Jatropha curcas (Barbados nut)
Average proteome isoelectric point is 6.66
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 27058 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|A0A067JYR6|A0A067JYR6_JATCU Uncharacterized protein OS=Jatropha curcas OX=180498 GN=JCGZ_26516 PE=4 SV=1
MM1 pKa = 7.38 TSSDD5 pKa = 3.36 LSGEE9 pKa = 4.33 DD10 pKa = 3.61 FLEE13 pKa = 4.23 SLGISLDD20 pKa = 4.01 DD21 pKa = 4.21 VDD23 pKa = 5.07 LTTDD27 pKa = 3.2 ADD29 pKa = 4.19 TYY31 pKa = 11.66 ASVTGIFAQSLEE43 pKa = 4.18 NMAHH47 pKa = 6.28 LAEE50 pKa = 4.6 YY51 pKa = 9.94 DD52 pKa = 3.13 WAGAILSRR60 pKa = 11.84 MYY62 pKa = 11.41 DD63 pKa = 3.47 DD64 pKa = 4.76 MSDD67 pKa = 3.79 LSRR70 pKa = 11.84 GHH72 pKa = 6.61 CKK74 pKa = 10.62 LSGTYY79 pKa = 9.14 YY80 pKa = 9.15 FWEE83 pKa = 4.41 VEE85 pKa = 4.34 VGAMTAGLQSWIQVDD100 pKa = 3.54 SHH102 pKa = 5.82 FQRR105 pKa = 11.84 APRR108 pKa = 11.84 AISEE112 pKa = 4.28 ASGPVHH118 pKa = 7.35 PDD120 pKa = 2.99 LANLRR125 pKa = 11.84 LPYY128 pKa = 9.99 SIPYY132 pKa = 8.57 YY133 pKa = 10.25 PPDD136 pKa = 4.18 GPPALWEE143 pKa = 4.11 VSLEE147 pKa = 4.34 SVDD150 pKa = 5.14 RR151 pKa = 11.84 PALPSEE157 pKa = 5.54 DD158 pKa = 3.2 ITEE161 pKa = 4.31 VPVGLVNQMIEE172 pKa = 4.4 LMLGMQQEE180 pKa = 4.38 LTAAGLIGPLTIRR193 pKa = 11.84 GGGGPVADD201 pKa = 4.1 SCC203 pKa = 5.47
Molecular weight: 21.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.742
IPC2_protein 3.935
IPC_protein 3.91
Toseland 3.706
ProMoST 4.062
Dawson 3.897
Bjellqvist 4.05
Wikipedia 3.821
Rodwell 3.745
Grimsley 3.617
Solomon 3.884
Lehninger 3.846
Nozaki 4.012
DTASelect 4.228
Thurlkill 3.757
EMBOSS 3.834
Sillero 4.037
Patrickios 1.1
IPC_peptide 3.884
IPC2_peptide 4.012
IPC2.peptide.svr19 3.903
Protein with the highest isoelectric point:
>tr|A0A067JDP7|A0A067JDP7_JATCU Uncharacterized protein OS=Jatropha curcas OX=180498 GN=JCGZ_03197 PE=4 SV=1
MM1 pKa = 7.7 PIWYY5 pKa = 9.44 LKK7 pKa = 10.51 RR8 pKa = 11.84 PGRR11 pKa = 11.84 RR12 pKa = 11.84 KK13 pKa = 10.37 DD14 pKa = 3.1 RR15 pKa = 11.84 GTGPEE20 pKa = 4.02 IFFGGPKK27 pKa = 9.95 LPKK30 pKa = 9.85 KK31 pKa = 9.97 PPEE34 pKa = 3.81 RR35 pKa = 11.84 KK36 pKa = 8.72 IRR38 pKa = 11.84 RR39 pKa = 11.84 SAGRR43 pKa = 11.84 GGGSSRR49 pKa = 11.84 PSRR52 pKa = 11.84 RR53 pKa = 11.84 RR54 pKa = 11.84 WQQPPFTAAVAAAALHH70 pKa = 6.02 GGGGSSRR77 pKa = 11.84 PSRR80 pKa = 11.84 RR81 pKa = 11.84 RR82 pKa = 11.84 WQQPPFTAAVAAAALHH98 pKa = 6.02 GGGGSSRR105 pKa = 11.84 PSRR108 pKa = 11.84 RR109 pKa = 11.84 RR110 pKa = 11.84 WQQPPFTAAVAAAALHH126 pKa = 6.02 GGGGSSRR133 pKa = 11.84 PSRR136 pKa = 11.84 RR137 pKa = 11.84 RR138 pKa = 11.84 WQQPPFTAAVAAAALHH154 pKa = 6.02 GGGGSSRR161 pKa = 11.84 PSRR164 pKa = 11.84 RR165 pKa = 11.84 RR166 pKa = 11.84 WQQPPFTAAVAAAALHH182 pKa = 6.02 GGGGSSRR189 pKa = 11.84 PSRR192 pKa = 11.84 RR193 pKa = 11.84 RR194 pKa = 11.84 WQQPPFTAAVAAAALHH210 pKa = 6.02 GGGGSSRR217 pKa = 11.84 PSRR220 pKa = 11.84 RR221 pKa = 11.84 RR222 pKa = 11.84 WQQPPFTAAVAAAALHH238 pKa = 6.02 GGGGSSRR245 pKa = 11.84 PSRR248 pKa = 11.84 RR249 pKa = 11.84 RR250 pKa = 11.84 WQQPPFTAAVAAAALHH266 pKa = 6.02 GGGGSSRR273 pKa = 11.84 PSRR276 pKa = 11.84 RR277 pKa = 11.84 RR278 pKa = 11.84 WQQPPFTAAVAAAALHH294 pKa = 6.02 GGGGSSRR301 pKa = 11.84 PSRR304 pKa = 11.84 RR305 pKa = 11.84 RR306 pKa = 11.84 WQQPPFTAAVAAAALHH322 pKa = 6.02 GGGGSSRR329 pKa = 11.84 PSRR332 pKa = 11.84 RR333 pKa = 11.84 RR334 pKa = 11.84 WQQPPFTAAVAAAALHH350 pKa = 6.02 GGGGSSRR357 pKa = 11.84 PSRR360 pKa = 11.84 RR361 pKa = 11.84 RR362 pKa = 11.84 WQQPPFTAAVAAAALHH378 pKa = 6.02 GGGGSSRR385 pKa = 11.84 PSRR388 pKa = 11.84 RR389 pKa = 11.84 RR390 pKa = 11.84 WQQPPFTAAVAAAALHH406 pKa = 6.02 GGGGSSRR413 pKa = 11.84 PSRR416 pKa = 11.84 RR417 pKa = 11.84 RR418 pKa = 11.84 WQQPPFTAAVAAAALHH434 pKa = 6.02 GGGGSSRR441 pKa = 11.84 PSRR444 pKa = 11.84 RR445 pKa = 11.84 RR446 pKa = 11.84 WQQPPFTAAVAAAALHH462 pKa = 6.02 GGGGSSRR469 pKa = 11.84 PSRR472 pKa = 11.84 RR473 pKa = 11.84 RR474 pKa = 11.84 WQQPPFTAAVAAAALHH490 pKa = 6.02 GGGGSSRR497 pKa = 11.84 PSRR500 pKa = 11.84 RR501 pKa = 11.84 RR502 pKa = 11.84 WQQPPFTAAVAAAALHH518 pKa = 6.02 GGGGSSRR525 pKa = 11.84 PSRR528 pKa = 11.84 RR529 pKa = 11.84 RR530 pKa = 11.84 WQQPPFTAAVAAAALHH546 pKa = 6.02 GGGGSSRR553 pKa = 11.84 PSRR556 pKa = 11.84 RR557 pKa = 11.84 RR558 pKa = 11.84 WQQPPFTAAVAAAALHH574 pKa = 6.02 GGGGSSRR581 pKa = 11.84 PSRR584 pKa = 11.84 RR585 pKa = 11.84 RR586 pKa = 11.84 WQQPPFTAAVAAAALHH602 pKa = 6.02 GGGGSSRR609 pKa = 11.84 PSRR612 pKa = 11.84 RR613 pKa = 11.84 RR614 pKa = 11.84 WQQPRR619 pKa = 11.84 LVLQHH624 pKa = 7.02 DD625 pKa = 4.16 IVSGSTSGSS634 pKa = 3.26
Molecular weight: 65.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.522
IPC2_protein 11.433
IPC_protein 12.998
Toseland 13.159
ProMoST 13.656
Dawson 13.159
Bjellqvist 13.159
Wikipedia 13.642
Rodwell 12.691
Grimsley 13.203
Solomon 13.656
Lehninger 13.568
Nozaki 13.159
DTASelect 13.159
Thurlkill 13.159
EMBOSS 13.656
Sillero 13.159
Patrickios 12.398
IPC_peptide 13.671
IPC2_peptide 12.661
IPC2.peptide.svr19 9.314
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
27058
0
27058
9912802
50
5587
366.4
40.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.772 ± 0.013
1.808 ± 0.009
5.284 ± 0.011
6.615 ± 0.018
4.205 ± 0.009
6.525 ± 0.018
2.315 ± 0.007
5.472 ± 0.012
6.091 ± 0.016
9.673 ± 0.019
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.427 ± 0.006
4.515 ± 0.01
5.017 ± 0.015
3.715 ± 0.01
5.374 ± 0.013
8.834 ± 0.017
4.905 ± 0.01
6.296 ± 0.01
1.305 ± 0.006
2.854 ± 0.008
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