QRR566 pKa = 11.84 RR567 pKa = 11.84 AGDD570 pKa = 3.01 ACTYY574 pKa = 10.2 LGNTIVTLAALCYY587 pKa = 10.4 VYY589 pKa = 10.82 DD590 pKa = 3.94 LRR592 pKa = 11.84 SSNVAMVVASGDD604 pKa = 3.49 DD605 pKa = 3.69 SLIGSYY611 pKa = 10.72 SEE613 pKa = 4.19 LDD615 pKa = 3.0 RR616 pKa = 11.84 SFEE619 pKa = 4.32 HH620 pKa = 7.2 LFSTLFNFEE629 pKa = 4.2 AKK631 pKa = 10.1 FPHH634 pKa = 5.93 NQPFICSKK642 pKa = 10.66 FLLTMPTKK650 pKa = 10.73 GGGKK654 pKa = 9.22 QVVAVPNPAKK664 pKa = 10.68 LLIKK668 pKa = 10.57 LGVKK672 pKa = 10.41 SMTVDD677 pKa = 4.69 KK678 pKa = 10.9 FDD680 pKa = 5.55 DD681 pKa = 3.94 WFQSWLDD688 pKa = 3.97 LIHH691 pKa = 6.63 YY692 pKa = 9.88 FDD694 pKa = 5.6 DD695 pKa = 4.5 YY696 pKa = 11.83 YY697 pKa = 11.18 LIEE700 pKa = 4.63 VVCSMTSYY708 pKa = 10.81 RR709 pKa = 11.84 YY710 pKa = 9.59 IRR712 pKa = 11.84 RR713 pKa = 11.84 PSQFLVSAISSLKK726 pKa = 10.88 SLFANKK732 pKa = 9.63 KK733 pKa = 7.62 KK734 pKa = 10.96 CKK736 pKa = 10.24 DD737 pKa = 3.38 FLFPGLRR744 pKa = 11.84 DD745 pKa = 3.79 KK746 pKa = 11.67 NPDD749 pKa = 2.76 LSMRR753 pKa = 11.84 LDD755 pKa = 3.65 TPIKK759 pKa = 10.41 IRR761 pKa = 11.84 DD762 pKa = 3.65 VTSKK766 pKa = 9.59 RR767 pKa = 11.84 TRR769 pKa = 11.84 GKK771 pKa = 10.83 KK772 pKa = 9.36 KK773 pKa = 9.52 MKK775 pKa = 9.9 EE776 pKa = 3.82 NSHH779 pKa = 5.55 FQIDD783 pKa = 4.18 GKK785 pKa = 11.4 VGGG788 pKa = 4.24
Molecular weight: 89.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.836
IPC2_protein 4.813
IPC_protein 4.8
Toseland 4.66
ProMoST 4.952
Dawson 4.787
Bjellqvist 4.927
Wikipedia 4.698
Rodwell 4.66
Grimsley 4.571
Solomon 4.787
Lehninger 4.749
Nozaki 4.902
DTASelect 5.13
Thurlkill 4.673
EMBOSS 4.724
Sillero 4.952
Patrickios 4.075
IPC_peptide 4.787
IPC2_peptide 4.94
IPC2.peptide.svr19 4.907
Protein with the highest isoelectric point:
>tr|Q91NQ3|Q91NQ3_9BROM RNA-directed RNA polymerase 2a OS=Prune dwarf virus OX=33760 PE=4 SV=1
MM1 pKa = 7.37 SGKK4 pKa = 10.02 AIKK7 pKa = 10.06 SGKK10 pKa = 7.27 PTTRR14 pKa = 11.84 SQSFALARR22 pKa = 11.84 KK23 pKa = 9.26 NNNTTPPAGFVKK35 pKa = 10.47 KK36 pKa = 9.7 QFPSGSSKK44 pKa = 10.92 SISEE48 pKa = 4.12 WMLHH52 pKa = 5.59 GPNVPVKK59 pKa = 9.8 SFSGMISRR67 pKa = 11.84 TEE69 pKa = 3.77 NLTVNSTASGVYY81 pKa = 7.41 YY82 pKa = 9.7 TMKK85 pKa = 10.08 VRR87 pKa = 11.84 EE88 pKa = 4.32 LFKK91 pKa = 11.24 DD92 pKa = 3.87 FAVDD96 pKa = 3.3 TKK98 pKa = 11.17 VYY100 pKa = 10.39 GIVFRR105 pKa = 11.84 YY106 pKa = 9.74 CLDD109 pKa = 3.27 VSNGVYY115 pKa = 10.84 GLIKK119 pKa = 10.62 GFDD122 pKa = 3.58 VNAPVAPNPLQRR134 pKa = 11.84 RR135 pKa = 11.84 KK136 pKa = 8.55 FTAKK140 pKa = 9.56 QASGVQILAPTGMTVGDD157 pKa = 4.48 IPDD160 pKa = 4.59 DD161 pKa = 3.27 LWFVIKK167 pKa = 10.42 YY168 pKa = 10.8 DD169 pKa = 3.69 NAFQPNVPVWFCTQYY184 pKa = 10.72 LQHH187 pKa = 6.99 SMPKK191 pKa = 9.55 RR192 pKa = 11.84 VEE194 pKa = 4.13 VPDD197 pKa = 3.55 SVLYY201 pKa = 10.74 AEE203 pKa = 5.5 RR204 pKa = 11.84 DD205 pKa = 3.63 TALMDD210 pKa = 3.94 AMDD213 pKa = 5.32 KK214 pKa = 10.57 IVSGG218 pKa = 3.91
Molecular weight: 24.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.903
IPC2_protein 8.946
IPC_protein 8.858
Toseland 9.604
ProMoST 9.326
Dawson 9.853
Bjellqvist 9.545
Wikipedia 10.014
Rodwell 10.233
Grimsley 9.926
Solomon 9.882
Lehninger 9.853
Nozaki 9.648
DTASelect 9.516
Thurlkill 9.692
EMBOSS 10.028
Sillero 9.78
Patrickios 5.436
IPC_peptide 9.882
IPC2_peptide 8.083
IPC2.peptide.svr19 8.016
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
2354
218
1055
588.5
66.17
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.202 ± 0.894
1.997 ± 0.416
7.562 ± 0.917
5.353 ± 0.428
5.183 ± 0.919
4.97 ± 0.348
2.421 ± 0.376
5.65 ± 0.314
7.604 ± 0.581
8.794 ± 0.617
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.251 ± 0.202
3.526 ± 0.273
4.291 ± 0.538
2.889 ± 0.175
4.418 ± 0.428
8.709 ± 0.468
5.692 ± 0.495
8.156 ± 0.452
0.892 ± 0.065
3.441 ± 0.473
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