Pea early browning virus
Average proteome isoelectric point is 7.0
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 7 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|P16281|V23K_PEBV 23 kDa protein OS=Pea early browning virus OX=12294 PE=4 SV=1
MM1 pKa = 7.27 TNWATLWPNDD11 pKa = 3.99 RR12 pKa = 11.84 LFLSDD17 pKa = 4.05 TYY19 pKa = 11.23 QLIWFDD25 pKa = 3.56 IEE27 pKa = 4.08 ADD29 pKa = 4.3 RR30 pKa = 11.84 IEE32 pKa = 4.68 HH33 pKa = 6.07 KK34 pKa = 10.33 HH35 pKa = 6.1 FKK37 pKa = 9.77 AQNSEE42 pKa = 4.6 DD43 pKa = 3.1 ISMIPKK49 pKa = 10.18 GFVSFVDD56 pKa = 3.71 NRR58 pKa = 11.84 LPMCINHH65 pKa = 6.62 KK66 pKa = 9.8 GEE68 pKa = 3.83 VYY70 pKa = 10.31 IRR72 pKa = 11.84 VGSFDD77 pKa = 2.96 TAYY80 pKa = 9.54 YY81 pKa = 10.57 QKK83 pKa = 10.86 FGDD86 pKa = 4.27 LDD88 pKa = 3.64 VSDD91 pKa = 6.1 FDD93 pKa = 5.38 DD94 pKa = 4.18 QVLPPDD100 pKa = 4.43 RR101 pKa = 11.84 DD102 pKa = 3.59 FTFNKK107 pKa = 9.65 VVFGDD112 pKa = 3.9 VPQEE116 pKa = 3.82 QLDD119 pKa = 3.76 NQIRR123 pKa = 11.84 DD124 pKa = 3.73 LQSEE128 pKa = 4.44 VSILTSRR135 pKa = 11.84 NVEE138 pKa = 3.94 MNVRR142 pKa = 11.84 EE143 pKa = 3.98 NDD145 pKa = 3.5 LLKK148 pKa = 10.7 KK149 pKa = 10.63 VSEE152 pKa = 4.23 LEE154 pKa = 3.88 KK155 pKa = 10.58 QIRR158 pKa = 11.84 QSSHH162 pKa = 6.13 NYY164 pKa = 8.54 EE165 pKa = 4.17 KK166 pKa = 10.81 VVEE169 pKa = 4.57 DD170 pKa = 4.3 GVVLSYY176 pKa = 11.0 RR177 pKa = 11.84 KK178 pKa = 10.13 AGGLLNRR185 pKa = 11.84 MVVLNRR191 pKa = 11.84 RR192 pKa = 11.84 LVGQRR197 pKa = 11.84 FVTNQRR203 pKa = 11.84 RR204 pKa = 11.84 WEE206 pKa = 4.11 NIIMGSGVHH215 pKa = 6.98 DD216 pKa = 4.61 GSSYY220 pKa = 9.83 MAFNFKK226 pKa = 10.58 EE227 pKa = 4.28 SGGSLKK233 pKa = 9.57 VTFDD237 pKa = 3.41 FDD239 pKa = 3.66 KK240 pKa = 11.1 LQNLSPDD247 pKa = 4.27 DD248 pKa = 4.2 LLAMQIAA255 pKa = 4.0
Molecular weight: 29.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.12
IPC2_protein 5.118
IPC_protein 5.054
Toseland 5.003
ProMoST 5.219
Dawson 5.08
Bjellqvist 5.194
Wikipedia 4.978
Rodwell 4.965
Grimsley 4.927
Solomon 5.08
Lehninger 5.029
Nozaki 5.207
DTASelect 5.41
Thurlkill 5.016
EMBOSS 5.029
Sillero 5.258
Patrickios 4.355
IPC_peptide 5.08
IPC2_peptide 5.245
IPC2.peptide.svr19 5.284
Protein with the highest isoelectric point:
>tr|Q84703|Q84703_PEBV (PEBV) genomic RNA1 for 141K 201K 30K and 12K proteins OS=Pea early browning virus OX=12294 PE=4 SV=1
MM1 pKa = 7.97 DD2 pKa = 6.22 IIRR5 pKa = 11.84 AADD8 pKa = 3.5 VKK10 pKa = 10.06 TLNTLKK16 pKa = 10.72 EE17 pKa = 3.99 KK18 pKa = 10.09 TFNLTNFSNLNAWQLMVDD36 pKa = 4.69 GARR39 pKa = 11.84 KK40 pKa = 8.64 RR41 pKa = 11.84 PKK43 pKa = 8.2 YY44 pKa = 7.97 FHH46 pKa = 7.01 RR47 pKa = 11.84 RR48 pKa = 11.84 RR49 pKa = 11.84 EE50 pKa = 4.2 TVLSNVAGSLTEE62 pKa = 3.87 HH63 pKa = 7.14 KK64 pKa = 10.61 LGIFTIEE71 pKa = 4.08 DD72 pKa = 3.23 VRR74 pKa = 11.84 NVKK77 pKa = 9.94 SYY79 pKa = 10.92 KK80 pKa = 9.3 FLRR83 pKa = 11.84 IVGIQIKK90 pKa = 8.11 VTSHH94 pKa = 6.88 LPRR97 pKa = 11.84 DD98 pKa = 3.62 TSGFLQIDD106 pKa = 4.91 LIDD109 pKa = 3.75 SRR111 pKa = 11.84 LTDD114 pKa = 3.12 GRR116 pKa = 11.84 KK117 pKa = 9.21 RR118 pKa = 11.84 SKK120 pKa = 10.05 VLQRR124 pKa = 11.84 FVAKK128 pKa = 10.55 ACDD131 pKa = 3.57 NTSVVQYY138 pKa = 10.88 KK139 pKa = 10.14 FDD141 pKa = 3.83 YY142 pKa = 10.67 CVSTRR147 pKa = 11.84 EE148 pKa = 4.25 NIADD152 pKa = 3.49 LWKK155 pKa = 10.48 IGTVAVNVPVVDD167 pKa = 3.49 DD168 pKa = 4.73 CYY170 pKa = 10.31 PFSVEE175 pKa = 5.04 VSMIWVATDD184 pKa = 2.87 STTRR188 pKa = 11.84 LNVEE192 pKa = 4.46 EE193 pKa = 5.17 LNQTDD198 pKa = 3.93 YY199 pKa = 11.97 LEE201 pKa = 5.77 GEE203 pKa = 4.45 FSDD206 pKa = 5.19 QEE208 pKa = 4.17 MFDD211 pKa = 3.17 TFMDD215 pKa = 4.35 LKK217 pKa = 9.79 HH218 pKa = 7.99 AEE220 pKa = 4.19 MKK222 pKa = 10.83 SVDD225 pKa = 3.47 VKK227 pKa = 11.05 FKK229 pKa = 11.39 GNYY232 pKa = 8.49 LPKK235 pKa = 10.63 ASVDD239 pKa = 3.67 RR240 pKa = 11.84 NISNMEE246 pKa = 4.87 RR247 pKa = 11.84 IPDD250 pKa = 4.09 SIKK253 pKa = 10.61 KK254 pKa = 10.15 SGSIKK259 pKa = 10.38 KK260 pKa = 10.06 KK261 pKa = 9.93 RR262 pKa = 3.4
Molecular weight: 30.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.756
IPC2_protein 8.565
IPC_protein 8.478
Toseland 9.341
ProMoST 9.136
Dawson 9.575
Bjellqvist 9.282
Wikipedia 9.706
Rodwell 9.94
Grimsley 9.619
Solomon 9.633
Lehninger 9.604
Nozaki 9.472
DTASelect 9.224
Thurlkill 9.443
EMBOSS 9.765
Sillero 9.531
Patrickios 5.423
IPC_peptide 9.619
IPC2_peptide 7.805
IPC2.peptide.svr19 7.795
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
7
0
7
4056
107
1766
579.4
65.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.46 ± 0.445
2.145 ± 0.389
7.569 ± 0.432
6.016 ± 0.308
5.153 ± 0.295
5.227 ± 0.468
1.627 ± 0.139
4.734 ± 0.196
8.037 ± 0.391
9.048 ± 0.475
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.687 ± 0.213
4.783 ± 0.317
3.008 ± 0.121
3.6 ± 0.389
5.769 ± 0.173
7.027 ± 0.403
5.104 ± 0.32
7.717 ± 0.293
1.282 ± 0.088
2.983 ± 0.281
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