Papaya lethal yellowing virus
Average proteome isoelectric point is 6.47
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 4 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|J7G6A6|J7G6A6_9VIRU N-terminal protein OS=Papaya lethal yellowing virus OX=685899 GN=p2a PE=4 SV=1
MM1 pKa = 7.15 SVVIEE6 pKa = 4.57 VYY8 pKa = 10.66 DD9 pKa = 3.76 EE10 pKa = 4.14 QSVSKK15 pKa = 10.72 VLIEE19 pKa = 5.22 SFKK22 pKa = 10.95 LWPKK26 pKa = 10.79 KK27 pKa = 10.76 LGDD30 pKa = 4.48 CVIQLKK36 pKa = 10.46 GKK38 pKa = 8.48 YY39 pKa = 9.36 DD40 pKa = 3.44 SSAVCRR46 pKa = 11.84 GEE48 pKa = 3.89 ITLCCEE54 pKa = 3.26 KK55 pKa = 10.46 CRR57 pKa = 11.84 RR58 pKa = 11.84 QEE60 pKa = 3.94 IISFEE65 pKa = 4.12 KK66 pKa = 10.42 KK67 pKa = 10.09 RR68 pKa = 11.84 ILIHH72 pKa = 6.92 CDD74 pKa = 2.83 WEE76 pKa = 4.37 NKK78 pKa = 9.9 LCEE81 pKa = 4.74 DD82 pKa = 3.65 PCIDD86 pKa = 4.28 RR87 pKa = 11.84 FVKK90 pKa = 10.28 PDD92 pKa = 3.2 EE93 pKa = 5.08 GFCNWCVEE101 pKa = 4.07 DD102 pKa = 4.19 HH103 pKa = 6.18 QCTSEE108 pKa = 4.23 GCSDD112 pKa = 4.3 PDD114 pKa = 4.07 CVFHH118 pKa = 7.69 SDD120 pKa = 3.24 SLEE123 pKa = 4.33 FGWSEE128 pKa = 5.28 SLNKK132 pKa = 9.79 WIDD135 pKa = 3.28 AHH137 pKa = 5.99 KK138 pKa = 10.39 HH139 pKa = 4.58 GFVFDD144 pKa = 3.93 RR145 pKa = 11.84 YY146 pKa = 8.31 EE147 pKa = 4.18 AEE149 pKa = 3.96 WYY151 pKa = 10.32 HH152 pKa = 6.89 PITAEE157 pKa = 3.84 ILLSRR162 pKa = 11.84 SPGLFRR168 pKa = 11.84 DD169 pKa = 3.7
Molecular weight: 19.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.871
IPC2_protein 5.016
IPC_protein 4.94
Toseland 4.863
ProMoST 4.978
Dawson 4.927
Bjellqvist 5.08
Wikipedia 4.8
Rodwell 4.838
Grimsley 4.787
Solomon 4.927
Lehninger 4.889
Nozaki 5.054
DTASelect 5.194
Thurlkill 4.876
EMBOSS 4.838
Sillero 5.118
Patrickios 3.465
IPC_peptide 4.94
IPC2_peptide 5.118
IPC2.peptide.svr19 5.046
Protein with the highest isoelectric point:
>tr|J7GE58|J7GE58_9VIRU Capsid protein OS=Papaya lethal yellowing virus OX=685899 GN=cp PE=3 SV=1
MM1 pKa = 7.42 ISAGRR6 pKa = 11.84 VRR8 pKa = 11.84 RR9 pKa = 11.84 QTIKK13 pKa = 10.36 NAARR17 pKa = 11.84 AAAKK21 pKa = 10.33 VAVQQAQRR29 pKa = 11.84 VQQVAPKK36 pKa = 10.54 GMNAKK41 pKa = 8.8 QRR43 pKa = 11.84 RR44 pKa = 11.84 ALRR47 pKa = 11.84 RR48 pKa = 11.84 KK49 pKa = 8.29 MLQSTASVQTRR60 pKa = 11.84 QVTAPTAKK68 pKa = 9.38 SVQVIRR74 pKa = 11.84 AMPTLRR80 pKa = 11.84 SRR82 pKa = 11.84 NSVTGITHH90 pKa = 5.89 MEE92 pKa = 3.94 YY93 pKa = 10.32 NQPVSVKK100 pKa = 8.83 ATPTVTVDD108 pKa = 2.48 NCMPYY113 pKa = 9.8 TVGTWLRR120 pKa = 11.84 GVASNWSKK128 pKa = 10.1 WRR130 pKa = 11.84 WRR132 pKa = 11.84 KK133 pKa = 9.49 LRR135 pKa = 11.84 FYY137 pKa = 10.23 YY138 pKa = 10.54 LPSCATTTPGSVHH151 pKa = 6.27 MGLTYY156 pKa = 10.52 DD157 pKa = 4.26 QYY159 pKa = 11.85 DD160 pKa = 4.07 TVPTNATEE168 pKa = 3.95 MCNLQGYY175 pKa = 5.73 TTGPVWSGAEE185 pKa = 3.84 ASTALQNANVMCPPGAICCEE205 pKa = 3.73 VDD207 pKa = 3.23 VTRR210 pKa = 11.84 FTQAWYY216 pKa = 10.13 NYY218 pKa = 6.87 ITSVSFTSATTVNVAIGNMYY238 pKa = 10.26 SPVRR242 pKa = 11.84 LVCLTDD248 pKa = 3.68 EE249 pKa = 5.06 GPATAVNAGKK259 pKa = 10.15 ILVQYY264 pKa = 9.39 EE265 pKa = 4.04 IEE267 pKa = 4.61 LIEE270 pKa = 4.45 PVTSALNLL278 pKa = 3.6
Molecular weight: 30.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.84
IPC2_protein 9.385
IPC_protein 9.575
Toseland 9.75
ProMoST 9.633
Dawson 10.058
Bjellqvist 9.853
Wikipedia 10.277
Rodwell 10.248
Grimsley 10.16
Solomon 10.087
Lehninger 10.043
Nozaki 9.911
DTASelect 9.809
Thurlkill 9.897
EMBOSS 10.189
Sillero 10.014
Patrickios 4.978
IPC_peptide 10.087
IPC2_peptide 8.99
IPC2.peptide.svr19 8.192
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
4
0
4
2009
169
1001
502.3
55.78
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.869 ± 1.042
3.285 ± 0.772
4.231 ± 0.751
6.969 ± 1.02
2.588 ± 0.558
7.566 ± 0.911
1.941 ± 0.34
4.729 ± 0.415
5.724 ± 0.626
8.86 ± 0.935
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.19 ± 0.353
4.032 ± 0.422
4.629 ± 0.417
2.787 ± 0.72
5.077 ± 0.501
8.213 ± 0.381
5.923 ± 1.272
8.213 ± 0.843
2.439 ± 0.227
3.733 ± 0.379
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