Capsicum annuum (Capsicum pepper)
Average proteome isoelectric point is 6.61
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 35548 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|A0A2G3AJW8|A0A2G3AJW8_CAPAN Uncharacterized protein OS=Capsicum annuum OX=4072 GN=T459_02360 PE=4 SV=1
MM1 pKa = 7.95 DD2 pKa = 5.23 GDD4 pKa = 3.8 EE5 pKa = 4.87 SEE7 pKa = 4.17 SDD9 pKa = 3.27 NYY11 pKa = 10.98 FEE13 pKa = 4.51 TFVPNLYY20 pKa = 10.43 YY21 pKa = 10.83 LEE23 pKa = 4.94 LSHH26 pKa = 7.42 DD27 pKa = 3.81 FHH29 pKa = 8.21 DD30 pKa = 5.64 FKK32 pKa = 11.23 CRR34 pKa = 11.84 PADD37 pKa = 3.33 VSSVVNAKK45 pKa = 10.34 DD46 pKa = 3.96 NPDD49 pKa = 3.38 QGSDD53 pKa = 3.49 DD54 pKa = 5.18 DD55 pKa = 5.37 EE56 pKa = 4.61 EE57 pKa = 4.47 NSCNEE62 pKa = 3.82 HH63 pKa = 6.42 HH64 pKa = 6.8 QDD66 pKa = 4.41 SDD68 pKa = 4.51 DD69 pKa = 4.54 EE70 pKa = 4.53 EE71 pKa = 5.52 DD72 pKa = 3.51 SCSDD76 pKa = 3.82 YY77 pKa = 11.16 FPDD80 pKa = 4.09 SHH82 pKa = 9.04 DD83 pKa = 3.78 EE84 pKa = 4.47 EE85 pKa = 4.35 EE86 pKa = 4.82 DD87 pKa = 3.12 NWGEE91 pKa = 3.8 YY92 pKa = 9.5 HH93 pKa = 6.84 QDD95 pKa = 3.41 SEE97 pKa = 4.31 EE98 pKa = 4.47 DD99 pKa = 3.23 SWGDD103 pKa = 3.5 YY104 pKa = 10.3 YY105 pKa = 11.3 QDD107 pKa = 4.41 SDD109 pKa = 4.97 EE110 pKa = 5.04 EE111 pKa = 5.1 DD112 pKa = 4.27 DD113 pKa = 5.83 NADD116 pKa = 3.4 QDD118 pKa = 3.98 SDD120 pKa = 4.04 EE121 pKa = 6.13 EE122 pKa = 4.33 DD123 pKa = 3.55 MQWYY127 pKa = 9.65 SVASEE132 pKa = 4.43 MVCSTRR138 pKa = 11.84 MSSLLALKK146 pKa = 10.54 RR147 pKa = 11.84 GGCFFCWCFGMEE159 pKa = 4.24 VVVGSGSDD167 pKa = 3.2 KK168 pKa = 10.98 QSIICEE174 pKa = 4.31 DD175 pKa = 4.33 PNNMILIGVARR186 pKa = 11.84 RR187 pKa = 11.84 QGKK190 pKa = 10.23 SIDD193 pKa = 3.74 DD194 pKa = 3.87 GFEE197 pKa = 3.89 GVIKK201 pKa = 10.81 DD202 pKa = 3.46 KK203 pKa = 11.61 GNLVKK208 pKa = 10.79 VPTIVKK214 pKa = 7.61 YY215 pKa = 9.19 TSLISIVHH223 pKa = 6.04 IPFLNTSTVVPAA235 pKa = 4.63
Molecular weight: 26.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.701
IPC2_protein 3.795
IPC_protein 3.821
Toseland 3.592
ProMoST 3.973
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.732
Rodwell 3.643
Grimsley 3.503
Solomon 3.795
Lehninger 3.757
Nozaki 3.91
DTASelect 4.151
Thurlkill 3.643
EMBOSS 3.745
Sillero 3.935
Patrickios 1.036
IPC_peptide 3.795
IPC2_peptide 3.91
IPC2.peptide.svr19 3.822
Protein with the highest isoelectric point:
>tr|A0A2G2ZIX5|A0A2G2ZIX5_CAPAN Uncharacterized protein OS=Capsicum annuum OX=4072 GN=T459_14957 PE=4 SV=1
MM1 pKa = 7.62 DD2 pKa = 3.54 RR3 pKa = 11.84 WMDD6 pKa = 2.84 RR7 pKa = 11.84 WMGRR11 pKa = 11.84 WMGRR15 pKa = 11.84 RR16 pKa = 11.84 MGRR19 pKa = 11.84 RR20 pKa = 11.84 MGRR23 pKa = 11.84 RR24 pKa = 11.84 MGRR27 pKa = 11.84 RR28 pKa = 11.84 MGRR31 pKa = 11.84 RR32 pKa = 11.84 MGRR35 pKa = 11.84 RR36 pKa = 11.84 MGRR39 pKa = 11.84 RR40 pKa = 11.84 MGRR43 pKa = 11.84 RR44 pKa = 11.84 MGRR47 pKa = 11.84 RR48 pKa = 11.84 MGRR51 pKa = 11.84 RR52 pKa = 11.84 MGRR55 pKa = 11.84 RR56 pKa = 11.84 MGRR59 pKa = 11.84 RR60 pKa = 11.84 MGRR63 pKa = 11.84 RR64 pKa = 11.84 MGRR67 pKa = 11.84 RR68 pKa = 11.84 MGRR71 pKa = 11.84 RR72 pKa = 11.84 MGRR75 pKa = 11.84 RR76 pKa = 11.84 MGRR79 pKa = 11.84 RR80 pKa = 11.84 MGRR83 pKa = 11.84 RR84 pKa = 11.84 MGRR87 pKa = 11.84 RR88 pKa = 11.84 MGRR91 pKa = 11.84 WMGRR95 pKa = 11.84 RR96 pKa = 11.84 MDD98 pKa = 3.47 RR99 pKa = 3.67
Molecular weight: 12.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.521
IPC2_protein 11.228
IPC_protein 12.852
Toseland 13.013
ProMoST 13.51
Dawson 13.013
Bjellqvist 13.013
Wikipedia 13.495
Rodwell 12.515
Grimsley 13.056
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 13.013
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.223
IPC_peptide 13.51
IPC2_peptide 12.501
IPC2.peptide.svr19 9.224
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
35548
0
35548
12948852
25
5452
364.3
40.82
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.229 ± 0.014
1.9 ± 0.006
5.418 ± 0.01
6.487 ± 0.016
4.293 ± 0.01
6.279 ± 0.013
2.368 ± 0.005
5.708 ± 0.01
6.425 ± 0.013
9.903 ± 0.018
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.506 ± 0.005
4.735 ± 0.01
4.626 ± 0.013
3.574 ± 0.008
5.029 ± 0.009
8.746 ± 0.016
4.885 ± 0.008
6.575 ± 0.011
1.275 ± 0.005
2.999 ± 0.009
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