Luffa yellow mosaic virus
Average proteome isoelectric point is 8.07
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 8 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|Q7T4A3|Q7T4A3_9GEMI Capsid protein OS=Luffa yellow mosaic virus OX=207240 GN=AV1 PE=3 SV=1
MM1 pKa = 7.68 PRR3 pKa = 11.84 TNQFQVKK10 pKa = 9.47 AKK12 pKa = 10.56 NIFLTFPKK20 pKa = 10.39 CPIPKK25 pKa = 9.62 EE26 pKa = 4.02 HH27 pKa = 6.55 MLEE30 pKa = 3.88 LLRR33 pKa = 11.84 NISCPSDD40 pKa = 3.14 KK41 pKa = 11.06 LFIRR45 pKa = 11.84 VSQEE49 pKa = 3.19 KK50 pKa = 9.64 HH51 pKa = 4.78 QDD53 pKa = 3.22 GSLHH57 pKa = 5.16 IHH59 pKa = 6.91 ALIQFKK65 pKa = 10.38 GKK67 pKa = 9.81 CQFRR71 pKa = 11.84 NPRR74 pKa = 11.84 HH75 pKa = 6.12 FDD77 pKa = 3.1 VTHH80 pKa = 7.25 PNTSTQYY87 pKa = 10.45 HH88 pKa = 7.05 PNFQGAKK95 pKa = 9.08 SSSDD99 pKa = 3.06 VKK101 pKa = 11.23 SYY103 pKa = 10.8 IEE105 pKa = 4.55 KK106 pKa = 10.86 DD107 pKa = 2.8 GDD109 pKa = 4.02 YY110 pKa = 10.58 IDD112 pKa = 4.14 WGQFQIDD119 pKa = 3.44 GRR121 pKa = 11.84 SARR124 pKa = 11.84 GGQQTANDD132 pKa = 3.91 AAAEE136 pKa = 3.92 ALNAGSKK143 pKa = 9.49 EE144 pKa = 3.75 AALSIIRR151 pKa = 11.84 EE152 pKa = 4.35 KK153 pKa = 10.99 LPKK156 pKa = 10.13 DD157 pKa = 3.78 YY158 pKa = 10.83 IFQFHH163 pKa = 6.7 NLNSNLDD170 pKa = 4.05 RR171 pKa = 11.84 IFAPPLEE178 pKa = 4.42 VFVCPFLSSSFDD190 pKa = 3.44 QVPEE194 pKa = 3.87 EE195 pKa = 4.25 LEE197 pKa = 4.08 VWVSEE202 pKa = 4.19 NVRR205 pKa = 11.84 DD206 pKa = 3.6 AAARR210 pKa = 11.84 PWRR213 pKa = 11.84 PKK215 pKa = 10.55 SIVIEE220 pKa = 4.33 GDD222 pKa = 3.1 SRR224 pKa = 11.84 TGKK227 pKa = 8.52 TMWARR232 pKa = 11.84 SLGPHH237 pKa = 6.71 NYY239 pKa = 10.18 LCGHH243 pKa = 7.38 LDD245 pKa = 3.88 LSPRR249 pKa = 11.84 VYY251 pKa = 11.16 NNEE254 pKa = 2.91 AWYY257 pKa = 10.8 NVIDD261 pKa = 5.29 DD262 pKa = 4.41 VDD264 pKa = 3.61 PHH266 pKa = 5.85 YY267 pKa = 11.0 LKK269 pKa = 10.7 HH270 pKa = 6.2 FKK272 pKa = 10.7 EE273 pKa = 4.46 FMGAQRR279 pKa = 11.84 DD280 pKa = 3.81 WQSNTKK286 pKa = 9.47 YY287 pKa = 10.28 GKK289 pKa = 9.35 PVMIKK294 pKa = 10.55 GGIPTIFLCNKK305 pKa = 9.29 GPNSSYY311 pKa = 11.07 KK312 pKa = 10.45 EE313 pKa = 3.93 YY314 pKa = 10.94 LDD316 pKa = 3.87 EE317 pKa = 4.82 EE318 pKa = 4.69 KK319 pKa = 11.12 NSALKK324 pKa = 10.0 QWAIKK329 pKa = 10.25 NAVFIQLEE337 pKa = 4.22 EE338 pKa = 3.96 PLYY341 pKa = 10.88 SGRR344 pKa = 11.84 SNNAPTEE351 pKa = 4.13 EE352 pKa = 4.31 EE353 pKa = 4.72 EE354 pKa = 4.14 EE355 pKa = 4.46 HH356 pKa = 5.49 QTQTDD361 pKa = 3.12
Molecular weight: 41.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.164
IPC2_protein 6.097
IPC_protein 6.198
Toseland 6.561
ProMoST 6.465
Dawson 6.532
Bjellqvist 6.504
Wikipedia 6.561
Rodwell 6.532
Grimsley 6.707
Solomon 6.532
Lehninger 6.532
Nozaki 6.81
DTASelect 6.985
Thurlkill 7.015
EMBOSS 6.985
Sillero 6.927
Patrickios 4.291
IPC_peptide 6.561
IPC2_peptide 6.795
IPC2.peptide.svr19 6.802
Protein with the highest isoelectric point:
>tr|Q7T4A4|Q7T4A4_9GEMI Protein V2 OS=Luffa yellow mosaic virus OX=207240 GN=AV2 PE=3 SV=1
MM1 pKa = 7.71 SKK3 pKa = 10.35 RR4 pKa = 11.84 PADD7 pKa = 3.87 IIISTPASKK16 pKa = 10.3 VRR18 pKa = 11.84 RR19 pKa = 11.84 RR20 pKa = 11.84 LNFDD24 pKa = 3.04 SPYY27 pKa = 9.72 VSRR30 pKa = 11.84 AVVPIARR37 pKa = 11.84 VTKK40 pKa = 10.21 GKK42 pKa = 10.45 AWTNRR47 pKa = 11.84 PMNRR51 pKa = 11.84 KK52 pKa = 7.8 PRR54 pKa = 11.84 MYY56 pKa = 10.68 RR57 pKa = 11.84 MYY59 pKa = 10.44 RR60 pKa = 11.84 SPDD63 pKa = 3.21 VPRR66 pKa = 11.84 GCEE69 pKa = 4.34 GPCKK73 pKa = 10.01 VQSFEE78 pKa = 4.06 SRR80 pKa = 11.84 HH81 pKa = 5.57 DD82 pKa = 3.47 VSHH85 pKa = 6.93 IGKK88 pKa = 9.37 VMCISDD94 pKa = 3.67 VTRR97 pKa = 11.84 GTGLTHH103 pKa = 7.09 RR104 pKa = 11.84 VGKK107 pKa = 9.66 RR108 pKa = 11.84 FCVKK112 pKa = 9.94 SVYY115 pKa = 10.52 VLGKK119 pKa = 9.41 IWMDD123 pKa = 3.35 EE124 pKa = 4.04 NIKK127 pKa = 9.32 TKK129 pKa = 10.56 NHH131 pKa = 5.33 TNSVIFFLVRR141 pKa = 11.84 DD142 pKa = 4.02 RR143 pKa = 11.84 RR144 pKa = 11.84 PTGTPQDD151 pKa = 3.67 FGEE154 pKa = 4.38 VFNMFDD160 pKa = 4.29 NEE162 pKa = 4.11 PSTATVKK169 pKa = 10.61 NMHH172 pKa = 7.0 RR173 pKa = 11.84 DD174 pKa = 3.31 RR175 pKa = 11.84 YY176 pKa = 8.78 QVLRR180 pKa = 11.84 KK181 pKa = 8.43 WHH183 pKa = 5.6 ATVTGGTYY191 pKa = 10.6 ASRR194 pKa = 11.84 EE195 pKa = 3.76 QALVRR200 pKa = 11.84 KK201 pKa = 8.27 FVRR204 pKa = 11.84 VNNYY208 pKa = 7.82 VVYY211 pKa = 9.96 NQQEE215 pKa = 3.8 AGKK218 pKa = 10.1 YY219 pKa = 8.23 EE220 pKa = 4.02 NHH222 pKa = 6.47 TEE224 pKa = 3.99 NALMLYY230 pKa = 7.52 MACTHH235 pKa = 7.06 ASNPVYY241 pKa = 9.86 ATLKK245 pKa = 9.47 IRR247 pKa = 11.84 IYY249 pKa = 10.64 FYY251 pKa = 11.34 DD252 pKa = 3.32 SVTNN256 pKa = 3.98
Molecular weight: 29.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.293
IPC2_protein 9.604
IPC_protein 9.984
Toseland 10.218
ProMoST 9.94
Dawson 10.409
Bjellqvist 10.116
Wikipedia 10.599
Rodwell 10.73
Grimsley 10.496
Solomon 10.452
Lehninger 10.409
Nozaki 10.233
DTASelect 10.101
Thurlkill 10.262
EMBOSS 10.613
Sillero 10.335
Patrickios 10.306
IPC_peptide 10.438
IPC2_peptide 9.033
IPC2.peptide.svr19 8.583
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
8
0
8
1740
132
361
217.5
24.92
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.31 ± 0.616
2.356 ± 0.388
4.655 ± 0.359
4.713 ± 0.746
4.138 ± 0.372
5.402 ± 0.182
3.966 ± 0.585
6.322 ± 0.662
5.805 ± 0.533
6.782 ± 0.794
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.299 ± 0.329
5.92 ± 0.284
5.287 ± 0.37
3.736 ± 0.533
7.069 ± 0.815
8.563 ± 0.776
5.805 ± 0.639
7.356 ± 0.943
1.494 ± 0.153
4.023 ± 0.46
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