East African cassava mosaic virus-KE2
Average proteome isoelectric point is 7.96
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|Q2A8X4|Q2A8X4_9GEMI Protein V2 OS=East African cassava mosaic virus-KE2 OX=374778 GN=AV2 PE=3 SV=1
MM1 pKa = 8.09 WDD3 pKa = 3.51 PLLNDD8 pKa = 3.72 FPEE11 pKa = 4.7 TVHH14 pKa = 6.61 GFRR17 pKa = 11.84 SMLAVKK23 pKa = 10.21 YY24 pKa = 10.06 LLHH27 pKa = 7.24 LEE29 pKa = 4.05 QEE31 pKa = 4.43 YY32 pKa = 11.26 DD33 pKa = 3.21 RR34 pKa = 11.84 GTVGAEE40 pKa = 4.07 YY41 pKa = 10.14 IRR43 pKa = 11.84 DD44 pKa = 3.91 LIGVLRR50 pKa = 11.84 CKK52 pKa = 10.54 SYY54 pKa = 11.16 VEE56 pKa = 3.55 ATRR59 pKa = 11.84 RR60 pKa = 11.84 YY61 pKa = 9.31 NNLNTRR67 pKa = 11.84 IQGAEE72 pKa = 3.96 EE73 pKa = 4.16 AEE75 pKa = 4.18 LRR77 pKa = 11.84 QPIHH81 pKa = 6.58 EE82 pKa = 4.56 PCCCPHH88 pKa = 6.94 CPRR91 pKa = 11.84 HH92 pKa = 5.47 QKK94 pKa = 10.61 QNMGQQAHH102 pKa = 5.32 VSEE105 pKa = 4.72 AQDD108 pKa = 3.39 VQNVSKK114 pKa = 10.21 PRR116 pKa = 11.84 CSS118 pKa = 3.17
Molecular weight: 13.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.109
IPC2_protein 6.135
IPC_protein 6.262
Toseland 6.453
ProMoST 6.605
Dawson 6.649
Bjellqvist 6.576
Wikipedia 6.664
Rodwell 6.634
Grimsley 6.547
Solomon 6.664
Lehninger 6.664
Nozaki 6.912
DTASelect 7.059
Thurlkill 7.088
EMBOSS 7.088
Sillero 7.044
Patrickios 3.719
IPC_peptide 6.678
IPC2_peptide 6.971
IPC2.peptide.svr19 6.848
Protein with the highest isoelectric point:
>tr|Q2A8X4|Q2A8X4_9GEMI Protein V2 OS=East African cassava mosaic virus-KE2 OX=374778 GN=AV2 PE=3 SV=1
MM1 pKa = 7.7 SKK3 pKa = 10.44 RR4 pKa = 11.84 PGDD7 pKa = 3.95 IIISTPVSKK16 pKa = 10.56 VRR18 pKa = 11.84 RR19 pKa = 11.84 RR20 pKa = 11.84 LNFDD24 pKa = 3.03 SPYY27 pKa = 8.09 TNRR30 pKa = 11.84 VVAPTVRR37 pKa = 11.84 VTRR40 pKa = 11.84 SKK42 pKa = 10.08 IWANRR47 pKa = 11.84 PMYY50 pKa = 9.87 RR51 pKa = 11.84 KK52 pKa = 8.82 PKK54 pKa = 7.7 MYY56 pKa = 10.61 RR57 pKa = 11.84 MYY59 pKa = 10.67 RR60 pKa = 11.84 SPDD63 pKa = 3.29 VPKK66 pKa = 10.81 GCEE69 pKa = 4.39 GPCKK73 pKa = 9.37 VQSYY77 pKa = 8.49 EE78 pKa = 3.72 QGDD81 pKa = 4.21 DD82 pKa = 3.53 VKK84 pKa = 10.01 HH85 pKa = 5.79 TGMVRR90 pKa = 11.84 CVSDD94 pKa = 3.26 VTRR97 pKa = 11.84 GPGITHH103 pKa = 6.76 RR104 pKa = 11.84 VGKK107 pKa = 9.5 RR108 pKa = 11.84 FCVKK112 pKa = 10.3 SIYY115 pKa = 10.1 ILGKK119 pKa = 9.09 IWMDD123 pKa = 3.64 EE124 pKa = 4.09 NIKK127 pKa = 10.06 KK128 pKa = 9.97 QNHH131 pKa = 5.06 TNHH134 pKa = 5.22 VMFFLVRR141 pKa = 11.84 DD142 pKa = 3.77 RR143 pKa = 11.84 RR144 pKa = 11.84 PYY146 pKa = 10.68 GPSPQDD152 pKa = 3.16 FGQVFNMFDD161 pKa = 3.83 NEE163 pKa = 4.14 PTTATVKK170 pKa = 10.66 NDD172 pKa = 2.87 LRR174 pKa = 11.84 DD175 pKa = 3.47 RR176 pKa = 11.84 YY177 pKa = 9.53 QVLRR181 pKa = 11.84 KK182 pKa = 9.66 FYY184 pKa = 8.73 ATVVGGPSGMKK195 pKa = 9.47 EE196 pKa = 3.54 QALVKK201 pKa = 10.41 RR202 pKa = 11.84 FFRR205 pKa = 11.84 INNHH209 pKa = 4.14 VVYY212 pKa = 10.6 NHH214 pKa = 5.79 QEE216 pKa = 3.59 QAKK219 pKa = 9.66 YY220 pKa = 10.54 EE221 pKa = 4.12 NHH223 pKa = 6.33 TEE225 pKa = 3.99 NALLLYY231 pKa = 7.29 MACTHH236 pKa = 7.07 ASNPVYY242 pKa = 9.86 ATLKK246 pKa = 9.47 IRR248 pKa = 11.84 IYY250 pKa = 10.65 FYY252 pKa = 11.26 DD253 pKa = 3.34 AVTNN257 pKa = 4.16
Molecular weight: 29.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.257
IPC2_protein 9.502
IPC_protein 9.648
Toseland 10.014
ProMoST 9.78
Dawson 10.248
Bjellqvist 9.97
Wikipedia 10.438
Rodwell 10.584
Grimsley 10.335
Solomon 10.277
Lehninger 10.233
Nozaki 10.043
DTASelect 9.94
Thurlkill 10.087
EMBOSS 10.423
Sillero 10.175
Patrickios 9.882
IPC_peptide 10.277
IPC2_peptide 8.814
IPC2.peptide.svr19 8.434
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
1702
77
359
212.8
24.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.818 ± 0.624
2.056 ± 0.342
5.053 ± 0.292
4.289 ± 0.521
4.759 ± 0.52
5.288 ± 0.827
3.937 ± 0.68
5.875 ± 0.725
5.523 ± 0.521
7.462 ± 0.669
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.35 ± 0.415
5.229 ± 0.391
6.228 ± 0.373
4.289 ± 0.657
7.051 ± 0.743
8.519 ± 1.023
5.875 ± 0.489
6.287 ± 0.858
1.058 ± 0.171
4.054 ± 0.676
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