Cotton leaf curl Multan virus-[Faisalabad3]
Average proteome isoelectric point is 7.4
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 6 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|Q9IWB7|Q9IWB7_9GEMI Protein V2 OS=Cotton leaf curl Multan virus-[Faisalabad3] OX=223256 GN=v2 PE=3 SV=1
MM1 pKa = 8.06 WDD3 pKa = 3.35 PLLNEE8 pKa = 4.84 FPDD11 pKa = 4.03 TVHH14 pKa = 7.02 GFRR17 pKa = 11.84 CMLSVKK23 pKa = 9.95 YY24 pKa = 10.2 LQLLSQDD31 pKa = 3.9 YY32 pKa = 11.37 SPDD35 pKa = 3.3 TLGYY39 pKa = 10.31 EE40 pKa = 5.22 LIRR43 pKa = 11.84 DD44 pKa = 4.54 LIGILRR50 pKa = 11.84 SRR52 pKa = 11.84 NYY54 pKa = 10.01 VEE56 pKa = 4.34 ASCRR60 pKa = 11.84 YY61 pKa = 7.34 SHH63 pKa = 7.34 FYY65 pKa = 11.09 ARR67 pKa = 11.84 VEE69 pKa = 4.1 STPACEE75 pKa = 4.04 LRR77 pKa = 11.84 QPIHH81 pKa = 6.2 QPCCCPHH88 pKa = 6.61 CPRR91 pKa = 11.84 HH92 pKa = 5.62 KK93 pKa = 8.3 TTGMDD98 pKa = 3.07 KK99 pKa = 10.37 QAYY102 pKa = 6.7 EE103 pKa = 4.01 QEE105 pKa = 4.27 AQNVV109 pKa = 3.47
Molecular weight: 12.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.6
IPC2_protein 5.83
IPC_protein 5.868
Toseland 6.148
ProMoST 6.262
Dawson 6.198
Bjellqvist 6.173
Wikipedia 6.211
Rodwell 6.186
Grimsley 6.237
Solomon 6.198
Lehninger 6.198
Nozaki 6.465
DTASelect 6.649
Thurlkill 6.678
EMBOSS 6.649
Sillero 6.59
Patrickios 0.922
IPC_peptide 6.211
IPC2_peptide 6.59
IPC2.peptide.svr19 6.449
Protein with the highest isoelectric point:
>tr|Q9IWB7|Q9IWB7_9GEMI Protein V2 OS=Cotton leaf curl Multan virus-[Faisalabad3] OX=223256 GN=v2 PE=3 SV=1
MM1 pKa = 7.69 SKK3 pKa = 10.21 RR4 pKa = 11.84 AADD7 pKa = 3.55 IVISTPASKK16 pKa = 10.31 VRR18 pKa = 11.84 RR19 pKa = 11.84 RR20 pKa = 11.84 VNFGSPYY27 pKa = 8.31 TSRR30 pKa = 11.84 AAAPIVRR37 pKa = 11.84 VTKK40 pKa = 9.91 QQAWTNRR47 pKa = 11.84 LMNRR51 pKa = 11.84 KK52 pKa = 8.06 PRR54 pKa = 11.84 MYY56 pKa = 10.68 RR57 pKa = 11.84 MYY59 pKa = 10.57 RR60 pKa = 11.84 SPDD63 pKa = 3.29 VPKK66 pKa = 10.81 GCEE69 pKa = 4.39 GPCKK73 pKa = 10.05 VQSFEE78 pKa = 4.02 SRR80 pKa = 11.84 HH81 pKa = 5.54 DD82 pKa = 3.51 VVHH85 pKa = 6.75 IGKK88 pKa = 9.41 VMCISDD94 pKa = 3.53 VTRR97 pKa = 11.84 GVGLTHH103 pKa = 7.8 RR104 pKa = 11.84 IGKK107 pKa = 8.64 RR108 pKa = 11.84 FCVKK112 pKa = 10.07 SDD114 pKa = 3.53 YY115 pKa = 11.28 VLGKK119 pKa = 9.6 IWMDD123 pKa = 3.35 EE124 pKa = 4.04 NIKK127 pKa = 9.32 TKK129 pKa = 10.6 NHH131 pKa = 5.78 TNSVMFFLVRR141 pKa = 11.84 DD142 pKa = 3.84 RR143 pKa = 11.84 RR144 pKa = 11.84 PVDD147 pKa = 3.13 KK148 pKa = 10.28 PQDD151 pKa = 3.56 FGEE154 pKa = 4.33 VFNMFDD160 pKa = 4.29 NEE162 pKa = 4.11 PSTATVKK169 pKa = 10.57 NSHH172 pKa = 6.59 RR173 pKa = 11.84 DD174 pKa = 3.15 RR175 pKa = 11.84 YY176 pKa = 9.17 QVLRR180 pKa = 11.84 KK181 pKa = 8.43 WHH183 pKa = 5.58 ATVTGGQYY191 pKa = 10.85 ASKK194 pKa = 10.24 EE195 pKa = 3.73 QALVKK200 pKa = 10.68 KK201 pKa = 9.39 FVRR204 pKa = 11.84 VNNYY208 pKa = 7.82 VVYY211 pKa = 9.96 NQQEE215 pKa = 4.14 AGKK218 pKa = 9.79 HH219 pKa = 4.59 EE220 pKa = 4.18 NHH222 pKa = 6.64 TEE224 pKa = 3.89 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 = 11.28 DD252 pKa = 3.55 SVPNN256 pKa = 3.97
Molecular weight: 29.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.235
IPC2_protein 9.472
IPC_protein 9.589
Toseland 10.131
ProMoST 9.823
Dawson 10.321
Bjellqvist 10.014
Wikipedia 10.496
Rodwell 10.73
Grimsley 10.394
Solomon 10.35
Lehninger 10.321
Nozaki 10.145
DTASelect 9.999
Thurlkill 10.175
EMBOSS 10.54
Sillero 10.248
Patrickios 10.306
IPC_peptide 10.35
IPC2_peptide 8.814
IPC2.peptide.svr19 8.44
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
6
0
6
1104
94
361
184.0
21.15
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.344 ± 0.798
2.355 ± 0.571
4.801 ± 0.51
5.072 ± 0.719
4.348 ± 0.384
4.982 ± 0.263
3.895 ± 0.67
4.891 ± 0.535
5.435 ± 0.916
7.065 ± 1.032
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.083 ± 0.661
5.888 ± 0.416
5.525 ± 0.472
5.978 ± 0.802
7.156 ± 0.79
7.699 ± 1.175
6.25 ± 0.983
5.978 ± 1.37
1.359 ± 0.12
3.895 ± 0.535
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